// $codepro.audit.disable com.instantiations.assist.eclipse.analysis.audit.rule.effectivejava.alwaysOverridetoString.alwaysOverrideToString, com.instantiations.assist.eclipse.analysis.deserializeabilitySecurity, com.instantiations.assist.eclipse.analysis.enforceCloneableUsageSecurity | |
/******************************************************************************* | |
* Copyright (c) 2010, 2012 Ericsson AB 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: | |
* Ericsson AB - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.mylyn.reviews.r4e.ui.internal.sorters; | |
import org.eclipse.jface.viewers.Viewer; | |
import org.eclipse.jface.viewers.ViewerComparator; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.IR4EUIPosition; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIAnomalyBasic; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIContent; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUITextPosition; | |
/** | |
* This class extends the default viewer comparator to compare the TextPosition elements and sort them incrementally by | |
* their occurence in a Text file | |
* | |
* @author Sebastien Dubois | |
* @version $Revision: 1.0 $ | |
*/ | |
public class LinePositionComparator extends ViewerComparator { | |
// ------------------------------------------------------------------------ | |
// Methods | |
// ------------------------------------------------------------------------ | |
/** | |
* Method compare. | |
* | |
* @param viewer | |
* Viewer | |
* @param e1 | |
* Object | |
* @param e2 | |
* Object | |
* @return int | |
*/ | |
@Override | |
public int compare(Viewer viewer, Object e1, Object e2) { | |
final int cat1 = category(e1); | |
final int cat2 = category(e2); | |
if (cat1 != cat2) { | |
return cat1 - cat2; | |
} | |
IR4EUIPosition position1 = null; | |
IR4EUIPosition position2 = null; | |
//Only sort Selection and Anomaly elements | |
if (e1 instanceof R4EUIContent) { | |
position1 = ((R4EUIContent) e1).getPosition(); | |
position2 = ((R4EUIContent) e2).getPosition(); | |
} else if (e1 instanceof R4EUIAnomalyBasic) { | |
position1 = ((R4EUIAnomalyBasic) e1).getPosition(); | |
position2 = ((R4EUIAnomalyBasic) e2).getPosition(); | |
} else { | |
return 0; | |
} | |
//For now we only support TextPositions comparisons | |
if (position1 instanceof R4EUITextPosition && position2 instanceof R4EUITextPosition) { | |
return ((R4EUITextPosition) position1).getOffset() - ((R4EUITextPosition) position2).getOffset(); | |
} | |
return 0; | |
} | |
} |