| /******************************************************************************* |
| * Copyright (c) 2005, 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.jdt.internal.corext.refactoring.changes; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.ltk.core.refactoring.MultiStateTextFileChange; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages; |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| /** |
| * Multi state compilation unit change for composite refactorings. |
| * |
| * @since 3.2 |
| */ |
| public final class MultiStateCompilationUnitChange extends MultiStateTextFileChange { |
| |
| /** The compilation unit */ |
| private final ICompilationUnit fUnit; |
| |
| /** |
| * Creates a new multi state compilation unit change. |
| * |
| * @param name |
| * the name of the change |
| * @param unit |
| * the compilation unit |
| */ |
| public MultiStateCompilationUnitChange(final String name, final ICompilationUnit unit) { |
| super(name, (IFile) unit.getResource()); |
| |
| fUnit= unit; |
| |
| setTextType("java"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * @see org.eclipse.ltk.core.refactoring.Change#getAdapter(java.lang.Class) |
| */ |
| public final Object getAdapter(final Class adapter) { |
| |
| if (ICompilationUnit.class.equals(adapter)) |
| return fUnit; |
| |
| return super.getAdapter(adapter); |
| } |
| |
| /** |
| * Returns the compilation unit. |
| * |
| * @return the compilation unit |
| */ |
| public final ICompilationUnit getCompilationUnit() { |
| return fUnit; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getName() { |
| return Messages.format(RefactoringCoreMessages.MultiStateCompilationUnitChange_name_pattern, new String[] { fUnit.getElementName(), getPath(fUnit.getResource()) }); |
| } |
| |
| /** |
| * Returns the path of the resource to display. |
| * |
| * @param resource |
| * the resource |
| * @return the path |
| */ |
| private String getPath(IResource resource) { |
| final StringBuffer buffer= new StringBuffer(resource.getProject().getName()); |
| final String path= resource.getParent().getProjectRelativePath().toString(); |
| if (path.length() > 0) { |
| buffer.append('/'); |
| buffer.append(path); |
| } |
| return buffer.toString(); |
| } |
| } |