| /******************************************************************************* |
| * Copyright (c) 2011, 2012 Red Hat, Inc. |
| * All rights reserved. |
| * This program is 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: |
| * Red Hat, Inc. - initial API and implementation |
| * |
| * @author Bob Brodt |
| ******************************************************************************/ |
| |
| package org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5.property; |
| |
| import org.eclipse.bpmn2.Bpmn2Package; |
| import org.eclipse.bpmn2.Gateway; |
| import org.eclipse.bpmn2.SequenceFlow; |
| import org.eclipse.bpmn2.modeler.core.merrimac.clad.AbstractDetailComposite; |
| import org.eclipse.bpmn2.modeler.ui.property.connectors.SequenceFlowPropertySection; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| /** |
| * @author Bob Brodt |
| * |
| */ |
| public class JbpmSequenceFlowPropertySection extends SequenceFlowPropertySection { |
| |
| @Override |
| public boolean appliesTo(IWorkbenchPart part, ISelection selection) { |
| if (super.appliesTo(part, selection)) { |
| EObject be = getBusinessObjectForSelection(selection); |
| if (be instanceof SequenceFlow) { |
| // only show this tab if the sequence flow is attached to a Gateway |
| if (((SequenceFlow) be).getSourceRef() instanceof Gateway) { |
| Gateway gateway = (Gateway) ((SequenceFlow) be).getSourceRef(); |
| // hide this tab if the "condition expression" on the Sequence Flow |
| // or the (possibly) attached Gateway's "default flow" feature is disabled |
| boolean conditionEnabled = isModelObjectEnabled( |
| Bpmn2Package.eINSTANCE.getSequenceFlow(), |
| Bpmn2Package.eINSTANCE.getSequenceFlow_ConditionExpression()); |
| |
| boolean defaultEnabled = true; |
| EStructuralFeature defaultFeature = gateway.eClass().getEStructuralFeature("default"); //$NON-NLS-1$ |
| if (defaultFeature!=null) { |
| if (!isModelObjectEnabled(gateway.eClass(), defaultFeature)) |
| defaultEnabled = false; |
| } |
| return conditionEnabled || defaultEnabled; |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| protected AbstractDetailComposite createSectionRoot() { |
| return new JbpmSequenceFlowDetailComposite(this); |
| } |
| |
| @Override |
| public AbstractDetailComposite createSectionRoot(Composite parent, int style) { |
| return new JbpmSequenceFlowDetailComposite(parent,style); |
| } |
| } |