/**
* Copyright (C) 2014 Eric Van Dewoestine
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.eclim.plugin.jdt.command.debug.event;
import org.eclim.plugin.jdt.command.debug.context.DebuggerContext;
import org.eclipse.debug.core.model.ISourceLocator;
import org.eclipse.jdt.debug.core.IJavaStackFrame;
import org.eclipse.jdt.internal.core.CompilationUnit;
import org.eclipse.jdt.internal.debug.core.model.JDIDebugElement;
/**
* Abstract debug event handler.
*/
public abstract class DebugEventHandler
{
protected abstract void handle(
DebuggerContext ctx,
JDIDebugElement element,
int kind,
int detail)
throws Exception;
/**
* Returns the file name associated with the given stack frame.
*
* @param ctx debugger context
* @param stackFrame stack frame
* @return file name if applicable; null otherwise
*/
protected String getFileNameInFrame(DebuggerContext ctx,
IJavaStackFrame stackFrame)
{
ISourceLocator srcLocator = ctx.getDebugTarget().getLaunch()
.getSourceLocator();
Object src = srcLocator.getSourceElement(stackFrame);
String fileName = null;
if (src instanceof CompilationUnit) {
fileName = (((CompilationUnit) src).getResource()
.getRawLocation().toOSString());
}
return fileName;
}
}