/*******************************************************************************
* Copyright (c) 2010 Michal Antkiewicz.
* 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:
* Michal Antkiewicz - initial API and implementation
******************************************************************************/
/**
*
*
*
* $Id: KeyListenerFieldItemProvider.java,v 1.1 2008/02/24 20:36:05 Michal Antkiewicz <mantkiew@gsd.uwaterloo.ca> $
*/
package ca.uwaterloo.gsd.applet.provider;
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.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;
import ca.uwaterloo.gsd.applet.AppletFactory;
import ca.uwaterloo.gsd.applet.AppletPackage;
import ca.uwaterloo.gsd.applet.KeyListenerField;
import ca.uwaterloo.gsd.fsml.fsml.provider.ConceptItemProvider;
/**
* This is the item provider adapter for a {@link ca.uwaterloo.gsd.applet.KeyListenerField} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class KeyListenerFieldItemProvider
extends ConceptItemProvider
implements
IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider,
IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public KeyListenerFieldItemProvider(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);
addListenerFieldPropertyDescriptor(object);
addTypedKeyListenerPropertyDescriptor(object);
addInitializedPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Listener Field feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addListenerFieldPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_KeyListenerField_listenerField_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_KeyListenerField_listenerField_feature", "_UI_KeyListenerField_type"),
AppletPackage.Literals.KEY_LISTENER_FIELD__LISTENER_FIELD,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Typed Key Listener feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addTypedKeyListenerPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_KeyListenerField_typedKeyListener_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_KeyListenerField_typedKeyListener_feature", "_UI_KeyListenerField_type"),
AppletPackage.Literals.KEY_LISTENER_FIELD__TYPED_KEY_LISTENER,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Initialized feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addInitializedPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_KeyListenerField_initialized_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_KeyListenerField_initialized_feature", "_UI_KeyListenerField_type"),
AppletPackage.Literals.KEY_LISTENER_FIELD__INITIALIZED,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
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(AppletPackage.Literals.KEY_LISTENER_FIELD__DEREGISTERS);
}
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 KeyListenerField.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/KeyListenerField"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object) {
String label = ((KeyListenerField)object).getListenerField();
return label == null || label.length() == 0 ?
getString("_UI_KeyListenerField_type") :
" the field '" + label + "' as a key listener";
}
/**
* 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(KeyListenerField.class)) {
case AppletPackage.KEY_LISTENER_FIELD__LISTENER_FIELD:
case AppletPackage.KEY_LISTENER_FIELD__TYPED_KEY_LISTENER:
case AppletPackage.KEY_LISTENER_FIELD__INITIALIZED:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case AppletPackage.KEY_LISTENER_FIELD__DEREGISTERS:
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
(AppletPackage.Literals.KEY_LISTENER_FIELD__DEREGISTERS,
AppletFactory.eINSTANCE.createDeregistersField()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return AppletEditPlugin.INSTANCE;
}
}