01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common Development
08: * and Distribution License("CDDL") (collectively, the "License"). You
09: * may not use this file except in compliance with the License. You can obtain
10: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
11: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
12: * language governing permissions and limitations under the License.
13: *
14: * When distributing the software, include this License Header Notice in each
15: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
16: * Sun designates this particular file as subject to the "Classpath" exception
17: * as provided by Sun in the GPL Version 2 section of the License file that
18: * accompanied this code. If applicable, add the following below the License
19: * Header, with the fields enclosed by brackets [] replaced by your own
20: * identifying information: "Portions Copyrighted [year]
21: * [name of copyright owner]"
22: *
23: * Contributor(s):
24: *
25: * If you wish your version of this file to be governed by only the CDDL or
26: * only the GPL Version 2, indicate your decision by adding "[Contributor]
27: * elects to include this software in this distribution under the [CDDL or GPL
28: * Version 2] license." If you don't indicate a single choice of license, a
29: * recipient has the option to distribute your version of this file under
30: * either the CDDL, the GPL Version 2 or to extend the choice of license to
31: * its licensees as provided above. However, if you add GPL Version 2 code
32: * and therefore, elected the GPL Version 2 license, then the option applies
33: * only if the new code is made subject to such option by the copyright
34: * holder.
35: */
36:
37: package com.sun.tools.ws.ant;
38:
39: import com.sun.istack.tools.ProtectedTask;
40: import com.sun.tools.ws.Invoker;
41: import com.sun.tools.ws.resources.WscompileMessages;
42: import com.sun.tools.xjc.api.util.ToolsJarNotFoundException;
43: import com.sun.xml.bind.util.Which;
44: import org.apache.tools.ant.BuildException;
45:
46: import javax.xml.ws.Service;
47: import java.io.IOException;
48:
49: /**
50: * Wrapper task to launch real implementations of the task in a classloader that can work
51: * even in JavaSE 6.
52: *
53: * @author Kohsuke Kawaguchi
54: */
55: public abstract class WrapperTask extends ProtectedTask {
56:
57: private boolean doEndorsedMagic = false;
58:
59: /**
60: * Set to true to perform the endorsed directory override so that
61: * Ant tasks can run on JavaSE 6.
62: */
63: public void setXendorsed(boolean f) {
64: this .doEndorsedMagic = f;
65: }
66:
67: protected String getCoreClassName() {
68: return getClass().getName() + '2';
69: }
70:
71: protected ClassLoader createClassLoader()
72: throws ClassNotFoundException, IOException {
73: try {
74: ClassLoader cl = getClass().getClassLoader();
75: if (doEndorsedMagic) {
76: return Invoker.createClassLoader(cl);
77: } else {
78: // check if we are indeed loading JAX-WS 2.1 API
79: if (Invoker.checkIfLoading21API())
80: return cl;
81:
82: if (Service.class.getClassLoader() == null)
83: throw new BuildException(WscompileMessages
84: .WRAPPER_TASK_NEED_ENDORSED(getTaskName()));
85: else
86: throw new BuildException(WscompileMessages
87: .WRAPPER_TASK_LOADING_20_API(Which
88: .which(Service.class)));
89: }
90: } catch (ToolsJarNotFoundException e) {
91: throw new ClassNotFoundException(e.getMessage(), e);
92: }
93: }
94: }
|