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:
042: package org.netbeans.modules.uml.integration.ide.actions;
043:
044: import org.netbeans.modules.uml.integration.finddialog.FindControllerDialog;
045: import org.netbeans.modules.uml.project.UMLProject;
046: import java.beans.PropertyChangeEvent;
047: import java.beans.PropertyChangeListener;
048: import org.netbeans.api.project.Project;
049: import org.netbeans.api.project.ui.OpenProjects;
050: import org.openide.util.HelpCtx;
051: import org.openide.util.Mutex;
052: import org.openide.util.NbBundle;
053: import org.openide.util.actions.CallableSystemAction;
054:
055: public final class ReplaceInModelAction extends CallableSystemAction
056: implements PropertyChangeListener {
057:
058: /**
059: */
060: protected void initialize() {
061: super .initialize();
062: OpenProjects.getDefault().addPropertyChangeListener(this );
063: }
064:
065: /**
066: * This method is called if we are listening for changes on the set
067: * of open projecst and some project(s) is opened/closed.
068: */
069: public void propertyChange(PropertyChangeEvent e) {
070: synchronized (getLock()) {
071: updateState();
072: }
073: }
074:
075: /**
076: */
077: public boolean isEnabled() {
078: boolean enabled = false;
079:
080: synchronized (getLock()) {
081: Project[] projects = OpenProjects.getDefault()
082: .getOpenProjects();
083: for (Project p : projects) {
084: if (p instanceof UMLProject)
085: enabled = true;
086: }
087: return enabled;
088: }
089: }
090:
091: /**
092: */
093: private synchronized void updateState() {
094:
095: boolean enabled = false;
096: Project[] projects = OpenProjects.getDefault()
097: .getOpenProjects();
098: for (Project p : projects) {
099: if (p instanceof UMLProject)
100: enabled = true;
101: }
102:
103: final boolean e = enabled;
104: Mutex.EVENT.writeAccess(new Runnable() {
105: public void run() {
106: setEnabled(e);
107: }
108: });
109: }
110:
111: public void performAction() {
112: Thread r = new Thread() {
113: public void run() {
114: FindControllerDialog fc = new FindControllerDialog();
115: fc.showReplaceDialog();
116: }
117: };
118: r.start();
119: }
120:
121: public String getName() {
122: return NbBundle.getMessage(ReplaceInModelAction.class,
123: "CTL_ReplaceInModelAction");
124: }
125:
126: public HelpCtx getHelpCtx() {
127: return HelpCtx.DEFAULT_HELP;
128: }
129:
130: protected boolean asynchronous() {
131: return false;
132: }
133:
134: }
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