package org.apache.maven.plugins.javadoc; | |
/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
import org.codehaus.plexus.util.StringUtils; | |
/** | |
* Once the plugin requires Java9, this class can be replaced with java.lang.Runtime.Version | |
* <p> | |
* <strong>Note: </strong> Ensure the methods match, although parse+compareTo+toString should be enough. | |
* </p> | |
* | |
* | |
* @author Robert Scholte | |
* @since 3.0.0 | |
* @deprecated Use {@link org.codehaus.plexus.languages.java.version.JavaVersion} instead | |
*/ | |
@Deprecated | |
public class JavadocVersion implements Comparable<JavadocVersion> | |
{ | |
private String rawVersion; | |
private JavadocVersion( String rawVersion ) | |
{ | |
if ( StringUtils.isEmpty( rawVersion ) ) | |
{ | |
throw new IllegalArgumentException( "The rawVersion could not be null." ); | |
} | |
this.rawVersion = rawVersion; | |
} | |
/** | |
* Parser only the version-scheme. | |
* | |
* @param s the version string | |
* @return the version wrapped in a JavadocVersion | |
*/ | |
static JavadocVersion parse( String s ) | |
{ | |
return new JavadocVersion( s ); | |
} | |
@Override | |
public int compareTo( JavadocVersion other ) | |
{ | |
String[] thisSegments = this.rawVersion.split( "\\." ); | |
String[] otherSegments = other.rawVersion.split( "\\." ); | |
int minSegments = Math.min( thisSegments.length, otherSegments.length ); | |
for ( int index = 0; index < minSegments; index++ ) | |
{ | |
int thisValue = Integer.parseInt( thisSegments[index] ); | |
int otherValue = Integer.parseInt( otherSegments[index] ); | |
int compareValue = Integer.compare( thisValue, otherValue ); | |
if ( compareValue != 0 ) | |
{ | |
return compareValue; | |
} | |
} | |
return ( thisSegments.length - otherSegments.length ); | |
} | |
@Override | |
public String toString() | |
{ | |
return rawVersion; | |
} | |
} |