| package org.eclipse.jdt.internal.debug.ui.actions; |
| |
| /********************************************************************** |
| Copyright (c) 2000, 2002 IBM Corp. All rights reserved. |
| This file is made available under the terms of the Common Public License v1.0 |
| which accompanies this distribution, and is available at |
| http://www.eclipse.org/legal/cpl-v10.html |
| **********************************************************************/ |
| |
| 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 caught state of an exception breakpoint |
| */ |
| public class ExceptionCaughtToggleAction extends BreakpointToggleAction { |
| |
| /** |
| * @see BreakpointToggleAction#getToggleState(IJavaBreakpoint) |
| */ |
| protected boolean getToggleState(IJavaBreakpoint breakpoint) throws CoreException { |
| //will only be called after isEnabledFor so cast is safe |
| IJavaExceptionBreakpoint exception= (IJavaExceptionBreakpoint)breakpoint; |
| return exception.isCaught(); |
| } |
| |
| /** |
| * @see BreakpointToggleAction#doAction(IJavaBreakpoint) |
| */ |
| public void doAction(IJavaBreakpoint breakpoint) throws CoreException { |
| //will only be called after isEnabledFor so cast is safe |
| IJavaExceptionBreakpoint exception= (IJavaExceptionBreakpoint)breakpoint; |
| exception.setCaught(!exception.isCaught()); |
| } |
| |
| /** |
| * @see BreakpointToggleAction#isEnabledFor(IStructuredSelection) |
| */ |
| public boolean isEnabledFor(IStructuredSelection selection) { |
| Iterator iter= selection.iterator(); |
| while (iter.hasNext()) { |
| Object element = iter.next(); |
| if (!(element instanceof IJavaExceptionBreakpoint)) { |
| return false; |
| } |
| |
| } |
| return true; |
| } |
| } |