Added support for integer cell editors

plugins/org.yakindu.sct.simulation.ui/src/org/yakindu/sct/simulation/ui/view/ExecutionContextViewerFactory.java

@@ -17,6 +17,7 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
 import org.yakindu.sct.simulation.ui.view.editing.BooleanEditingSupport;
 import org.yakindu.sct.simulation.ui.view.editing.EnumerationEditingSupport;
+import org.yakindu.sct.simulation.ui.view.editing.IntegerEditingSupport;
 import org.yakindu.sct.simulation.ui.view.editing.LongEditingSupport;
 import org.yakindu.sct.simulation.ui.view.editing.MultiEditingSupport;
 import org.yakindu.sct.simulation.ui.view.editing.RealEditingSupport;
@@ -49,7 +50,7 @@ public class ExecutionContextViewerFactory {
 		if (!readOnly)
 			valueColumn.setEditingSupport(new MultiEditingSupport(viewer, new BooleanEditingSupport(viewer),
 					new LongEditingSupport(viewer), new RealEditingSupport(viewer),
-					new StringEditingSupport(viewer), new EnumerationEditingSupport(viewer)));
+					new StringEditingSupport(viewer), new EnumerationEditingSupport(viewer), new IntegerEditingSupport(viewer)));
 
 		valueColumn.setLabelProvider(new ExecutionContextLabelProvider(1));
 

plugins/org.yakindu.sct.simulation.ui/src/org/yakindu/sct/simulation/ui/view/editing/IntegerEditingSupport.java

@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) 2011 committers of YAKINDU 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:
+ * 	committers of YAKINDU - initial API and implementation
+ * 
+ */
+package org.yakindu.sct.simulation.ui.view.editing;
+
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.ColumnViewer;
+import org.eclipse.jface.viewers.ICellEditorValidator;
+import org.eclipse.jface.viewers.TextCellEditor;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * {@link TextCellEditor} support for Integer values
+ * 
+ * @author andreas muelder - Initial contribution and API
+ * 
+ */
+public class IntegerEditingSupport extends ScopeSlotEditingSupport {
+
+	public IntegerEditingSupport(ColumnViewer viewer) {
+		super(viewer);
+	}
+
+	@Override
+	public CellEditor getCellEditor(Object element) {
+		TextCellEditor textCellEditor = new TextCellEditor((Composite) getViewer().getControl());
+		textCellEditor.setValidator(new ICellEditorValidator() {
+			public String isValid(Object value) {
+				try {
+					Integer.parseInt((String) value);
+				} catch (NumberFormatException e) {
+					return "No valid integer value!";
+				}
+				return null;
+			}
+		});
+
+		return textCellEditor;
+	}
+
+	@Override
+	public Class<?> getSupportedType() {
+		return Integer.class;
+	}
+
+	@Override
+	protected Object convertValue(Object element, Object value) {
+		if (value != null && value instanceof String && ((String) value).trim().length() > 0) {
+			return Integer.parseInt((String) value);
+		}
+		return null;
+	}
+}