/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright (C) 2007 Matthias Braeuer (braeuer.matthias@web.de). *
* All rights reserved. *
* *
* This work was done as a project at the Chair for Software Technology, *
* Dresden University Of Technology, Germany (http://st.inf.tu-dresden.de). *
* It is understood that any modification not identified as such is not *
* covered by the preceding statement. *
* *
* This work is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Library General Public License as published *
* by the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This work is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public *
* License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; if not, you can view it online at *
* http://www.fsf.org/licensing/licenses/gpl.html. *
* *
* To submit a bug report, send a comment, or get the latest news on this *
* project, please visit the website: http://dresden-ocl.sourceforge.net. *
* For more information on OCL and related projects visit the OCL Portal: *
* http://st.inf.tu-dresden.de/ocl *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* $Id$
*/
package org.dresdenocl.pivotmodel.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.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.ViewerNotification;
import org.dresdenocl.pivotmodel.NamedElement;
import org.dresdenocl.pivotmodel.Type;
import org.dresdenocl.pivotmodel.TypeArgument;
import org.dresdenocl.pivotmodel.TypedElement;
import org.dresdenocl.pivotmodel.impl.PivotModelPackageImpl;
/**
* This is the item provider adapter for a
* {@link org.dresdenocl.pivotmodel.TypeArgument} object. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class TypeArgumentItemProvider extends TypedElementItemProvider {
/**
* This constructs an instance from a factory and a notifier. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public TypeArgumentItemProvider(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 returns TypeArgument.gif. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object,
getResourceLocator().getImage("full/obj16/TypeArgument")); //$NON-NLS-1$
}
/**
* This returns the label text for the adapted class.
*
* <p>
* Changed the EMF-generated code to return the name of the type of the
* adapted {@link TypeArgument}.
* </p>
*
* @generated NOT
*/
@Override
public String getText(Object object) {
return getTypedElementTypeName((TypeArgument) object).toString();
}
/**
* 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}.
*
* <p>
* Extended the EMF implementation to update the label of the owner if the
* type of the {@link TypeArgument} is changed.
* </p>
*
* @generated NOT
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(TypedElement.class)) {
case PivotModelPackageImpl.TYPE_ARGUMENT__TYPE:
case PivotModelPackageImpl.TYPE_ARGUMENT__GENERIC_TYPE: {
// update all element labels until we arrive at the Type that contains the
// type argument
for (NamedElement element = (NamedElement) notification
.getNotifier(); // start
// at
// notifier
element != null; element = element.getOwner()) {
fireNotifyChanged(new ViewerNotification(notification, element,
false, true));
// stop iteration when we have reached the type
if (element instanceof Type) {
break;
}
}
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);
}
}