001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
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011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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040: */
041: package org.netbeans.modules.websvc.jaxrpc.nodes;
042:
043: import org.openide.nodes.Children;
044: import org.openide.nodes.Node;
045: import org.netbeans.modules.j2ee.dd.api.webservices.Webservices;
046: import org.netbeans.modules.j2ee.dd.api.webservices.WebserviceDescription;
047: import org.netbeans.modules.j2ee.dd.api.webservices.PortComponent;
048: import org.netbeans.modules.j2ee.dd.api.webservices.ServiceImplBean;
049: import java.util.Collections;
050: import java.util.List;
051: import java.util.ArrayList;
052: import org.openide.filesystems.FileObject;
053: import org.netbeans.api.project.FileOwnerQuery;
054: import org.netbeans.api.project.Project;
055: import org.netbeans.modules.websvc.api.webservices.WebServicesSupport;
056: import org.netbeans.modules.j2ee.dd.api.webservices.DDProvider;
057: import org.openide.filesystems.FileChangeListener;
058: import org.openide.filesystems.FileChangeAdapter;
059: import java.beans.PropertyChangeListener;
060:
061: public class WebServicesChildren extends Children.Keys implements
062: PropertyChangeListener {
063: Webservices webServices;
064: WebServicesSupport wsSupport;
065: FileObject[] srcRoots;
066: DDProvider wsDDProvider;
067: FileObject ddFolder;
068: FileChangeListener ddFolderListener;
069:
070: public WebServicesChildren(FileObject[] srcRoots) {
071: this .srcRoots = srcRoots;
072: assert srcRoots != null && srcRoots.length > 0;
073: Project project = FileOwnerQuery.getOwner(srcRoots[0]);
074: this .wsSupport = WebServicesSupport
075: .getWebServicesSupport(project.getProjectDirectory());
076: this .wsDDProvider = DDProvider.getDefault();
077: ddFolderListener = new DDFolderFileChangeListener();
078: }
079:
080: protected void addNotify() {
081: super .addNotify();
082: ddFolder = wsSupport.getWsDDFolder();
083: //always listen to folder containing webservices.xml
084: //for the case where the webservices.xml is deleted and recreated again
085: // IZ 55633: if no WEB-INF/META-INF, then ddFolder can return null.
086: if (ddFolder != null) {
087: ddFolder.addFileChangeListener(ddFolderListener);
088: FileObject wsDD = ddFolder.getFileObject("webservices",
089: "xml");
090:
091: if (wsDD != null) {
092: try {
093: webServices = wsDDProvider.getDDRoot(wsSupport
094: .getWebservicesDD());
095: webServices.addPropertyChangeListener(this );
096: } catch (java.io.IOException e) {
097: webServices = null;
098: //Don't do anything
099: //FIX-ME: Log
100: }
101: }
102:
103: updateKeys();
104: }
105: }
106:
107: protected void removeNotify() {
108: setKeys(Collections.EMPTY_SET);
109: if (ddFolder != null) {
110: ddFolder.removeFileChangeListener(ddFolderListener);
111: }
112: super .removeNotify();
113: }
114:
115: private void updateKeys() {
116: List keys = new ArrayList();
117: try {
118: webServices = wsDDProvider.getDDRoot(wsSupport
119: .getWebservicesDD());
120: } catch (java.io.IOException e) {
121: webServices = null;
122: //Don't do anything
123: //FIX-ME: Log
124: }
125: if (webServices != null) {
126: WebserviceDescription[] webServiceDescriptions = webServices
127: .getWebserviceDescription();
128: for (int i = 0; i < webServiceDescriptions.length; i++) {
129: WebserviceDescription webServiceDescription = webServiceDescriptions[i];
130: WebServiceWrapper key = new WebServiceWrapper(
131: webServiceDescription);
132: keys.add(key);
133: }
134: }
135: setKeys(keys);
136: }
137:
138: static class WebServiceWrapper {
139: WebserviceDescription webServiceDescription;
140:
141: public WebServiceWrapper(
142: WebserviceDescription webServiceDescription) {
143: this .webServiceDescription = webServiceDescription;
144: }
145:
146: public WebserviceDescription getWebServiceDescription() {
147: return webServiceDescription;
148: }
149:
150: public boolean equals(Object obj) {
151: if (obj instanceof WebServiceWrapper) {
152: WebServiceWrapper otherObject = (WebServiceWrapper) obj;
153: return this
154: .getWebServiceDescription()
155: .getWebserviceDescriptionName()
156: .equals(
157: otherObject.getWebServiceDescription()
158: .getWebserviceDescriptionName());
159: }
160: return false;
161: }
162:
163: public int hashCode() {
164: return getWebServiceDescription()
165: .getWebserviceDescriptionName().hashCode();
166: }
167:
168: }
169:
170: private FileObject getImplBeanClass(FileObject srcRoot,
171: WebserviceDescription webServiceDescription) {
172: PortComponent portComponent = webServiceDescription
173: .getPortComponent(0); //assume one port per ws
174: ServiceImplBean serviceImplBean = portComponent
175: .getServiceImplBean();
176: String link = serviceImplBean.getServletLink();
177: if (link == null) {
178: link = serviceImplBean.getEjbLink();
179: }
180: WebServicesSupport wsSupport = WebServicesSupport
181: .getWebServicesSupport(srcRoot);
182: String implBean = wsSupport.getImplementationBean(link);
183: return srcRoot.getFileObject(implBean.replace('.', '/').concat(
184: ".java"));
185: }
186:
187: protected Node[] createNodes(Object key) {
188: if (key instanceof WebServiceWrapper) {
189: WebServiceWrapper wrapper = (WebServiceWrapper) key;
190: WebserviceDescription description = wrapper
191: .getWebServiceDescription();
192: for (FileObject srcRoot : srcRoots) {
193: FileObject implBean = getImplBeanClass(srcRoot,
194: description);
195: if (implBean != null) {
196: return new Node[] { new WebServiceNode(webServices,
197: wrapper.getWebServiceDescription(),
198: srcRoot, implBean) };
199: }
200: }
201: }
202: return new Node[0];
203: }
204:
205: public void propertyChange(java.beans.PropertyChangeEvent evt) {
206: updateKeys();
207: }
208:
209: class DDFolderFileChangeListener extends FileChangeAdapter {
210: public void fileDataCreated(org.openide.filesystems.FileEvent fe) {
211: FileObject fo = fe.getFile();
212: if (fo.getNameExt().equals("webservices.xml")) {
213: try {
214: webServices = wsDDProvider.getDDRoot(wsSupport
215: .getWebservicesDD());
216: //FIX-ME: change to WeakListener
217: webServices
218: .addPropertyChangeListener(WebServicesChildren.this );
219: } catch (java.io.IOException e) {
220: webServices = null;
221: //Don't do anything
222: //FIX-ME: Log
223: }
224:
225: }
226: }
227: }
228:
229: }
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