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Introduction to the JDOM project ================================ Please see the JDOM web site at http://jdom.org/. How to use JDOM =============== Please see the web site http://jdom.org/downloads/docs.html. It has links to numerous articles and books covering JDOM. Installing the build tools ========================== The JDOM build system is based on Jakarta Ant, which is a Java building tool originally developed for the Jakarta Tomcat project but now used in many other Apache projects and extended by many developers. Ant is a little but very handy tool that uses a build file written in XML (build.xml) as building instructions. For more information refer to "http://ant.apache.org". The only thing that you have to make sure of is that the "JAVA_HOME" environment property is set to match the top level directory containing the JVM you want to use. For example: C:\> set JAVA_HOME=C:\jdk1.2.2 (or jdk1.3.1, etc.) or on Unix: % setenv JAVA_HOME /usr/local/java (csh) > JAVA_HOME=/usr/java; export JAVA_HOME (ksh, bash) That's it! Building instructions ===================== Ok, let's build the code. First, make sure your current working directory is where the build.xml file is located. Then type ./build.sh (unix) .\build.bat (win32) if everything is right and all the required packages are visible, this action will generate a file called "jdom.jar" in the "./build" directory. Note, that if you do further development, compilation time is reduced since Ant is able to detect which files have changed and recompile them as needed. If for some crazy reason you're still using JDK 1.1, please note that JDOM no longer supports JDK 1.1 compiles. If you're despreate for JDK 1.1 support, you can retrieve the CVS code from April 2nd, 2003, (use the -D flag). This was the last day JDK 1.1 was supported. Then run the "build11" scripts. If something went wrong, go to the FAQ at http://www.jdom.org/docs/faq.html. Build targets ============= The build system is not only responsible for compiling JDOM into a jar file, but is also responsible for creating the HTML documentation in the form of javadocs. These are the meaningful targets for this build file: - package [default] -> creates ./build/jdom.jar - compile -> compiles the source code - samples -> compiles example code - javadoc -> generates the API documentation in ./build/javadocs - clean -> restores the distribution to its original and clean state For example, to build the samples, type build samples (Windows) build.sh samples (Unix) To learn the details of what each target does, read the build.xml file. It is quite understandable. Bug Reports =========== Bug reports go to the jdom-interest list at jdom.org. But *BEFORE YOU POST* make sure you've tested against the LATEST code available from CVS (or the daily snapshot). Odds are good your bug has already been fixed. If it hasn't been fixed in the latest version, then when posting *BE SURE TO SAY* which code version you tested against. For example, "CVS from October 3rd". Also be sure to include enough information to reproduce the bug and full exception stack traces. You might also want to read the FAQ at http://jdom.org to find out if your problem is not really a bug and just a common misunderstanding about how XML or JDOM works. Searching for Information ========================= The JDOM mailing lists are archived and easily searched at http://jdom.markmail.org.