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* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.wsf.spi.tools.ant;
import org.apache.tools.ant.AntClassLoader;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.taskdefs.ExecuteJava;
import org.apache.tools.ant.taskdefs.LogOutputStream;
import org.apache.tools.ant.types.Commandline;
import org.apache.tools.ant.types.CommandlineJava;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.types.Reference;
import org.jboss.wsf.spi.tools.WSContractProvider;
import java.io.File;
import java.io.PrintStream;
import java.net.URLClassLoader;
import java.net.URL;
import java.net.MalformedURLException;
import java.util.StringTokenizer;
import java.util.List;
import java.util.ArrayList;
/**
* Ant task which invokes provides a Web Service contract and portable JAX-WS wrapper classes.
*
* <table border="1">
* <tr align="left" BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><th>Attribute</th><th>Description</th><th>Default</th></tr>
* <tr><td>fork</td><td>Whether or not to run the generation task in a separate VM.</td><td>true</td></tr>
* <tr><td>keep</td><td>Keep/Enable Java source code generation.</td><td>false</td></tr>
* <tr><td>destdir</td><td>The output directory for generated artifacts.</td><td>"output"</td></tr>
* <tr><td>resourcedestdir</td><td>The output directory for resource artifacts (WSDL/XSD).</td><td>value of destdir</td></tr>
* <tr><td>sourcedestdir</td><td>The output directory for Java source.</td><td>value of destdir</td></tr>
* <tr><td>genwsdl</td><td>Whether or not to generate WSDL.</td><td>false</td><tr>
* <tr><td>verbose</td><td>Enables more informational output about cmd progress.</td><td>false</td><tr>
* <tr><td>sei*</td><td>Service Endpoint Implementation.</td><td></td><tr>
* <tr><td>classpath</td><td>The classpath that contains the service endpoint implementation.</td><td>""</tr>
* </table>
* <b>* = required.</b>
*
* <p>Example:
*
* <pre>
* <target name="test-wsproivde" depends="init">
* <taskdef name="WSProvideTask" classname="org.jboss.wsf.spi.tools.ant.WSProvideTask">
* <classpath refid="core.classpath"/>
* </taskdef>
* <WSProvideTask
* fork="false"
* keep="true"
* destdir="out"
* resourcedestdir="out-resource"
* sourcedestdir="out-source"
* genwsdl="true"
* verbose="true"
* sei="org.jboss.test.ws.jaxws.jsr181.soapbinding.DocWrappedServiceImpl">
* <classpath>
* <pathelement path="${tests.output.dir}/classes"/>
* </classpath>
* </WSProvideTask>
* </target>
* </pre>
*
* @author <a href="mailto:jason.greene@jboss.com">Jason T. Greene</a>
* @version $Revision: 4153 $
*/
public class WSProvideTask extends Task
{
private Path classpath = new Path(getProject());
private CommandlineJava command = new CommandlineJava();
private String sei = null;
private File destdir = null;
private File resourcedestdir = null;
private File sourcedestdir = null;
private boolean keep = false;
private boolean genwsdl = false;
private boolean verbose = false;
private boolean fork = false;
private boolean debug = false;
// Not actually used right now
public void setDebug(boolean debug)
{
this.debug = debug;
}
public Commandline.Argument createJvmarg()
{
return command.createVmArgument();
}
public void setClasspath(Path classpath)
{
this.classpath = classpath;
}
public void setClasspathRef(Reference ref)
{
createClasspath().setRefid(ref);
}
public Path createClasspath()
{
return classpath;
}
public void setDestdir(File destdir)
{
this.destdir = destdir;
}
public void setKeep(boolean keep)
{
this.keep = keep;
}
public void setSei(String sei)
{
this.sei = sei;
}
public void setFork(boolean fork)
{
this.fork = fork;
}
public void setResourcedestdir(File resourcedestdir)
{
this.resourcedestdir = resourcedestdir;
}
public void setSourcedestdir(File sourcedestdir)
{
this.sourcedestdir = sourcedestdir;
}
public void setVerbose(boolean verbose)
{
this.verbose = verbose;
}
public void setGenwsdl(boolean genwsdl)
{
this.genwsdl = genwsdl;
}
private ClassLoader getClasspathLoader(ClassLoader parent)
{
AntClassLoader antLoader = new AntClassLoader(parent, getProject(), classpath, false);
// It's necessary to wrap it into an URLLoader in order to extract that information
// within the actual provider impl.
// See SunRIProviderImpl for instance
List<URL> urls = new ArrayList<URL>();
StringTokenizer tok = new StringTokenizer(antLoader.getClasspath(), File.separator);
while(tok.hasMoreTokens())
{
try
{
String path = tok.nextToken();
if(!path.startsWith("file://"))
path = "file://"+path;
urls.add(new URL(path));
}
catch (MalformedURLException e)
{
throw new IllegalArgumentException("Failed to wrap classloader", e);
}
}
ClassLoader wrapper = new URLClassLoader(urls.toArray(new URL[0]), antLoader);
return wrapper;
}
public void executeNonForked()
{
ClassLoader prevCL = Thread.currentThread().getContextClassLoader();
ClassLoader antLoader = this.getClass().getClassLoader();
Thread.currentThread().setContextClassLoader(antLoader);
try
{
WSContractProvider gen = WSContractProvider.newInstance(
getClasspathLoader(antLoader)
);
if (verbose)
gen.setMessageStream(new PrintStream(new LogOutputStream(this, Project.MSG_INFO)));
gen.setGenerateSource(keep);
gen.setGenerateWsdl(genwsdl);
if (destdir != null)
gen.setOutputDirectory(destdir);
if (resourcedestdir != null)
gen.setResourceDirectory(resourcedestdir);
if (sourcedestdir != null)
gen.setSourceDirectory(sourcedestdir);
log("Generating from endpoint: " + sei, Project.MSG_INFO);
gen.provide(sei);
}
finally
{
Thread.currentThread().setContextClassLoader(prevCL);
}
}
public void execute() throws BuildException
{
if (sei == null)
throw new BuildException("The sei attribute must be specified!", getLocation());
if (fork)
executeForked();
else
executeNonForked();
}
private Path getTaskClassPath()
{
// Why is everything in the Ant API a big hack???
ClassLoader cl = this.getClass().getClassLoader();
if (cl instanceof AntClassLoader)
{
return new Path(getProject(), ((AntClassLoader)cl).getClasspath());
}
return new Path(getProject());
}
private void executeForked() throws BuildException
{
command.setClassname(org.jboss.wsf.spi.tools.cmd.WSProvide.class.getName());
Path path = command.createClasspath(getProject());
path.append(getTaskClassPath());
path.append(classpath);
if (keep)
command.createArgument().setValue("-k");
if (genwsdl)
command.createArgument().setValue("-w");
if (destdir != null)
{
command.createArgument().setValue("-o");
command.createArgument().setFile(destdir);
}
if (resourcedestdir != null)
{
command.createArgument().setValue("-r");
command.createArgument().setFile(resourcedestdir);
}
if (sourcedestdir != null)
{
command.createArgument().setValue("-s");
command.createArgument().setFile(sourcedestdir);
}
if (!verbose)
command.createArgument().setValue("-q");
// Always dump traces
command.createArgument().setValue("-t");
command.createArgument().setValue(sei);
if (verbose)
log("Command invoked: " + command.getJavaCommand().toString());
ExecuteJava execute = new ExecuteJava();
execute.setClasspath(path);
execute.setJavaCommand(command.getJavaCommand());
if (execute.fork(this) != 0)
throw new BuildException("Could not invoke WSProvideTask", getLocation());
}
}