| /******************************************************************************* |
| * Copyright (c) 2000, 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.update.internal.configurator; |
| |
| import org.osgi.framework.Version; |
| |
| public class VersionedIdentifier { |
| private String identifier; |
| private Version version; |
| |
| public VersionedIdentifier(String id, String version) { |
| this.identifier = id; |
| this.version = Version.parseVersion(version); |
| } |
| |
| public Version getVersion() { |
| return version; |
| } |
| |
| public String getIdentifier() { |
| return identifier; |
| } |
| |
| private boolean equalIdentifiers(VersionedIdentifier id) { |
| if (id == null) |
| return identifier == null; |
| return id.identifier.equals(identifier); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (!(obj instanceof VersionedIdentifier)) |
| return false; |
| |
| VersionedIdentifier other = (VersionedIdentifier) obj; |
| if (!equalIdentifiers(other)) |
| return false; |
| return version.equals(other.getVersion()); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| return (identifier + "_" + getVersion()).hashCode(); //$NON-NLS-1$ |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#toString() |
| */ |
| public String toString() { |
| return identifier + "_" + getVersion(); //$NON-NLS-1$ |
| } |
| } |