/**
* Copyright (c) 2002-2005 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
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
* Michal Antkiewicz - modifications
*/
package ca.uwaterloo.gsd.fsml.ecoreview.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.util.ResourceLocator;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedImage;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
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;
/**
* @author Michal Antkiewicz <mantkiew@gsd.uwaterloo.ca>
*
* This is the item provider adapter for a {@link org.eclipse.emf.ecore.EStructuralFeature} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class EStructuralFeatureItemProvider
extends ETypedElementItemProvider
implements
IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
{
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EStructuralFeatureItemProvider(AdapterFactory adapterFactory)
{
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List getPropertyDescriptors(Object object)
{
if (itemPropertyDescriptors == null)
{
super.getPropertyDescriptors(object);
addChangeablePropertyDescriptor(object);
addVolatilePropertyDescriptor(object);
addTransientPropertyDescriptor(object);
addDefaultValueLiteralPropertyDescriptor(object);
addDefaultValuePropertyDescriptor(object);
addUnsettablePropertyDescriptor(object);
addDerivedPropertyDescriptor(object);
addEContainingClassPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Changeable feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addChangeablePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_changeable_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_changeable_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__CHANGEABLE,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Volatile feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addVolatilePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_volatile_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_volatile_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__VOLATILE,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Transient feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addTransientPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_transient_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_transient_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__TRANSIENT,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Default Value Literal feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDefaultValueLiteralPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_defaultValueLiteral_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_defaultValueLiteral_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__DEFAULT_VALUE_LITERAL,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Default Value feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDefaultValuePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_defaultValue_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_defaultValue_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__DEFAULT_VALUE,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Unsettable feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addUnsettablePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_unsettable_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_unsettable_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__UNSETTABLE,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Derived feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDerivedPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_derived_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_derived_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__DERIVED,
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the EContaining Class feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addEContainingClassPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_EStructuralFeature_eContainingClass_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_EStructuralFeature_eContainingClass_feature", "_UI_EStructuralFeature_type"),
EcorePackage.Literals.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS,
false,
false,
false,
null,
null,
null));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getText(Object object)
{
String label = ((EStructuralFeature)object).getName();
return label == null || label.length() == 0 ?
getString("_UI_EStructuralFeature_type") :
getString("_UI_EStructuralFeature_type") + " " + label;
}
public Object getComposedImage(Object object, Object imageToCompose)
{
EStructuralFeature eStructuralFeature = (EStructuralFeature)object;
Collection images = new ArrayList();
images.add(imageToCompose);
String imageName = "full/obj16/EOccurrence";
int minOccurs = eStructuralFeature.getLowerBound();
int maxOccurs = eStructuralFeature.getUpperBound();
if (minOccurs >= 0 && (minOccurs <= maxOccurs || maxOccurs == -1))
{
switch (minOccurs)
{
case 0:
{
imageName += "Zero";
break;
}
case 1:
{
imageName += "One";
break;
}
default:
{
imageName += "N";
break;
}
}
if (minOccurs != maxOccurs)
{
switch (maxOccurs)
{
case -1:
{
imageName += "ToUnbounded";
break;
}
case 0:
{
break;
}
case 1:
{
imageName += "ToOne";
break;
}
default:
{
imageName += minOccurs <= 1 ? "ToN" : "ToM";
break;
}
}
}
}
else
{
imageName += "NToM";
}
if (!imageName.equals("full/obj16/EOccurrenceZeroToOne"))
{
images.add(EcoreEditPlugin.INSTANCE.getImage(imageName));
}
if (eStructuralFeature.getEAnnotation("key") != null)
images.add(getResourceLocator().getImage("full/obj16/key"));
if (eStructuralFeature.getEAnnotation("essential") != null)
images.add(getResourceLocator().getImage("full/obj16/essential"));
return
new ComposedImage(images)
{
public List getDrawPoints(Size size)
{
List result = super.getDrawPoints(size);
if (result.size() > 1)
{
((Point)result.get(0)).y = -2;
}
return result;
}
};
}
/**
* 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
*/
public void notifyChanged(Notification notification)
{
updateChildren(notification);
switch (notification.getFeatureID(EStructuralFeature.class))
{
case EcorePackage.ESTRUCTURAL_FEATURE__CHANGEABLE:
case EcorePackage.ESTRUCTURAL_FEATURE__VOLATILE:
case EcorePackage.ESTRUCTURAL_FEATURE__TRANSIENT:
case EcorePackage.ESTRUCTURAL_FEATURE__DEFAULT_VALUE_LITERAL:
case EcorePackage.ESTRUCTURAL_FEATURE__DEFAULT_VALUE:
case EcorePackage.ESTRUCTURAL_FEATURE__UNSETTABLE:
case EcorePackage.ESTRUCTURAL_FEATURE__DERIVED:
case EcorePackage.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
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
*/
protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object)
{
super.collectNewChildDescriptors(newChildDescriptors, object);
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ResourceLocator getResourceLocator()
{
return EcoreEditPlugin.INSTANCE;
}
}