01: /*******************************************************************************
02: * Copyright (c) 2007 IBM Corporation and others.
03: * All rights reserved. This program and the accompanying materials
04: * are made available under the terms of the Eclipse Public License v1.0
05: * which accompanies this distribution, and is available at
06: * http://www.eclipse.org/legal/epl-v10.html
07: *
08: * Contributors:
09: * IBM Corporation - initial API and implementation
10: ******************************************************************************/package org.eclipse.ui.internal.provisional.views.markers;
11:
12: import org.eclipse.ui.internal.provisional.views.markers.api.MarkerField;
13: import org.eclipse.ui.internal.provisional.views.markers.api.MarkerItem;
14: import org.eclipse.ui.internal.provisional.views.markers.api.MarkerSupportConstants;
15:
16: /**
17: * @since 3.4
18: *
19: */
20: public class MarkerIDField extends MarkerField {
21:
22: /*
23: * (non-Javadoc)
24: *
25: * @see org.eclipse.ui.internal.provisional.views.markers.MarkerField#getValue(org.eclipse.ui.internal.provisional.views.markers.MarkerItem)
26: */
27: public String getValue(MarkerItem item) {
28: if (item.isConcrete())
29: return String.valueOf(item.getID());
30: return MarkerSupportConstants.EMPTY_STRING;
31: }
32:
33: /*
34: * (non-Javadoc)
35: *
36: * @see org.eclipse.ui.internal.provisional.views.markers.MarkerField#compare(org.eclipse.ui.internal.provisional.views.markers.MarkerItem,
37: * org.eclipse.ui.internal.provisional.views.markers.MarkerItem)
38: */
39: public int compare(MarkerItem item1, MarkerItem item2) {
40: return (int) (item1.getID() - item2.getID());
41: }
42:
43: }
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