/*******************************************************************************
* Copyright (c) 2008, 2015 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
******************************************************************************/
package org.eclipse.ui.internal.views.markers;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.views.markers.MarkerItem;
/**
* MarkerSeverityAndDescriptionField can handle severities for all markers.
*
* @since 3.4
*
*/
public class MarkerSeverityAndDescriptionField extends MarkerDescriptionField {
/**
* Create a new instance of the receiver.
*/
public MarkerSeverityAndDescriptionField() {
super();
}
@Override
public int compare(MarkerItem item1, MarkerItem item2) {
int severity1 = MarkerSupportInternalUtilities.getSeverity(item1);
int severity2 = MarkerSupportInternalUtilities.getSeverity(item2);
if (severity1 == severity2)
return super.compare(item1, item2);
return severity2 - severity1;
}
/**
* Return the image for item.
*
* @param item
* @return Image or <code>null</code>
*/
private Image getImage(MarkerItem item) {
if (item.getMarker() == null) {
int severity = ((MarkerCategory) item).getHighestSeverity();
if (severity >= IMarker.SEVERITY_WARNING)
return MarkerSupportInternalUtilities.getSeverityImage(severity);
return null;
}
int severity = MarkerSupportInternalUtilities.getSeverity(item);
return MarkerSupportInternalUtilities.getSeverityImage(severity);
}
@Override
public void update(ViewerCell cell) {
super.update(cell);
MarkerItem item = (MarkerItem) cell.getElement();
cell.setImage(annotateImage(item, getImage(item)));
}
}