/**
* Copyright (c) 2012, The National Archives <pronom@nationalarchives.gsi.gov.uk>
* 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 the The National Archives 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 HOLDER 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 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.
*/
package uk.gov.nationalarchives.droid.gui.treemodel;
import java.util.Comparator;
import javax.swing.tree.DefaultMutableTreeNode;
import org.netbeans.swing.etable.ETableColumn;
import uk.gov.nationalarchives.droid.core.interfaces.ResourceType;
import uk.gov.nationalarchives.droid.profile.ProfileResourceNode;
/**
* Comparator for ProfileResourceNodes for tree table use.
* INCONSISTENT WITH EQUALS!!! DO NOT USE THIS TO ORDER A SET OR HASHMAP!
* @author rflitcroft
*
*/
public class DefaultMutableTreeNodeComparator implements Comparator<DefaultMutableTreeNode> {
private ETableColumn column;
/**
*
* @param column the sortable column
*/
public DefaultMutableTreeNodeComparator(ETableColumn column) {
this.column = column;
}
/**
* {@inheritDoc}
*/
@Override
public int compare(DefaultMutableTreeNode o1, DefaultMutableTreeNode o2) {
ProfileResourceNode f1 = (ProfileResourceNode) o1.getUserObject();
ProfileResourceNode f2 = (ProfileResourceNode) o2.getUserObject();
ResourceType resourceType1 = f1.getMetaData().getResourceType();
ResourceType resourceType2 = f2.getMetaData().getResourceType();
int typeCompare = -(resourceType1.compareTo(resourceType2));
if (column.isAscending()) {
typeCompare = -typeCompare;
}
return typeCompare == 0
? String.CASE_INSENSITIVE_ORDER.compare(f1.getMetaData().getName(), f2.getMetaData().getName())
: typeCompare;
}
}