- Fix SWT Image leak

refs 2709

org.fortiss.tooling.kernel.ui/trunk/src/org/fortiss/tooling/kernel/ui/internal/views/MarkerViewPart.java

@@ -30,6 +30,7 @@ import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.IToolBarManager;
 import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.viewers.CellLabelProvider;
 import org.eclipse.jface.viewers.ColumnViewerToolTipSupport;
 import org.eclipse.jface.viewers.IStructuredSelection;
@@ -39,6 +40,7 @@ import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.ui.part.ViewPart;
+import org.eclipse.wb.swt.ResourceManager;
 import org.fortiss.tooling.kernel.extension.data.IConstraintViolation;
 import org.fortiss.tooling.kernel.extension.data.IConstraintViolation.ESeverity;
 import org.fortiss.tooling.kernel.service.IPersistencyService;
@@ -53,7 +55,7 @@ import org.fortiss.tooling.kernel.ui.service.IModelElementHandlerService;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: F7502A796B32B1C64DD80A4C3671200F
+ * @ConQAT.Rating YELLOW Hash: 0B397D9F1501CDBECCF10925257AB363
  */
 public class MarkerViewPart extends ViewPart {
 
@@ -87,13 +89,15 @@ public class MarkerViewPart extends ViewPart {
 			@Override
 			public void update(ViewerCell cell) {
 				if(cell.getElement() instanceof ESeverity) {
-					cell.setText(((ESeverity)cell.getElement()).toString());
+					final ESeverity severity = (ESeverity)cell.getElement();
+					cell.setText(severity.toString());
 					Image oldImage = cell.getImage();
 					if(oldImage != null) {
 						oldImage.dispose();
 					}
-					cell.setImage(IMarkerService.getInstance()
-							.getImageFor((ESeverity)cell.getElement(), false).createImage());
+					final ImageDescriptor imageDescr =
+							IMarkerService.getInstance().getImageFor(severity, false);
+					cell.setImage(ResourceManager.getImage(imageDescr));
 				} else {
 					cell.setText("");
 				}