Switched to long licence

Some general checkstyle fixing


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196031 13f79535-47bb-0310-9956-ffa450edef68

src/org/apache/fop/layout/AbsolutePositionProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -18,6 +61,7 @@ public class AbsolutePositionProps {
     public int bottom;
     public int left;
 
-    public AbsolutePositionProps() {}
+    public AbsolutePositionProps() {
+    }
 
 }

src/org/apache/fop/layout/AccessibilityProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -15,6 +58,7 @@ public class AccessibilityProps {
     public String sourceDoc = null;
     public String role = null;
 
-    public AccessibilityProps() {}
+    public AccessibilityProps() {
+    }
 
 }

src/org/apache/fop/layout/AreaClass.java

@@ -1,14 +1,61 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 import org.apache.fop.apps.FOPException;
 
+/**
+ * This class defines area classes.
+ * @todo Would better be replaced by an Enum (Avalon or Commons)
+ */
 public class AreaClass {
     public static final String UNASSIGNED = "unassigned";
 
@@ -20,13 +67,15 @@ public class AreaClass {
 
     // checker method
     public static String setAreaClass(String areaClass) throws FOPException {
-        if (areaClass.equals(XSL_NORMAL) || areaClass.equals(XSL_ABSOLUTE)
+        if (areaClass.equals(XSL_NORMAL) 
+                || areaClass.equals(XSL_ABSOLUTE)
                 || areaClass.equals(XSL_FOOTNOTE)
                 || areaClass.equals(XSL_SIDE_FLOAT)
-                || areaClass.equals(XSL_BEFORE_FLOAT))
+                || areaClass.equals(XSL_BEFORE_FLOAT)) {
             return areaClass;
-        else
+        } else {
             throw new FOPException("Unknown area class '" + areaClass + "'");
+        }
     }
 
 }

src/org/apache/fop/layout/AuralProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -12,6 +55,7 @@ package org.apache.fop.layout;
  * Public "structure" allows direct member access.
  */
 public class AuralProps {
+    
     public int azimuth;
     public String cueAfter;
     public String cueBefore;
@@ -31,6 +75,4 @@ public class AuralProps {
     public int voiceFamily;
     public int volume;
 
-    public AuralProps() {}
-
 }

src/org/apache/fop/layout/BackgroundProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 import org.apache.fop.datatypes.Length;
@@ -15,6 +58,7 @@ import org.apache.fop.datatypes.ColorType;
  * Public "structure" allows direct member access.
  */
 public class BackgroundProps {
+    
     public int backAttachment;
     public ColorType backColor;
     public String backImage;
@@ -22,6 +66,4 @@ public class BackgroundProps {
     public Length backPosHorizontal;
     public Length backPosVertical;
 
-    public BackgroundProps() {}
-
 }

src/org/apache/fop/layout/BorderAndPadding.java

@@ -84,7 +84,7 @@ public class BorderAndPadding implements Cloneable {
     /**
      * Return a full copy of the BorderAndPadding information. This clones all
      * padding and border information.
-     * @return The copy.
+     * @see java.lang.Object#clone()
      */
     public Object clone() throws CloneNotSupportedException {
         BorderAndPadding bp = (BorderAndPadding) super.clone();
@@ -123,9 +123,6 @@ public class BorderAndPadding implements Cloneable {
     private BorderInfo[] borderInfo = new BorderInfo[4];
     private ResolvedCondLength[] padding = new ResolvedCondLength[4];
 
-    public BorderAndPadding() {
-    }
-
     public void setBorder(int side, int style, CondLength width,
                           ColorType color) {
         borderInfo[side] = new BorderInfo(style, width, color);

src/org/apache/fop/layout/FontInfo.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001-2003 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 // Java

src/org/apache/fop/layout/FontState.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001-2003 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 import java.util.Map;

src/org/apache/fop/layout/HyphenationProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -12,6 +55,7 @@ package org.apache.fop.layout;
  * Public "structure" allows direct member access.
  */
 public class HyphenationProps {
+
     public int hyphenate;      // Enum true or false: store as boolean!
     public char hyphenationChar;
     public int hyphenationPushCharacterCount;
@@ -19,6 +63,4 @@ public class HyphenationProps {
     public String language;    // Language code or enum "NONE"
     public String country;     // Country code or enum "NONE"
 
-    public HyphenationProps() {}
-
 }

src/org/apache/fop/layout/MarginInlineProps.java

@@ -1,18 +1,61 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
-
 /**
  * Store all inline "margin" related properties
  * Public "structure" allows direct member access.
  */
 public class MarginInlineProps {
+    
     public int marginTop;
     public int marginBottom;
     public int marginLeft;
@@ -20,6 +63,4 @@ public class MarginInlineProps {
     public int spaceStart;
     public int spaceEnd;
 
-    public MarginInlineProps() {}
-
 }

src/org/apache/fop/layout/MarginProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -12,6 +55,7 @@ package org.apache.fop.layout;
  * Public "structure" allows direct member access.
  */
 public class MarginProps {
+    
     public int marginTop;
     public int marginBottom;
     public int marginLeft;
@@ -21,6 +65,4 @@ public class MarginProps {
     public int startIndent;
     public int endIndent;
 
-    public MarginProps() {}
-
 }

src/org/apache/fop/layout/PageMaster.java

@@ -1,17 +1,60 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 import org.apache.fop.area.PageViewport;
 
 public class PageMaster {
 
-    private PageViewport pageVP ;
+    private PageViewport pageVP;
 
     public PageMaster(PageViewport pageVP) {
         this.pageVP = pageVP;

src/org/apache/fop/layout/RelativePositionProps.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
@@ -12,6 +55,7 @@ package org.apache.fop.layout;
  * Public "structure" allows direct member access.
  */
 public class RelativePositionProps {
+    
     public int marginTop;
     public int marginBottom;
     public int marginLeft;
@@ -21,6 +65,4 @@ public class RelativePositionProps {
     public int startIndent;
     public int endIndent;
 
-    public RelativePositionProps() {}
-
 }

src/org/apache/fop/layout/TextState.java

@@ -1,23 +1,63 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout;
 
 /**
- * This class holds information about text-decoration
- *
+ * This class holds information about text-decoration.
  */
 public class TextState {
 
-    protected boolean underlined;
-    protected boolean overlined;
-    protected boolean linethrough;
-
-    public TextState() {}
+    private boolean underlined;
+    private boolean overlined;
+    private boolean linethrough;
 
     /**
      * @return true if text should be underlined
@@ -27,7 +67,8 @@ public class TextState {
     }
 
     /**
-     * set text as underlined
+     * Set text as underlined.
+     * @param ul true if underline should be enabled
      */
     public void setUnderlined(boolean ul) {
         this.underlined = ul;
@@ -40,14 +81,25 @@ public class TextState {
         return overlined;
     }
 
+    /**
+     * Set text as overlined.
+     * @param ol true if overline should be enabled
+     */
     public void setOverlined(boolean ol) {
         this.overlined = ol;
     }
 
+    /**
+     * @return true if text should have a line through the middle
+     */
     public boolean getLineThrough() {
         return linethrough;
     }
 
+    /**
+     * Controls if text should have a line through the middle.
+     * @param lt true if line through should be enabled
+     */
     public void setLineThrough(boolean lt) {
         this.linethrough = lt;
     }

src/org/apache/fop/layout/hyphenation/ByteVector.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 import java.io.Serializable;
@@ -21,7 +64,7 @@ public class ByteVector implements Serializable {
      * Capacity increment size
      */
     private static final int DEFAULT_BLOCK_SIZE = 2048;
-    private int BLOCK_SIZE;
+    private int blockSize;
 
     /**
      * The encapsulated array
@@ -38,25 +81,27 @@ public class ByteVector implements Serializable {
     }
 
     public ByteVector(int capacity) {
-        if (capacity > 0)
-            BLOCK_SIZE = capacity;
-        else
-            BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
-        array = new byte[BLOCK_SIZE];
+        if (capacity > 0) {
+            blockSize = capacity;
+        } else {
+            blockSize = DEFAULT_BLOCK_SIZE;
+        }
+        array = new byte[blockSize];
         n = 0;
     }
 
     public ByteVector(byte[] a) {
-        BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
+        blockSize = DEFAULT_BLOCK_SIZE;
         array = a;
         n = 0;
     }
 
     public ByteVector(byte[] a, int capacity) {
-        if (capacity > 0)
-            BLOCK_SIZE = capacity;
-        else
-            BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
+        if (capacity > 0) {
+            blockSize = capacity;
+        } else {
+            blockSize = DEFAULT_BLOCK_SIZE;
+        }
         array = a;
         n = 0;
     }
@@ -94,7 +139,7 @@ public class ByteVector implements Serializable {
         int index = n;
         int len = array.length;
         if (n + size >= len) {
-            byte[] aux = new byte[len + BLOCK_SIZE];
+            byte[] aux = new byte[len + blockSize];
             System.arraycopy(array, 0, aux, 0, len);
             array = aux;
         }

src/org/apache/fop/layout/hyphenation/CharVector.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 import java.io.Serializable;
@@ -21,7 +64,7 @@ public class CharVector implements Cloneable, Serializable {
      * Capacity increment size
      */
     private static final int DEFAULT_BLOCK_SIZE = 2048;
-    private int BLOCK_SIZE;
+    private int blockSize;
 
     /**
      * The encapsulated array
@@ -38,25 +81,27 @@ public class CharVector implements Cloneable, Serializable {
     }
 
     public CharVector(int capacity) {
-        if (capacity > 0)
-            BLOCK_SIZE = capacity;
-        else
-            BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
-        array = new char[BLOCK_SIZE];
+        if (capacity > 0) {
+            blockSize = capacity;
+        } else {
+            blockSize = DEFAULT_BLOCK_SIZE;
+        }
+        array = new char[blockSize];
         n = 0;
     }
 
     public CharVector(char[] a) {
-        BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
+        blockSize = DEFAULT_BLOCK_SIZE;
         array = a;
         n = a.length;
     }
 
     public CharVector(char[] a, int capacity) {
-        if (capacity > 0)
-            BLOCK_SIZE = capacity;
-        else
-            BLOCK_SIZE = DEFAULT_BLOCK_SIZE;
+        if (capacity > 0) {
+            blockSize = capacity;
+        } else {
+            blockSize = DEFAULT_BLOCK_SIZE;
+        }
         array = a;
         n = a.length;
     }
@@ -69,7 +114,7 @@ public class CharVector implements Cloneable, Serializable {
     }
 
     public Object clone() {
-        CharVector cv = new CharVector((char[])array.clone(), BLOCK_SIZE);
+        CharVector cv = new CharVector((char[])array.clone(), blockSize);
         cv.n = this.n;
         return cv;
     }
@@ -104,7 +149,7 @@ public class CharVector implements Cloneable, Serializable {
         int index = n;
         int len = array.length;
         if (n + size >= len) {
-            char[] aux = new char[len + BLOCK_SIZE];
+            char[] aux = new char[len + blockSize];
             System.arraycopy(array, 0, aux, 0, len);
             array = aux;
         }

src/org/apache/fop/layout/hyphenation/Hyphen.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 import java.io.Serializable;
@@ -40,9 +83,12 @@ public class Hyphen implements Serializable {
     }
 
     public String toString() {
-        if (noBreak == null && postBreak == null && preBreak != null
-                && preBreak.equals("-"))
+        if (noBreak == null 
+                && postBreak == null 
+                && preBreak != null
+                && preBreak.equals("-")) {
             return "-";
+                }
         StringBuffer res = new StringBuffer("{");
         res.append(preBreak);
         res.append("}{");

src/org/apache/fop/layout/hyphenation/Hyphenation.java

@@ -1,27 +1,69 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
-import java.util.Vector;
-
 /**
  * This class represents a hyphenated word.
  *
  * @author Carlos Villegas <cav@uniscope.co.jp>
  */
 public class Hyphenation {
-    int[] hyphenPoints;
-    String word;
+    
+    private int[] hyphenPoints;
+    private String word;
 
     /**
      * number of hyphenation points in word
      */
-    int len;
+    private int len;
 
     /**
      * rawWord as made of alternating strings and {@link Hyphen Hyphen}

src/org/apache/fop/layout/hyphenation/HyphenationException.java

@@ -1,17 +1,64 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 /**
  * @author Carlos Villegas <cav@uniscope.co.jp>
+ * @todo Derive from FOPException
  */
 public class HyphenationException extends Exception {
 
+    /**
+     * @see java.lang.Throwable#Throwable(String)
+     */
     public HyphenationException(String msg) {
         super(msg);
     }

src/org/apache/fop/layout/hyphenation/HyphenationTree.java

@@ -1,13 +1,63 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -18,8 +68,8 @@ import java.util.HashMap;
  *
  * @author Carlos Villegas <cav@uniscope.co.jp>
  */
-public class HyphenationTree extends TernaryTree implements PatternConsumer,
-        Serializable {
+public class HyphenationTree extends TernaryTree 
+            implements PatternConsumer, Serializable {
 
     /**
      * value space: stores the inteletter values
@@ -65,10 +115,11 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
         for (i = 0; i < n; i++) {
             int j = i >> 1;
             byte v = (byte)((values.charAt(i) - '0' + 1) & 0x0f);
-            if ((i & 1) == 1)
+            if ((i & 1) == 1) {
                 va[j + offset] = (byte)(va[j + offset] | v);
-            else
+            } else {
                 va[j + offset] = (byte)(v << 4);    // big endian
+            }
         }
         va[m - 1 + offset] = 0;    // terminator
         return offset;
@@ -81,8 +132,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
             char c = (char)((v >>> 4) - 1 + '0');
             buf.append(c);
             c = (char)(v & 0x0f);
-            if (c == 0)
+            if (c == 0) {
                 break;
+            }
             c = (char)(c - 1 + '0');
             buf.append(c);
             v = vspace.get(k++);
@@ -111,8 +163,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
 
     public String findPattern(String pat) {
         int k = super.find(pat);
-        if (k >= 0)
+        if (k >= 0) {
             return unpackValues(k);
+        }
         return "";
     }
 
@@ -121,11 +174,14 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
      * t is a substring of s
      */
     protected int hstrcmp(char[] s, int si, char[] t, int ti) {
-        for (; s[si] == t[ti]; si++, ti++)
-            if (s[si] == 0)
+        for (; s[si] == t[ti]; si++, ti++) {
+            if (s[si] == 0) {
                 return 0;
-        if (t[ti] == 0)
+            }
+        }
+        if (t[ti] == 0) {
             return 0;
+        }
         return s[si] - t[ti];
     }
 
@@ -136,15 +192,17 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
             char c = (char)((v >>> 4) - 1);
             buf.append(c);
             c = (char)(v & 0x0f);
-            if (c == 0)
+            if (c == 0) {
                 break;
+            }
             c = (char)(c - 1);
             buf.append(c);
             v = vspace.get(k++);
         }
         byte[] res = new byte[buf.length()];
-        for (int i = 0; i < res.length; i++)
+        for (int i = 0; i < res.length; i++) {
             res[i] = (byte)buf.charAt(i);
+        }
         return res;
     }
 
@@ -185,8 +243,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                     values = getValues(eq[p]);    // data pointer is in eq[]
                     int j = index;
                     for (int k = 0; k < values.length; k++) {
-                        if (j < il.length && values[k] > il[j])
+                        if (j < il.length && values[k] > il[j]) {
                             il[j] = values[k];
+                        }
                         j++;
                     }
                 }
@@ -227,8 +286,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                          */
                     }
                 }
-            } else
+            } else {
                 p = d < 0 ? lo[p] : hi[p];
+            }
         }
     }
 
@@ -288,8 +348,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                 Object o = hw.get(i);
                 if (o instanceof String) {
                     j += ((String)o).length();
-                    if (j >= remainCharCount && j < (len - pushCharCount))
+                    if (j >= remainCharCount && j < (len - pushCharCount)) {
                         result[k++] = j;
+                    }
                 }
             }
         } else {
@@ -388,9 +449,17 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
         HyphenationTree ht = null;
         int minCharCount = 2;
         BufferedReader in =
-            new BufferedReader(new InputStreamReader(System.in));
-        for (; ; ) {
-            System.out.print("l:\tload patterns from XML\nL:\tload patterns from serialized object\ns:\tset minimun character count\nw:\twrite hyphenation tree to object file\nh:\thyphenate\nf:\tfind pattern\nb:\tbenchmark\nq:\tquit\n\nCommand:");
+            new BufferedReader(new java.io.InputStreamReader(System.in));
+        while (true) {
+            System.out.print("l:\tload patterns from XML\n"
+                    + "L:\tload patterns from serialized object\n"
+                    + "s:\tset minimun character count\n"
+                    + "w:\twrite hyphenation tree to object file\n"
+                    + "h:\thyphenate\n"
+                    + "f:\tfind pattern\n"
+                    + "b:\tbenchmark\n"
+                    + "q:\tquit\n\n"
+                    + "Command:");
             String token = in.readLine().trim();
             if (token.equals("f")) {
                 System.out.print("Pattern: ");
@@ -414,12 +483,13 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                     ht = (HyphenationTree)ois.readObject();
                 } catch (Exception e) {
                     e.printStackTrace();
-                }
-                finally {
+                } finally {
                     if (ois != null) {
                         try {
                             ois.close();
-                        } catch (IOException e) {}
+                        } catch (IOException e) {
+                            //ignore
+                        }
                     }
                 }
             } else if (token.equals("w")) {
@@ -431,15 +501,18 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                     oos.writeObject(ht);
                 } catch (Exception e) {
                     e.printStackTrace();
-                }
-                finally {
+                } finally {
                     if (oos != null) {
                         try {
                             oos.flush();
-                        } catch (IOException e) {}
+                        } catch (IOException e) {
+                            //ignore
+                        }
                         try {
                             oos.close();
-                        } catch (IOException e) {}
+                        } catch (IOException e) {
+                            //ignore
+                        }
                     }
                 }
             } else if (token.equals("h")) {
@@ -486,8 +559,9 @@ public class HyphenationTree extends TernaryTree implements PatternConsumer,
                 System.out.println(counter + " words in " + result
                                    + " Millisekunden hyphenated");
 
-            } else if (token.equals("q"))
+            } else if (token.equals("q")) {
                 break;
+            }
         }
 
     }

src/org/apache/fop/layout/hyphenation/Hyphenator.java

@@ -1,13 +1,61 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
 import java.util.Hashtable;
 
 /**
@@ -17,7 +65,9 @@ import java.util.Hashtable;
  * @author Carlos Villegas <cav@uniscope.co.jp>
  */
 public class Hyphenator {
-    static Hashtable hyphenTrees = new Hashtable();
+    
+    /**@todo Don't use statics */
+    private static Hashtable hyphenTrees = new Hashtable();
 
     private HyphenationTree hyphenTree = null;
     private int remainCharCount = 2;
@@ -35,13 +85,16 @@ public class Hyphenator {
             String country) {
         String key = lang;
         // check whether the country code has been used
-        if (country != null &&!country.equals("none"))
+        if (country != null && !country.equals("none")) {
             key += "_" + country;
-            // first try to find it in the cache
-        if (hyphenTrees.containsKey(key))
+        }
+        // first try to find it in the cache
+        if (hyphenTrees.containsKey(key)) {
             return (HyphenationTree)hyphenTrees.get(key);
-        if (hyphenTrees.containsKey(lang))
+        }
+        if (hyphenTrees.containsKey(lang)) {
             return (HyphenationTree)hyphenTrees.get(lang);
+        }
 
         HyphenationTree hTree = getFopHyphenationTree(key);
         if (hTree == null) {
@@ -54,6 +107,7 @@ public class Hyphenator {
         if (hTree != null) {
             hyphenTrees.put(key, hTree);
         } else {
+            /**@todo Proper logging please */
             //log.error("Couldn't find hyphenation pattern "
             //                       + key);
         }
@@ -73,7 +127,9 @@ public class Hyphenator {
                 is = contextClassLoader.getResourceAsStream("hyph/" + key
                                                             + ".hyp");
             }
-        } catch (Exception e) {}
+        } catch (Exception e) {
+            //ignore, fallback further down
+        }
 
         if (is == null) {
             is = Hyphenator.class.getResourceAsStream("/hyph/" + key
@@ -118,9 +174,9 @@ public class Hyphenator {
             ois = new ObjectInputStream(is);
             hTree = (HyphenationTree)ois.readObject();
         } catch (Exception e) {
+            /**@todo proper logging please */
             e.printStackTrace();
-        }
-        finally {
+        } finally {
             if (ois != null) {
                 try {
                     ois.close();
@@ -149,16 +205,19 @@ public class Hyphenator {
         if (hyphenFile.exists()) {
             ObjectInputStream ois = null;
             try {
-                ois = new ObjectInputStream(new BufferedInputStream(new FileInputStream(hyphenFile)));
+                ois = new ObjectInputStream(new BufferedInputStream(
+                            new FileInputStream(hyphenFile)));
                 hTree = (HyphenationTree)ois.readObject();
             } catch (Exception e) {
+                /**@todo Proper logging please */
                 e.printStackTrace();
-            }
-            finally {
+            } finally {
                 if (ois != null) {
                     try {
                         ois.close();
-                    } catch (IOException e) {}
+                    } catch (IOException e) {
+                        //ignore
+                    }
                 }
             }
             return hTree;
@@ -236,15 +295,17 @@ public class Hyphenator {
     }
 
     public Hyphenation hyphenate(char[] word, int offset, int len) {
-        if (hyphenTree == null)
+        if (hyphenTree == null) {
             return null;
+        }
         return hyphenTree.hyphenate(word, offset, len, remainCharCount,
                                     pushCharCount);
     }
 
     public Hyphenation hyphenate(String word) {
-        if (hyphenTree == null)
+        if (hyphenTree == null) {
             return null;
+        }
         return hyphenTree.hyphenate(word, remainCharCount, pushCharCount);
     }
 

src/org/apache/fop/layout/hyphenation/PatternConsumer.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 import java.util.ArrayList;
@@ -22,8 +65,9 @@ public interface PatternConsumer {
      * A character class defines characters that are considered
      * equivalent for the purpose of hyphenation (e.g. "aA"). It
      * usually means to ignore case.
+     * @param chargroup character group
      */
-    public void addClass(String chargroup);
+    void addClass(String chargroup);
 
     /**
      * Add a hyphenation exception. An exception replaces the
@@ -32,14 +76,14 @@ public interface PatternConsumer {
      * A hyphenatedword is a vector of alternating String's and
      * {@link Hyphen Hyphen} instances
      */
-    public void addException(String word, ArrayList hyphenatedword);
+    void addException(String word, ArrayList hyphenatedword);
 
     /**
      * Add hyphenation patterns.
-     * @param pattern
+     * @param pattern the pattern
      * @param values interletter values expressed as a string of
      * digit characters.
      */
-    public void addPattern(String pattern, String values);
+    void addPattern(String pattern, String values);
 
 }

src/org/apache/fop/layout/hyphenation/PatternParser.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 // SAX
@@ -118,10 +161,12 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
         File file = new File(filename);
         String path = file.getAbsolutePath();
         String fSep = System.getProperty("file.separator");
-        if (fSep != null && fSep.length() == 1)
+        if (fSep != null && fSep.length() == 1) {
             path = path.replace(fSep.charAt(0), '/');
-        if (path.length() > 0 && path.charAt(0) != '/')
+        }
+        if (path.length() > 0 && path.charAt(0) != '/') {
             path = '/' + path;
+        }
         try {
             return new InputSource(new URL("file", null, path).toString());
         } catch (java.net.MalformedURLException e) {
@@ -133,15 +178,18 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
         String word;
         boolean space = false;
         int i;
-        for (i = 0; i < chars.length(); i++)
-            if (Character.isWhitespace(chars.charAt(i)))
+        for (i = 0; i < chars.length(); i++) {
+            if (Character.isWhitespace(chars.charAt(i))) {
                 space = true;
-            else
+            } else {
                 break;
+            }
+        }
         if (space) {
             // chars.delete(0,i);
-            for (int countr = i; countr < chars.length(); countr++)
+            for (int countr = i; countr < chars.length(); countr++) {
                 chars.setCharAt(countr - i, chars.charAt(countr));
+            }
             chars.setLength(chars.length() - i);
             if (token.length() > 0) {
                 word = token.toString();
@@ -158,8 +206,9 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
         }
         token.append(chars.toString().substring(0, i));
         // chars.delete(0,i);
-        for (int countr = i; countr < chars.length(); countr++)
+        for (int countr = i; countr < chars.length(); countr++) {
             chars.setCharAt(countr - i, chars.charAt(countr));
+        }
         chars.setLength(chars.length() - i);
         if (space) {
             word = token.toString();
@@ -173,9 +222,11 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
     protected static String getPattern(String word) {
         StringBuffer pat = new StringBuffer();
         int len = word.length();
-        for (int i = 0; i < len; i++)
-            if (!Character.isDigit(word.charAt(i)))
+        for (int i = 0; i < len; i++) {
+            if (!Character.isDigit(word.charAt(i))) {
                 pat.append(word.charAt(i));
+            }
+        }
         return pat.toString();
     }
 
@@ -188,9 +239,9 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
                 StringBuffer buf = new StringBuffer();
                 for (int j = 0; j < str.length(); j++) {
                     char c = str.charAt(j);
-                    if (c != hyphenChar)
+                    if (c != hyphenChar) {
                         buf.append(c);
-                    else {
+                    } else {
                         res.add(buf.toString());
                         buf.setLength(0);
                         char[] h = new char[1];
@@ -200,10 +251,12 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
                         res.add(new Hyphen(new String(h), null, null));
                     }
                 }
-                if (buf.length() > 0)
+                if (buf.length() > 0) {
                     res.add(buf.toString());
-            } else
+                }
+            } else {
                 res.add(item);
+            }
         }
         return res;
     }
@@ -212,11 +265,12 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
         StringBuffer res = new StringBuffer();
         for (int i = 0; i < ex.size(); i++) {
             Object item = ex.get(i);
-            if (item instanceof String)
+            if (item instanceof String) {
                 res.append((String)item);
-            else {
-                if (((Hyphen)item).noBreak != null)
+            } else {
+                if (((Hyphen)item).noBreak != null) {
                     res.append(((Hyphen)item).noBreak);
+                }
             }
         }
         return res.toString();
@@ -231,8 +285,9 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
             if (Character.isDigit(c)) {
                 il.append(c);
                 i++;
-            } else
+            } else {
                 il.append('0');
+            }
         }
         return il.toString();
     }
@@ -248,13 +303,14 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
                              Attributes attrs) {
         if (local.equals("hyphen-char")) {
             String h = attrs.getValue("value");
-            if (h != null && h.length() == 1)
+            if (h != null && h.length() == 1) {
                 hyphenChar = h.charAt(0);
-        } else if (local.equals("classes"))
+            }
+        } else if (local.equals("classes")) {
             currElement = ELEM_CLASSES;
-        else if (local.equals("patterns"))
+        } else if (local.equals("patterns")) {
             currElement = ELEM_PATTERNS;
-        else if (local.equals("exceptions")) {
+        } else if (local.equals("exceptions")) {
             currElement = ELEM_EXCEPTIONS;
             exception = new ArrayList();
         } else if (local.equals("hyphen")) {
@@ -291,13 +347,15 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
                 // nothing to do
                 break;
             }
-            if (currElement != ELEM_HYPHEN)
+            if (currElement != ELEM_HYPHEN) {
                 token.setLength(0);
+            }
         }
-        if (currElement == ELEM_HYPHEN)
+        if (currElement == ELEM_HYPHEN) {
             currElement = ELEM_EXCEPTIONS;
-        else
+        } else {
             currElement = 0;
+        }
 
     }
 
@@ -368,8 +426,9 @@ public class PatternParser extends DefaultHandler implements PatternConsumer {
         String systemId = ex.getSystemId();
         if (systemId != null) {
             int index = systemId.lastIndexOf('/');
-            if (index != -1)
+            if (index != -1) {
                 systemId = systemId.substring(index + 1);
+            }
             str.append(systemId);
         }
         str.append(':');

src/org/apache/fop/layout/hyphenation/TernaryTree.java

@@ -1,10 +1,53 @@
 /*
  * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
- */
-
+ * ============================================================================
+ *                    The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include the following acknowledgment: "This product includes software
+ *    developed by the Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself, if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "FOP" and "Apache Software Foundation" must not be used to
+ *    endorse or promote products derived from this software without prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products derived from this software may not be called "Apache", nor may
+ *    "Apache" appear in their name, without prior written permission of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ============================================================================
+ * 
+ * This software consists of voluntary contributions made by many individuals
+ * on behalf of the Apache Software Foundation and was originally created by
+ * James Tauber <jtauber@jtauber.com>. For more information on the Apache
+ * Software Foundation, please see <http://www.apache.org/>.
+ */ 
 package org.apache.fop.layout.hyphenation;
 
 import java.util.Enumeration;
@@ -128,8 +171,9 @@ public class TernaryTree implements Cloneable, Serializable {
         // make sure we have enough room in the arrays
         int len = key.length()
                   + 1;    // maximum number of nodes that may be generated
-        if (freenode + len > eq.length)
+        if (freenode + len > eq.length) {
             redimNodeArrays(eq.length + BLOCK_SIZE);
+        }
         char strkey[] = new char[len--];
         key.getChars(0, len, strkey, 0);
         strkey[len] = 0;
@@ -138,8 +182,9 @@ public class TernaryTree implements Cloneable, Serializable {
 
     public void insert(char[] key, int start, char val) {
         int len = strlen(key) + 1;
-        if (freenode + len > eq.length)
+        if (freenode + len > eq.length) {
             redimNodeArrays(eq.length + BLOCK_SIZE);
+        }
         root = insert(root, key, start, val);
     }
 
@@ -185,9 +230,10 @@ public class TernaryTree implements Cloneable, Serializable {
                     lo[pp] = 0;
                     sc[pp] = 0;
                     hi[pp] = 0;
-                } else
-                    sc[pp] =
-                        0xFFFF;    // we only got first char of key, rest is still there
+                } else {
+                    // we only got first char of key, rest is still there
+                    sc[pp] = 0xFFFF;
+                }
             } else {
                 // In this case we can save a node by swapping the new node
                 // with the compressed node
@@ -200,18 +246,18 @@ public class TernaryTree implements Cloneable, Serializable {
             }
         }
         char s = key[start];
-        if (s < sc[p])
+        if (s < sc[p]) {
             lo[p] = insert(lo[p], key, start, val);
-        else if (s == sc[p]) {
-            if (s != 0)
+        } else if (s == sc[p]) {
+            if (s != 0) {
                 eq[p] = insert(eq[p], key, start + 1, val);
-            else {
+            } else {
                 // key already in tree, overwrite data
                 eq[p] = val;
             }
-
-        } else
+        } else {
             hi[p] = insert(hi[p], key, start, val);
+        }
         return p;
     }
 
@@ -219,9 +265,11 @@ public class TernaryTree implements Cloneable, Serializable {
      * Compares 2 null terminated char arrays
      */
     public static int strcmp(char[] a, int startA, char[] b, int startB) {
-        for (; a[startA] == b[startB]; startA++, startB++)
-            if (a[startA] == 0)
+        for (; a[startA] == b[startB]; startA++, startB++) {
+            if (a[startA] == 0) {
                 return 0;
+            }
+        }
         return a[startA] - b[startB];
     }
 
@@ -232,27 +280,32 @@ public class TernaryTree implements Cloneable, Serializable {
         int i, d, len = str.length();
         for (i = 0; i < len; i++) {
             d = (int)str.charAt(i) - a[start + i];
-            if (d != 0)
+            if (d != 0) {
                 return d;
-            if (a[start + i] == 0)
+            }
+            if (a[start + i] == 0) {
                 return d;
+            }
         }
-        if (a[start + i] != 0)
+        if (a[start + i] != 0) {
             return (int)-a[start + i];
+        }
         return 0;
 
     }
 
     public static void strcpy(char[] dst, int di, char[] src, int si) {
-        while (src[si] != 0)
+        while (src[si] != 0) {
             dst[di++] = src[si++];
+        }
         dst[di] = 0;
     }
 
     public static int strlen(char[] a, int start) {
         int len = 0;
-        for (int i = start; i < a.length && a[i] != 0; i++)
+        for (int i = start; i < a.length && a[i] != 0; i++) {
             len++;
+        }
         return len;
     }
 
@@ -277,22 +330,25 @@ public class TernaryTree implements Cloneable, Serializable {
 
         while (p != 0) {
             if (sc[p] == 0xFFFF) {
-                if (strcmp(key, i, kv.getArray(), lo[p]) == 0)
+                if (strcmp(key, i, kv.getArray(), lo[p]) == 0) {
                     return eq[p];
-                else
+                } else {
                     return -1;
+                }
             }
             c = key[i];
             d = c - sc[p];
             if (d == 0) {
-                if (c == 0)
+                if (c == 0) {
                     return eq[p];
+                }
                 i++;
                 p = eq[p];
-            } else if (d < 0)
+            } else if (d < 0) {
                 p = lo[p];
-            else
+            } else {
                 p = hi[p];
+            }
         }
         return -1;
     }
@@ -344,8 +400,9 @@ public class TernaryTree implements Cloneable, Serializable {
      */
     protected void insertBalanced(String[] k, char[] v, int offset, int n) {
         int m;
-        if (n < 1)
+        if (n < 1) {
             return;
+        }
         m = n >> 1;
 
         insert(k[m + offset], v[m + offset]);
@@ -407,8 +464,9 @@ public class TernaryTree implements Cloneable, Serializable {
 
     private void compact(CharVector kx, TernaryTree map, char p) {
         int k;
-        if (p == 0)
+        if (p == 0) {
             return;
+        }
         if (sc[p] == 0xFFFF) {
             k = map.find(kv.getArray(), lo[p]);
             if (k < 0) {
@@ -419,8 +477,9 @@ public class TernaryTree implements Cloneable, Serializable {
             lo[p] = (char)k;
         } else {
             compact(kx, map, lo[p]);
-            if (sc[p] != 0)
+            if (sc[p] != 0) {
                 compact(kx, map, eq[p]);
+            }
             compact(kx, map, hi[p]);
         }
     }
@@ -494,8 +553,9 @@ public class TernaryTree implements Cloneable, Serializable {
         }
 
         public char getValue() {
-            if (cur >= 0)
+            if (cur >= 0) {
                 return eq[cur];
+            }
             return 0;
         }
 
@@ -510,11 +570,13 @@ public class TernaryTree implements Cloneable, Serializable {
             Item i = new Item();
             int res = 0;
 
-            if (ns.empty())
+            if (ns.empty()) {
                 return -1;
+            }
 
-            if (cur != 0 && sc[cur] == 0)
+            if (cur != 0 && sc[cur] == 0) {
                 return lo[cur];
+            }
 
             boolean climb = true;
 
@@ -538,14 +600,16 @@ public class TernaryTree implements Cloneable, Serializable {
                 case 2:
                     res = hi[i.parent];
                     ns.push(i.clone());
-                    if (ks.length() > 0)
+                    if (ks.length() > 0) {
                         ks.setLength(ks.length() - 1);    // pop
+                    }
                     climb = false;
                     break;
 
                 default:
-                    if (ns.empty())
+                    if (ns.empty()) {
                         return -1;
+                    }
                     climb = true;
                     break;
                 }
@@ -557,11 +621,12 @@ public class TernaryTree implements Cloneable, Serializable {
          * traverse the tree to find next key
          */
         private int run() {
-            if (cur == -1)
+            if (cur == -1) {
                 return -1;
+            }
 
             boolean leaf = false;
-            for (; ; ) {
+            while (true) {
                 // first go down on low branch until leaf or compressed branch
                 while (cur != 0) {
                     if (sc[cur] == 0xFFFF) {
@@ -575,9 +640,10 @@ public class TernaryTree implements Cloneable, Serializable {
                     }
                     cur = lo[cur];
                 }
-                if (leaf)
+                if (leaf) {
                     break;
-                    // nothing found, go up one node and try again
+                }
+                // nothing found, go up one node and try again
                 cur = up();
                 if (cur == -1) {
                     return -1;
@@ -588,8 +654,9 @@ public class TernaryTree implements Cloneable, Serializable {
             StringBuffer buf = new StringBuffer(ks.toString());
             if (sc[cur] == 0xFFFF) {
                 int p = lo[cur];
-                while (kv.get(p) != 0)
+                while (kv.get(p) != 0) {
                     buf.append(kv.get(p++));
+                }
             }
             curkey = buf.toString();
             return 0;