@Override
public final void createContents(Composite parent) {
// This is a hacked fix to ensure that the label columns on every details
// page have the same width. SchemaDetails_translatable plus 11 pixels
// represents the longest label on any field on any details page. This
// occurs on SchemaStringAttributeDetails and 11 is the size of the
// horizontal indent that contributes to the label's width.
GC gc = new GC(parent);
minLabelWeight = gc.textExtent(PDEUIMessages.SchemaDetails_translatable).x + 11;
gc.dispose();
gc = null;
parent.setLayout(FormLayoutFactory.createDetailsGridLayout(false, 1));
FormToolkit toolkit = getManagedForm().getToolkit();
fSection = toolkit.createSection(parent, Section.DESCRIPTION | ExpandableComposite.TITLE_BAR);
fSection.clientVerticalSpacing = FormLayoutFactory.SECTION_HEADER_VERTICAL_SPACING;
fSection.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
GridData gd;
if (fShowDescription) gd = new GridData(GridData.FILL_BOTH);
else gd = new GridData(GridData.FILL_HORIZONTAL);
fSection.setLayoutData(gd);
// Align the master and details section headers (misalignment caused
// by section toolbar icons)
getPage().alignSectionHeaders(fElementSection.getSection(), fSection);
Composite client = toolkit.createComposite(fSection);
client.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 3));
createDetails(client);
if (fShowDescription) createDescription(client, toolkit);
// If the DTD Approximation section was requested, instantiate it and create it's contents
// on the same parent Composite
if (fShowDTD) {
fDtdSection = new SchemaDtdDetailsSection();
fDtdSection.initialize(getManagedForm());
fDtdSection.createContents(parent);
}
toolkit.paintBordersFor(client);
fSection.setClient(client);
markDetailsPart(fSection);
if (fShowDescription) fDescriptionViewer.createUIListeners();
hookListeners();
}
@Override
public void modelChanged(IModelChangedEvent event) {
if ((event.getChangeType() == IModelChangedEvent.REMOVE)
|| (fShowDTD == false)
|| (fDtdSection == null)) {
return;
}
Object[] objects = event.getChangedObjects();
for (int i = 0; i < objects.length; i++) {
if (objects[i] instanceof ISchemaCompositor) fDtdSection.updateDTDLabel(objects[i]);
}
}
@Override
public void selectionChanged(IFormPart part, ISelection selection) {
if (!(part instanceof ElementSection)) return;
Object obj = ((IStructuredSelection) selection).getFirstElement();
if (obj instanceof ISchemaObject) {
setBlockListeners(true);
ISchemaObject sObj = (ISchemaObject) obj;
fSchemaObject = sObj;
if (fShowDTD && fDtdSection != null) fDtdSection.updateDTDLabel(obj);
if (fShowDescription && fDescriptionViewer != null) updateDescriptionViewer(sObj);
updateFields(sObj);
setBlockListeners(false);
}
}