Add version information that hudson will update.

build.xml

@@ -57,6 +57,12 @@
 		</antcall>
 	</target>
 
+    <target name="versiontest" depends="init,all" description="Try running it.">
+		<antcall target="runtest">
+			<param name="mainclass" value="net.java.games.input.test.VersionTest"/>
+		</antcall>
+	</target>
+
 	<macrodef name="iterate">
 		<attribute name="target"/>
 		<sequential>

coreAPI/build.xml

@@ -9,13 +9,24 @@
     </target>
 
     <target name="compile" depends="init">
-        <javac srcdir="src/java" destdir="classes" debug="true" deprecation="true" source="1.4" target="1.4">
-            <include name="net/**"/>
-            <!-- To add something to the classpath: -->
-            <classpath>
-                <pathelement location="${utils}"/>
-            </classpath>
-        </javac>
+		<javac srcdir="src/java" destdir="classes" debug="true" deprecation="true" source="1.4" target="1.4">
+			<include name="net/**"/>
+			<exclude name="**/Version.java"/>
+			<!-- To add something to the classpath: -->
+			<classpath>
+				<pathelement location="${utils}"/>
+			</classpath>
+		</javac>
+    	<buildnumber/>
+		<copy file="src/java/net/java/games/input/Version.java" 
+    		 todir="build/src/java/net/java/games/input/" overwrite="true">
+			<filterset>
+				<filter token="BUILD_NUMBER" value="${build.number}"/>
+			</filterset>
+		</copy>
+		<javac srcdir="build/src/java" destdir="classes" debug="true" deprecation="true" source="1.4" target="1.4">
+			<include name="net/**" />
+		</javac>
     </target>
 
     <target name="jar" depends="init,compile">

coreAPI/src/java/net/java/games/input/Version.java

@@ -89,8 +89,14 @@ public final class Version {
   /**
    * Version string of this build.
    */
-  private static final String version = "2.0.0-b01";
+  private static final String apiVersion = "2.0.1";
+  private static final String buildNumber = "@BUILD_NUMBER@";
 
+  /*
+   * Split so that ant does not replace the token;
+   */
+  private static final String antToken = "@BUILD_" + "NUMBER@";
+  
   /**
    * Returns the verison string and build number of
    * this implementation.  See the class descritpion
@@ -99,6 +105,10 @@ public final class Version {
    * @return The version string of this implementation.
    */
   public static String getVersion() {
+	String version = apiVersion;
+	if(!antToken.equals(buildNumber)) {
+		version += "-b" + buildNumber;
+	}
     return version;
   }
 }

coreAPI/src/java/net/java/games/input/test/VersionTest.java

@@ -0,0 +1,14 @@
+package net.java.games.input.test;
+
+import net.java.games.input.Version;
+
+public class VersionTest {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		System.out.println("JInput version: " + Version.getVersion());
+	}
+
+}