compile matadata/common in JDK5 will be failed

[INFO] [compiler:compile]
[INFO] Compiling 182 source files to /home/jizhang/work/svn/jbossas/projects/metadata/common/trunk/target/classes
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure

/home/jizhang/work/svn/jbossas/projects/metadata/common/trunk/src/main/java/org/jboss/metadata/annotation/creator/ws/AbstractWebServiceRefProcessor.java:[29,20] package javax.xml.ws does not exist

/home/jizhang/work/svn/jbossas/projects/metadata/common/trunk/src/main/java/org/jboss/metadata/annotation/creator/ws/WebServiceHandlerChainProcessor.java:[34,17] package javax.jws does not exist

/home/jizhang/work/svn/jbossas/projects/metadata/common/trunk/src/main/java/org/jboss/metadata/annotation/creator/ws/AbstractWebServiceRefProcessor.java:[70,69] cannot find symbol
symbol : class WebServiceRef
location: class org.jboss.metadata.annotation.creator.ws.AbstractWebServiceRefProcessor<E>

/home/jizhang/work/svn/jbossas/projects/metadata/common/trunk/src/main/java/org/jboss/metadata/annotation/creator/ws/AbstractWebServiceRefProcessor.java:[99,55] cannot find symbol
symbol : class WebServiceRef
location: class org.jboss.metadata.annotation.creator.ws.AbstractWebServiceRefProcessor<E>

.....