| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.properties; |
| |
| import org.eclipse.bpel.common.ui.details.viewers.CComboViewer; |
| import org.eclipse.bpel.common.ui.flatui.FlatFormAttachment; |
| import org.eclipse.bpel.common.ui.flatui.FlatFormData; |
| import org.eclipse.bpel.model.Activity; |
| import org.eclipse.bpel.model.CompensateScope; |
| import org.eclipse.bpel.ui.IHelpContextIds; |
| import org.eclipse.bpel.ui.Messages; |
| import org.eclipse.bpel.ui.commands.CompoundCommand; |
| import org.eclipse.bpel.ui.commands.SetCompensateCommand; |
| import org.eclipse.bpel.ui.details.providers.AddNullFilter; |
| import org.eclipse.bpel.ui.details.providers.AddSelectedObjectFilter; |
| import org.eclipse.bpel.ui.details.providers.CompensableActivityContentProvider; |
| import org.eclipse.bpel.ui.details.providers.ModelLabelProvider; |
| import org.eclipse.bpel.ui.util.BPELUtil; |
| import org.eclipse.bpel.ui.util.MultiObjectAdapter; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.PlatformUI; |
| |
| |
| /** |
| * Details section for the Compensate properties of a |
| * Compensate activity. |
| */ |
| public class CompensateScopeSection extends BPELPropertySection { |
| |
| protected Composite parentComposite; |
| protected Composite activityComposite; |
| protected Label activityLabel; |
| protected CComboViewer activityViewer; |
| protected AddSelectedObjectFilter addSelectedObjectFilter; |
| |
| |
| /** |
| * Brand new shiny compensate scope section. |
| */ |
| |
| public CompensateScopeSection(){ |
| super(); |
| } |
| |
| @Override |
| protected MultiObjectAdapter[] createAdapters() { |
| return new MultiObjectAdapter[] { |
| new MultiObjectAdapter(){ |
| @Override |
| public void notify(Notification n) { |
| // TODO: isCompensateAffected() ? |
| refresh(); |
| } |
| }, |
| }; |
| } |
| |
| protected void createActivityWidgets(Composite parent) { |
| FlatFormData data; |
| |
| final Composite composite = activityComposite = createFlatFormComposite(parent); |
| data = new FlatFormData(); |
| data.top = new FlatFormAttachment(0, 0); |
| data.left = new FlatFormAttachment(0, 0); |
| composite.setLayoutData(data); |
| |
| activityLabel = fWidgetFactory.createLabel(composite, Messages.CompensateImplDetails_Activity__10); |
| CCombo activityCombo = fWidgetFactory.createCCombo(composite); |
| data = new FlatFormData(); |
| data.left = new FlatFormAttachment(0, BPELUtil.calculateLabelWidth(activityLabel, STANDARD_LABEL_WIDTH_SM)); |
| activityCombo.setLayoutData(data); |
| |
| activityViewer = new CComboViewer(activityCombo); |
| activityViewer.addFilter(AddNullFilter.getInstance()); |
| activityViewer.setLabelProvider(new ModelLabelProvider()); |
| activityViewer.setContentProvider(new CompensableActivityContentProvider()); |
| // TODO: should this have a sorter? Probably not? |
| addSelectedObjectFilter = new AddSelectedObjectFilter(); |
| activityViewer.addFilter(addSelectedObjectFilter); |
| activityViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| |
| public void selectionChanged(SelectionChangedEvent event) { |
| IStructuredSelection sel = (IStructuredSelection)activityViewer.getSelection(); |
| |
| EObject compensate = (EObject) sel.getFirstElement(); |
| |
| CompensateScope compensateScope = getInput(); |
| |
| if (compensate instanceof Activity) { |
| compensateScope.setTarget( (Activity) compensate); |
| |
| CompoundCommand cmd = new CompoundCommand(); |
| Command child = new SetCompensateCommand(compensateScope, (Activity) compensate); |
| |
| if (child.canExecute()) { |
| cmd.add(child); |
| } |
| } |
| } |
| }); |
| |
| activityViewer.setInput(getInput()); |
| } |
| |
| @Override |
| protected void createClient(Composite parent) { |
| Composite composite = parentComposite = createFlatFormComposite(parent); |
| createActivityWidgets(composite); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp( |
| parentComposite, IHelpContextIds.PROPERTY_PAGE_COMPENSATE_IMPLEMENTATION); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.properties.BPELPropertySection#refresh() |
| */ |
| @Override |
| public void refresh() { |
| |
| super.refresh(); |
| |
| CompensateScope compensateScope = getInput(); |
| Activity targetActivity = compensateScope.getTarget(); |
| addSelectedObjectFilter.setSelectedObject( targetActivity ); |
| activityViewer.setInput(getInput()); |
| refreshCCombo(activityViewer, targetActivity); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.properties.BPELPropertySection#getUserContext() |
| */ |
| @Override |
| public Object getUserContext() { |
| return null; |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.properties.BPELPropertySection#getUserContext() |
| */ |
| @Override |
| public void restoreUserContext(Object userContext) { |
| activityViewer.getCCombo().setFocus(); |
| } |
| } |