Merge branch '1326_comments_in_code_specification_m' into 'master'

1326 comments in code specification m

See merge request !15

org.fortiss.tooling.kernel.ui/src/org/fortiss/tooling/kernel/ui/util/.ratings

 ActionUtils.java 4553e487264e3d1f86f4767da4a7400cce4b9a5d GREEN
 ConstraintsUIUtils.java 69d5e08bbf768baf2790380e36f1020ef826a33e GREEN
 CopyPasteUtils.java 66ff2c44bef3bfecc85a6d3109c6b15a8960fa38 GREEN
-DataBindingUtils.java 0818014c193a22d5968435e78590368b95138d5e GREEN
+DataBindingUtils.java 1d4c4da38227974b94c74b0302d6597f418d0c0a GREEN
 DragAndDropUtils.java 7aab91518aa12d76533a345bf6ed0be9ac7ff0e5 GREEN
 EObjectSelectionUtils.java 928280b5dd3bb634debc1ac3be9f15b4e45f2683 GREEN
 KernelUIUtils.java b038a28a44e17e5bca4d71f5dee70ee92e5324b9 GREEN

org.fortiss.tooling.kernel.ui/src/org/fortiss/tooling/kernel/ui/util/DataBindingUtils.java

@@ -115,7 +115,50 @@ public final class DataBindingUtils {
 			IConverter textToModelConverter, IValidator textValidator,
 			IValidator textPostConvertValidator) {
 
-		Binding[] bindings = new Binding[3];
+		return performComplexTextBinding(dbc, control, modelValue, null, modelToTextConverter,
+				textToModelConverter, textValidator, textPostConvertValidator);
+	}
+
+	/**
+	 * Performs a complex binding of a text control to a model element. The
+	 * validation is performed on modification (i.e. always), while model
+	 * updates are only performed on focus out (if validation works). There is
+	 * no validation support from model to text, as the model is considered to
+	 * be always consistent. If the control has a {@link ControlDecoration} stored under the
+	 * {@link #DECORATION_KEY} key, this is used to visualize
+	 * the validation result.
+	 * 
+	 * @param dbc
+	 *            the data binding context to be used
+	 * @param control
+	 *            the SWT control
+	 * @param modelValue
+	 *            the model element value to be observed
+	 * @param modelValueComment
+	 *            the model element comment value to be observed
+	 * @param modelToTextConverter
+	 *            the converter from the element to the control's text
+	 * @param textToModelConverter
+	 *            the converter from the control's text to the element
+	 * @param textValidator
+	 *            the validator for the control's text
+	 * @param textPostConvertValidator
+	 *            the validator for the text after conversion
+	 * @return the array of constructed bindings
+	 */
+
+	public static Binding[] performComplexTextBinding(DataBindingContext dbc, Control control,
+			IObservableValue modelValue, IObservableValue modelValueComment,
+			IConverter modelToTextConverter, IConverter textToModelConverter,
+			IValidator textValidator, IValidator textPostConvertValidator) {
+
+		Binding[] bindings;
+
+		if(modelValueComment == null) {
+			bindings = new Binding[3];
+		} else {
+			bindings = new Binding[4];
+		}
 
 		// normal model to control
 		UpdateValueStrategy modelToTextStrategy =
@@ -154,6 +197,13 @@ public final class DataBindingUtils {
 							JFaceObservables.observeControlDecoration((ControlDecoration)data),
 							bindings[1].getValidationStatus(), null, null);
 		}
+
+		// add the "normal" binding to actually update the comments
+		if(modelValueComment != null) {
+			bindings[3] =
+					dbc.bindValue(observeText(control, SWT.Modify), modelValueComment, null, null);
+		}
+
 		return bindings;
 	}