/*******************************************************************************
* Copyright (c) 2014 Hussein Mhanna
*
* 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:
* Hussein Mhanna - initial API and implementation
******************************************************************************/
package org.eclipse.rmf.reqif10.csv.importer.mapping.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.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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.eclipse.rmf.reqif10.csv.importer.CSVImporterPlugin;
import org.eclipse.rmf.reqif10.csv.importer.mapping.MappingFactory;
import org.eclipse.rmf.reqif10.csv.importer.mapping.MappingItem;
import org.eclipse.rmf.reqif10.csv.importer.mapping.MappingLibrary;
import org.eclipse.rmf.reqif10.csv.importer.mapping.MappingPackage;
/**
* This is the item provider adapter for a
* {@link org.eclipse.rmf.reqif10.csv.importer.mapping.MappingLibrary} object.
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class MappingLibraryItemProvider extends ItemProviderAdapter implements
IEditingDomainItemProvider, IStructuredItemContentProvider,
ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public MappingLibraryItemProvider(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);
}
return itemPropertyDescriptors;
}
/**
* 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(MappingPackage.Literals.MAPPING_LIBRARY__ITEMS);
}
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 MappingLibrary.png. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated NOT
*/
@Override
public Object getImage(Object object) {
return overlayImage(object,
getResourceLocator().getImage("full/obj16/MappingLibrary.png"));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected boolean shouldComposeCreationImage() {
return true;
}
/**
* This returns the label text for the adapted class. <!-- begin-user-doc
* --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getText(Object object) {
return getString("_UI_MappingLibrary_type");
}
/**
* 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(MappingLibrary.class)) {
case MappingPackage.MAPPING_LIBRARY__ITEMS:
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 NOT
*/
@Override
protected void collectNewChildDescriptors(
Collection<Object> newChildDescriptors, Object object) {
super.collectNewChildDescriptors(newChildDescriptors, object);
String[] mappingAttributes = new String[] { "Description", "Long Name",
"Desc" };
for (String attributeName : mappingAttributes) {
MappingItem mappingItem = MappingFactory.eINSTANCE
.createMappingItem();
mappingItem.setAttributeName(attributeName);
newChildDescriptors
.add(createChildParameter(
MappingPackage.Literals.MAPPING_LIBRARY__ITEMS,
mappingItem));
}
newChildDescriptors.add(createChildParameter(
MappingPackage.Literals.MAPPING_LIBRARY__ITEMS,
MappingFactory.eINSTANCE.createMappingItem()));
}
@Override
public String getCreateChildText(Object owner, Object feature,
Object child, Collection<?> selection) {
if (child instanceof MappingItem) {
String label = "Custom";
MappingItem mappingItem = (MappingItem) child;
if (false == mappingItem.getAttributeName().isEmpty()) {
label = mappingItem.getAttributeName();
}
return label + " Mapping";
}
return super.getCreateChildText(owner, feature, child, selection);
}
/**
* Return the resource locator for this item provider's resources. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
@Override
public ResourceLocator getResourceLocator() {
return CSVImporterPlugin.INSTANCE;
}
}