| /******************************************************************************* |
| * Copyright (c) 2001, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.contentassist; |
| |
| |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.wst.sse.ui.internal.contentassist.IRelevanceCompletionProposal; |
| |
| |
| public class ProposalComparator implements Comparator { |
| |
| |
| public int compare(Object o1, Object o2) { |
| int relevance = 0; |
| if (o1 instanceof IRelevanceCompletionProposal && o2 instanceof IRelevanceCompletionProposal) { |
| // sort based on relevance |
| IRelevanceCompletionProposal cp1 = (IRelevanceCompletionProposal) o1; |
| IRelevanceCompletionProposal cp2 = (IRelevanceCompletionProposal) o2; |
| |
| relevance = cp2.getRelevance() - cp1.getRelevance(); |
| |
| // if same relevance, secondary sort (lexigraphically) |
| if (relevance == 0 && o1 instanceof ICompletionProposal && o2 instanceof ICompletionProposal) { |
| String displayString1 = ((ICompletionProposal) o1).getDisplayString(); |
| String displayString2 = ((ICompletionProposal) o2).getDisplayString(); |
| if (displayString1 != null && displayString2 != null) |
| //relevance = displayString1.compareTo(displayString2); |
| // // this didn't mix caps w/ lowercase |
| relevance = java.text.Collator.getInstance().compare(displayString1, displayString2); |
| } |
| } |
| // otherwise if it's not ISEDRelevanceCompletionProposal, don't sort |
| return relevance; |
| } |
| } |