/*
* Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of Business Objects nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* GemUnqualifiedNameCaseInsensitiveSorter.java
* Creation date: Oct 30, 2002.
* By: Edward Lam
*/
package org.openquark.cal.services;
import java.util.Comparator;
import org.openquark.cal.compiler.QualifiedName;
/**
* This sorter sorts GemEntities based on their unqualified name. It is case-insensitive.
* @author Edward Lam
*/
public class GemUnqualifiedNameCaseInsensitiveSorter extends GemComparatorSorter {
/** A shared instance of the comparator. */
private static final Comparator<GemEntity> sharedUnqualifiedNameCaseInsensitiveComparator = new UnqualifiedNameCaseInsensitiveComparator();
/**
* Constructor for GemUnqualifiedNameCaseInsensitiveSorter.
*/
public GemUnqualifiedNameCaseInsensitiveSorter() {
super(sharedUnqualifiedNameCaseInsensitiveComparator);
}
}
/**
* A comparator on (case-insensitive) alphabetical order based on the unqualified name of the entity.
* @author Edward Lam
*/
class UnqualifiedNameCaseInsensitiveComparator implements Comparator<GemEntity> {
public int compare(GemEntity e1, GemEntity e2) {
QualifiedName name1 = e1.getName();
QualifiedName name2 = e2.getName();
return name1.getUnqualifiedName().compareToIgnoreCase(name2.getUnqualifiedName());
}
}