@Override
protected Control createDialogArea(Composite parent) {
updateTitle();
final Composite composite = (Composite) super.createDialogArea(parent);
composite.setBackground(getShell().getDisplay().getSystemColor(SWT.COLOR_WHITE));
final ScrolledComposite scrolledComposite =
new ScrolledComposite(composite, SWT.H_SCROLL | SWT.V_SCROLL);
scrolledComposite.setBackground(composite.getBackground());
scrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
scrolledComposite.setExpandVertical(true);
scrolledComposite.setExpandHorizontal(true);
final Composite content = new Composite(scrolledComposite, SWT.NONE);
content.setBackground(composite.getBackground());
GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).applyTo(content);
GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.FILL).applyTo(content);
try {
if (view == null) {
ECPSWTViewRenderer.INSTANCE.render(content, selection);
} else {
ECPSWTViewRenderer.INSTANCE.render(content, selection, view);
}
} catch (final ECPRendererException ex) {
Activator.log(ex);
}
scrolledComposite.setContent(content);
final Point point = content.computeSize(SWT.DEFAULT, SWT.DEFAULT);
content.setSize(point);
scrolledComposite.setMinSize(point);
objectChangeAdapter =
new AdapterImpl() {
/**
* {@inheritDoc}
*
* @see
* org.eclipse.emf.common.notify.impl.AdapterImpl#notifyChanged(org.eclipse.emf.common.notify.Notification)
*/
@Override
public void notifyChanged(Notification msg) {
super.notifyChanged(msg);
updateTitle();
}
};
selection.eAdapters().add(objectChangeAdapter);
return composite;
}
@Override
public void selectionChanged(SelectionChangedEvent event) {
final Object treeSelected = ((IStructuredSelection) event.getSelection()).getFirstElement();
final Object selected =
treeSelected == null ? treeSelected : manipulateSelection(treeSelected);
if (selected instanceof EObject) {
try {
if (childComposite != null) {
childComposite.dispose();
cleanCustomOnSelectionChange();
}
childComposite = createComposite();
final Object root =
manipulateSelection(
((RootObject) ((TreeViewer) event.getSource()).getInput()).getRoot());
final VElement viewModel = getViewModelContext().getViewModel();
final VViewModelProperties properties =
ViewModelPropertiesHelper.getInhertitedPropertiesOrEmpty(viewModel);
properties.addNonInheritableProperty(DETAIL_KEY, true);
final boolean rootSelected = selected.equals(root);
if (rootSelected) {
properties.addNonInheritableProperty(ROOT_KEY, true);
}
VView view = null;
if (rootSelected) {
view = getVElement().getDetailView();
}
if (view == null || view.getChildren().isEmpty()) {
view = ViewProviderHelper.getView((EObject) selected, properties);
}
final ReferenceService referenceService =
getViewModelContext().getService(ReferenceService.class);
final ViewModelContext childContext =
getViewModelContext()
.getChildContext(
(EObject) selected,
getVElement(),
view,
new TreeMasterDetailReferenceService(referenceService));
manipulateViewContext(childContext);
ECPSWTViewRenderer.INSTANCE.render(childComposite, childContext);
relayoutDetail();
} catch (final ECPRendererException e) {
Activator.getDefault()
.getReportService()
.report(
new StatusReport(
new Status(
IStatus.ERROR,
Activator.getDefault().getBundle().getSymbolicName(),
e.getMessage(),
e)));
}
}
}
