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.debugger.jpda.ui.models;
043:
044: import javax.swing.Action;
045:
046: import org.netbeans.api.debugger.jpda.*;
047: import org.netbeans.spi.debugger.ContextProvider;
048: import org.netbeans.spi.viewmodel.Models;
049: import org.netbeans.spi.viewmodel.NodeActionsProvider;
050: import org.netbeans.spi.viewmodel.TreeModel;
051: import org.netbeans.spi.viewmodel.ModelListener;
052: import org.netbeans.spi.viewmodel.UnknownTypeException;
053:
054: import org.netbeans.modules.debugger.jpda.ui.SourcePath;
055:
056: import org.openide.util.NbBundle;
057:
058: /**
059: * @author Jan Jancura
060: */
061: public class VariablesActionsProvider implements NodeActionsProvider {
062:
063: private final Action GO_TO_SOURCE_ACTION = Models.createAction(
064: NbBundle.getMessage(VariablesActionsProvider.class,
065: "CTL_GoToSource"), new Models.ActionPerformer() {
066: public boolean isEnabled(Object node) {
067: return true;
068: }
069:
070: public void perform(Object[] nodes) {
071: goToSource((Field) nodes[0]);
072: }
073: }, Models.MULTISELECTION_TYPE_EXACTLY_ONE);
074:
075: private ContextProvider lookupProvider;
076:
077: public VariablesActionsProvider(ContextProvider lookupProvider) {
078: this .lookupProvider = lookupProvider;
079: }
080:
081: public Action[] getActions(Object node) throws UnknownTypeException {
082: if (node == TreeModel.ROOT)
083: return new Action[0];
084: if (node instanceof Field)
085: return new Action[] { GO_TO_SOURCE_ACTION };
086: if (node instanceof Variable)
087: return new Action[] {};
088: if (node.toString().startsWith("SubArray")) // NOI18N
089: return new Action[] {};
090: if (node.equals("NoInfo")) // NOI18N
091: return new Action[] {};
092: throw new UnknownTypeException(node);
093: }
094:
095: public void performDefaultAction(Object node)
096: throws UnknownTypeException {
097: if (node == TreeModel.ROOT)
098: return;
099: if (node instanceof Field) {
100: goToSource((Field) node);
101: return;
102: }
103: if (node.toString().startsWith("SubArray")) // NOI18N
104: return;
105: if (node.equals("NoInfo")) // NOI18N
106: return;
107: throw new UnknownTypeException(node);
108: }
109:
110: /**
111: *
112: * @param l the listener to add
113: */
114: public void addModelListener(ModelListener l) {
115: }
116:
117: /**
118: *
119: * @param l the listener to remove
120: */
121: public void removeModelListener(ModelListener l) {
122: }
123:
124: public void goToSource(Field variable) {
125: SourcePath ectx = lookupProvider.lookupFirst(null,
126: SourcePath.class);
127: ectx.showSource(variable);
128: }
129:
130: private boolean isSourceAvailable(Field v) {
131: SourcePath ectx = lookupProvider.lookupFirst(null,
132: SourcePath.class);
133: return ectx.sourceAvailable(v);
134: }
135: }
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