[Code2PDF-SVN-commits] SF.net SVN: code-2-pdf: [2] trunk
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[Code2PDF-SVN-commits] SF.net SVN: code-2-pdf: [2] trunk
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From: SVN C. to t. C. p. <cod...@li...> - 2007-03-01 12:10:51
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Revision: 2
http://code-2-pdf.svn.sourceforge.net/code-2-pdf/?rev=2&view=rev
Author: m_dreier
Date: 2007-03-01 04:10:45 -0800 (Thu, 01 Mar 2007)
Log Message:
-----------
Initial import.
Added Paths:
-----------
trunk/.classpath
trunk/.project
trunk/.settings/
trunk/.settings/org.eclipse.jdt.ui.prefs
trunk/build/
trunk/build.xml
trunk/src/
trunk/src/de/
trunk/src/de/dreiersoftware/
trunk/src/de/dreiersoftware/source2pdf/
trunk/src/de/dreiersoftware/source2pdf/DefaultLineParser.java
trunk/src/de/dreiersoftware/source2pdf/JavaLineParser.java
trunk/src/de/dreiersoftware/source2pdf/LineParser.java
trunk/src/de/dreiersoftware/source2pdf/LineParserFactory.java
trunk/src/de/dreiersoftware/source2pdf/PageEventHandler.java
trunk/src/de/dreiersoftware/source2pdf/S2PUI.java
trunk/src/de/dreiersoftware/source2pdf/S2Pcli.java
trunk/src/de/dreiersoftware/source2pdf/Source2PDF.java
trunk/src/de/dreiersoftware/source2pdf/package_info.java
Added: trunk/.classpath
===================================================================
--- trunk/.classpath (rev 0)
+++ trunk/.classpath 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+ <classpathentry kind="src" path="src"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/iText"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Commons CLI"/>
+ <classpathentry kind="output" path="bin"/>
+</classpath>
Added: trunk/.project
===================================================================
--- trunk/.project (rev 0)
+++ trunk/.project 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>Source2PDF</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.jdt.core.javabuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.jdt.core.javanature</nature>
+ </natures>
+</projectDescription>
Added: trunk/.settings/org.eclipse.jdt.ui.prefs
===================================================================
--- trunk/.settings/org.eclipse.jdt.ui.prefs (rev 0)
+++ trunk/.settings/org.eclipse.jdt.ui.prefs 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,3 @@
+#Thu Mar 01 13:03:35 CET 2007
+eclipse.preferences.version=1
+org.eclipse.jdt.ui.text.custom_code_templates=<?xml version\="1.0" encoding\="UTF-8"?><templates/>
Added: trunk/build.xml
===================================================================
--- trunk/build.xml (rev 0)
+++ trunk/build.xml 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- WARNING: Eclipse auto-generated file.
+ Any modifications will be overwritten.
+ To include a user specific buildfile here, simply create one in the same
+ directory with the processing instruction <?eclipse.ant.import?>
+ as the first entry and export the buildfile again. -->
+<project basedir="." default="jar" name="Source2PDF">
+ <property environment="env"/>
+ <property name="debuglevel" value="source,lines,vars"/>
+ <property name="target" value="1.5"/>
+ <property name="source" value="1.5"/>
+ <path id="iText.userclasspath">
+ <pathelement location="../../../../Developer/Java/Libraries/itext-2.0.0.jar"/>
+ </path>
+ <path id="Commons CLI.userclasspath">
+ <pathelement location="../../../../Developer/Java/Libraries/commons-cli-1.0/commons-cli-1.0.jar"/>
+ </path>
+ <path id="Source2PDF.classpath">
+ <pathelement location="."/>
+ <path refid="iText.userclasspath"/>
+ <path refid="Commons CLI.userclasspath"/>
+ </path>
+
+ <target name="init" depends="clean">
+ <mkdir dir="build"/>
+ <mkdir dir="build/lib"/>
+ <copy todir="build/lib">
+ <fileset file="../../../../Developer/Java/Libraries/itext-2.0.0.jar"/>
+ <fileset file="../../../../Developer/Java/Libraries/commons-cli-1.0/commons-cli-1.0.jar" />
+ </copy>
+ </target>
+
+ <target name="clean">
+ <delete>
+ <fileset dir="build"/>
+ </delete>
+ </target>
+
+ <target depends="init" name="build">
+ <echo message="${ant.project.name}: ${ant.file}"/>
+ <javac debug="true" debuglevel="${debuglevel}" destdir="bin" source="${source}" target="${target}">
+ <src path="src"/>
+ <classpath refid="Source2PDF.classpath"/>
+ </javac>
+ </target>
+
+ <target depends="build" name="jar">
+ <jar destfile="build/Source2PDF.jar">
+ <fileset dir="bin" />
+ <manifest>
+ <attribute name="Manifest-Version" value="1.0" />
+ <attribute name="Class-Path" value="lib/itext-2.0.0.jar lib/commons-cli-1.0.jar" />
+ <attribute name="Main-Class" value="de.dreiersoftware.source2pdf.S2PUI" />
+ </manifest>
+ </jar>
+ <zip destfile="build/Source2PDF-bin.zip">
+ <fileset dir="build" />
+ </zip>
+ <zip destfile="build/Source2PDF-src.zip">
+ <fileset dir="src" />
+ </zip>
+ </target>
+</project>
Added: trunk/src/de/dreiersoftware/source2pdf/DefaultLineParser.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/DefaultLineParser.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/DefaultLineParser.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,99 @@
+/**
+ * DefaultLineParser.java
+ *
+ * Created 25.02.2007 21:08:20 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import com.lowagie.text.Chunk;
+import com.lowagie.text.Font;
+import com.lowagie.text.Paragraph;
+
+/**
+ * A default parser which does no special formatting.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class DefaultLineParser implements LineParser
+{
+
+ /**
+ * The default font for the text.
+ */
+ private Font font;
+
+ /**
+ * Create a new line parser.
+ */
+ public DefaultLineParser()
+ {
+ font = new Font();
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#parseLine(java.lang.String, com.lowagie.text.Paragraph)
+ */
+ public void parseLine(String line, Paragraph paragraph)
+ {
+ paragraph.add(new Chunk(line, font));
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setCodeFont(com.lowagie.text.Font)
+ */
+ public void setCodeFont(Font codeFont)
+ {
+ //No action
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setCommentFont(com.lowagie.text.Font)
+ */
+ public void setCommentFont(Font commentFont)
+ {
+ //No action
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setKeywordFont(com.lowagie.text.Font)
+ */
+ public void setKeywordFont(Font keywordFont)
+ {
+ //No action
+ }
+
+}
Added: trunk/src/de/dreiersoftware/source2pdf/JavaLineParser.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/JavaLineParser.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/JavaLineParser.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,210 @@
+/**
+ * JavaLineParser.java
+ * Created 25.02.2007 18:03:42 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.util.HashSet;
+import java.util.StringTokenizer;
+
+import com.lowagie.text.Chunk;
+import com.lowagie.text.Font;
+import com.lowagie.text.Paragraph;
+
+/**
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class JavaLineParser implements LineParser
+{
+ /**
+ * Characters that end a word. Used by the line tokenizer.
+ */
+ private static final String nonWordChars = " .;()[]{}<>\"";
+
+ /**
+ * A list of all Java keywords as of version 1.5.
+ */
+ private static String[] java15keywords = new String[]{
+ "abstract", "continue", "for", "new", "switch", "assert",
+ "default", "goto", "package", "synchronized", "boolean",
+ "do", "if", "private", "this", "break", "double",
+ "implements", "protected", "throw", "byte", "else", "import",
+ "public", "throws", "case", "enum", "instanceof", "return",
+ "transient", "catch", "extends", "int", "short", "try",
+ "char", "final", "interface", "static", "void", "class",
+ "finally", "long", "strictfp", "volatile", "const", "float",
+ "native", "super", "while"
+ };
+
+ /**
+ * Hashed set of the keywords to ensure faster access for the
+ * existence check.
+ */
+ private HashSet<String> keywords;
+
+ /**
+ * Font for the code.
+ */
+ private Font codeFont;
+
+ /**
+ * Font for code keywords.
+ */
+ private Font keywordFont;
+
+ /**
+ * Font for comments.
+ */
+ private Font commentFont;
+
+ /**
+ * Currently in a multi-line comment.
+ */
+ private boolean inComment = false;
+
+ /**
+ * Set up the java line parser.
+ */
+ public JavaLineParser()
+ {
+ //Set up all fonts to a default font
+ this.codeFont = new Font(Font.COURIER, Font.DEFAULTSIZE, Font.NORMAL);
+ this.commentFont = this.codeFont;
+ this.keywordFont = this.codeFont;
+ //Initialize keyword list
+ initKeywords();
+ }
+
+ /**
+ * Set up the Java line parser.
+ * @param codeFont The font for normal code
+ * @param commentFont The font for comments
+ * @param keywordFont The font for langauge keywords
+ */
+ public JavaLineParser(Font codeFont, Font commentFont, Font keywordFont)
+ {
+ this.codeFont = codeFont;
+ this.commentFont = commentFont;
+ this.keywordFont = keywordFont;
+ //Initialize keyword list
+ initKeywords();
+ }
+
+ /**
+ * Initialize the keyword list.
+ */
+ private void initKeywords()
+ {
+ keywords = new HashSet<String>((int)(java15keywords.length * 1.5));
+ for (String keyword: java15keywords)
+ {
+ keywords.add(keyword);
+ }
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#parseLine(java.lang.String, com.lowagie.text.Paragraph)
+ */
+ public void parseLine(String line, Paragraph paragraph)
+ {
+ String trimmedLine = line.trim();
+ if (trimmedLine.startsWith("//"))
+ {
+ //One line comment
+ paragraph.add(new Chunk(line, commentFont));
+ }
+ else if (inComment)
+ {
+ //multiline comment (continued)
+ paragraph.add(new Chunk(line, commentFont));
+ if (trimmedLine.endsWith("*/"))
+ {
+ inComment = false;
+ }
+ }
+ else if (trimmedLine.startsWith("/*"))
+ {
+ //multilineComment
+ paragraph.add(new Chunk(line, commentFont));
+ if (!trimmedLine.endsWith("*/"))
+ {
+ inComment = true;
+ }
+ }
+ else
+ {
+ StringTokenizer tokenizer = new StringTokenizer(line, nonWordChars, true);
+ while (tokenizer.hasMoreTokens())
+ {
+ String token = tokenizer.nextToken();
+ if (keywords.contains(token.trim()))
+ {
+ paragraph.add(new Chunk(token, keywordFont));
+ }
+ else
+ {
+ paragraph.add(new Chunk(token, codeFont));
+ }
+ }
+ }
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setCodeFont(com.lowagie.text.Font)
+ */
+ public void setCodeFont(Font codeFont)
+ {
+ this.codeFont = codeFont;
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setCommentFont(com.lowagie.text.Font)
+ */
+ public void setCommentFont(Font commentFont)
+ {
+ this.commentFont = commentFont;
+ }
+
+ /**
+ * @see de.dreiersoftware.source2pdf.LineParser#setKeywordFont(com.lowagie.text.Font)
+ */
+ public void setKeywordFont(Font keywordFont)
+ {
+ this.keywordFont = keywordFont;
+ }
+
+}
Added: trunk/src/de/dreiersoftware/source2pdf/LineParser.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/LineParser.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/LineParser.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,76 @@
+/**
+ * LineParser.java
+ * Created 25.02.2007 18:01:53 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import com.lowagie.text.Font;
+import com.lowagie.text.Paragraph;
+
+/**
+ * LineParsers parse a line of code. A parser must only be used for
+ * one complete file.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public interface LineParser
+{
+ /**
+ * Parse a line of code.
+ * @param line The current line
+ * @param paragraph The current paragraph
+ */
+ public void parseLine(String line, Paragraph paragraph);
+
+ /**
+ * Set the font for code.
+ * @param codeFont The code font
+ */
+ public void setCodeFont(Font codeFont);
+
+ /**
+ * Set the code for comments.
+ * @param commentFont The comment font
+ */
+ public void setCommentFont(Font commentFont);
+
+ /**
+ * Set the code for keywords.
+ * @param keywordFont The keyword font
+ */
+ public void setKeywordFont(Font keywordFont);
+}
Added: trunk/src/de/dreiersoftware/source2pdf/LineParserFactory.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/LineParserFactory.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/LineParserFactory.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,101 @@
+/**
+ * LineParserFactory.java
+ * Created 25.02.2007 21:04:27 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.io.File;
+
+/**
+ * Get the right parser for a file.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class LineParserFactory
+{
+ /**
+ * Default parser type.
+ */
+ public static final int DEFAULT = 0;
+
+ /**
+ * Java parser type.
+ */
+ public static final int JAVA = 1;
+
+ /**
+ * Get the parser for a file type identifed by the file name.
+ *
+ * @param filename The file name
+ * @return The parser for that file type
+ */
+ public static LineParser getParserForFile(File filename)
+ {
+ String file = filename.getName();
+ int lastDot = file.lastIndexOf(".");
+ String extension = "";
+ if (lastDot >= 0)
+ {
+ extension = file.substring(lastDot + 1).toLowerCase();
+ }
+ if (extension.equals("java"))
+ {
+ return getParserByType(JAVA);
+ }
+ else
+ {
+ return getParserByType(DEFAULT);
+ }
+ }
+
+ /**
+ * Get the parser by type.
+ * @param type The parser type
+ * @return The parser
+ */
+ public static LineParser getParserByType(int type)
+ {
+ switch (type)
+ {
+ case JAVA:
+ return new JavaLineParser();
+ case DEFAULT:
+ default:
+ return new DefaultLineParser();
+ }
+ }
+}
Added: trunk/src/de/dreiersoftware/source2pdf/PageEventHandler.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/PageEventHandler.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/PageEventHandler.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,225 @@
+/**
+ * PageEventHandler.java
+ * Created 25.02.2007 16:00:11 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.util.List;
+
+import com.lowagie.text.Document;
+import com.lowagie.text.Element;
+import com.lowagie.text.ExceptionConverter;
+import com.lowagie.text.Paragraph;
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.pdf.PdfPCell;
+import com.lowagie.text.pdf.PdfPTable;
+import com.lowagie.text.pdf.PdfPageEventHelper;
+import com.lowagie.text.pdf.PdfWriter;
+
+import de.dreiersoftware.source2pdf.Source2PDF.DocChapter;
+import de.dreiersoftware.source2pdf.Source2PDF.DocSection;
+
+/**
+ * Handler for page events.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class PageEventHandler extends PdfPageEventHelper
+{
+ /**
+ * The author's name.
+ */
+ private String author;
+
+ /**
+ * The document title.
+ */
+ private String title;
+
+ /**
+ * The copyright notice.
+ */
+ private String copyright;
+
+ /**
+ * A list of chapters.
+ */
+ private List<DocChapter> chapters;
+
+ /**
+ * The current chapter.
+ */
+ private DocChapter current;
+
+ /**
+ * The current section
+ */
+ private DocSection currentSection;
+
+ /**
+ * Page number for the table of contents.
+ */
+ private int tocPageNumber = 1;
+
+ /**
+ * Create a new handler.
+ * @param author The author's name
+ * @param title The document title
+ * @param copyright The copyright notice
+ * @param chapters The lsit of chapters which will be filled
+ */
+ public PageEventHandler(String author, String title, String copyright, List<DocChapter> chapters)
+ {
+ this.author = author;
+ this.title = title;
+ this.copyright = copyright;
+ this.chapters = chapters;
+ }
+
+ /**
+ * @see PdfPageEventHelper#onEndPage(PdfWriter, Document)
+ */
+ public void onEndPage(PdfWriter writer, Document document)
+ {
+ if (writer.getPageNumber() <= 1)
+ {
+ //Do nothing for title page
+ return;
+ }
+ try
+ {
+ Rectangle page = document.getPageSize();
+ //Header
+ PdfPTable head = new PdfPTable(2);
+ Paragraph authorP = new Paragraph(author);
+ PdfPCell h = new PdfPCell(authorP);
+ h.setBorderWidthLeft(0);
+ h.setBorderWidthRight(0);
+ h.setBorderWidthTop(0);
+ head.addCell(h);
+ String titleStr = title;
+ if (current.getTitle().equals("Table of Contents"))
+ {
+ titleStr = current.getTitle();
+ }
+ else if (currentSection != null)
+ {
+ titleStr += ": " + currentSection.getTitle();
+ }
+ Paragraph titleP = new Paragraph(titleStr);
+ h = new PdfPCell(titleP);
+ h.setHorizontalAlignment(Element.ALIGN_RIGHT);
+ h.setBorderWidthLeft(0);
+ h.setBorderWidthRight(0);
+ h.setBorderWidthTop(0);
+ head.addCell(h);
+ head.setTotalWidth(page.width() - document.leftMargin() - document.rightMargin());
+ head.writeSelectedRows(0, -1, document.leftMargin(), page.height() - document.topMargin() + head.getTotalHeight(),
+ writer.getDirectContent());
+ //Footer
+ PdfPTable foot = new PdfPTable(3);
+ if (copyright != null)
+ {
+ Paragraph copy = new Paragraph(copyright);
+ PdfPCell c = new PdfPCell(copy);
+ c.setBorderWidth(0);
+ foot.addCell(c);
+ c = new PdfPCell();
+ c.setBorder(0);
+ foot.addCell(c);
+ Paragraph pnumber;
+ if (current != null && current.getTitle().equals("Table of Contents"))
+ {
+ pnumber = new Paragraph(Integer.toString(tocPageNumber++));
+ }
+ else
+ {
+ pnumber = new Paragraph(Integer.toString(writer.getPageNumber()));
+ }
+ c = new PdfPCell(pnumber);
+ c.setHorizontalAlignment(Element.ALIGN_RIGHT);
+ c.setBorderWidth(0);
+ foot.addCell(c);
+ }
+ else
+ {
+ PdfPCell c = new PdfPCell();
+ c.setBorderWidth(0);
+ foot.addCell(c);
+ Paragraph pnumber;
+ if (current != null && current.getTitle().equals("Table of Contents"))
+ {
+ pnumber = new Paragraph(Integer.toString(tocPageNumber++));
+ }
+ else
+ {
+ pnumber = new Paragraph(Integer.toString(writer.getPageNumber()));
+ }c = new PdfPCell(pnumber);
+ c.setBorderWidth(0);
+ c.setHorizontalAlignment(Element.ALIGN_CENTER);
+ foot.addCell(c);
+ c = new PdfPCell();
+ c.setBorder(0);
+ foot.addCell(c);
+ }
+ foot.setTotalWidth(page.width() - document.leftMargin() - document.rightMargin());
+ foot.writeSelectedRows(0, -1, document.leftMargin(), document.bottomMargin(),
+ writer.getDirectContent());
+ }
+ catch (Exception e) {
+ throw new ExceptionConverter(e);
+ }
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfPageEventHelper#onChapter(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document, float, com.lowagie.text.Paragraph)
+ */
+ public void onChapter(PdfWriter writer, Document document, float paragraphPosition, Paragraph title)
+ {
+ current = new DocChapter(writer.getPageNumber(), title.content());
+ chapters.add(current);
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfPageEventHelper#onSection(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document, float, int, com.lowagie.text.Paragraph)
+ */
+ public void onSection(PdfWriter writer, Document document, float paragraphPosition, int depth, Paragraph title)
+ {
+ currentSection = new DocSection(writer.getPageNumber(), title.content());
+ current.addSection(currentSection);
+ }
+}
Added: trunk/src/de/dreiersoftware/source2pdf/S2PUI.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/S2PUI.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/S2PUI.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,277 @@
+/**
+ * S2PUI.java
+ * Created 25.02.2007 23:35:25 by Martin Dreier <mar...@we...>
+
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.awt.BorderLayout;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.UIManager;
+import javax.swing.border.Border;
+import javax.swing.border.EtchedBorder;
+
+import com.lowagie.text.PageSize;
+
+/**
+ * A user interface for the Source2PDF application.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class S2PUI extends JFrame
+{
+
+ /**
+ * For serialization.
+ */
+ private static final long serialVersionUID = 8753382647908729275L;
+
+ /**
+ * The source directory.
+ */
+ private JTextField source;
+
+ /**
+ * The target file.
+ */
+ private JTextField target;
+
+ /**
+ * The document title.
+ */
+ private JTextField title;
+
+ /**
+ * The subtitle.
+ */
+ private JTextField subtitle;
+
+ /**
+ * The author's name.
+ */
+ private JTextField author;
+
+ /**
+ * The copyright notice.
+ */
+ private JTextField copyright;
+
+ /**
+ * The font for normal text.
+ */
+ private JComboBox font;
+
+ /**
+ * The font for code.
+ */
+ private JComboBox codeFont;
+
+ /**
+ * Create the frame. Also constructs the UI.
+ */
+ public S2PUI()
+ {
+ super("Source2PDF");
+ try
+ {
+ UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+ } catch (Exception e)
+ {
+ e.printStackTrace();
+ }
+ setLayout(new BorderLayout(5,5));
+
+ //Panel on the top
+ JPanel top = new JPanel();
+ top.setLayout(new GridLayout(0,3));
+ //Source file label
+ top.add(new JLabel("Source directory:"));
+ //Source file text field
+ source = new JTextField();
+ top.add(source);
+ //Select source button
+ JButton selectSource = new JButton("Choose...");
+ selectSource.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent arg0)
+ {
+ JFileChooser fc = new JFileChooser();
+ fc.setAcceptAllFileFilterUsed(false);
+ fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+ if (fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION)
+ {
+ source.setText(fc.getSelectedFile().getAbsolutePath());
+ }
+ }
+
+ });
+ top.add(selectSource);
+
+ //Target file label
+ top.add(new JLabel("Target file:"));
+ //Target file text field
+ target = new JTextField();
+ top.add(target);
+ //Select target file button
+ JButton selectTarget = new JButton("Choose...");
+ selectTarget.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent arg0)
+ {
+ JFileChooser fc = new JFileChooser();
+ if (fc.showSaveDialog(null) == JFileChooser.APPROVE_OPTION)
+ {
+ target.setText(fc.getSelectedFile().getAbsolutePath());
+ }
+ }
+
+ });
+ top.add(selectTarget);
+ add(top, BorderLayout.NORTH);
+
+ //Center panel
+ JPanel center = new JPanel();
+ Border b = new EtchedBorder();
+ center.setBorder(b);
+ center.setLayout(new GridLayout(0, 2));
+ center.add(new JLabel("Document Title:"));
+ title = new JTextField();
+ center.add(title);
+ center.add(new JLabel("Subtitle:"));
+ subtitle = new JTextField();
+ center.add(subtitle);
+ center.add(new JLabel("Author:"));
+ author = new JTextField();
+ center.add(author);
+ center.add(new JLabel("Copyright Notice:"));
+ copyright = new JTextField();
+ center.add(copyright);
+ center.add(new JLabel("Normal Font:"));
+ font = new JComboBox(new Object[] {"Times New Roman", "Helvetica"});
+ center.add(font);
+ center.add(new JLabel("Code Font:"));
+ codeFont = new JComboBox(new Object[] {"Courier"});
+ center.add(codeFont);
+ add(center);
+
+ //Execute button
+ JButton runButton = new JButton("Run");
+ runButton.addActionListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent arg0)
+ {
+ run();
+ }
+
+ });
+ add(runButton, BorderLayout.SOUTH);
+ pack();
+ }
+
+ /**
+ * Executes the conversion.
+ */
+ private void run()
+ {
+ File sourceDir = new File(source.getText());
+ if (!sourceDir.exists())
+ {
+ JOptionPane.showMessageDialog(this, "Source directory " + sourceDir.getName() + " does not exist.", "Error", JOptionPane.ERROR_MESSAGE);
+ return;
+ }
+ File targetFile = new File(target.getText());
+ Source2PDF s2p = new Source2PDF(sourceDir, targetFile);
+ if (!title.getText().equals(""))
+ {
+ s2p.setTitle(title.getText());
+ }
+ if (!author.getText().equals(""))
+ {
+ s2p.setAuthor(author.getText());
+ }
+ if (!subtitle.getText().equals(""))
+ {
+ s2p.setSubtitle(subtitle.getText());
+ }
+ if (!copyright.getText().equals(""))
+ {
+ s2p.setCopyright(copyright.getText());
+ }
+ if (font.getSelectedItem().toString().equals("Times New Roman"))
+ {
+ s2p.setFontFamily("times");
+ }
+ else if (font.getSelectedItem().toString().equals("Helvetica"))
+ {
+ s2p.setFontFamily("helvetica");
+ }
+ if (codeFont.getSelectedItem().toString().equals("Courier"))
+ {
+ s2p.setFontFamily("courier");
+ }
+ try
+ {
+ s2p.convert(PageSize.A4);
+ } catch (Throwable e)
+ {
+ JOptionPane.showMessageDialog(this, e.getClass().getName() + " occurred while processing: " + e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
+ return;
+ }
+ JOptionPane.showMessageDialog(this, "File successfully written to\n" + targetFile.getAbsolutePath());
+ }
+
+ /**
+ * Start the UI.
+ * @param args Command line arguments
+ */
+ public static void main(String[] args)
+ {
+ new S2PUI().setVisible(true);
+ }
+
+}
Added: trunk/src/de/dreiersoftware/source2pdf/S2Pcli.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/S2Pcli.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/S2Pcli.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,235 @@
+/**
+ * S2Pcli.java
+ * Created 25.02.2007 16:44:45 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.io.File;
+
+import org.apache.commons.cli.CommandLine;
+import org.apache.commons.cli.CommandLineParser;
+import org.apache.commons.cli.GnuParser;
+import org.apache.commons.cli.HelpFormatter;
+import org.apache.commons.cli.Option;
+import org.apache.commons.cli.OptionBuilder;
+import org.apache.commons.cli.Options;
+import org.apache.commons.cli.ParseException;
+
+import com.lowagie.text.PageSize;
+
+/**
+ * Command line interface for the Source2PDF.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class S2Pcli
+{
+
+ /**
+ * The main method.
+ * @param args Command line arguments
+ */
+ public static void main(String[] args)
+ {
+ System.out.println("dreier.software Source2PDF");
+ CommandLineParser parser = new GnuParser();
+ try
+ {
+ CommandLine cl = parser.parse(getOptions(), args);
+ if (cl.hasOption("h"))
+ {
+ //Show usage instructions
+ HelpFormatter hf = new HelpFormatter();
+ hf.printHelp("java de.dreiersoftware.source2pdf.S2Pcli", getOptions());
+ return;
+ }
+ else if (cl.hasOption("v"))
+ {
+ //Show version information
+ System.out.println("dreier.software Source2PDF 1.0 Beta 2");
+ System.out.print("This program is available under the Mozilla Public Licence,");
+ System.out.print("the GNU General Public Licence and the GNU Lesser General Public License");
+ System.out.println("MPL: http://www.mozilla.org/MPL/MPL-1.1.html");
+ System.out.println("GPL: http://www.fsf.org/licensing/licenses/gpl.html");
+ System.out.println("LGPL: http://www.fsf.org/licensing/licenses/lgpl.html");
+ return;
+ }
+ //Source
+ String source = cl.getOptionValue("s");
+ //Output
+ String output = cl.getOptionValue("o");
+ File o = new File(output);
+ Source2PDF s2p = new Source2PDF(new File(source), o);
+ if (cl.hasOption("t"))
+ {
+ //Title
+ s2p.setTitle(cl.getOptionValue("t"));
+ }
+ if (cl.hasOption("u"))
+ {
+ //Subtitle
+ s2p.setSubtitle(cl.getOptionValue("u"));
+ }
+ if (cl.hasOption("c"))
+ {
+ //Copyright notice
+ s2p.setCopyright(cl.getOptionValue("c"));
+ }
+ if (cl.hasOption("a"))
+ {
+ //Author
+ s2p.setAuthor(cl.getOptionValue("a"));
+ }
+ if (cl.hasOption("f"))
+ {
+ //font
+ s2p.setFontFamily(cl.getOptionValue("f"));
+ }
+ if (cl.hasOption("d"))
+ {
+ //Include hidden
+ s2p.setIncludeHidden(true);
+ }
+ if (cl.hasOption("i"))
+ {
+ //Included files
+ s2p.setIncludedFiles(cl.getOptionValue("i"));
+ }
+ if (cl.hasOption("e"))
+ {
+ //Excluded files
+ s2p.setExcludedFiles(cl.getOptionValue("e"));
+ }
+ //Execute A4
+ System.out.println("Starting...");
+ s2p.convert(PageSize.A4);
+ System.out.println("Finished: Document written to " + o.getAbsolutePath());
+ } catch (ParseException e)
+ {
+ System.out.println("Exception parsing the command line:" + e.getMessage());
+ } catch (Exception e)
+ {
+ System.out.println("Error while converting: " + e.getMessage());
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Get the command line options.
+ * @return The options
+ */
+ @SuppressWarnings("static-access")
+ private static Options getOptions()
+ {
+ Option help = new Option("h", false, "Show usage instructions");
+ Option version = new Option("v", false, "Print version information");
+ Option hidden = new Option("d", false, "Include hidden files and folders");
+
+ Option title = OptionBuilder.withArgName("title").hasArg()
+ .withDescription("Document title")
+ .withLongOpt("title")
+ .create("t");
+
+ Option subtitle = OptionBuilder.withArgName("subtitle").hasArg()
+ .withDescription("Document subtitle")
+ .withLongOpt("subtitle")
+ .create("u");
+
+ Option author = OptionBuilder.withArgName("name").hasArg()
+ .withDescription("Author name")
+ .withLongOpt("author")
+ .create("a");
+
+ Option authorPrefix = OptionBuilder.withArgName("prefix").hasArg()
+ .withDescription("Prefix for the author name on the" +
+ "title page")
+ .withLongOpt("prefix")
+ .create("p");
+
+ Option font = OptionBuilder.withArgName("fontFamily").hasArg()
+ .withDescription("Font family to use for the text" +
+ "in the document. Possible values: times, helvetica")
+ .withLongOpt("font")
+ .create("f");
+
+ Option source = OptionBuilder.withArgName("directory").hasArg()
+ .withDescription("Source directory")
+ .withLongOpt("source")
+ .create("s");
+
+ Option copyright = OptionBuilder.withArgName("text").hasArg()
+ .withDescription("Copyright notice")
+ .withLongOpt("copy")
+ .create("c");
+
+ Option output = OptionBuilder.withArgName("fileName").hasArg()
+ .withDescription("Output file")
+ .withLongOpt("output")
+ .create("o");
+
+ Option include = OptionBuilder.withArgName("ext1,ext2,ext3").hasArg()
+ .withDescription("comma-delimited list of file extensions which" +
+ "should be included in the document. If not provided, all" +
+ "files will be included")
+ .withLongOpt("include")
+ .create("i");
+
+ Option exclude = OptionBuilder.withArgName("ext1,ext2,ext3").hasArg()
+ .withDescription("comma-delimited list of file extensions which" +
+ "should be excluded from the document. If not provided, no" +
+ "files will be excluded")
+ .withLongOpt("exclude")
+ .create("e");
+
+ Options options = new Options();
+ options.addOption(source);
+ options.addOption(output);
+ options.addOption(include);
+ options.addOption(exclude);
+ options.addOption(hidden);
+ options.addOption(author);
+ options.addOption(authorPrefix);
+ options.addOption(title);
+ options.addOption(font);
+ options.addOption(subtitle);
+ options.addOption(copyright);
+ options.addOption(help);
+ options.addOption(version);
+ return options;
+ }
+
+}
Added: trunk/src/de/dreiersoftware/source2pdf/Source2PDF.java
===================================================================
--- trunk/src/de/dreiersoftware/source2pdf/Source2PDF.java (rev 0)
+++ trunk/src/de/dreiersoftware/source2pdf/Source2PDF.java 2007-03-01 12:10:45 UTC (rev 2)
@@ -0,0 +1,730 @@
+/**
+ * Source2PDF.java
+ * Created 25.02.2007 15:26:50 by Martin Dreier <mar...@we...>
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Source2PDF application.
+ *
+ * The Initial Developer of the Original Code is
+ * Martin Dreier (mar...@we...).
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package de.dreiersoftware.source2pdf;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+import java.util.StringTokenizer;
+
+import com.lowagie.text.Chapter;
+import com.lowagie.text.Chunk;
+import com.lowagie.text.Document;
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.Font;
+import com.lowagie.text.Paragraph;
+import com.lowagie.text.Phrase;
+import com.lowagie.text.Rectangle;
+import com.lowagie.text.Section;
+import com.lowagie.text.pdf.ColumnText;
+import com.lowagie.text.pdf.PdfPageLabels;
+import com.lowagie.text.pdf.PdfWriter;
+
+/**
+ * Convert a directory of source files into one compiled PDF
+ * document.
+ *
+ * @author Martin Dreier <mar...@we...>
+ *
+ */
+public class Source2PDF
+{
+
+ /**
+ * The root source directory.
+ */
+ private File sourceDir;
+
+ /**
+ * The target file.
+ */
+ private File targetFile;
+
+ /**
+ * The document instance.
+ */
+ private Document document;
+
+ /**
+ * The title of the result document.
+ */
+ private String title;
+
+ /**
+ * The author of the result document.
+ */
+ private String author;
+
+ /**
+ * The current chapter number.
+ */
+ private int chapterNumber;
+
+ /**
+ * Font for the chapter title.
+ */
+ private Font chapterFont;
+
+ /**
+ * Font for the section title.
+ */
+ private Font sectionFont;
+
+ /**
+ * Font for the code.
+ */
+ private Font codeFont;
+
+ /**
+ * Font for code keywords.
+ */
+ private Font keywordFont;
+
+ /**
+ * Font for comments.
+ */
+ private Font commentFont;
+
+ /**
+ * The subtitle.
+ */
+ private String subtitle;
+
+ /**
+ * The copyright notice.
+ */
+ private String copyright;
+
+ /**
+ * A list of chapters.
+ */
+ private List<DocChapter> chapters;
+
+ /**
+ * Font for normal text.
+ */
+ private Font normalFont;
+
+ /**
+ * Font family for normal text.
+ */
+ private int normalFontFamily;
+
+ /**
+ * Font family for code.
+ */
+ private int codeFontFamily;
+
+ /**
+ * Include hidden files in the document.
+ */
+ private boolean includeHidden;
+
+ /**
+ * A list of excluded file extensions.
+ */
+ private Set<String> excludedFileExtensions;
+
+ /**
+ * A list of included file extensions.
+ */
+ private Set<String> includedFileExtensions;
+
+ /**
+ * Create a new converter instance.
+ * @param sourceDir The root source directory
+ * @param targetFile The target filename
+ */
+ public Source2PDF(File sourceDir, File targetFile)
+ {
+ this.sourceDir = sourceDir;
+ this.targetFile = targetFile;
+ this.title = sourceDir.getName();
+ this.author = "";
+ //Chapter 1 will be the ToC
+ this.chapterNumber = 2;
+ this.normalFontFamily = Font.TIMES_ROMAN;
+ this.codeFontFamily = Font.COURIER;
+ this.includeHidden = false;
+ }
+
+ /**
+ * Set the author of the result document.
+ * @param name The author's name
+ */
+ public void setAuthor(String name)
+ {
+ this.author = name;
+ }
+
+ /**
+ * Set the title of the document.
+ *
+ * @param title The title
+ */
+ public void setTitle(String title)
+ {
+ this.title = title;
+ }
+
+ /**
+ * Set the subtitle of the document.
+ *
+ * @param subtitle The subtitle
+ */
+ public void setSubtitle(String subtitle)
+ {
+ this.subtitle = subtitle;
+ }
+
+ /**
+ * Set the copyright notice.
+ *
+ * @param copy The copyright notice.
+ */
+ public void setCopyright(String copy)
+ {
+ this.copyright = copy;
+ }
+
+ /**
+ * Start the conversion.
+ * @throws DocumentException If an error ocurs with the document.
+ * @throws FileNotFoundException If the target file could not be found.
+ */
+ public void convert(Rectangle pageSize) throws FileNotFoundException, DocumentException
+ {
+ if (document != null)
+ {
+ //Conversion has already been started
+ throw new IllegalStateException("Conversion already started.");
+ }
+ setupFonts();
+ document = new Document(pageSize);
+ PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(targetFile));
+ document.addTitle(title);
+ document.addCreator("dreier.software Source2PDF");
+ document.addAuthor(this.author);
+ document.open();
+ chapters = new LinkedList<DocChapter>();
+ writer.setPageEvent(new PageEventHandler(author, title, copyright, chapters));
+ writer.setLinearPageMode();
+ makeTitlePage();
+ //document.resetPageCount();
+ addDirectory(sourceDir);
+ makeTOC(writer);
+ document.close();
+ }
+
+ /**
+ * Create the table of contents.
+ * @param writer The writer used for the document
+ * @throws DocumentException When an error occurs
+ */
+ private void makeTOC(PdfWriter writer) throws DocumentException
+ {
+ int split = writer.getCurrentPageNumber();
+ document.newPage();
+ //document.resetPageCount();
+ Paragraph title = new Paragraph("Table of Contents", chapterFont);
+ Chapter toc = new Chapter(title, 1);
+ toc.setNumberDepth(0);
+ Font chapFont = new Font(Font.TIMES_ROMAN, Font.DEFAULTSIZE + 3, Font.BOLD);
+ Font secFont = new Font(Font.TIMES_ROMAN, Font.DEFAULTSIZE, Font.NORMAL);
+ for (DocChapter chapter: chapters)
+ {
+ toc.add(Chunk.NEWLINE);
+ Paragraph chap = new Paragraph();
+ Phrase chapTitle = new Phrase(chapter.getTitle(), chapFont);
+ Phrase chapNumber = new Phrase(Integer.toString(chapter.getStartPage()), chapFont);
+ addTocLine(chapTitle, chapNumber, chapFont, chap);
+ for (DocSection sec: chapter.getSections())
+ {
+ Phrase secTitle = new Phrase(sec.getTitle(), secFont);
+ Phrase secNumber = new Phrase(Integer.toString(sec.getPage()), secFont);
+ addTocLine(secTitle, secNumber, secFont, chap);
+ }
+ toc.add(chap);
+ }
+ document.add(toc);
+ document.newPage();
+ //Order ToC into front
+ int totalPages = writer.getCurrentPageNumber() - 1;
+ int reorder[] = new int[totalPages];
+ for (int k = split; k <= totalPages; ++k)
+ reorder[k - split + 1] = k;
+ int off = totalPages - split;
+ for (int k = 2; k < split; ++k)
+ reorder[off + k] = k;
+ reorder[0] = 1;
+ writer.reorderPages(reorder);
+ PdfPageLabels labels = new PdfPageLabels();
+ labels.addPageLabel(1, PdfPageLabels.EMPTY);
+ labels.addPageLabel(2, PdfPageLabels.DECIMAL_ARABIC_NUMERALS);
+ writer.setPageLabels(labels);
+ }
+
+ /**
+ * Add a line to the table of contents.
+ * @param phraseLeft The left part of the line
+ * @param phraseRight The right part of the line
+ * @param font The line's font
+ * @param paragraph The paragraph to append the line to
+ */
+ private void addTocLine(Phrase phraseLeft, Phrase phraseRight, Font font, Paragraph paragraph)
+ {
+ float phraseLeftWidth = ColumnText.getWidth(phraseLeft);
+ float phraseRightWidth = ColumnText.getWidth(phraseRight);
+ float widthRemaining = document.right() - document.left() - phraseRightWidth - phraseLeftWidth;
+ float cw = ColumnText.getWidth(new Phrase(" .", font));
+ paragraph.add(phraseLeft);
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < (widthRemaining / cw) - 4; i++)
+ {
+ sb.append(" .");
+ }
+ sb.append(" ");
+ paragraph.add(new Phrase(sb.toString(), font));
+ paragraph.add(phraseRight);
+ paragraph.add(Chunk.NEWLINE);
+ paragraph.setAlignment(Paragraph.ALIGN_JUSTIFIED_ALL);
+ }
+
+ /**
+ * Make the title page of the document.
+ * @throws DocumentException If something bad happens
+ */
+ private void makeTitlePage() throws DocumentException
+ {
+ Paragraph p = new Paragraph(title, chapterFont);
+ p.setAlignment(Paragraph.ALIGN_CENTER);
+ //document.add(p);
+ //Subtitle
+ if (subtitle != null)
+ {
+ for (int i = 0; i < 2; i++)
+ {
+ p.add(Chunk.NEWLINE);
+ }
+ p.add(new Chunk(subtitle, sectionFont));
+ }
+ //Author
+ for (int i = 0; i < 3; i++)
+ {
+ p.add(Chunk.NEWLINE);
+ }
+ p.add(new Chunk(author, sectionFont));
+ //Copyright notice
+ if (copyright != null)
+ {
+ for (int i = 0; i < 2; i++)
+ {
+ p.add(Chunk.NEWLINE);
+ }
+ p.add(new Chunk(copyright, normalFont));
+ }
+ document.add(p);
+ //Make a new page after the end of the titlepage
+ document.newPage();
+ }
+
+ /**
+ * Add a new directory to the document.
+ * @param dir The new directory
+ */
+ private void addDirectory(File dir)
+ {
+ String packageName;
+ if (dir.equals(sourceDir))
+ {
+ //Root directory
+ packageName = "<default>";
+ }
+ else
+ {
+ //Get the package name
+ File parent = dir.getParentFile();
+ packageName = dir.getName();
+ while (!parent.equals(sourceDir))
+ {
+ packageName = parent.getName() + "." + packageName;
+ parent = parent.getParentFile();
+ }
+ }
+ //Walk through the directory
+ List<File> files = new LinkedList<File>();
+ List<File> dirs = new LinkedList<File>();
+ if (!dir.isDirectory())
+ {
+ throw new IllegalArgumentException("Argument dir must denote a directory!");
+ }
+ for (File child: dir.listFiles())
+ {
+ if (child.isHidden() && !includeHidden)
+ {
+ //Skip hidden files unless required otherwise
+ continue;
+ }
+ if (child.isDirectory())
+ {
+ dirs.add(child);
+ }
+ else
+ {
+ //Get the file extension
+ int lastDotIndex = child.getName().lastIndexOf(".");
+ //if file extension present, check it
+ if (lastDotIndex >= 0)
+ {
+ String extension = child.getName().substring(lastDotIndex + 1);
+ //Skip excluded file extensions
+ if (excludedFileExtensions != null)
+ {
+ if (excludedFileExtensions.contains(extension))
+ {
+ continue;
+ }
+ }
+ //Make sure that the file extension is included
+ if (includedFileExtensions != null)
+ {
+ if (!includedFileExtensions.contains(extension))
+ {
+ continue;
+ }
+ }
+ }
+ files.add(child);
+ }
+ }
+
+ if (files.size() > 0)
+ {
+ //Create a new chapter, but only if at least one file
+ // exists in the package
+ Paragraph title = new Paragraph(packageName, chapterFont);
+ Chapter chap = new Chapter(title, chapterNumber++);
+ chap.setNumberDepth(0);
+ for (File file: files)
+ {
+ //Add all the files
+ addFile(file, chap);
+ }
+ try
+ {
+ //Add the chapter to the document
+ document.add(chap);
+ } catch (DocumentException e)
+ {
+ e.printStackTrace();
+ }
+ }
+ for (File subDir: dirs)
+ {
+ //Add all subdirectories
+ addDirectory(subDir);
+ }
+ }
+
+ /**
+ * Add a new file to the document.
+ * @param file The new file
+ * @param packageName The name of the file's package
+ * @param chapter The chapter to which the file belongs
+ */
+ private void addFile(File file, Chapter chapter)
+ {
+ Paragraph title = new Paragraph(file.getName(), sectionFont);
+ Section section = chapter.addSection(title);
+ section.setNumberDepth(0);
+ try
+ {
+ BufferedReader reader = new BufferedReader(new FileReader(file));
+ Paragraph para = new Paragraph();
+ LineParser parser = LineParserFactory.getParserForFile(file);
+ parser.setCodeFont(codeFont);
+ parser.setCommentFont(commentFont);
+ parser.setKeywordFont(keywordFont);
+ while (reader.ready())
+ {
+ String line = reader.readLine();
+ if (line.equals("") && reader.ready())
+ {
+ //Blank line => new paragraph
+ section.add(para);
+ para = new Paragraph();
+ }
+ else
+ {
+ //Parse code line
+ parser.parseLine(line, para);
+ para.add(Chunk.NEWLINE);
+ }
+ }
+ section.add(para);
+ section.add(Chunk.NEXTPAGE);
+ } catch (FileNotFoundException e)
+ {
+ e.printStackTrace();
+ return;
+ } catch (IOException e)
+ {
+ e.printStackTrace();
+ return;
+ }
+
+ }
+
+ /**
+ * Setup the fonts used.
+ *
+ */
+ private void setupFonts()
+ {
+ chapterFont = new Font(normalFontFamily, (int)(Font.DEFAULTSIZE * 2.5), Font.BOLD);
+ sectionFont = new Font(normalFontFamily, (int)(Font.DEFAULTSIZE * 1.5), Font.BOLDITALIC);
+ codeFont = new Font(codeFontFamily, Font.DEFAULTSIZE, Font.NORMAL);
+ keywordFont = new Font(codeFontFamily, Font.DEFAULTSIZE, Font.BOLD);
+ commentFont = new Font(codeFontFamily, Font.DEFAULTSIZE, Font.ITALIC);
+ normalFont = new Font(normalFontFamily, Font.DEFAULTSIZE, Font.NORMAL);
+ }
+
+ /**
+ * A class representing a chapter in the document.
+ *
+ * @author Martin
+ *
+ */
+ static class DocChapter
+ {
+ /**
+ * The start page of this chapter.
+ */
+ private int startPage;
+ /**
+ * The title of this chapter.
+ */
+ private String title;
+ /**
+ * Sections contained in this chapter.
+ */
+ private List<DocSection> sections;
+ /**
+ * Create a new chapter.
+ * @param startPage The page this chapter starts on
+ * @param title The title of this chapter
+ */
+ public DocChapter(int startPage, String title)
+ {
+ this.startPage = startPage;
+ this.title = title;
+ this.sections = new LinkedList<DocSection>();
+ }
+ /**
+ ...
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