added CtClass.main().

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@50 30ef5769-5b8d-40dd-aea6-55b5d6557bb3

Readme.html

    on the local host.
 (Or, see <a href="sample/evolve/start.html">sample/evolve/start.html</a>.)
 
-<h3>8. Hints</h3>
+<h2>Hints</h2>
+
+<p>To know the version number, type this command:
+
+<ul><pre>
+% java -jar javassist.jar
+</pre></ul>
 
 <p>Javassist provides a class file viewer for debugging.  For more details,
 see javassist.Dump.
 <p>- version 2.7 in October, 2003.
 
 <ul>
+  <li>CtClass.main(), which prints the version number, has been added.
   <li>ClassPool.SimpleLoader has been public.
   <li>javassist.bytecode.DeprecatedAttribute has been added.
   <li>javassist.bytecode.LocalVariableAttribute has been added.

build.xml

   </target>
 
   <target name="jar" depends="compile">
-    <jar jarfile="javassist.jar">
+    <jar jarfile="javassist.jar" manifest="${src.dir}/META-INF/MANIFEST.MF">
       <fileset dir="${build.classes.dir}">
       	  <include name="**/*.class"/>
       </fileset>

src/main/META-INF/MANIFEST.MF

-Manifest-Version: 1.0
+Manifest-Version: 1.1
 Specification-Title: Javassist
 Created-By: Shigeru Chiba, Tokyo Institute of Technology
 Specification-Vendor: Shigeru Chiba, Tokyo Institute of Technology
 Specification-Version: 2.7
-Name: javassist/
+Main-Class: javassist.CtClass
 
+Name: javassist/

src/main/javassist/CtClass.java

     /**
      * The version number of this release.
      */
-    public static final String version = "2.7";
+    public static final String version = "2.7 beta 1";
+
+    /**
+     * Prints the version number and the copyright notice.
+     */
+    public static void main(String[] args) {
+        System.out.println("Javassist version " + CtClass.version);
+        System.out.println("Copyright (C) 1999-2003 Shigeru Chiba."
+                           + " All Rights Reserved.");
+    }
 
     static final String javaLangObject = "java.lang.Object";