- Enable editing of component names from GenericAnnotationView

refs 1841

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/editingsupport/ElementNameEditingSupport.java

+/*--------------------------------------------------------------------------+
+$Id$
+|                                                                          |
+| Copyright 2014 ForTISS GmbH                     |
+|                                                                          |
+| Licensed under the Apache License, Version 2.0 (the "License");          |
+| you may not use this file except in compliance with the License.         |
+| You may obtain a copy of the License at                                  |
+|                                                                          |
+|    http://www.apache.org/licenses/LICENSE-2.0                            |
+|                                                                          |
+| Unless required by applicable law or agreed to in writing, software      |
+| distributed under the License is distributed on an "AS IS" BASIS,        |
+| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
+| See the License for the specific language governing permissions and      |
+| limitations under the License.                                           |
++--------------------------------------------------------------------------*/
+package org.fortiss.tooling.base.ui.annotation.editingsupport;
+
+import org.eclipse.jface.viewers.ColumnViewer;
+import org.eclipse.jface.viewers.EditingSupport;
+import org.fortiss.tooling.base.model.element.IModelElement;
+import org.fortiss.tooling.base.ui.annotation.AnnotationEntry;
+import org.fortiss.tooling.base.ui.annotation.view.GenericAnnotationView;
+import org.fortiss.tooling.kernel.model.INamedElement;
+
+/**
+ * Base class for {@link EditingSupport}s used in the {@link GenericAnnotationView}.
+ * 
+ * @author barner
+ * @author $Author$
+ * @version $Rev$
+ * @ConQAT.Rating RED
+ */
+public class ElementNameEditingSupport extends TextEditingSupport {
+
+	/** Constructs a new {@link ElementNameEditingSupport}. */
+	public ElementNameEditingSupport(ColumnViewer viewer) {
+		// Specification class is not needed, since the name is stored directly in the model (hence
+		// pass {@code null}).
+		super(viewer, null);
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	protected boolean canEdit(Object element) {
+		return true;
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	protected Object doGetValue(AnnotationEntry annotationEntry) {
+		IModelElement modelElement = annotationEntry.getModelElement();
+
+		if(modelElement instanceof INamedElement) {
+			return ((INamedElement)modelElement).getName();
+		}
+
+		return null;
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	protected void doSetValue(AnnotationEntry annotationEntry, String value) throws Exception {
+		IModelElement modelElement = annotationEntry.getModelElement();
+
+		if(modelElement instanceof INamedElement) {
+			((INamedElement)modelElement).setName(value);
+		}
+	}
+}

org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/annotation/view/GenericAnnotationView.java

@@ -34,6 +34,7 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Table;
 import org.fortiss.tooling.base.model.element.IAnnotatedSpecification;
 import org.fortiss.tooling.base.ui.annotation.AnnotationEntry;
+import org.fortiss.tooling.base.ui.annotation.editingsupport.ElementNameEditingSupport;
 import org.fortiss.tooling.base.ui.annotation.valueprovider.IAnnotationValueProvider;
 
 /**
@@ -192,6 +193,7 @@ public class GenericAnnotationView extends AnnotationViewPartBase {
 
 		tableViewer.setContentProvider(new ArrayContentProvider());
 		firstColumn.setLabelProvider(new ElementNameLabelProvider(this, firstColumn));
+		firstColumn.setEditingSupport(new ElementNameEditingSupport(tableViewer));
 	}
 
 	/** Creates a column in tableViewer that displays the annotation given in spec */