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Seem to have consensus on removing this for now 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@130617 13f79535-47bb-0310-9956-ffa450edef68
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Morgan James Delagrange 2002-02-28 23:35:53 +00:00
parent c095f1aac1
commit 5e06b23d56
1 changed files with 0 additions and 121 deletions
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src/java/org/apache/commons/collections/comparators/PackageNameComparator.java
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package org.apache.commons.collections.comparators;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Commons" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.util.Comparator;
/**
* Sorts java package names.
* Packages are grouped into java, javax, and other.
* Inside each one they are alphabetical.
*
* @author bayard@generationjava.com
* @version $Id: PackageNameComparator.java,v 1.1 2002/02/26 22:42:31 morgand Exp $
*/
public class PackageNameComparator implements Comparator {
static private int JAVA = 1;
static private int JAVAX = 2;
static private int OTHER = 3;
public int compare(Object obj1, Object obj2) {
if( (obj1 instanceof String) && (obj2 instanceof String) ) {
String str1 = (String)obj1;
String str2 = (String)obj2;
int type1 = getType(str1);
int type2 = getType(str2);
if(type1 == JAVA) {
if(type2 == JAVA) {
str1 = str1.substring(4);
str2 = str2.substring(4);
} else {
return -1;
}
} else
if(type2 == JAVA) {
return 1;
} else
if(type1 == JAVAX) {
if(type2 == JAVAX) {
str1 = str1.substring(5);
str2 = str2.substring(5);
} else {
return -1;
}
} else
if(type2 == JAVAX) {
return 1;
}
return str1.compareTo(str2);
} else {
return 0;
}
}
private static int getType(String str) {
if(str.startsWith("java")) {
if(str.charAt(4) == '.') {
return JAVA;
} else
if( (str.charAt(4) == 'x') && (str.charAt(5) == '.') ) {
return JAVAX;
}
}
return OTHER;
}
}