Apache CXF example source code file (WSDLToIDLPlugin.java)

This example Apache CXF source code file (WSDLToIDLPlugin.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

arraylist, file, file, hashmap, io, list, list, malformedurlexception, map, mojoexecutionexception, mojoexecutionexception, net, network, object, object, string, stringbuilder, util

The Apache CXF WSDLToIDLPlugin.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.cxf.maven_plugin.corba.maven.plugins;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.tools.corba.WSDLToIDL;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;


/**
 * @goal wsdl2idl
 * @requiresDependencyResolution test
 * @description CXF WSDL To IDL Tool
 */
public class WSDLToIDLPlugin extends AbstractMojo {

    /**
     * @parameter  expression="${project.build.directory}/generated/src/main/java"
     * @required
     */
    File outputDir;
    
    /**
     * @parameter
     */
    WsdltoidlOption wsdltoidlOptions[];
    
    /**
     * @parameter expression="${project}"
     * @required
     */
    MavenProject project;
    
    /**
     * Use the compile classpath rather than the test classpath for execution
     * useful if the test dependencies clash with those of wsdl2java
     * @parameter expression="${cxf.useCompileClasspath}" default-value="false"
     */
    boolean useCompileClasspath;

    public void execute() throws MojoExecutionException {
        outputDir.mkdirs();
        
        if (wsdltoidlOptions == null) {
            throw new MojoExecutionException("Please specify the wsdltoidl options");
        }

        
        List<URL> urlList = new ArrayList();
        StringBuilder buf = new StringBuilder();

        try {
            urlList.add(outputDir.toURI().toURL());
        } catch (MalformedURLException e) {
            //ignore
        }

        buf.append(outputDir.getAbsolutePath());
        buf.append(File.pathSeparatorChar);


        List artifacts = useCompileClasspath ? project.getCompileArtifacts() : project.getTestArtifacts();
        for (Artifact a : CastUtils.cast(artifacts, Artifact.class)) {
            try {
                if (a.getFile() != null
                    && a.getFile().exists()) {
                    urlList.add(a.getFile().toURI().toURL());
                    buf.append(a.getFile().getAbsolutePath());
                    buf.append(File.pathSeparatorChar);
                    //System.out.println("     " + a.getFile().getAbsolutePath());
                }
            } catch (MalformedURLException e) {
                //ignore
            }
        }
        
        ClassLoader origContext = Thread.currentThread().getContextClassLoader();
        URLClassLoader loader = new URLClassLoader(urlList.toArray(new URL[urlList.size()]),
                                                   origContext);
        String newCp = buf.toString();

        //with some VM's, creating an XML parser (which we will do to parse wsdls)
        //will set some system properties that then interferes with mavens 
        //dependency resolution.  (OSX is the major culprit here)
        //We'll save the props and then set them back later.
        Map<Object, Object> origProps = new HashMap(System.getProperties());
        
        String cp = System.getProperty("java.class.path");
        
        try {
            Thread.currentThread().setContextClassLoader(loader);
            System.setProperty("java.class.path", newCp);
        
            for (int x = 0; x < wsdltoidlOptions.length; x++) {
                File file = new File(wsdltoidlOptions[x].getWSDL());
                File doneFile = new File(outputDir, "." + file.getName() + ".DONE");
    
                boolean doWork = file.lastModified() > doneFile.lastModified();
                if (!doneFile.exists()) {
                    doWork = true;
                } else if (file.lastModified() > doneFile.lastModified()) {
                    doWork = true;
                }
    
                if (doWork) {
                    List<String> list = new ArrayList();
                    list.add("-d");
                    list.add(outputDir.getAbsolutePath());
                    if (wsdltoidlOptions[x].isCorbaEnabled()) {
                        list.add("-corba");
                    }
                    if (wsdltoidlOptions[x].isIdlEnabled()) {
                        list.add("-idl");
                    }
                    if (wsdltoidlOptions[x].getExtraargs() != null) {
                        list.addAll(wsdltoidlOptions[x].getExtraargs());
                    }
                    list.add(wsdltoidlOptions[x].getWSDL());            
                    try {
                        WSDLToIDL.run((String[])list.toArray(new String[list.size()]));
                        doneFile.delete();
                        doneFile.createNewFile();
                    } catch (Throwable e) {
                        e.printStackTrace();
                        throw new MojoExecutionException(e.getMessage(), e);
                    }
                }
            }
        } finally {
            //cleanup as much as we can.
            Bus bus = BusFactory.getDefaultBus(false);
            if (bus != null) {
                bus.shutdown(true);
            }
            Thread.currentThread().setContextClassLoader(origContext);
            System.setProperty("java.class.path", cp);
            
            Map<Object, Object> newProps = new HashMap(System.getProperties());
            for (Object o : newProps.keySet()) {
                if (!origProps.containsKey(o)) {
                    System.clearProperty(o.toString());
                }
            }
            System.getProperties().putAll(origProps);
        }

    }

}