| /** |
| * <copyright> |
| * |
| * Copyright (c) 2010 SAP AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation |
| * |
| * </copyright> |
| * |
| */ |
| package org.eclipse.bpmn2.di.provider; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.bpmn2.di.BPMNEdge; |
| import org.eclipse.bpmn2.di.BpmnDiFactory; |
| import org.eclipse.bpmn2.di.BpmnDiPackage; |
| import org.eclipse.bpmn2.provider.Bpmn2EditPlugin; |
| import org.eclipse.dd.di.provider.LabeledEdgeItemProvider; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.util.ResourceLocator; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| import org.eclipse.emf.edit.provider.IItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.IItemPropertySource; |
| import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.emf.edit.provider.ItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.bpmn2.di.BPMNEdge} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class BPMNEdgeItemProvider extends LabeledEdgeItemProvider implements |
| IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, |
| IItemLabelProvider, IItemPropertySource { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public BPMNEdgeItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| /** |
| * This returns the property descriptors for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) { |
| if (itemPropertyDescriptors == null) { |
| super.getPropertyDescriptors(object); |
| |
| addBpmnElementPropertyDescriptor(object); |
| addMessageVisibleKindPropertyDescriptor(object); |
| addSourceElementPropertyDescriptor(object); |
| addTargetElementPropertyDescriptor(object); |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Bpmn Element feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addBpmnElementPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor( |
| ((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_BPMNEdge_bpmnElement_feature"), |
| getString("_UI_PropertyDescriptor_description", "_UI_BPMNEdge_bpmnElement_feature", |
| "_UI_BPMNEdge_type"), BpmnDiPackage.Literals.BPMN_EDGE__BPMN_ELEMENT, true, |
| false, true, null, null, null)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Message Visible Kind feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addMessageVisibleKindPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor( |
| ((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_BPMNEdge_messageVisibleKind_feature"), |
| getString("_UI_PropertyDescriptor_description", |
| "_UI_BPMNEdge_messageVisibleKind_feature", "_UI_BPMNEdge_type"), |
| BpmnDiPackage.Literals.BPMN_EDGE__MESSAGE_VISIBLE_KIND, true, false, false, |
| ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Source Element feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addSourceElementPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor( |
| ((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_BPMNEdge_sourceElement_feature"), |
| getString("_UI_PropertyDescriptor_description", |
| "_UI_BPMNEdge_sourceElement_feature", "_UI_BPMNEdge_type"), |
| BpmnDiPackage.Literals.BPMN_EDGE__SOURCE_ELEMENT, true, false, true, null, null, |
| null)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Target Element feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addTargetElementPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(createItemPropertyDescriptor( |
| ((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_BPMNEdge_targetElement_feature"), |
| getString("_UI_PropertyDescriptor_description", |
| "_UI_BPMNEdge_targetElement_feature", "_UI_BPMNEdge_type"), |
| BpmnDiPackage.Literals.BPMN_EDGE__TARGET_ELEMENT, true, false, true, null, null, |
| null)); |
| } |
| |
| /** |
| * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an |
| * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or |
| * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) { |
| if (childrenFeatures == null) { |
| super.getChildrenFeatures(object); |
| childrenFeatures.add(BpmnDiPackage.Literals.BPMN_EDGE__LABEL); |
| } |
| return childrenFeatures; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EStructuralFeature getChildFeature(Object object, Object child) { |
| // Check the type of the specified child object and return the proper feature to use for |
| // adding (see {@link AddCommand}) it as a child. |
| |
| return super.getChildFeature(object, child); |
| } |
| |
| /** |
| * This returns BPMNEdge.png. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object getImage(Object object) { |
| try { |
| return overlayImage(object, getResourceLocator().getImage("full/obj16/BPMNEdge.png")); |
| } catch (java.util.MissingResourceException e) { |
| return overlayImage(object, getResourceLocator().getImage("full/obj16/BPMNEdge.gif")); |
| } |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getText(Object object) { |
| String label = ((BPMNEdge) object).getId(); |
| return label == null || label.length() == 0 ? getString("_UI_BPMNEdge_type") |
| : getString("_UI_BPMNEdge_type") + " " + label; |
| } |
| |
| /** |
| * This handles model notifications by calling {@link #updateChildren} to update any cached |
| * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void notifyChanged(Notification notification) { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(BPMNEdge.class)) { |
| case BpmnDiPackage.BPMN_EDGE__MESSAGE_VISIBLE_KIND: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), |
| false, true)); |
| return; |
| case BpmnDiPackage.BPMN_EDGE__LABEL: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), |
| true, false)); |
| return; |
| } |
| super.notifyChanged(notification); |
| } |
| |
| /** |
| * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children |
| * that can be created under this object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) { |
| super.collectNewChildDescriptors(newChildDescriptors, object); |
| |
| newChildDescriptors.add(createChildParameter(BpmnDiPackage.Literals.BPMN_EDGE__LABEL, |
| BpmnDiFactory.eINSTANCE.createBPMNLabel())); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return Bpmn2EditPlugin.INSTANCE; |
| } |
| |
| } |