Source Code Cross Referenced for ProjectDataSourceNodeChildren.java in  » IDE-Netbeans » visualweb.api.designer » org » netbeans » modules » visualweb » dataconnectivity » explorer » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » visualweb.api.designer » org.netbeans.modules.visualweb.dataconnectivity.explorer 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


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
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:        package org.netbeans.modules.visualweb.dataconnectivity.explorer;
042:
043:        import java.lang.reflect.InvocationTargetException;
044:        import org.netbeans.modules.visualweb.dataconnectivity.project.datasource.ProjectDataSourceTracker;
045:
046:        import java.util.ArrayList;
047:        import java.util.Collections;
048:        import java.util.List;
049:
050:        import org.netbeans.api.project.Project;
051:
052:        import org.openide.nodes.AbstractNode;
053:        import org.openide.nodes.Children;
054:        import org.openide.nodes.Node;
055:        import org.netbeans.modules.visualweb.dataconnectivity.project.datasource.ProjectDataSourceListener;
056:        import org.netbeans.modules.visualweb.dataconnectivity.project.datasource.ProjectDataSourceChangeEvent;
057:        import java.awt.Image;
058:        import java.beans.PropertyEditor;
059:        import java.io.CharConversionException;
060:        import java.util.logging.Logger;
061:        import javax.naming.NamingException;
062:        import org.netbeans.modules.visualweb.api.j2ee.common.RequestedJdbcResource;
063:        import org.netbeans.modules.visualweb.dataconnectivity.datasource.BrokenDataSourceSupport;
064:        import org.netbeans.modules.visualweb.dataconnectivity.model.ProjectDataSourceManager;
065:        import org.openide.nodes.PropertySupport;
066:        import org.openide.nodes.Sheet;
067:        import org.openide.util.Exceptions;
068:        import org.openide.util.NbBundle;
069:        import org.openide.util.Utilities;
070:        import org.openide.xml.XMLUtil;
071:
072:        /**
073:         * This class builds the visual representation of data sources (list) in the Project Navigator
074:         * @author Winston Prakash
075:         */
076:        public class ProjectDataSourceNodeChildren extends Children.Keys
077:                implements  Node.Cookie, ProjectDataSourceListener {
078:
079:            Project nbProject = null;
080:            String url;
081:
082:            private final String DYNAMIC_DATA_SOURCES = "dynamic_data_sources"; // NOI18N
083:            private final String HARD_CODED_DATA_SOURCES = "hard_coded_data_sources"; // NOI18N
084:
085:            public ProjectDataSourceNodeChildren(Project project) {
086:                nbProject = project;
087:            }
088:
089:            protected void addNotify() {
090:                super .addNotify();
091:                updateKeys();
092:                ProjectDataSourceTracker.addListener(nbProject, this );
093:            }
094:
095:            protected void removeNotify() {
096:                ProjectDataSourceTracker.removeListener(nbProject, this );
097:
098:                setKeys(Collections.EMPTY_SET);
099:                super .removeNotify();
100:            }
101:
102:            private void updateKeys() {
103:                List dataSourceTypes = new ArrayList();
104:
105:                dataSourceTypes.add(DYNAMIC_DATA_SOURCES);
106:                refreshKey(DYNAMIC_DATA_SOURCES);
107:                dataSourceTypes.add(HARD_CODED_DATA_SOURCES);
108:                refreshKey(HARD_CODED_DATA_SOURCES);
109:
110:                if (!dataSourceTypes.isEmpty()) {
111:                    setKeys(dataSourceTypes);
112:                } else {
113:                    setKeys(Collections.EMPTY_SET);
114:                }
115:            }
116:
117:            protected Node[] createNodes(Object key) {
118:                String type = (String) key;
119:                Node[] nodeArray = null;
120:                if (type.equals(DYNAMIC_DATA_SOURCES)) {
121:
122:                    String[] dynamicDataSources = ProjectDataSourceTracker
123:                            .getDynamicDataSources(nbProject);
124:
125:                    if (dynamicDataSources != null
126:                            && dynamicDataSources.length > 0) {
127:                        nodeArray = new Node[dynamicDataSources.length];
128:                        for (int i = 0; i < dynamicDataSources.length; i++) {
129:                            nodeArray[i] = createDatasourceNode(dynamicDataSources[i]);
130:                        }
131:                    }
132:                } else if (type.equals(HARD_CODED_DATA_SOURCES)) {
133:
134:                    String[] hardCodedDataSources = ProjectDataSourceTracker
135:                            .getHardcodedDataSources(nbProject);
136:
137:                    if (hardCodedDataSources != null
138:                            && hardCodedDataSources.length > 0) {
139:                        nodeArray = new Node[hardCodedDataSources.length];
140:                        for (int i = 0; i < hardCodedDataSources.length; i++) {
141:                            nodeArray[i] = createDatasourceNode(hardCodedDataSources[i]);
142:                        }
143:                    }
144:                }
145:                return nodeArray;
146:            }
147:
148:            private Node createDatasourceNode(String datasourceName) {
149:                AbstractNode node = new AbstractNode(Children.LEAF) {
150:                    final Image icon = Utilities
151:                            .loadImage("org/netbeans/modules/visualweb/dataconnectivity/resources/datasource_container.png"); // NOI18N
152:                    final Image disconnectedIcon = Utilities
153:                            .loadImage("org/netbeans/modules/visualweb/dataconnectivity/resources/disconnected.png"); // NOI18N            
154:                    Image brokenBadgedImage = Utilities.mergeImages(icon,
155:                            disconnectedIcon, 8, 0);
156:                    Image datasourceImage = Utilities
157:                            .loadImage("org/netbeans/modules/visualweb/dataconnectivity/resources/datasource.png"); // NOI18N                        
158:                    String dispName;
159:
160:                    public Image getIcon(int type) {
161:
162:                        dispName = super .getDisplayName();
163:                        try {
164:                            if (BrokenDataSourceSupport.isBroken(nbProject)) {
165:                                dispName = "<font color=\"#A40000\">"
166:                                        + dispName + "</font>"; //NOI18N;
167:                            } else {
168:                                dispName = XMLUtil.toElementContent(dispName);
169:                            }
170:                        } catch (CharConversionException ex) {
171:                            // ignore
172:                        }
173:
174:                        if (BrokenDataSourceSupport.isBroken(nbProject)) {
175:                            return brokenBadgedImage;
176:                        } else {
177:                            return datasourceImage;
178:                        }
179:                    }
180:
181:                    public Image getOpenedIcon(int type) {
182:                        return getIcon(type);
183:                    }
184:
185:                    protected Sheet createSheet() {
186:                        Sheet result = super .createSheet();
187:                        Sheet.Set set = result.createPropertiesSet();
188:                        set.put(new DataSourceURLProperty());
189:                        result.put(set);
190:                        return result;
191:                    }
192:
193:                    final class DataSourceURLProperty extends
194:                            PropertySupport.ReadOnly {
195:                        private String url;
196:
197:                        DataSourceURLProperty() {
198:                            super ("URL", DataSourceURLProperty.class, NbBundle
199:                                    .getMessage(DataSourceURLProperty.class,
200:                                            "LBL_URL"), NbBundle.getMessage(
201:                                    DataSourceURLProperty.class, "DESC_URL")
202:                                    + ", " + dispName);
203:                            try {
204:                                url = (String) getValue();
205:                            } catch (IllegalAccessException ex) {
206:                                Exceptions.printStackTrace(ex);
207:                            } catch (InvocationTargetException ex) {
208:                                Exceptions.printStackTrace(ex);
209:                            }
210:                        }
211:
212:                        public Object getValue() throws IllegalAccessException,
213:                                InvocationTargetException {
214:                            ProjectDataSourceManager projectDataSourceManager = new ProjectDataSourceManager(
215:                                    nbProject);
216:                            RequestedJdbcResource jdbcResource = projectDataSourceManager
217:                                    .getDataSourceWithName(dispName);
218:                            if (jdbcResource != null) {
219:                                return jdbcResource.getUrl();
220:                            } else {
221:                                return "";
222:                            }
223:                        }
224:
225:                        public PropertyEditor getPropertyEditor() {
226:                            return new DataSourcePropertyEditor(url);
227:                        }
228:                    }
229:                };
230:
231:                String hoser = "java:comp/env/jdbc/";
232:                int pos = datasourceName.indexOf(hoser);
233:                String dsName = datasourceName.substring(hoser.length());
234:                node.setName(datasourceName);
235:                node.setDisplayName(dsName);
236:                node.setShortDescription(dsName);
237:
238:                Image icon = Utilities
239:                        .loadImage("org/netbeans/modules/visualweb/dataconnectivity/resources/datasource.png"); // NOI18N
240:                node
241:                        .setIconBaseWithExtension("org/netbeans/modules/visualweb/dataconnectivity/resources/datasource.png"); //NOI18N
242:
243:                new ProjectDataSourceNode(nbProject);
244:
245:                return node;
246:            }
247:
248:            public void dataSourceChange(ProjectDataSourceChangeEvent evt) {
249:                updateKeys();
250:            }
251:
252:        }
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