com.sun.tools.ws.ant.WrapperTask Maven / Gradle / Ivy
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package com.sun.tools.ws.ant;
import com.sun.istack.tools.ProtectedTask;
import com.sun.tools.ws.Invoker;
import com.sun.tools.ws.resources.WscompileMessages;
import com.sun.tools.xjc.api.util.ToolsJarNotFoundException;
import com.sun.xml.bind.util.Which;
import org.apache.tools.ant.BuildException;
import javax.xml.ws.Service;
import java.io.IOException;
/**
* Wrapper task to launch real implementations of the task in a classloader that can work
* even in JavaSE 6.
*
* @author Kohsuke Kawaguchi
*/
public abstract class WrapperTask extends ProtectedTask {
private boolean doEndorsedMagic = false;
/**
* Set to true to perform the endorsed directory override so that
* Ant tasks can run on JavaSE 6.
*/
public void setXendorsed(boolean f) {
this.doEndorsedMagic = f;
}
protected String getCoreClassName() {
return getClass().getName()+'2';
}
protected ClassLoader createClassLoader() throws ClassNotFoundException, IOException {
try {
ClassLoader cl = getClass().getClassLoader();
if(doEndorsedMagic) {
return Invoker.createClassLoader(cl);
} else {
// check if we are indeed loading JAX-WS 2.1 API
if(Invoker.checkIfLoading21API())
return cl;
if(Service.class.getClassLoader()==null)
throw new BuildException(WscompileMessages.WRAPPER_TASK_NEED_ENDORSED(getTaskName()));
else
throw new BuildException(WscompileMessages.WRAPPER_TASK_LOADING_20_API(Which.which(Service.class)));
}
} catch (ToolsJarNotFoundException e) {
throw new ClassNotFoundException(e.getMessage(),e);
}
}
}