/**
*/
package org.js.graph.transformation.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.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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.js.graph.transformation.BelongsTo;
import org.js.graph.transformation.TransformationPackage;
/**
* This is the item provider adapter for a {@link org.js.graph.transformation.BelongsTo} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class BelongsToItemProvider
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 BelongsToItemProvider(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);
addNamePropertyDescriptor(object);
addLeaderPropertyDescriptor(object);
addMemberPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Name feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addNamePropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Nameable_name_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_Nameable_name_feature", "_UI_Nameable_type"),
TransformationPackage.Literals.NAMEABLE__NAME,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Leader feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addLeaderPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_BelongsTo_leader_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_BelongsTo_leader_feature", "_UI_BelongsTo_type"),
TransformationPackage.Literals.BELONGS_TO__LEADER,
true,
false,
true,
null,
null,
null));
}
/**
* This adds a property descriptor for the Member feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addMemberPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_BelongsTo_member_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_BelongsTo_member_feature", "_UI_BelongsTo_type"),
TransformationPackage.Literals.BELONGS_TO__MEMBER,
true,
false,
true,
null,
null,
null));
}
/**
* This returns BelongsTo.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/BelongsTo"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object) {
String leader = null;
String member = null;
if (((BelongsTo) object).getLeader() != null) {
leader = ((BelongsTo) object).getLeader().getName();
}
if (((BelongsTo) object).getMember() != null) {
member = ((BelongsTo) object).getMember().getName();
}
if (leader == null)
leader = "";
if (member == null)
member = "";
String name = member + " " + getString("_UI_BelongsTo_type") + " "
+ leader;
((BelongsTo) object).setName(name);
// TODO: shows the leader and member of a group
String label = ((BelongsTo) object).getName();
return label == null || label.length() == 0 ? getString("_UI_BelongsTo_type")
: label;
// return label == null || label.length() == 0 ?
// getString("_UI_BelongsTo_type") :
// getString("_UI_BelongsTo_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(BelongsTo.class)) {
case TransformationPackage.BELONGS_TO__NAME:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
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);
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return GraphTransformationEditPlugin.INSTANCE;
}
}