Packaged build tasks into lib/buildtools.jar

Added buildtools.xml for building the build tools jar file.
Moved source for ant tasks into src/org/apache/fop/tools/anttasks

Set up dual support for Xalan 1 native and Xalan 2 JAXP1.1 transform interfaces.


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193970 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 212 insertions, 0 deletions

diff --git a/src/org/apache/fop/tools/anttasks/Fop.java b/src/org/apache/fop/tools/anttasks/Fop.java
new file mode 100644
index 000000000..25c3946a7
--- /dev/null
+++ b/src/org/apache/fop/tools/anttasks/Fop.java
@@ -0,0 +1,212 @@
+/*
+
+ ============================================================================
+                   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 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.tools.anttasks;
+
+// Ant
+import org.apache.tools.ant.Task;
+import org.apache.tools.ant.BuildException;
+
+
+// SAX
+import org.xml.sax.XMLReader;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+// Java
+import java.io.*;
+import java.net.URL;
+
+// FOP
+import org.apache.fop.messaging.MessageHandler;
+import org.apache.fop.apps.*;
+
+/**
+ * extension to Ant which allows usage of Fop in the
+ * same way as org.apache.fop.apps.CommandLine (the code is adapted from this class)
+ * Gets input and output filenames from the script file <br/>
+ * needed libraries: Sax 2 parser (defaults to Xerces-J), Jimi for images, w3c.jar
+ * containing org.w3c.dom.svg etc. for svg support
+ */
+
+public class Fop {
+    String fofile, pdffile;
+
+    /**
+     * sets the name of the input file
+     * @param String name of the input fo file
+     */
+    public void setFofile(String fofile) {
+        this.fofile = fofile;
+    }
+
+    /**
+      * sets the name of the output file
+      * @param String name of the output pdf file
+      */
+    public void setPdffile(String pdffile) {
+        this.pdffile = pdffile;
+    }
+
+
+    /**
+      * 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 XMLReader createParser() {
+        String parserClassName = System.getProperty("org.xml.sax.parser");
+        if (parserClassName == null) {
+            parserClassName = "org.apache.xerces.parsers.SAXParser";
+        }
+        MessageHandler.logln("using SAX parser " + parserClassName);
+
+        try {
+            return (XMLReader) Class.forName(
+                     parserClassName).newInstance();
+        } catch (ClassNotFoundException e) {
+            MessageHandler.errorln("Could not find " + parserClassName);
+        }
+        catch (InstantiationException e) {
+            MessageHandler.errorln("Could not instantiate " +
+                                   parserClassName);
+        }
+        catch (IllegalAccessException e) {
+            MessageHandler.errorln("Could not access " + parserClassName);
+        }
+        catch (ClassCastException e) {
+            MessageHandler.errorln(parserClassName + " is not a SAX driver");
+        }
+        return null;
+    } // end: createParser
+
+    /**
+     * 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");
+        }
+    } // end: fileInputSource
+
+    /**
+     * main method, starts execution of this task
+     *
+     */
+    public void execute () throws BuildException {
+        Driver driver = new Driver();
+        driver.setBaseDir(fofile);
+        boolean errors = false;
+        String version = Version.getVersion();
+        MessageHandler.logln("=======================\nTask " +
+                             version + "\nconverting file " + fofile + " to " + pdffile);
+
+        if (!(new File(fofile).exists())) {
+            errors = true;
+            MessageHandler.errorln(
+              "Task Fop - ERROR: Formatting objects file " +
+              fofile + " missing.");
+        }
+
+        XMLReader parser = createParser();
+
+        if (parser == null) {
+            MessageHandler.errorln("Task Fop - ERROR: Unable to create SAX parser");
+            errors = true;
+        }
+
+        // setting the parser features
+        try {
+            parser.setFeature("http://xml.org/sax/features/namespace-prefixes",
+                              true);
+        } catch (SAXException e) {
+            MessageHandler.errorln("Error in setting up parser feature namespace-prefixes");
+            MessageHandler.errorln("You need a parser which supports SAX version 2");
+            System.exit(1);
+        }
+
+        if (!errors) {
+            try {
+                driver.setRenderer("org.apache.fop.render.pdf.PDFRenderer",
+                                   version);
+                driver.addElementMapping("org.apache.fop.fo.StandardElementMapping");
+                driver.addElementMapping("org.apache.fop.svg.SVGElementMapping");
+                driver.addPropertyList("org.apache.fop.fo.StandardPropertyListMapping");
+                driver.addPropertyList("org.apache.fop.svg.SVGPropertyListMapping");
+                driver.setOutputStream(new FileOutputStream(pdffile));
+                driver.buildFOTree(parser, fileInputSource(fofile));
+                driver.format();
+                driver.render();
+            } catch (Exception e) {
+                MessageHandler.errorln("Task Fop - FATAL ERROR: " +
+                                       e.getMessage());
+                System.exit(1);
+            }
+        }
+        MessageHandler.logln("=======================\n");
+    } // end: execute
+}
+