| package org.eclipse.virgo.nano.deployer; |
| |
| /******************************************************************************* |
| * Copyright (c) 2008, 2012 VMware Inc. |
| * 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: |
| * VMware Inc. - initial contribution |
| * SAP AG - re-factoring |
| *******************************************************************************/ |
| |
| import org.eclipse.virgo.nano.deployer.api.core.DeploymentIdentity; |
| import org.osgi.framework.Version; |
| |
| /** |
| * {@link StandardDeploymentIdentity} is the implementation of {@link DeploymentIdentity}. |
| * <p /> |
| * |
| * <strong>Concurrent Semantics</strong><br /> |
| * |
| * This class is immutable and therefore thread safe. |
| * |
| */ |
| public final class StandardDeploymentIdentity implements DeploymentIdentity { |
| |
| private static final long serialVersionUID = 67849234293492373L; |
| |
| private final String type; |
| |
| private final String symbolicName; |
| |
| private final String version; |
| |
| /** |
| * Construct a {@link StandardDeploymentIdentity} with the given type, name, and version. |
| * |
| * @param type the type of the deployed artefact |
| * @param symbolicName the symbolic name of the deployed artefact |
| * @param version the version of the deployed artefact |
| */ |
| public StandardDeploymentIdentity(String type, String symbolicName, String version) { |
| this.type = type; |
| this.symbolicName = symbolicName; |
| |
| // Normalise the version to ensure accurate comparisons. |
| this.version = Version.parseVersion(version).toString(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getType() { |
| return this.type; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getSymbolicName() { |
| return this.symbolicName; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getVersion() { |
| return this.version; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((type == null) ? 0 : type.hashCode()); |
| result = prime * result + ((symbolicName == null) ? 0 : symbolicName.hashCode()); |
| result = prime * result + ((version == null) ? 0 : version.hashCode()); |
| return result; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj instanceof StandardDeploymentIdentity) { |
| final StandardDeploymentIdentity other = (StandardDeploymentIdentity) obj; |
| return (type ==null ? other.type ==null : type .equals(other.type )) |
| && (symbolicName==null ? other.symbolicName==null : symbolicName.equals(other.symbolicName)) |
| && (version ==null ? other.version ==null : version .equals(other.version )) |
| ; |
| } |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override public String toString() { |
| return "DeploymentIdentity(" + getType() + ", " + getSymbolicName() + ", " + getVersion() + ")"; |
| } |
| |
| } |