/*
* SoapUI, Copyright (C) 2004-2016 SmartBear Software
*
* Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent
* versions of the EUPL (the "Licence");
* You may not use this work except in compliance with the Licence.
* You may obtain a copy of the Licence at:
*
* http://ec.europa.eu/idabc/eupl
*
* Unless required by applicable law or agreed to in writing, software distributed under the Licence is
* distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the Licence for the specific language governing permissions and limitations
* under the Licence.
*/
package com.eviware.soapui.plugins;
import org.apache.commons.lang.StringUtils;
/**
* Represents a plugin version
*/
public class Version implements Comparable<Version> {
private final int majorVersion;
private final int minorVersion;
private final String patchVersion;
public Version(int majorVersion, int minorVersion, String patchVersion) {
this.majorVersion = majorVersion;
this.minorVersion = minorVersion;
this.patchVersion = patchVersion;
}
public static Version fromString(String versionString) {
if (versionString == null) {
return new Version(0, 0, null);
}
try {
String[] parts = versionString.split("\\.");
String patchVersion = parts.length == 3 ? parts[2] : null;
return new Version(parts.length > 0 ? Integer.parseInt(parts[0]) : 0,
parts.length > 1 ? Integer.parseInt(parts[1]) : 0, patchVersion);
} catch (NumberFormatException e) {
throw new IllegalArgumentException(versionString + " is not a valid version string");
}
}
public int getMajorVersion() {
return majorVersion;
}
public int getMinorVersion() {
return minorVersion;
}
public String getPatchVersion() {
return patchVersion;
}
@Override
public String toString() {
return majorVersion + "." + minorVersion + (patchVersion == null ? "" : '.' + patchVersion);
}
@Override
public boolean equals(Object o) {
if (o == null || getClass() != o.getClass()) {
return false;
}
Version that = (Version) o;
return this.majorVersion == that.majorVersion && this.minorVersion == that.minorVersion &&
StringUtils.equals(this.patchVersion, that.patchVersion);
}
@Override
public int hashCode() {
int result = majorVersion;
result = 31 * result + minorVersion;
result = 31 * result + (patchVersion == null ? 0 : patchVersion.hashCode());
return result;
}
@Override
public int compareTo(Version other) {
if (majorVersion != other.majorVersion) {
return majorVersion - other.majorVersion;
}
if (minorVersion != other.minorVersion) {
return minorVersion - other.minorVersion;
}
return normalizePatchVersion(patchVersion).compareTo(normalizePatchVersion(other.patchVersion));
}
private String normalizePatchVersion(String patchVersion) {
return patchVersion == null ? "0" : patchVersion;
}
}