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/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.internal.tcf.debug.model;
import java.util.Map;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.resources.WorkspaceJob;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.Breakpoint;
import org.eclipse.tm.internal.tcf.debug.Activator;
import org.eclipse.tm.tcf.protocol.Protocol;
import org.eclipse.tm.tcf.services.IBreakpoints;
public class TCFBreakpoint extends Breakpoint {
public static final String MARKER_TYPE = "org.eclipse.tm.tcf.debug.breakpoint.marker";
private static final String[] attr_names = {
TCFBreakpointsModel.ATTR_ADDRESS, "address",
TCFBreakpointsModel.ATTR_FUNCTION, "location",
TCFBreakpointsModel.ATTR_EXPRESSION, "expression",
TCFBreakpointsModel.ATTR_CONDITION, "condition",
TCFBreakpointsModel.ATTR_CONTEXTNAMES, "scope (names)",
TCFBreakpointsModel.ATTR_CONTEXTIDS, "scope (IDs)",
TCFBreakpointsModel.ATTR_EXE_PATHS, "scope (modules)",
TCFBreakpointsModel.ATTR_STOP_GROUP, "stop group",
};
private static long last_id = 0;
private static String createNewID() {
assert Protocol.isDispatchThread();
long id = System.currentTimeMillis();
if (id <= last_id) id = last_id + 1;
last_id = id;
return Long.toHexString(id);
}
public static TCFBreakpoint createFromMarkerAttributes(Map<String,Object> attrs) throws CoreException {
assert !Protocol.isDispatchThread();
assert attrs.get(TCFBreakpointsModel.ATTR_ID) != null;
TCFBreakpoint bp = new TCFBreakpoint();
IResource resource = ResourcesPlugin.getWorkspace().getRoot();
IMarker marker = resource.createMarker(MARKER_TYPE);
bp.setMarker(marker);
marker.setAttributes(attrs);
DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(bp);
return bp;
}
public static TCFBreakpoint createFromTCFProperties(Map<String,Object> props) {
assert Protocol.isDispatchThread();
if (props.get(IBreakpoints.PROP_ID) == null) props.put(IBreakpoints.PROP_ID, createNewID());
final TCFBreakpoint bp = new TCFBreakpoint();
final Map<String,Object> m = Activator.getBreakpointsModel().toMarkerAttributes(props);
final IResource resource = ResourcesPlugin.getWorkspace().getRoot();
final ISchedulingRule rule = bp.getMarkerRule(resource);
Job job = new WorkspaceJob("Add Breakpoint") { //$NON-NLS-1$
@Override
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
IMarker marker = resource.createMarker(MARKER_TYPE);
bp.setMarker(marker);
marker.setAttributes(m);
DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(bp);
return Status.OK_STATUS;
}
};
job.setRule(rule);
job.setPriority(Job.SHORT);
job.setSystem(true);
job.schedule();
return bp;
}
public TCFBreakpoint() {
}
@Override
public void setEnabled(boolean b) throws CoreException {
if (!Activator.getBreakpointsModel().isLocal(getMarker())) return;
super.setEnabled(b);
}
public String getModelIdentifier() {
return ITCFConstants.ID_TCF_DEBUG_MODEL;
}
public String getText() {
IMarker marker = getMarker();
if (marker == null) return null;
StringBuffer bf = new StringBuffer();
for (int i = 0; i < attr_names.length; i += 2) {
String s = marker.getAttribute(attr_names[i], null);
if (s == null || s.length() == 0) continue;
bf.append('[');
bf.append(attr_names[i + 1]);
bf.append(": ");
bf.append(s);
bf.append(']');
}
if (bf.length() == 0) {
String id = marker.getAttribute(
ITCFConstants.ID_TCF_DEBUG_MODEL + '.' + IBreakpoints.PROP_ID, null);
bf.append(id);
}
return bf.toString();
}
public void notifyStatusChaged() throws CoreException {
IMarker marker = getMarker();
if (marker == null) return;
int cnt = 0;
String status = marker.getAttribute(TCFBreakpointsModel.ATTR_STATUS, null);
if (status != null) cnt = Integer.parseInt(status);
setAttribute(TCFBreakpointsModel.ATTR_STATUS, Integer.toString(cnt + 1));
}
}
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