/**
* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
* @param element
* @return
*/
public String getText(Object element) {
if (element instanceof View) {
EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) element);
if (dummyEP instanceof ILabelRoleProvider) {
return ((ILabelRoleProvider) dummyEP).getLabelRole();
}
}
return "";
}
/** {@inheritDoc} */
@Override
public String getLabel() {
if (getRepresentedEditPart() != null) {
return getRepresentedEditPart().getCompartmentName();
} else {
EditPart dummyEP =
EditPartService.getInstance().createGraphicEditPart(getCompartmentView());
if (dummyEP instanceof IResizableCompartmentEditPart) {
return ((IResizableCompartmentEditPart) dummyEP).getCompartmentName();
}
}
return getEditorLabelProvider().getText(getCompartmentView());
}
/**
* initialize the status of the compartment for the node (Showed or hidden)
*
* @param view the element to initialize
* @param store the preference store
* @param elementName the name to the element
*/
public static void initCompartmentsStatusFromPrefs(
View view, final IPreferenceStore store, String elementName) {
EList<?> children = view.getPersistedChildren();
if (children != null) {
for (Object object : children) {
// we look for the name of the compartment for this view
EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) object);
IGraphicalEditPart epp = (IGraphicalEditPart) dummyEP;
IFigure fig1 = epp.getFigure();
if (fig1 instanceof ResizableCompartmentFigure) {
String compartmentName = ((ResizableCompartmentFigure) fig1).getCompartmentTitle();
if (compartmentName != null) {
String diagramKind = view.getDiagram().getType();
String preferenceKey =
PreferenceConstantHelper.getCompartmentElementConstant(
diagramKind + "_" + elementName,
compartmentName,
PreferenceConstantHelper.COMPARTMENT_VISIBILITY); // $NON-NLS-1$
boolean value = store.getBoolean(preferenceKey);
if (!value) { // the default value is true : nothing to
// do
ENamedElement namedElement =
PackageUtil.getElement("notation.View.visible"); // $NON-NLS-1$
ViewUtil.setStructuralFeatureValue(
(View) object, (EStructuralFeature) namedElement, value);
}
String compartmentNameVisibilityPreference =
PreferenceConstantHelper.getCompartmentElementConstant(
diagramKind + "_" + elementName,
compartmentName,
PreferenceConstantHelper.COMPARTMENT_NAME_VISIBILITY); // $NON-NLS-1$
boolean showCompartmentName = store.getBoolean(compartmentNameVisibilityPreference);
View childView = (View) object;
TitleStyle style =
(TitleStyle) childView.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
if (style != null) {
style.setShowTitle(showCompartmentName);
}
}
}
dummyEP = null;
}
}
}
/**
* initialize the status of each label for the node or for the link (Showed or hidden)
*
* @param view the element to initialize
* @param store the preference store
* @param elementName the name to the element
*/
public static void initLabelVisibilityFromPrefs(
View view, final IPreferenceStore store, String elementName) {
EList<?> children = view.getPersistedChildren();
if (children != null) {
for (Object object : children) {
// we look for the name of the label for this view
EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) object);
if (dummyEP instanceof ILabelRoleProvider) {
String role = ((ILabelRoleProvider) dummyEP).getLabelRole();
String diagramKind = view.getDiagram().getType();
String key =
PreferenceConstantHelper.getLabelElementConstant(
diagramKind + "_" + elementName,
role,
PreferenceConstantHelper.LABEL_VISIBILITY); // $NON-NLS-1$
((View) object).setVisible(store.getBoolean(key));
}
dummyEP = null;
}
}
}
/**
* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
* @param element
* @return
*/
public Image getImage(Object element) {
if (element instanceof View) {
EditPart dummyEP = EditPartService.getInstance().createGraphicEditPart((View) element);
String iconPath = "";
if (dummyEP instanceof ILabelRoleProvider) {
iconPath = ((ILabelRoleProvider) dummyEP).getIconPathRole();
if (iconPath != null) {
if (iconPath.indexOf("platform") == 0) {
// the path looks like
// "platform:/plugin/org.eclipse.uml2.uml.edit/icons/full/obj16/Package.gif"
try {
return ImageDescriptor.createFromURL(new URL(iconPath)).createImage();
} catch (MalformedURLException e) {
Activator.log.error("I can't find the following image " + iconPath, e);
return null;
}
}
}
}
}
return null;
}
/** @param input */
private void setInput(Object input) {
Diagram diagram = null;
if (input instanceof Pageflow) {
Pageflow pageflow = (Pageflow) input;
diagram = fetchDiagram(pageflow.eResource());
} else if (input instanceof Diagram) {
diagram = (Diagram) input;
} else if (input instanceof Resource) {
Resource res = (Resource) input;
diagram = fetchDiagram(res);
} else if (input instanceof ResourceSet) {
Resource res = ((ResourceSet) input).getResources().get(0);
diagram = fetchDiagram(res);
} else if (input instanceof List) {
Resource res = (Resource) ((List<?>) input).get(0);
diagram = fetchDiagram(res);
}
if (diagram != null) {
TransactionalEditingDomain.Factory.INSTANCE.createEditingDomain(
diagram.eResource().getResourceSet());
RootEditPart rootEP = EditPartService.getInstance().createRootEditPart(diagram);
if (rootEP instanceof DiagramRootEditPart) {
((DiagramRootEditPart) rootEP)
.setPreferencesHint(PageflowDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
}
viewer.setRootEditPart(rootEP);
viewer.setEditPartFactory(new PageflowEditPartFactory());
viewer.setContents(diagram);
viewer.flush();
if (viewer.getContents() instanceof DiagramEditPart) {
DiagramEditPart dp = (DiagramEditPart) viewer.getContents();
dp.disableEditMode();
}
}
return;
}
