/** @generated */
protected boolean provides(CreateNodeViewOperation op) {
if (op.getContainerView() == null) {
return false;
}
IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
EObject domainElement = getSemanticElement(op.getSemanticAdapter());
int visualID;
if (op.getSemanticHint() == null) {
// Semantic hint is not specified. Can be a result of call from CanonicalEditPolicy.
// In this situation there should be NO elementType, visualID will be determined
// by VisualIDRegistry.getNodeVisualID() for domainElement.
if (elementType != null || domainElement == null) {
return false;
}
visualID = GeometryVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement);
} else {
visualID = GeometryVisualIDRegistry.getVisualID(op.getSemanticHint());
if (elementType != null) {
if (!GeometryElementTypes.isKnownElementType(elementType)
|| (!(elementType instanceof IHintedType))) {
return false; // foreign element type
}
String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
if (!op.getSemanticHint().equals(elementTypeHint)) {
return false; // if semantic hint is specified it should be the same as in element type
}
if (domainElement != null
&& visualID
!= GeometryVisualIDRegistry.getNodeVisualID(op.getContainerView(), domainElement)) {
return false; // visual id for node EClass should match visual id from element type
}
} else {
if (!GeometryEditPart.MODEL_ID.equals(
GeometryVisualIDRegistry.getModelID(op.getContainerView()))) {
return false; // foreign diagram
}
switch (visualID) {
case PointEditPart.VISUAL_ID:
if (domainElement == null
|| visualID
!= GeometryVisualIDRegistry.getNodeVisualID(
op.getContainerView(), domainElement)) {
return false; // visual id in semantic hint should match visual id for domain element
}
break;
default:
return false;
}
}
}
return PointEditPart.VISUAL_ID == visualID;
}
/** @generated */
private void stampShortcut(View containerView, Node target) {
if (!GeometryEditPart.MODEL_ID.equals(GeometryVisualIDRegistry.getModelID(containerView))) {
EAnnotation shortcutAnnotation = EcoreFactory.eINSTANCE.createEAnnotation();
shortcutAnnotation.setSource("Shortcut"); // $NON-NLS-1$
shortcutAnnotation.getDetails().put("modelID", GeometryEditPart.MODEL_ID); // $NON-NLS-1$
target.getEAnnotations().add(shortcutAnnotation);
}
}
/** @generated */
protected boolean provides(CreateEdgeViewOperation op) {
IElementType elementType = getSemanticElementType(op.getSemanticAdapter());
if (!GeometryElementTypes.isKnownElementType(elementType)
|| (!(elementType instanceof IHintedType))) {
return false; // foreign element type
}
String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
if (elementTypeHint == null
|| (op.getSemanticHint() != null && !elementTypeHint.equals(op.getSemanticHint()))) {
return false; // our hint is visual id and must be specified, and it should be the same as in
// element type
}
int visualID = GeometryVisualIDRegistry.getVisualID(elementTypeHint);
EObject domainElement = getSemanticElement(op.getSemanticAdapter());
if (domainElement != null
&& visualID != GeometryVisualIDRegistry.getLinkWithClassVisualID(domainElement)) {
return false; // visual id for link EClass should match visual id from element type
}
return true;
}
/** @generated */
public Node createNode(
IAdaptable semanticAdapter,
View containerView,
String semanticHint,
int index,
boolean persisted,
PreferencesHint preferencesHint) {
final EObject domainElement = getSemanticElement(semanticAdapter);
final int visualID;
if (semanticHint == null) {
visualID = GeometryVisualIDRegistry.getNodeVisualID(containerView, domainElement);
} else {
visualID = GeometryVisualIDRegistry.getVisualID(semanticHint);
}
switch (visualID) {
case PointEditPart.VISUAL_ID:
return createPoint_2001(domainElement, containerView, index, persisted, preferencesHint);
}
// can't happen, provided #provides(CreateNodeViewOperation) is correct
return null;
}
/** @generated */
public Edge createEdge(
IAdaptable semanticAdapter,
View containerView,
String semanticHint,
int index,
boolean persisted,
PreferencesHint preferencesHint) {
IElementType elementType = getSemanticElementType(semanticAdapter);
String elementTypeHint = ((IHintedType) elementType).getSemanticHint();
switch (GeometryVisualIDRegistry.getVisualID(elementTypeHint)) {
case LineEditPart.VISUAL_ID:
return createLine_4001(
getSemanticElement(semanticAdapter), containerView, index, persisted, preferencesHint);
}
// can never happen, provided #provides(CreateEdgeViewOperation) is correct
return null;
}
/** @generated */
public Edge createLine_4001(
EObject domainElement,
View containerView,
int index,
boolean persisted,
PreferencesHint preferencesHint) {
Connector edge = NotationFactory.eINSTANCE.createConnector();
edge.getStyles().add(NotationFactory.eINSTANCE.createFontStyle());
RelativeBendpoints bendpoints = NotationFactory.eINSTANCE.createRelativeBendpoints();
ArrayList<RelativeBendpoint> points = new ArrayList<RelativeBendpoint>(2);
points.add(new RelativeBendpoint());
points.add(new RelativeBendpoint());
bendpoints.setPoints(points);
edge.setBendpoints(bendpoints);
ViewUtil.insertChildView(containerView, edge, index, persisted);
edge.setType(GeometryVisualIDRegistry.getType(LineEditPart.VISUAL_ID));
edge.setElement(domainElement);
// initializePreferences
final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
org.eclipse.swt.graphics.RGB lineRGB =
PreferenceConverter.getColor(prefStore, IPreferenceConstants.PREF_LINE_COLOR);
ViewUtil.setStructuralFeatureValue(
edge,
NotationPackage.eINSTANCE.getLineStyle_LineColor(),
FigureUtilities.RGBToInteger(lineRGB));
FontStyle edgeFontStyle = (FontStyle) edge.getStyle(NotationPackage.Literals.FONT_STYLE);
if (edgeFontStyle != null) {
FontData fontData =
PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
edgeFontStyle.setFontName(fontData.getName());
edgeFontStyle.setFontHeight(fontData.getHeight());
edgeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
edgeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
org.eclipse.swt.graphics.RGB fontRGB =
PreferenceConverter.getColor(prefStore, IPreferenceConstants.PREF_FONT_COLOR);
edgeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
}
Routing routing = Routing.get(prefStore.getInt(IPreferenceConstants.PREF_LINE_STYLE));
if (routing != null) {
ViewUtil.setStructuralFeatureValue(
edge, NotationPackage.eINSTANCE.getRoutingStyle_Routing(), routing);
}
return edge;
}
/** @generated */
public Node createPoint_2001(
EObject domainElement,
View containerView,
int index,
boolean persisted,
PreferencesHint preferencesHint) {
Shape node = NotationFactory.eINSTANCE.createShape();
node.setLayoutConstraint(NotationFactory.eINSTANCE.createBounds());
node.setType(GeometryVisualIDRegistry.getType(PointEditPart.VISUAL_ID));
ViewUtil.insertChildView(containerView, node, index, persisted);
node.setElement(domainElement);
stampShortcut(containerView, node);
// initializeFromPreferences
final IPreferenceStore prefStore = (IPreferenceStore) preferencesHint.getPreferenceStore();
org.eclipse.swt.graphics.RGB lineRGB =
PreferenceConverter.getColor(prefStore, IPreferenceConstants.PREF_LINE_COLOR);
ViewUtil.setStructuralFeatureValue(
node,
NotationPackage.eINSTANCE.getLineStyle_LineColor(),
FigureUtilities.RGBToInteger(lineRGB));
FontStyle nodeFontStyle = (FontStyle) node.getStyle(NotationPackage.Literals.FONT_STYLE);
if (nodeFontStyle != null) {
FontData fontData =
PreferenceConverter.getFontData(prefStore, IPreferenceConstants.PREF_DEFAULT_FONT);
nodeFontStyle.setFontName(fontData.getName());
nodeFontStyle.setFontHeight(fontData.getHeight());
nodeFontStyle.setBold((fontData.getStyle() & SWT.BOLD) != 0);
nodeFontStyle.setItalic((fontData.getStyle() & SWT.ITALIC) != 0);
org.eclipse.swt.graphics.RGB fontRGB =
PreferenceConverter.getColor(prefStore, IPreferenceConstants.PREF_FONT_COLOR);
nodeFontStyle.setFontColor(FigureUtilities.RGBToInteger(fontRGB).intValue());
}
org.eclipse.swt.graphics.RGB fillRGB =
PreferenceConverter.getColor(prefStore, IPreferenceConstants.PREF_FILL_COLOR);
ViewUtil.setStructuralFeatureValue(
node,
NotationPackage.eINSTANCE.getFillStyle_FillColor(),
FigureUtilities.RGBToInteger(fillRGB));
return node;
}
/** @generated */
protected boolean provides(CreateDiagramViewOperation op) {
return GeometryEditPart.MODEL_ID.equals(op.getSemanticHint())
&& GeometryVisualIDRegistry.getDiagramVisualID(getSemanticElement(op.getSemanticAdapter()))
!= -1;
}