Maven ANT JS Build Tasks with YUI Compressor

gistfile1.xml

<!-- JS tasks -->
			<plugin>
				<dependencies>
					<dependency>
						<groupId>commons-net</groupId>
						<artifactId>commons-net</artifactId>
						<version>1.4.1</version>
					</dependency>
					<dependency>
						<groupId>ant</groupId>
						<artifactId>ant-commons-net</artifactId>
						<version>1.6.5</version>
					</dependency>
					<dependency>
						<groupId>ant</groupId>
						<artifactId>ant-nodeps</artifactId>
						<version>1.6.5</version>
					</dependency>
					<dependency>
						<groupId>com.yahoo.yui</groupId>
						<artifactId>yuicompressor</artifactId>
						<version>2.4.6</version>
					</dependency>
				</dependencies>
				<artifactId>maven-antrun-plugin</artifactId>
				<version>1.1</version>
				<executions>
					<execution>
						<phase>generate-sources</phase>
						<configuration>
							<tasks>
								<property name="compile_classpath" refid="maven.compile.classpath" />
								<property name="runtime_classpath" refid="maven.runtime.classpath" />
								<property name="test_classpath" refid="maven.test.classpath" />
								<property name="plugin_classpath" refid="maven.plugin.classpath" />

								<echo message="Versioning JS" />
								<propertyfile file="${basedir}/release.properties"
									comment="Release Properties">
									<entry key="release.ver" type="int" default="0001"
										operation="+" pattern="0000" />
									<entry key="release.date" type="date" value="now"
										pattern="MM/dd/yyyy hh:mm" />
								</propertyfile>

								<property file="${basedir}/release.properties" />

								<copy todir="${basedir}/src/main/webapp/js/versioned_js">
									<fileset dir="${basedir}/src/main/webapp/js" includes="*.js" />
									<globmapper from="*.js" to="*_${release.ver}.js" />
								</copy>

								<echo message="Compressing JS" />
								<echo message="plugin cp : " />
								<apply executable="java" parallel="false">
									<fileset dir="${basedir}/src/main/webapp/js/versioned_js"
										includes="*.js" />
									<arg line="-jar" />
									<arg
										path="C:/Users/IXANSAR.JPDOMAIN/.m2/repository/com/yahoo/yui/yuicompressor/2.4.6/yuicompressor-2.4.6.jar" />
									<srcfile />
									<arg line="-o" />
									<mapper type="glob" from="*.js"
										to="${basedir}/src/main/webapp/js/versioned_js/compressed/*.min.js" />
									<targetfile />
								</apply>
								
							</tasks>
						</configuration>
						<goals>
							<goal>run</goal>
						</goals>
					</execution>
				</executions>
			</plugin>

			<!-- End JS Tasks -->