@Override
public Object execute(ExecutionEvent event) {
// Determine whether the execution event carries an
// SWT event with it and whether its loaded wth a
// ITeiidServer reference.
Object object = event.getTrigger();
if (object instanceof Event) {
Event swtEvent = (Event) object;
Object data = swtEvent.data;
if (data instanceof ITeiidServer) serverBeingEdited = (ITeiidServer) data;
}
run();
return null;
}
@Override
public final Object execute(final ExecutionEvent event) throws ExecutionException {
if ((action.getStyle() == IAction.AS_CHECK_BOX)
|| (action.getStyle() == IAction.AS_RADIO_BUTTON)) {
action.setChecked(!action.isChecked());
}
final Object trigger = event.getTrigger();
try {
if (trigger instanceof Event) {
action.runWithEvent((Event) trigger);
} else {
action.runWithEvent(new Event());
}
} catch (Exception e) {
throw new ExecutionException(
"While executing the action, an exception occurred", e); // $NON-NLS-1$
}
return null;
}
/** {@inheritDoc} */
public Object execute(ExecutionEvent event) throws ExecutionException {
if (getCommonNavigator() == null || getCommonNavigator().getCommonViewer() == null) {
return null; // The model explorer is not displayed (The editor is closed?)
}
CommonViewer viewer = getCommonNavigator().getCommonViewer();
String[] newContents = null;
Object trigger = event.getTrigger();
if (trigger instanceof Event) {
// State based on the widget
Event triggerEvent = (Event) trigger;
if (triggerEvent.widget instanceof ToolItem) {
if (((ToolItem) triggerEvent.widget).getSelection()) {
newContents = new String[] {DIAGRAM_CONTENTS};
} else {
newContents = new String[] {UML_MODEL_CONTENTS};
}
}
}
if (newContents == null) {
// Revert the current state
INavigatorContentService navigatorContent = viewer.getNavigatorContentService();
if (navigatorContent.isActive(DIAGRAM_CONTENTS)) {
newContents = new String[] {UML_MODEL_CONTENTS};
} else {
newContents = new String[] {DIAGRAM_CONTENTS};
}
}
UpdateActiveExtensionsOperation updateExtensions =
new UpdateActiveExtensionsOperation(viewer, newContents);
updateExtensions.execute(null, null);
return null;
}
public Object execute(ExecutionEvent event) {
ISelection selection;
try {
selection =
ServiceUtilsForHandlers.getInstance()
.getNestedActiveIEditorPart(event)
.getSite()
.getSelectionProvider()
.getSelection();
if (selection.isEmpty()) {
return null;
}
} catch (ServiceException ex) {
Activator.log.error(ex);
return null;
}
if (!(selection instanceof IStructuredSelection)) {
return null;
}
IStructuredSelection sSelection = (IStructuredSelection) selection;
Object element = sSelection.getFirstElement();
View view = NotationHelper.findView(element);
if (view == null) {
Activator.log.warn(
"Cannot create a Style from the selected element ; the element is not a View");
return null;
}
Shell parentShell = ((Event) event.getTrigger()).widget.getDisplay().getActiveShell();
if (view.getElement() == null || view instanceof Diagram) {
MessageDialog.open(
MessageDialog.WARNING,
parentShell,
"Style error",
"The selected element's style cannot be exported",
SWT.NONE);
return null;
}
Map<Declaration, Boolean> declarations = handleStyles(view);
Map<Attribute, Boolean> conditions = handleSemantic(view);
String selectorName = view.getElement().eClass().getName();
AbstractStyleDialog dialog =
createStyleDialog(parentShell, declarations, conditions, selectorName, view);
if (dialog.open() != Window.OK) {
return null;
}
Ruleset ruleset = getRuleset(dialog);
SimpleSelector selector = CssFactory.eINSTANCE.createSimpleSelector();
if (dialog.useSelectorName()) {
selector.setElementName(selectorName);
} else {
selector.setElementName("*"); // $NON-NLS-1$
}
if (dialog.getDiagramRestriction()) {
String diagramType = getDiagramType(view.getDiagram());
CompositeSelector compositeSelector = CssFactory.eINSTANCE.createCompositeSelector();
compositeSelector.setRight(selector);
SimpleSelector diagramSelector = CssFactory.eINSTANCE.createSimpleSelector();
diagramSelector.setElementName(diagramType);
compositeSelector.setLeft(diagramSelector);
ruleset.getSelectors().add(compositeSelector);
} else {
ruleset.getSelectors().add(selector);
}
if (dialog.getCSSClass() != null) {
String cssClass = dialog.getCSSClass();
org.eclipse.papyrus.infra.gmfdiag.css.Class classCondition =
CssFactory.eINSTANCE.createClass();
classCondition.setClass(cssClass);
selector.getCondition().add(classCondition);
}
for (SelectorCondition condition : conditions.keySet()) {
if (conditions.get(condition)) {
selector.getCondition().add(condition);
}
}
for (Declaration declaration : declarations.keySet()) {
if (declarations.get(declaration)) {
ruleset.getProperties().add(declaration);
}
}
Stylesheet xtextStylesheet = getStyleSheet(dialog, view);
if (xtextStylesheet == null) {
return null;
}
Resource resource = xtextStylesheet.eResource();
if (!xtextStylesheet.getContents().contains(ruleset)) {
xtextStylesheet.getContents().add(ruleset);
}
try {
resource.save(new HashMap<Object, Object>());
BaseCSSEngine.INSTANCE.reset();
DiagramHelper.setNeedsRefresh();
DiagramHelper.refreshDiagrams();
} catch (IOException ex) {
Activator.log.error(ex);
MessageDialog.open(
MessageDialog.ERROR,
parentShell,
"Style error",
"An unexpected error occured while trying to save the Stylesheet",
SWT.NONE);
} catch (Exception ex) {
Activator.log.error(ex);
MessageDialog.open(
MessageDialog.ERROR,
parentShell,
"Style error",
"An unexpected error occured while trying to save the Stylesheet",
SWT.NONE);
}
return null;
}