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/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.debug.ui.actions;
import java.util.Iterator;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.debug.core.IJavaBreakpoint;
import org.eclipse.jdt.debug.core.IJavaExceptionBreakpoint;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
* Toggles the uncaught state of an exception breakpoint
*/
public class ExceptionUncaughtToggleAction extends BreakpointToggleAction {
/**
* @see BreakpointToggleAction#getToggleState(IJavaBreakpoint)
*/
@Override
protected boolean getToggleState(IJavaBreakpoint breakpoint) throws CoreException {
//will only be called after isEnabledFor so cast is safe
IJavaExceptionBreakpoint exception= (IJavaExceptionBreakpoint)breakpoint;
return exception.isUncaught();
}
/**
* @see BreakpointToggleAction#doAction(IJavaBreakpoint)
*/
@Override
public void doAction(IJavaBreakpoint breakpoint) throws CoreException {
//will only be called after isEnabledFor so cast is safe
IJavaExceptionBreakpoint exception= (IJavaExceptionBreakpoint)breakpoint;
exception.setUncaught(!exception.isUncaught());
}
/**
* @see BreakpointToggleAction#isEnabledFor(IStructuredSelection)
*/
@Override
public boolean isEnabledFor(IStructuredSelection selection) {
Iterator iter= selection.iterator();
while (iter.hasNext()) {
Object element = iter.next();
if (!(element instanceof IJavaExceptionBreakpoint)) {
return false;
}
}
return true;
}
}
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