/**
* <copyright>
* </copyright>
*
* $Id: SVGFigureItemProvider.java,v 1.5 2008/08/12 13:56:46 dstadnik Exp $
*/
package org.eclipse.gmf.gmfgraph.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.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 org.eclipse.gmf.gmfgraph.GMFGraphFactory;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.SVGFigure;
/**
* This is the item provider adapter for a {@link org.eclipse.gmf.gmfgraph.SVGFigure} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class SVGFigureItemProvider
extends RealFigureItemProvider
implements
IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider,
IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public SVGFigureItemProvider(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);
addDocumentURIPropertyDescriptor(object);
addNoCanvasWidthPropertyDescriptor(object);
addNoCanvasHeightPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Document URI feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addDocumentURIPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SVGFigure_documentURI_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SVGFigure_documentURI_feature", "_UI_SVGFigure_type"),
GMFGraphPackage.eINSTANCE.getSVGFigure_DocumentURI(),
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the No Canvas Width feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addNoCanvasWidthPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SVGFigure_noCanvasWidth_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SVGFigure_noCanvasWidth_feature", "_UI_SVGFigure_type"),
GMFGraphPackage.eINSTANCE.getSVGFigure_NoCanvasWidth(),
true,
false,
false,
ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the No Canvas Height feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addNoCanvasHeightPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SVGFigure_noCanvasHeight_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_SVGFigure_noCanvasHeight_feature", "_UI_SVGFigure_type"),
GMFGraphPackage.eINSTANCE.getSVGFigure_NoCanvasHeight(),
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(GMFGraphPackage.eINSTANCE.getSVGFigure_Properties());
childrenFeatures.add(GMFGraphPackage.eINSTANCE.getSVGFigure_AreaOfInterest());
}
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 SVGFigure.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/SVGFigure"));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getText(Object object) {
String label = ((SVGFigure)object).getName();
return label == null || label.length() == 0 ?
getString("_UI_SVGFigure_type") :
getString("_UI_SVGFigure_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(SVGFigure.class)) {
case GMFGraphPackage.SVG_FIGURE__DOCUMENT_URI:
case GMFGraphPackage.SVG_FIGURE__NO_CANVAS_WIDTH:
case GMFGraphPackage.SVG_FIGURE__NO_CANVAS_HEIGHT:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case GMFGraphPackage.SVG_FIGURE__PROPERTIES:
case GMFGraphPackage.SVG_FIGURE__AREA_OF_INTEREST:
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
(GMFGraphPackage.eINSTANCE.getSVGFigure_Properties(),
GMFGraphFactory.eINSTANCE.createSVGProperty()));
newChildDescriptors.add
(createChildParameter
(GMFGraphPackage.eINSTANCE.getSVGFigure_AreaOfInterest(),
GMFGraphFactory.eINSTANCE.createRectangle2D()));
}
/**
* This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getCreateChildText(Object owner, Object feature, Object child, Collection<?> selection) {
Object childFeature = feature;
Object childObject = child;
boolean qualify =
childFeature == GMFGraphPackage.eINSTANCE.getFigure_ForegroundColor() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_BackgroundColor() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_MaximumSize() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_MinimumSize() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_PreferredSize() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_Location() ||
childFeature == GMFGraphPackage.eINSTANCE.getFigure_Size();
if (qualify) {
return getString
("_UI_CreateChild_text2",
new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
}
return super.getCreateChildText(owner, feature, child, selection);
}
}
