| /******************************************************************************* |
| * 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.ltk.internal.ui.refactoring.history; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringDescriptorProxy; |
| |
| /** |
| * Refactoring entry of a refactoring history. |
| * |
| * @since 3.2 |
| */ |
| public final class RefactoringHistoryEntry extends RefactoringHistoryNode { |
| |
| /** The refactoring descriptor proxy */ |
| private final RefactoringDescriptorProxy fDescriptorProxy; |
| |
| /** The parent node, or <code>null</code> */ |
| private final RefactoringHistoryNode fParent; |
| |
| /** |
| * Creates a new refactoring history entry. |
| * |
| * @param parent |
| * the parent node, or <code>null</code> |
| * @param proxy |
| * the refactoring descriptor proxy |
| */ |
| public RefactoringHistoryEntry(final RefactoringHistoryNode parent, final RefactoringDescriptorProxy proxy) { |
| fParent= parent; |
| fDescriptorProxy= proxy; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean equals(final Object object) { |
| if (object instanceof RefactoringHistoryEntry) { |
| final RefactoringHistoryEntry entry= (RefactoringHistoryEntry) object; |
| return getDescriptor().equals(entry.getDescriptor()); |
| } |
| return false; |
| } |
| |
| /** |
| * Returns the refactoring descriptor. |
| * |
| * @return the refactoring descriptor |
| */ |
| public RefactoringDescriptorProxy getDescriptor() { |
| return fDescriptorProxy; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int getKind() { |
| return RefactoringHistoryNode.ENTRY; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public RefactoringHistoryNode getParent() { |
| return fParent; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int hashCode() { |
| return getDescriptor().hashCode(); |
| } |
| } |