/**
*/
package core.provider;
import core.BinaryExpression;
import core.CoreFactory;
import core.CorePackage;
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.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;
/**
* This is the item provider adapter for a {@link core.BinaryExpression} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class BinaryExpressionItemProvider
extends IntegerExpressionItemProvider
implements
IEditingDomainItemProvider,
IStructuredItemContentProvider,
ITreeItemContentProvider,
IItemLabelProvider,
IItemPropertySource {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public BinaryExpressionItemProvider(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(CorePackage.Literals.BINARY_EXPRESSION__LEFT);
childrenFeatures.add(CorePackage.Literals.BINARY_EXPRESSION__RIGHT);
}
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 BinaryExpression.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/BinaryExpression"));
}
/**
* 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_BinaryExpression_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(BinaryExpression.class)) {
case CorePackage.BINARY_EXPRESSION__LEFT:
case CorePackage.BINARY_EXPRESSION__RIGHT:
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
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createBinaryExpression()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createAdd()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createUnaryExpression()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createAnd()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createOr()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createNot()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createGreater()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createLower()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createIntegerLiteral()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createConditional()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createMult()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createDiv()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createMod()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createUMinus()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createMinus()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__LEFT,
CoreFactory.eINSTANCE.createEqual()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createBinaryExpression()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createAdd()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createUnaryExpression()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createAnd()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createOr()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createNot()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createGreater()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createLower()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createIntegerLiteral()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createConditional()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createMult()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createDiv()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createMod()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createUMinus()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createMinus()));
newChildDescriptors.add
(createChildParameter
(CorePackage.Literals.BINARY_EXPRESSION__RIGHT,
CoreFactory.eINSTANCE.createEqual()));
}
/**
* 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 == CorePackage.Literals.BINARY_EXPRESSION__LEFT ||
childFeature == CorePackage.Literals.BINARY_EXPRESSION__RIGHT;
if (qualify) {
return getString
("_UI_CreateChild_text2",
new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
}
return super.getCreateChildText(owner, feature, child, selection);
}
}