| /******************************************************************************* |
| * Copyright (c) 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.core.runtime.Assert; |
| |
| /** |
| * Project of a refactoring history. |
| * |
| * @since 3.2 |
| */ |
| public final class RefactoringHistoryProject extends RefactoringHistoryNode { |
| |
| /** The project */ |
| private final String fProject; |
| |
| /** |
| * Creates a new refactoring history project. |
| * |
| * @param project |
| */ |
| public RefactoringHistoryProject(final String project) { |
| Assert.isNotNull(project); |
| Assert.isTrue(!"".equals(project)); //$NON-NLS-1$ |
| fProject= project; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean equals(final Object object) { |
| if (object instanceof RefactoringHistoryProject) { |
| final RefactoringHistoryProject node= (RefactoringHistoryProject) object; |
| return super.equals(object) && getProject().equals(node.getProject()) && getKind() == node.getKind(); |
| } |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int getKind() { |
| return PROJECT; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public RefactoringHistoryNode getParent() { |
| return null; |
| } |
| |
| /** |
| * Returns the project. |
| * |
| * @return the project |
| */ |
| public String getProject() { |
| return fProject; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public int hashCode() { |
| return super.hashCode() + 17 * getKind() + 31 * getProject().hashCode(); |
| } |
| } |