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/*******************************************************************************
* Copyright (c) 2000, 2010 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.cdi.model;
import java.util.Arrays;
import org.eclipse.cdt.debug.core.cdi.ICDICondition;
import org.eclipse.cdt.debug.core.cdi.model.ICDIEventBreakpoint;
import org.eclipse.cdt.debug.core.model.ICBreakpointType;
import org.eclipse.cdt.debug.mi.core.output.MIBreakpoint;
import org.eclipse.cdt.gdb.eventbkpts.IEventBreakpointConstants;
import org.eclipse.cdt.gdb.internal.eventbkpts.GdbCatchpoints;
/**
* @since 6.0
*/
public class EventBreakpoint extends Breakpoint implements ICDIEventBreakpoint {
private String eventType;
private String arg;
public EventBreakpoint(Target target, String event, String arg, ICDICondition cond, boolean enabled) {
super(target, ICBreakpointType.REGULAR, cond, enabled);
this.eventType = event;
this.arg = arg==null?"":arg; //$NON-NLS-1$
}
@Override
public String getEventType() {
return eventType;
}
@Override
public String getExtraArgument() {
return arg;
}
/**
* Returns the gdb catchpoint keyword associated with this event breakpoint
* (e.g., "signal", "throw")
*/
public String getGdbEvent() {
return GdbCatchpoints.eventToGdbCatchpointKeyword(getEventType());
}
public String getGdbArg() {
return getExtraArgument();
}
@Override
public int hashCode() {
return eventType.hashCode();
}
@Override
public boolean equals(Object arg0) {
if (this == arg0) return true;
if (!(arg0 instanceof EventBreakpoint)) return false;
MIBreakpoint[] breakpoints = getMIBreakpoints();
if (breakpoints==null || breakpoints.length==0) {
return super.equals(arg0);
}
return Arrays.equals(breakpoints, ((EventBreakpoint)arg0).getMIBreakpoints());
}
/**
* Returns event type by using miBreakpoint parameters
* @param miBreakpoint
* @return null if unknown type, null cannot be used to create valid EventBreakpoint
*/
public static String getEventTypeFromMI(MIBreakpoint miBreakpoint) {
// Two exceptions to how the message is typically formatted
if (miBreakpoint.getWhat().equals("exception catch")) { //$NON-NLS-1$
return IEventBreakpointConstants.EVENT_TYPE_CATCH;
} else if (miBreakpoint.getWhat().equals("exception throw")) { //$NON-NLS-1$
return IEventBreakpointConstants.EVENT_TYPE_THROW;
}
String miType = miBreakpoint.getType();
final String PREFIX = "catch "; //$NON-NLS-1$
if (miType.startsWith(PREFIX)) {
String keyword = miType.substring(PREFIX.length());
return GdbCatchpoints.gdbCatchpointKeywordToEvent(keyword);
}
return null; // not known/supported
}
public static String getEventArgumentFromMI(MIBreakpoint miBreakpoint) {
// need a working gdb command command that support catch event argument test test
return ""; //$NON-NLS-1$
}
}
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