extensions to Ant

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193459 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 315 insertions, 4 deletions

diff --git a/lib/CollectDocFiles.class b/lib/CollectDocFiles.class
new file mode 100644
index 000000000..7d20f6c86
--- /dev/null
+++ b/lib/CollectDocFiles.class
diff --git a/lib/CollectDocFiles.java b/lib/CollectDocFiles.java
new file mode 100644
index 000000000..8733a226c
--- /dev/null
+++ b/lib/CollectDocFiles.java
@@ -0,0 +1,259 @@
+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 1999 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, 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 acknowlegement:
+ *     "This product includes software developed by the
+ *    Apache Software Foundation (http://www.apache.org/)."
+ *  Alternately, this acknowlegement may appear in the software itself,
+ *  if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Tomcat", 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 names without prior written
+ *  permission of the Apache Group.
+ *
+ * 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 (INCLUDING, 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.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ * 
+ * 
+ */
+
+  /**  This class is an extension of Ant, a script utility from 
+   *   jakarta.apache.org. 
+   *   It takes a couple of xml files conforming to the xml-site dtd and
+   *   writes them all into one xml file, deleting any reference to 
+   *   the proprietary protocol sbk. The configFile determines what files 
+   *   are read in what sequence. The outputFile determines the target file.
+   */   
+// Ant
+import org.apache.tools.ant.Task;
+import org.apache.tools.ant.BuildException;
+
+
+// SAX
+import org.xml.sax.Parser;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+import org.xml.sax.Locator;
+import org.xml.sax.AttributeList;
+
+// Java
+import java.io.*;
+import java.util.*;
+import java.net.URL;
+
+public class CollectDocFiles extends Task 
+                             implements org.xml.sax.EntityResolver,
+                                        org.xml.sax.DTDHandler,
+                                        org.xml.sax.DocumentHandler,
+                                        org.xml.sax.ErrorHandler {
+  private String configFile, outFile;
+  private String [] filenameList;
+  private String filenames;
+  private ArrayList files = new ArrayList(); 
+ 
+  /** sets name of configuration file, which must
+   *  be an xml file conforming to the book.dtd used by xml-site
+   */
+  public void setConfigFile(String configFile) {
+    this.configFile = configFile;
+  }
+  
+  public void setOutFile(String outFile) {
+    this.outFile = outFile;
+  }
+ 
+   
+  /** main method of this task
+   *  creates a sax parser and parses configuration file
+   */
+  public void execute () throws BuildException {
+    boolean errors = false;
+
+    if (!(new File(configFile).exists())) {
+      errors = true;
+      System.err.println("Task CollectDocFiles - ERROR: config file " + configFile + " is missing.");
+    }
+  
+    Parser parser = createParser();
+  
+    if (parser == null) {
+        System.err.println("Task  CollectDocFiles - ERROR: Unable to create SAX parser");
+        errors = true;
+    }
+    parser.setDocumentHandler(this);
+    try {
+      parser.parse(CollectDocFiles.fileInputSource(configFile));
+    } catch (SAXException e) {
+      System.out.println(e);
+    } catch (IOException ioe) {
+      System.out.println(ioe);  
+    }
+  } //end: execute()
+  
+  
+  /** After the cnfiguration file has been parsed all files which 
+     have been collected in the ArrayList files are concatinated 
+     and written to a new (temporary) file 
+  */
+  private void collectFiles () {
+    String line, filename;
+    BufferedReader in;  
+    Iterator iterator = files.iterator();  
+    try {
+      BufferedWriter out = 
+                   new  BufferedWriter (new FileWriter("fop-doc.xml"));
+      //write new xml header including an Entity for nbsp                    
+      out.write("<?xml version=\"1.0\"?>\n" +
+                "<!DOCTYPE documentation [\n" +
+                "<!ENTITY nbsp \"-\">\n" +
+                "]>\n<documentation>");
+      //for each file read content and write it to output file          
+      while (iterator.hasNext()) {
+        filename = (String) iterator.next();
+        in = new BufferedReader(new FileReader(filename));
+        while ((line = in.readLine()) != null) {
+          //kill the lines pointing to the sbk protocol and the xml declaration
+          if (line.indexOf("<!DOCTYPE ")!= -1 || line.indexOf("<?xml ")!= -1 ) {
+            line = "";
+          }
+          out.write(line+"\n");
+        }
+        out.flush();
+      }
+      out.write("\n</documentation>");
+      out.close();
+    } catch (IOException e) {
+      System.out.println(e);
+    }
+  } 
+    
+  
+  
+  /*the following methods belong to the sax parser and implement the Document Handler*/
+  
+  /** extract file names from attr source in elements document and entry
+   */
+  public void startElement (String name, AttributeList atts)
+    throws SAXException   {
+    String id, label, source;
+    if (name.equals("document") || name.equals("entry")) {
+      source = atts.getValue("source");    
+      files.add(source);
+    }
+  }
+  
+  /** calls method to collect all files 
+  */
+  public void endDocument () throws SAXException   { 
+    this.collectFiles();
+  }
+  
+  /* the folling methods have to be implemented for the sax parser */
+  public InputSource resolveEntity (String publicId, String systemId) throws SAXException  {
+    return null;  
+  }
+  public void notationDecl (String name, String publicId, String systemId) {}
+  public void unparsedEntityDecl (String name, String publicId,String systemId, String notationName) {}
+  public void setDocumentLocator (Locator locator) {}
+  public void startDocument () throws SAXException {}
+  public void endElement (String name) throws SAXException  {}
+  public void characters (char ch[], int start, int length) throws SAXException  {}
+  public void ignorableWhitespace (char ch[], int start, int length) throws SAXException  {}
+  public void processingInstruction (String target, String data) throws SAXException  {}
+  public void warning (SAXParseException e) throws SAXException  {}
+  public void error (SAXParseException e) throws SAXException  {}
+  public void fatalError (SAXParseException e) throws SAXException  {
+    throw e;
+  }
+
+   /* ------------------------*/
+   /**
+   * creates a SAX parser, using the value of org.xml.sax.parser
+   * defaulting to org.apache.xerces.parsers.SAXParser
+   *
+   * @return the created SAX parser
+   */
+  static Parser createParser() {
+    String parserClassName = System.getProperty("org.xml.sax.parser");
+    if (parserClassName == null) {
+      parserClassName = "org.apache.xerces.parsers.SAXParser";
+    }
+    System.err.println("using SAX parser " + parserClassName);
+
+    try {
+      return (Parser) Class.forName(parserClassName).newInstance();
+    } catch (ClassNotFoundException e) {
+      System.err.println("Could not find " + parserClassName);
+    } catch (InstantiationException e) {
+      System.err.println("Could not instantiate " + parserClassName);
+    } catch (IllegalAccessException e) {
+      System.err.println("Could not access " + parserClassName);
+    } catch (ClassCastException e) {
+      System.err.println(parserClassName + " is not a SAX driver"); 
+    }
+    return null;
+  }
+
+  /**
+   * create an InputSource from a file name
+   *
+   * @param filename the name of the file
+   * @return the InputSource created
+   */
+  protected static InputSource fileInputSource(String filename) {
+
+    /* this code adapted from James Clark's in XT */
+    File file = new File(filename);
+    String path = file.getAbsolutePath();
+    String fSep = System.getProperty("file.separator");
+    if (fSep != null && fSep.length() == 1)
+      path = path.replace(fSep.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) {
+      throw new Error("unexpected MalformedURLException");
+    }
+  }   
+ 
+}
+
diff --git a/lib/Compare.java b/lib/Compare.java
index 66e02005d..eb787d775 100644
--- a/lib/Compare.java
+++ b/lib/Compare.java
@@ -1,8 +1,56 @@
 /*
-// header - edit "Data/yourJavaHeader" to customize
-// contents - edit "EventHandlers/Java file/onCreate" to customize
-//
-*/
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 1999 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, 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 acknowlegement:
+ *     "This product includes software developed by the
+ *    Apache Software Foundation (http://www.apache.org/)."
+ *  Alternately, this acknowlegement may appear in the software itself,
+ *  if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Tomcat", 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 names without prior written
+ *  permission of the Apache Group.
+ *
+ * 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 (INCLUDING, 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.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
 
 import java.util.*;
 import java.io.*;
@@ -10,6 +58,10 @@ import org.apache.tools.ant.Task;
 import org.apache.tools.ant.BuildException;
 import java.text.DateFormat;
 
+  /**  This class is an extension of Ant, a script utility from 
+   *   jakarta.apache.org. 
+   *   It provides methods to compare two files
+   */   
 
 public class Compare {
   private String referenceDirectory, testDirectory;