187 lines
4.2 KiB
Java
187 lines
4.2 KiB
Java
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/*
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This file is part of Subsonic.
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Subsonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Subsonic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2009 (C) Sindre Mehus
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*/
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package github.nvllsvm.audinaut.domain;
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import java.io.Serializable;
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/**
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* Represents the version number of the Subsonic Android app.
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*
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* @author Sindre Mehus
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* @version $Revision: 1.3 $ $Date: 2006/01/20 21:25:16 $
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*/
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public class Version implements Comparable<Version>, Serializable {
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private int major;
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private int minor;
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private int beta;
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private int bugfix;
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public Version() {
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// For Kryo
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}
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/**
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* Creates a new version instance by parsing the given string.
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* @param version A string of the format "1.27", "1.27.2" or "1.27.beta3".
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*/
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public Version(String version) {
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String[] s = version.split("\\.");
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major = Integer.valueOf(s[0]);
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minor = Integer.valueOf(s[1]);
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if (s.length > 2) {
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if (s[2].contains("beta")) {
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beta = Integer.valueOf(s[2].replace("beta", ""));
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} else {
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bugfix = Integer.valueOf(s[2]);
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}
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}
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}
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public int getMajor() {
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return major;
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}
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public int getMinor() {
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return minor;
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}
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public String getVersion() {
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switch(major) {
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case 1:
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switch(minor) {
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case 0:
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return "3.8";
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case 1:
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return "3.9";
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case 2:
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return "4.0";
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case 3:
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return "4.1";
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case 4:
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return "4.2";
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case 5:
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return "4.3.1";
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case 6:
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return "4.5";
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case 7:
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return "4.6";
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case 8:
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return "4.7";
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case 9:
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return "4.8";
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case 10:
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return "4.9";
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case 11:
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return "5.1";
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case 12:
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return "5.2";
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case 13:
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return "5.3";
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case 14:
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return "6.0";
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}
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}
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return "";
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}
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/**
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* Return whether this object is equal to another.
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* @param o Object to compare to.
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* @return Whether this object is equals to another.
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*/
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public boolean equals(Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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final Version version = (Version) o;
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if (beta != version.beta) return false;
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if (bugfix != version.bugfix) return false;
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if (major != version.major) return false;
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return minor == version.minor;
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}
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/**
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* Returns a hash code for this object.
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* @return A hash code for this object.
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*/
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public int hashCode() {
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int result;
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result = major;
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result = 29 * result + minor;
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result = 29 * result + beta;
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result = 29 * result + bugfix;
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return result;
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}
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/**
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* Returns a string representation of the form "1.27", "1.27.2" or "1.27.beta3".
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* @return A string representation of the form "1.27", "1.27.2" or "1.27.beta3".
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*/
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public String toString() {
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StringBuffer buf = new StringBuffer();
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buf.append(major).append('.').append(minor);
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if (beta != 0) {
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buf.append(".beta").append(beta);
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} else if (bugfix != 0) {
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buf.append('.').append(bugfix);
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}
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return buf.toString();
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}
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/**
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* Compares this object with the specified object for order.
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* @param version The object to compare to.
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* @return A negative integer, zero, or a positive integer as this object is less than, equal to, or
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* greater than the specified object.
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*/
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@Override
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public int compareTo(Version version) {
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if (major < version.major) {
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return -1;
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} else if (major > version.major) {
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return 1;
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}
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if (minor < version.minor) {
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return -1;
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} else if (minor > version.minor) {
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return 1;
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}
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if (bugfix < version.bugfix) {
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return -1;
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} else if (bugfix > version.bugfix) {
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return 1;
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}
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int thisBeta = beta == 0 ? Integer.MAX_VALUE : beta;
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int otherBeta = version.beta == 0 ? Integer.MAX_VALUE : version.beta;
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if (thisBeta < otherBeta) {
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return -1;
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} else if (thisBeta > otherBeta) {
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return 1;
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}
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return 0;
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}
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}
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