| /******************************************************************************* |
| * Copyright (c) 2011, 2014 SAP SE 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: |
| * SAP SE - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tycho.core.ee; |
| |
| import org.osgi.framework.Version; |
| |
| public class EEVersion implements Comparable<EEVersion> { |
| |
| public enum EEType { |
| |
| // order is significant for comparison |
| OSGI_MINIMUM("OSGi/Minimum"), CDC_FOUNDATION("CDC/Foundation"), JRE("JRE"), JAVA_SE("JavaSE"), JAVA_SE_COMPACT1( |
| "JavaSE/compact1"), JAVA_SE_COMPACT2("JavaSE/compact2"), JAVA_SE_COMPACT3("JavaSE/compact3"); |
| |
| private final String profileName; |
| |
| private EEType(String profileName) { |
| this.profileName = profileName; |
| } |
| |
| public static EEType fromName(String profileName) { |
| for (EEType type : values()) { |
| if (type.profileName.equals(profileName)) { |
| return type; |
| } |
| } |
| return null; |
| } |
| } |
| |
| private static final Version JAVA8 = Version.parseVersion("1.8"); |
| private Version version; |
| private EEType type; |
| |
| public EEVersion(Version version, EEType type) { |
| this.version = version; |
| this.type = type; |
| } |
| |
| @Override |
| public int compareTo(EEVersion other) { |
| // JavaSE/compact{1..3} > JavaSE-N except when N >= 1.8 |
| if (type.equals(EEType.JAVA_SE) && version.compareTo(JAVA8) >= 0 |
| && other.type.profileName.contains("JavaSE/compact")) { |
| return 1; |
| } else if (other.type.equals(EEType.JAVA_SE) && other.version.compareTo(JAVA8) >= 0 |
| && type.profileName.contains("JavaSE/compact")) { |
| return -1; |
| } |
| |
| int result = type.compareTo(other.type); |
| if (result != 0) { |
| return result; |
| } |
| return version.compareTo(other.version); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| if (other == null) { |
| return false; |
| } |
| if (!(other instanceof EEVersion)) { |
| return false; |
| } |
| EEVersion o = (EEVersion) other; |
| return this.version.equals(o.version) && this.type.equals(o.type); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((this.type == null) ? 0 : this.type.hashCode()); |
| result = prime * result + ((this.version == null) ? 0 : this.version.hashCode()); |
| return result; |
| } |
| |
| } |
