| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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 |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.internal.ejb.provider; |
| |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.Notifier; |
| import org.eclipse.emf.common.util.ResourceLocator; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.emf.edit.command.RemoveCommand; |
| import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| import org.eclipse.emf.edit.provider.ComposedImage; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.emf.edit.provider.ItemPropertyDescriptor; |
| import org.eclipse.emf.edit.provider.ItemProviderAdapter; |
| import org.eclipse.jst.j2ee.common.CommonFactory; |
| import org.eclipse.jst.j2ee.ejb.CommonRelationshipRole; |
| import org.eclipse.jst.j2ee.ejb.ContainerManagedEntity; |
| import org.eclipse.jst.j2ee.ejb.EJBRelationshipRole; |
| import org.eclipse.jst.j2ee.ejb.EjbFactory; |
| import org.eclipse.jst.j2ee.ejb.EjbPackage; |
| import org.eclipse.jst.j2ee.ejb.RoleSource; |
| import org.eclipse.jst.j2ee.ejb.internal.impl.EjbFactoryImpl; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin; |
| import org.eclipse.jst.j2ee.webservice.wscommon.WscommonFactory; |
| |
| |
| /** |
| * This is the item provider adpater for a {@link org.eclipse.jst.j2ee.internal.internal.ejb.EJBRelationshipRole}object. |
| */ |
| public class EJBRelationshipRoleItemProvider extends EjbItemProviderAdapter{ |
| protected static final EStructuralFeature ROLES_SF = EjbFactoryImpl.getPackage().getEJBRelation_RelationshipRoles(); |
| protected EJBRelationshipRole targetRole; |
| private static final Class ITreeItemContentProviderClass = ITreeItemContentProvider.class; |
| |
| /** |
| * This constructs an instance from a factory and a notifier. |
| */ |
| public EJBRelationshipRoleItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| /** |
| * This creates a new child for {@link org.eclipse.jst.j2ee.internal.internal.ejb.command.CreateChildCommand}. |
| */ |
| @Override |
| public Object createChild(Object object) { |
| // TODO: create some child object. |
| return null; |
| } |
| |
| /** |
| * This specifies how to implement {@link #getChildren}and {@link AddCommand}and |
| * {@link RemoveCommand}support in {@link #createCommand}. |
| */ |
| @Override |
| public Collection getChildrenReferences(Object object) { |
| if (childrenReferences == null) { |
| super.getChildrenReferences(object); |
| // Exclude these children for mapping purposes |
| // childrenReferences.add(EjbPackage.eINSTANCE.getEJBRelationshipRole_CmrField()); |
| // childrenReferences.add(EjbPackage.eINSTANCE.getEJBRelationshipRole_Source()); |
| } |
| return childrenReferences; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| protected EReference getChildReference(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.getChildReference(object, child); |
| } |
| |
| |
| /** |
| * This returns the image for {@link org.eclipse.jst.j2ee.internal.internal.ejb.command.CreateChildCommand}. |
| */ |
| @Override |
| public Object getCreateChildImage(Object object) { |
| EObject refObject = (EObject) object; |
| return J2EEPlugin.getPlugin().getImage(refObject.eClass().getName() + "Create#CHILD_CLASS_NAME#"); //$NON-NLS-1$ |
| } |
| |
| /** |
| * This returns the label for {@link org.eclipse.jst.j2ee.internal.internal.ejb.command.CreateChildCommand}. |
| */ |
| @Override |
| public String getCreateChildText(Object object) { |
| return "Create #CHILD_CLASS_NAME#"; //$NON-NLS-1$ |
| } |
| |
| /** |
| * This returns the help text for {@link org.eclipse.jst.j2ee.internal.internal.ejb.command.CreateChildCommand}. |
| */ |
| @Override |
| public String getCreateChildToolTipText(Object object) { |
| EObject refObject = (EObject) object; |
| return "Create a child of type #CHILD_CLASS_NAME# for the selected " + refObject.eClass().getName() + EJBProviderLibrariesResourceHandler.getString("_4"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| /** |
| * This returns EJBRelationshipRole.gif. |
| */ |
| @Override |
| public Object getImage(Object object) { |
| CommonRelationshipRole role = (CommonRelationshipRole) object; |
| String imageName; |
| if (role.isKey()) { |
| imageName = "roleKey_obj"; //$NON-NLS-1$ |
| } else if (role.isForward()) { |
| Object base = J2EEPlugin.getPlugin().getImage("role_obj"); //$NON-NLS-1$ |
| Object overlayImage = J2EEPlugin.getPlugin().getImage("frnkeyrelnshp_ovr"); //$NON-NLS-1$ |
| ArrayList imageObjects = new ArrayList(); |
| imageObjects.add(base); |
| imageObjects.add(overlayImage); |
| return new ComposedImage(imageObjects) { |
| @Override |
| public List getDrawPoints(Size size) { |
| List result = super.getDrawPoints(size); |
| if (result.size() > 1) { |
| ((Point) result.get(1)).x = ((Point) result.get(1)).x + 8; |
| ((Point) result.get(1)).y = ((Point) result.get(1)).y + 2; |
| } |
| return result; |
| } |
| }; |
| } else { |
| imageName = "role_obj"; //$NON-NLS-1$ |
| } |
| return J2EEPlugin.getPlugin().getImage(imageName); |
| } |
| |
| /** |
| * This returns the parent of the EJBRelationshipRole. |
| */ |
| @Override |
| public Object getParent(Object object) { |
| // override to convince the mapping domain that we are part of the input object graph |
| // return ((EObject)object).eContainer(); |
| |
| return (((EJBRelationshipRole) object).getSource() != null) ? ((EJBRelationshipRole) object).getSourceEntity() : null; |
| } |
| |
| /** |
| * This returns the property descriptors for the adapted class. |
| */ |
| @Override |
| public List getPropertyDescriptors(Object object) { |
| if (itemPropertyDescriptors == null) { |
| super.getPropertyDescriptors(object); |
| |
| EjbPackage pkg = EjbPackage.eINSTANCE; |
| |
| // This is for the description feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Description_5"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_description_property_of_the_ejb_relationship_role_6"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_Description(), false, ItemPropertyDescriptor.TEXT_VALUE_IMAGE)); |
| |
| // This is for the name feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Name_7"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_roleName_property_of_the_ejb_relationship_role_8"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_RoleName(), false, ItemPropertyDescriptor.TEXT_VALUE_IMAGE)); |
| |
| // This is for the multiplicity feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Multiplicity_9"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_multiplicity_property_of_the_ejb_relationship_role_10"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_Multiplicity(), false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE)); |
| |
| // This is for the cascadeDelete feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Cascade_Delete_11"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_cascade_delete_property_of_the_ejb_relationship_role_12"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_CascadeDelete(), false, ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE)); |
| |
| // This is for the cmrField feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Cmr_Field_13"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_cmr_field_of_the_ejb_relationship_role_14"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_CmrField(), false)); |
| |
| // This is for the relationship feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Relationship_15"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_relationship_of_the_ejb_relationship_role_16"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_Relationship(), false)); |
| |
| // This is for the source feature. |
| // |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), EJBProviderLibrariesResourceHandler.getString("Source_17"), //$NON-NLS-1$ |
| EJBProviderLibrariesResourceHandler.getString("The_source_of_the_ejb_relationship_role_18"), //$NON-NLS-1$ |
| pkg.getEJBRelationshipRole_Source(), false)); |
| |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Description feature. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected void addDescriptionPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_EJBRelationshipRole_description_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_EJBRelationshipRole_description_feature", "_UI_EJBRelationshipRole_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| EjbPackage.eINSTANCE.getEJBRelationshipRole_Description(), true, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Role Name feature. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected void addRoleNamePropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_EJBRelationshipRole_roleName_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_EJBRelationshipRole_roleName_feature", "_UI_EJBRelationshipRole_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| EjbPackage.eINSTANCE.getEJBRelationshipRole_RoleName(), true, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Multiplicity feature. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected void addMultiplicityPropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_EJBRelationshipRole_multiplicity_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_EJBRelationshipRole_multiplicity_feature", "_UI_EJBRelationshipRole_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| EjbPackage.eINSTANCE.getEJBRelationshipRole_Multiplicity(), true, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE)); |
| } |
| |
| /** |
| * This adds a property descriptor for the Cascade Delete feature. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| protected void addCascadeDeletePropertyDescriptor(Object object) { |
| itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_EJBRelationshipRole_cascadeDelete_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_EJBRelationshipRole_cascadeDelete_feature", "_UI_EJBRelationshipRole_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| EjbPackage.eINSTANCE.getEJBRelationshipRole_CascadeDelete(), true, ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE)); |
| } |
| |
| @Override |
| public String getText(Object object) { |
| try { |
| CommonRelationshipRole aRole = (CommonRelationshipRole) object; |
| if (aRole == null) |
| return ""; //$NON-NLS-1$ |
| StringBuffer b = new StringBuffer(); |
| if (aRole.isMany()) |
| b.append("[0..*]"); //$NON-NLS-1$ |
| else { |
| if (aRole.isKey()) |
| b.append("[1..1]"); //$NON-NLS-1$ |
| else |
| b.append("[0..1]"); //$NON-NLS-1$ |
| } |
| b.append(" "); //$NON-NLS-1$ |
| b.append(aRole.getRoleName()).append(" : "); //$NON-NLS-1$ |
| ContainerManagedEntity type = aRole.getTypeEntity(); |
| if (type == null) |
| b.append(EJBProviderLibrariesResourceHandler.getString("Unknown_Role_Type_UI_")); //$NON-NLS-1$ |
| else |
| b.append(type.getName()); |
| return b.toString(); |
| } catch (Exception e) { |
| return e.toString(); |
| } |
| } |
| |
| /** |
| * This handles notification by calling {@link #fireNotifyChanged fireNotifyChanged}. <!-- |
| * begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void notifyChanged(Notification notification) { |
| switch (notification.getFeatureID(EJBRelationshipRole.class)) { |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__DESCRIPTION : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__ROLE_NAME : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__MULTIPLICITY : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__CASCADE_DELETE : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__SOURCE : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__CMR_FIELD : |
| case EjbPackage.EJB_RELATIONSHIP_ROLE__DESCRIPTIONS : { |
| fireNotifyChanged(notification); |
| return; |
| } |
| } |
| super.notifyChanged(notification); |
| } |
| |
| /** |
| * This adds to the collection of {@link org.eclipse.emf.edit.command.CommandParameter}s |
| * describing all of the children that can be created under this object. <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) { |
| super.collectNewChildDescriptors(newChildDescriptors, object); |
| |
| newChildDescriptors.add(createChildParameter(EjbPackage.eINSTANCE.getEJBRelationshipRole_Source(), EjbFactory.eINSTANCE.createRoleSource())); |
| |
| newChildDescriptors.add(createChildParameter(EjbPackage.eINSTANCE.getEJBRelationshipRole_CmrField(), EjbFactory.eINSTANCE.createCMRField())); |
| |
| newChildDescriptors.add(createChildParameter(EjbPackage.eINSTANCE.getEJBRelationshipRole_Descriptions(), CommonFactory.eINSTANCE.createDescription())); |
| |
| newChildDescriptors.add(createChildParameter(EjbPackage.eINSTANCE.getEJBRelationshipRole_Descriptions(), WscommonFactory.eINSTANCE.createDescriptionType())); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- |
| * end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return J2EEPlugin.getDefault(); |
| } |
| |
| /** |
| * This handles notification by calling {@link #fireNotifyChanged fireNotifyChanged}. |
| */ |
| /* |
| * public void notifyChanged(Notifier notifier, int eventType, EObject feature, Object oldValue, |
| * Object newValue, int index) { EjbPackage pkg = EjbPackage.eINSTANCE;; if (feature == |
| * pkg.getEJBRelationshipRole_Description() || feature == pkg.getEJBRelationshipRole_RoleName() || |
| * feature == pkg.getEJBRelationshipRole_Multiplicity() || feature == |
| * pkg.getEJBRelationshipRole_CascadeDelete() || // feature == |
| * pkg.getEJBRelationshipRole_CmrField() || feature == pkg.getEJBRelationshipRole_Relationship() || |
| * feature == pkg.getEJBRelationshipRole_Source()) { fireNotifyChanged(notifier, eventType, |
| * feature, oldValue, newValue, index); return; } super.notifyChanged(notifier, eventType, |
| * feature, oldValue, newValue, index); } |
| */ |
| /** |
| * @see ItemProviderAdapter#setTarget(Notifier) |
| */ |
| @Override |
| public void setTarget(Notifier arg0) { |
| EJBRelationshipRole role = arg0 instanceof EJBRelationshipRole ? (EJBRelationshipRole) arg0 : null; |
| super.setTarget(arg0); |
| if (role != null) { |
| if (getAdapterFactory() == null) { |
| return; |
| } |
| if (role.getSourceEntity() != null && !role.getSourceEntity().eAdapters().contains(this)) { |
| getAdapterFactory().adapt(role.getSourceEntity(), ITreeItemContentProviderClass); |
| role.getSourceEntity().eAdapters().add(this); |
| } |
| RoleSource rs = role.getSource(); |
| if (rs != null) { |
| getAdapterFactory().adapt(rs, getAdapterFactory()); |
| } |
| } |
| } |
| |
| } |