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.php.dbgp.breakpoints;
043:
044: import org.netbeans.api.project.FileOwnerQuery;
045: import org.netbeans.api.project.Project;
046: import org.netbeans.api.debugger.DebuggerManager;
047: import org.netbeans.modules.php.dbgp.DebugSession;
048: import org.netbeans.modules.php.dbgp.api.SessionId;
049: import org.openide.filesystems.FileChangeAdapter;
050: import org.openide.filesystems.FileChangeListener;
051: import org.openide.filesystems.FileEvent;
052: import org.openide.filesystems.FileObject;
053: import org.openide.text.Line;
054: import org.openide.util.WeakListeners;
055:
056: /**
057: *
058: * @author ads
059: */
060: public class LineBreakpoint extends AbstractBreakpoint {
061:
062: public LineBreakpoint(Line line) {
063: myLine = line;
064: myListener = new FileRemoveListener();
065: FileObject fileObject = line.getLookup().lookup(
066: FileObject.class);
067: if (fileObject != null) {
068: myWeakListener = WeakListeners.create(
069: FileChangeListener.class, myListener, fileObject);
070: fileObject.addFileChangeListener(myWeakListener);
071: }
072: }
073:
074: public Line getLine() {
075: return myLine;
076: }
077:
078: public int isTemp() {
079: return 0;
080: }
081:
082: public boolean isSessionRelated(DebugSession session) {
083: SessionId id = session.getSessionId();
084: if (id == null) {
085: return false;
086: }
087: Project project = id.getProject();
088: if (project == null) {
089: return false;
090: }
091: return project.equals(getProject());
092: }
093:
094: public void removed() {
095: FileObject fileObject = getLine().getLookup().lookup(
096: FileObject.class);
097: if (fileObject != null) {
098: fileObject.removeFileChangeListener(myWeakListener);
099: }
100: }
101:
102: private Project getProject() {
103: Line line = getLine();
104: if (line == null) {
105: return null;
106: }
107: FileObject fileObject = line.getLookup().lookup(
108: FileObject.class);
109: if (fileObject == null) {
110: return null;
111: }
112: return FileOwnerQuery.getOwner(fileObject);
113: }
114:
115: private class FileRemoveListener extends FileChangeAdapter {
116:
117: /* (non-Javadoc)
118: * @see org.openide.filesystems.FileChangeListener#fileDeleted(org.openide.filesystems.FileEvent)
119: */
120: public void fileDeleted(FileEvent arg0) {
121: DebuggerManager.getDebuggerManager().removeBreakpoint(
122: LineBreakpoint.this );
123: }
124:
125: }
126:
127: private Line myLine;
128:
129: private FileRemoveListener myListener;
130:
131: private FileChangeListener myWeakListener;
132:
133: }
|