| /******************************************************************************* |
| * Copyright (c) 2004, 2014 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.bugzilla.core; |
| |
| import java.io.Serializable; |
| |
| /** |
| * @author Frank Becker |
| */ |
| public class BugzillaVersion implements Comparable<BugzillaVersion>, Serializable { |
| |
| private static final long serialVersionUID = 2027987556171301044L; |
| |
| public final static BugzillaVersion MIN_VERSION = new BugzillaVersion("2.18"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_2_18 = new BugzillaVersion("2.18"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_2_22 = new BugzillaVersion("2.22"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_0 = new BugzillaVersion("3.0"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_2 = new BugzillaVersion("3.2"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_4 = new BugzillaVersion("3.4"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_4_7 = new BugzillaVersion("3.4.7"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_5 = new BugzillaVersion("3.5"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_3_6 = new BugzillaVersion("3.6"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_4_0 = new BugzillaVersion("4.0"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_4_2 = new BugzillaVersion("4.2"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_4_4 = new BugzillaVersion("4.4"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_4_5_2 = new BugzillaVersion("4.5.2"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_5_0 = new BugzillaVersion("5.0"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_5_1 = new BugzillaVersion("5.1"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion BUGZILLA_HEAD = new BugzillaVersion("5.1"); //$NON-NLS-1$ |
| |
| public final static BugzillaVersion MAX_VERSION = BUGZILLA_5_0; |
| |
| private final int major; |
| |
| private final int minor; |
| |
| private int micro; |
| |
| private final boolean rc; |
| |
| private final boolean plus; |
| |
| public BugzillaVersion(String version) { |
| String[] segments; |
| if (version == null) { |
| segments = new String[0]; |
| rc = false; |
| plus = false; |
| } else { |
| version = version.toUpperCase(); |
| rc = version.contains("RC"); //$NON-NLS-1$ |
| plus = version.contains("+"); //$NON-NLS-1$ |
| if (plus) { |
| version = version.replace("+", ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| segments = rc ? version.split("(\\.|([R][C]))") : version.split("\\."); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| major = segments.length > 0 ? parse(segments[0]) : 0; |
| minor = segments.length > 1 ? parse(segments[1]) : 0; |
| micro = segments.length > 2 ? parse(segments[2]) : 0; |
| if (rc) { |
| micro -= 100; |
| } |
| } |
| |
| private int parse(String segment) { |
| try { |
| return segment.length() == 0 ? 0 : Integer.parseInt(getVersion(segment)); |
| } catch (NumberFormatException ex) { |
| return 0; |
| } |
| } |
| |
| private String getVersion(String segment) { |
| int n = segment.indexOf('-'); |
| return n == -1 ? segment : segment.substring(0, n); |
| } |
| |
| public boolean isSmallerOrEquals(BugzillaVersion v) { |
| return compareTo(v) <= 0; |
| } |
| |
| public boolean isSmaller(BugzillaVersion v) { |
| return compareTo(v) < 0; |
| } |
| |
| public int compareTo(BugzillaVersion v) { |
| if (major < v.major) { |
| return -1; |
| } else if (major > v.major) { |
| return 1; |
| } |
| |
| if (minor < v.minor) { |
| return -1; |
| } else if (minor > v.minor) { |
| return 1; |
| } |
| |
| if (micro < v.micro) { |
| return -1; |
| } else if (micro > v.micro) { |
| return 1; |
| } |
| |
| if (plus != v.plus) { |
| if (plus) { |
| return 1; |
| } else { |
| return -1; |
| } |
| } |
| |
| return 0; |
| } |
| |
| public int compareMajorMinorOnly(BugzillaVersion v) { |
| if (major < v.major) { |
| return -1; |
| } else if (major > v.major) { |
| return 1; |
| } |
| |
| if (minor < v.minor) { |
| return -1; |
| } else if (minor > v.minor) { |
| return 1; |
| } |
| return 0; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(Integer.toString(major)); |
| sb.append(".").append(Integer.toString(minor)); //$NON-NLS-1$ |
| if (micro > 0) { |
| sb.append(".").append(Integer.toString(micro)); //$NON-NLS-1$ |
| } else if (micro < 0) { |
| sb.append("RC").append(Integer.toString(micro + 100)); //$NON-NLS-1$ |
| } |
| if (plus) { |
| sb.append("+"); //$NON-NLS-1$ |
| } |
| return sb.toString(); |
| } |
| |
| } |