| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.dltk.internal.corext.refactoring.changes; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| import org.eclipse.dltk.internal.corext.refactoring.RefactoringCoreMessages; |
| import org.eclipse.dltk.internal.corext.util.Messages; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| |
| |
| public class DeleteFileChange extends AbstractDeleteChange { |
| |
| private final IPath fPath; |
| private final boolean fIsExecuteChange; |
| |
| public DeleteFileChange(IFile file, boolean executeChange) { |
| Assert.isNotNull(file, "file"); //$NON-NLS-1$ |
| fPath= Utils.getResourcePath(file); |
| fIsExecuteChange= executeChange; |
| } |
| |
| private IFile getFile(){ |
| return Utils.getFile(fPath); |
| } |
| |
| /* non java-doc |
| * @see IChange#getName() |
| */ |
| public String getName() { |
| return Messages.format(RefactoringCoreMessages.DeleteFileChange_1, fPath.lastSegment()); |
| } |
| |
| public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException { |
| if (fIsExecuteChange) { |
| // no need for checking since we already prompt the |
| // user if the file is dirty or read only |
| return super.isValid(pm, NONE); |
| } else { |
| return super.isValid(pm, READ_ONLY | DIRTY); |
| } |
| } |
| |
| /* non java-doc |
| * @see IChange#getModifiedLanguageElement() |
| */ |
| public Object getModifiedElement() { |
| return getFile(); |
| } |
| |
| /* non java-doc |
| * @see DeleteChange#doDelete(IProgressMonitor) |
| */ |
| protected void doDelete(IProgressMonitor pm) throws CoreException { |
| IFile file= getFile(); |
| Assert.isNotNull(file); |
| Assert.isTrue(file.exists()); |
| pm.beginTask("", 2); //$NON-NLS-1$ |
| saveFileIfNeeded(file, new SubProgressMonitor(pm, 1)); |
| file.delete(false, true, new SubProgressMonitor(pm, 1)); |
| pm.done(); |
| } |
| } |
| |