/**
	 * This is the method used by the framework to install your own controls.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void createPages() {
		// Creates the model from the editor input
		//
		createModel();

		// Only creates the other pages if there is something that can be edited
		//
		if (!getEditingDomain().getResourceSet().getResources().isEmpty()) {
			// Create a page .
			//
			
			Group grpSubject = new Group(getContainer(), SWT.NONE);
			grpSubject.setLocation(0, 43);
			grpSubject.setSize(219, 83);
			grpSubject.setText("Subject");
			// grpSubject.setLayout(new BoxLayout(BoxLayout.X_AXIS));
			
			final Combo cmbSubject = new Combo(getContainer(), SWT.READ_ONLY);
			final String osScopeItems[] = { "Product", "Customer", "Service", "Billing", "Resource", "F-P-T", "Network I/F", "Operations  H/O", "B2B", "Custom"  };
			cmbSubject.setItems(osScopeItems);
			
			cmbSubjectViewer = new ComboViewer(cmbSubject);
			setCurrentViewer(cmbSubjectViewer);
			
			cmbSubjectViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
			cmbSubjectViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
			cmbSubjectViewer.setInput(editingDomain.getResourceSet());
			cmbSubjectViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true);

			int pageIndex = addPage(grpSubject);
			setPageText(pageIndex, getString("_UI_SelectionPage_label"));
			int x = getActivePage();
			setControl(x, cmbSubject);
			
		    DataBindingContext bindingContext = new DataBindingContext();
		    bindingContext.bindValue(ViewersObservables.observeSingleSelection(cmbSubjectViewer),
		    		EMFEditObservables.observeValue(editingDomain, ContractSpecEditorPackage.eINSTANCE.getSubject(), 
		    				(EStructuralFeature) ContractSpecEditorPackage.Literals.SUBJECT));
			

			getSite().getShell().getDisplay().asyncExec
				(new Runnable() {
					 public void run() {
						 setActivePage(0);
					 }
				 });
		}

		// Ensures that this editor will only display the page's tab
		// area if there are more than one page
		//
		getContainer().addControlListener
			(new ControlAdapter() {
				boolean guard = false;
				@Override
				public void controlResized(ControlEvent event) {
					if (!guard) {
						guard = true;
						hideTabs();
						guard = false;
					}
				}
			 });

		getSite().getShell().getDisplay().asyncExec
			(new Runnable() {
				 public void run() {
					 updateProblemIndication();
				 }
			 });
	}