public void notifyListeners(String eventName, JsonObject properties) {
JsonValue value = properties.get("value");
Event event = new Event();
event.type = stringToTypeEvent(eventName);
event.text = (value != null && value.isString() ? value.asString() : "");
event.data = properties;
listener.handleEvent(event);
}
private void run() {
Display.getCurrent().timerExec(-1, run);
delayedListeners.remove(this);
((Control) event.widget).setBackground(bkg);
listener.handleEvent(event);
if (color != null) {
color.dispose();
color = null;
}
}
public void notifyChange() {
IWizardPage[] pages = getPages();
if (pages != null) {
for (int i = 0; i < pages.length; i++) {
IWizardPage iWizardPage = pages[i];
iWizardPage.getWizard().getContainer().updateButtons();
if (iWizardPage instanceof Listener) {
((Listener) iWizardPage).handleEvent(new Event());
}
}
}
}
protected void handleAllSelectionChange(boolean state) {
ArrayList arrayList = (ArrayList) tableViewer.getInput();
if (!state) {
selector.getSelectedModels().removeAll(arrayList);
} else {
selector.getSelectedModels().addAll(arrayList);
}
tableViewer.setAllChecked(state);
// fire an event so the parent can update its controls
if (listener != null) {
Event changeEvent = new Event();
changeEvent.type = SWT.Selection;
changeEvent.widget = tableViewer.getTable();
listener.handleEvent(changeEvent);
}
updateCountLabel();
}
/** @see org.eclipse.swt.events.KeyAdapter#keyReleased(org.eclipse.swt.events.KeyEvent) */
public void keyReleased(KeyEvent e) {
forward.handleEvent(null); // Das Event-Objekt interessiert uns eh nicht
}
protected void showContent(String type) {
IExpressionProvider provider =
ExpressionEditorService.getInstance().getExpressionProvider(type);
Assert.isNotNull(provider);
for (Control c : contentComposite.getChildren()) {
c.dispose();
}
if (currentExpressionEditor != null) {
currentExpressionEditor.dispose();
}
currentExpressionEditor = provider.getExpressionEditor(inputExpression, context);
currentExpressionEditor.setIsPageFlowContext(isPageFlowContext);
if (currentExpressionEditor != null) {
currentExpressionEditor.createExpressionEditor(contentComposite, isPassword);
contentComposite.layout(true, true);
if (helpControl != null) {
// helpControl.setVisible(currentExpressionEditor.provideDialogTray());
helpControl.setVisible(false);
if (currentExpressionEditor.provideDialogTray()) {
ToolItem item = ((ToolBar) helpControl).getItem(0);
item.setSelection(true);
openTrayListener.handleEvent(new Event());
} else if (getTray() != null) {
closeTray();
}
}
if (dataBindingContext != null) {
dataBindingContext.dispose();
}
dataBindingContext = new EMFDataBindingContext();
UpdateValueStrategy selectionToExpressionType = new UpdateValueStrategy();
IConverter convert =
new Converter(IExpressionProvider.class, String.class) {
@Override
public Object convert(Object arg0) {
return ((IExpressionProvider) arg0).getExpressionType();
}
};
selectionToExpressionType.setConverter(convert);
if (domain != null) {
domain
.getCommandStack()
.execute(
SetCommand.create(
domain, inputExpression, ExpressionPackage.Literals.EXPRESSION__TYPE, type));
} else {
inputExpression.setType(type);
}
currentExpressionEditor.bindExpression(
dataBindingContext, context, inputExpression, viewerTypeFilters, expressionViewer);
currentExpressionEditor.addListener(
new Listener() {
@Override
public void handleEvent(Event event) {
Button okButton = getButton(OK);
if (okButton != null && !okButton.isDisposed()) {
okButton.setEnabled(currentExpressionEditor.canFinish());
}
}
});
DialogSupport.create(this, dataBindingContext);
}
}
