/*******************************************************************************
* Copyright (c) 2005, 2007 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.php.internal.debug.ui.refactoring;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.NullChange;
import org.eclipse.php.internal.debug.core.model.PHPLineBreakpoint;
import com.ibm.icu.text.MessageFormat;
/**
* A change to delete a breakpoint. Currently used for undo. When undoing a
* refactoring, the "target/original" resource does not exist in time to create
* a marker on it, and thus the operation cannot be undone. Instead, we delete
* breakpoints on undo.
*
* @since 3.2
*
*/
public class DeleteBreakpointChange extends BreakpointChange {
public DeleteBreakpointChange(PHPLineBreakpoint breakpoint)
throws CoreException {
super(breakpoint);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ltk.core.refactoring.Change#getName()
*/
public String getName() {
return MessageFormat.format(
RefactoringMessages.DeleteBreakpointChange_0,
new String[] { getBreakpointLabel(getOriginalBreakpoint()) });
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ltk.core.refactoring.Change#perform(org.eclipse.core.runtime
* .IProgressMonitor)
*/
public Change perform(IProgressMonitor pm) throws CoreException {
getOriginalBreakpoint().delete();
return new NullChange();
}
}