1 /**********************************************************************
2 Copyright (c) 2000, 2002 IBM Corp. and others.
3 All rights reserved. This program and the accompanying materials
4 are made available under the terms of the Common Public License v1.0
5 which accompanies this distribution, and is available at
6 http://www.eclipse.org/legal/cpl-v10.html
9 IBM Corporation - Initial implementation
10 Vicente Fernando - www.alfersoft.com.ar
11 **********************************************************************/
12 package net.sourceforge.phpdt.debug.core;
14 import java.util.HashMap;
17 import net.sourceforge.phpdt.internal.debug.core.PHPDebugCorePlugin;
18 import net.sourceforge.phpdt.internal.debug.core.breakpoints.PHPLineBreakpoint;
19 import org.eclipse.core.resources.IResource;
20 import org.eclipse.core.runtime.CoreException;
21 import org.eclipse.core.runtime.Preferences;
22 import org.eclipse.debug.core.DebugPlugin;
23 import org.eclipse.debug.core.IBreakpointManager;
24 import org.eclipse.debug.core.model.IBreakpoint;
27 * Provides utility methods for creating debug targets and breakpoints specific
28 * to the PHP debug model.
30 * Clients are not intended to instantiate or subclass this class;
31 * this class provides static utility methods only.
34 public class PHPDebugModel {
37 * Not to be instantiated.
39 private PHPDebugModel() {
44 * Returns the identifier for the PHP debug model plug-in
46 * @return plugin identifier
48 public static String getPluginIdentifier() {
49 return PHPDebugCorePlugin.getUniqueIdentifier();
53 * Creates and returns a line breakpoint in the type with
54 * at the given line number. The marker associated with the
55 * breakpoint will be created on the specified resource. If a character
56 * range within the line is known, it may be specified by charStart/charEnd.
57 * If hitCount is > 0, the breakpoint will suspend execution when it is
58 * "hit" the specified number of times.
60 * @param resource the resource on which to create the associated breakpoint
62 * @param lineNumber the lineNumber on which the breakpoint is set - line
63 * numbers are 1 based, associated with the source file in which
64 * the breakpoint is set
65 * @param charStart the first character index associated with the breakpoint,
66 * or -1 if unspecified, in the source file in which the breakpoint is set
67 * @param charEnd the last character index associated with the breakpoint,
68 * or -1 if unspecified, in the source file in which the breakpoint is set
69 * @param hitCount the number of times the breakpoint will be hit before
70 * suspending execution - 0 if it should always suspend
71 * @param register whether to add this breakpoint to the breakpoint manager
72 * @param attributes a map of client defined attributes that should be assigned
73 * to the underlying breakpoint marker on creation, or <code>null</code> if none.
74 * @return a line breakpoint
75 * @exception CoreException If this method fails. Reasons include:<ul>
76 *<li>Failure creating underlying marker. The exception's status contains
77 * the underlying exception responsible for the failure.</li></ul>
80 public static void createLineBreakpoint(IResource resource, int lineNumber, int charStart, int charEnd, int hitCount, boolean register, Map attributes) throws CoreException {
81 if (attributes == null) {
82 attributes = new HashMap(10);
84 new PHPLineBreakpoint(resource, lineNumber, charStart, charEnd, hitCount, true, attributes);
88 * Returns true if line breakpoint is already registered with the breakpoint
89 * manager for the given line number.
91 * @param typeName fully qualified type name
92 * @param lineNumber line number
93 * @return true if line breakpoint is already registered with the breakpoint
94 * manager for the given line number or <code>false</code>
95 * if no such breakpoint is registered
96 * @exception CoreException If this method fails.
98 public static boolean lineBreakpointExists(int lineNumber) throws CoreException {
99 String modelId= getPluginIdentifier();
100 String markerType= PHPLineBreakpoint.getMarkerType();
101 IBreakpointManager manager= DebugPlugin.getDefault().getBreakpointManager();
102 IBreakpoint[] breakpoints= manager.getBreakpoints(modelId);
103 for (int i = 0; i < breakpoints.length; i++) {
104 if (!(breakpoints[i] instanceof PHPLineBreakpoint)) {
107 PHPLineBreakpoint breakpoint = (PHPLineBreakpoint) breakpoints[i];
108 if (breakpoint.getMarker().getType().equals(markerType)) {
109 if (breakpoint.getLineNumber() == lineNumber) {
118 * Returns the preference store for this plug-in or <code>null</code>
119 * if the store is not available.
121 * @return the preference store for this plug-in
123 public static Preferences getPreferences() {
124 PHPDebugCorePlugin deflt= PHPDebugCorePlugin.getDefault();
126 return deflt.getPluginPreferences();
132 * Saves the preference store for this plug-in.
134 * @return the preference store for this plug-in
136 public static void savePreferences() {
137 PHPDebugCorePlugin.getDefault().savePluginPreferences();
141 * Creates and returns a debug target for the given VM, with
142 * the specified name, and associates the debug target with the
143 * given process for console I/O. The allow terminate flag specifies whether
144 * the debug target will support termination (<code>ITerminate</code>).
145 * The allow disconnect flag specifies whether the debug target will
146 * support disconnection (<code>IDisconnect</code>). The resume
147 * flag specifies if the target VM should be resumed on startup (has
148 * no effect if the VM was already running when the connection to the
149 * VM was esatbished). Launching the actual VM is a client responsibility.
150 * The debug target is added to the given launch.
152 * @param launch the launch the new debug target will be contained in
153 * @param vm the VM to create a debug target for
154 * @param name the name to associate with the VM, which will be
155 * returned from <code>IDebugTarget.getName</code>. If <code>null</code>
156 * the name will be retrieved from the underlying VM.
157 * @param process the process to associate with the debug target,
158 * which will be returned from <code>IDebugTarget.getProcess</code>
159 * @param allowTerminate whether the target will support termianation
160 * @param allowDisconnect whether the target will support disconnection
161 * @param resume whether the target is to be resumed on startup. Has
162 * no effect if the target was already running when the connection
163 * to the VM was established.
164 * @return a debug target
165 * @see org.eclipse.debug.core.model.ITerminate
166 * @see org.eclipse.debug.core.model.IDisconnect
170 public static IDebugTarget newDebugTarget(final ILaunch launch, final String name, final IProcess process) {
171 final IDebugTarget[] target = new IDebugTarget[1];
172 IWorkspaceRunnable r = new IWorkspaceRunnable() {
173 public void run(IProgressMonitor m) {
174 target[0]= new PHPDebugTarget(launch, process);
178 ResourcesPlugin.getWorkspace().run(r, null);
179 } catch (CoreException e) {
180 //PHPDebugPlugin.log(e);