/**
* Copyright (c) 2010 National Aeronautics and Space Administration. All rights reserved.
*/
package net.certware.argument.gsn.provider;
import java.util.Collection;
import java.util.List;
import net.certware.argument.arm.provider.ReasoningElementItemProvider;
import net.certware.argument.gsn.GsnFactory;
import net.certware.argument.gsn.GsnPackage;
import net.certware.argument.gsn.Strategy;
import net.certware.argument.gsn.edit.provider.GsnEditPlugin;
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.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemColorProvider;
import org.eclipse.emf.edit.provider.IItemFontProvider;
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 net.certware.argument.gsn.Strategy} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class StrategyItemProvider
extends ReasoningElementItemProvider
implements
IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, IItemColorProvider, IItemFontProvider {
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public StrategyItemProvider(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(GsnPackage.Literals.STRATEGY__GOALS);
childrenFeatures.add(GsnPackage.Literals.STRATEGY__JUSTIFICATIONS);
childrenFeatures.add(GsnPackage.Literals.STRATEGY__STRATEGY_CONTEXTS);
childrenFeatures.add(GsnPackage.Literals.STRATEGY__STRATEGY_SOLUTIONS);
}
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 Strategy.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/Strategy")); //$NON-NLS-1$
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String getText(Object object) {
String label = ((Strategy)object).getIdentifier();
return label == null || label.length() == 0 ?
getString("_UI_Strategy_type") : //$NON-NLS-1$
getString("_UI_Strategy_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* 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(Strategy.class)) {
case GsnPackage.STRATEGY__GOALS:
case GsnPackage.STRATEGY__JUSTIFICATIONS:
case GsnPackage.STRATEGY__STRATEGY_CONTEXTS:
case GsnPackage.STRATEGY__STRATEGY_SOLUTIONS:
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
(GsnPackage.Literals.STRATEGY__GOALS,
GsnFactory.eINSTANCE.createGoal()));
newChildDescriptors.add
(createChildParameter
(GsnPackage.Literals.STRATEGY__JUSTIFICATIONS,
GsnFactory.eINSTANCE.createJustification()));
newChildDescriptors.add
(createChildParameter
(GsnPackage.Literals.STRATEGY__STRATEGY_CONTEXTS,
GsnFactory.eINSTANCE.createContext()));
newChildDescriptors.add
(createChildParameter
(GsnPackage.Literals.STRATEGY__STRATEGY_SOLUTIONS,
GsnFactory.eINSTANCE.createSolution()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return GsnEditPlugin.INSTANCE;
}
}