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/*****************************************************************************
* Copyright (c) 2009 CEA LIST.
*
*
* 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:
* Yann Tanguy (CEA LIST) yann.tanguy@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.sysml.activities.provider;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.regex.Pattern;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
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.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.ItemProviderAdapter;
import org.eclipse.papyrus.sysml.activities.Discrete;
import org.eclipse.papyrus.sysml.edit.provider.IComposableAdapterFactory;
import org.eclipse.papyrus.sysml.edit.provider.IVisibilityOverlayImage;
import org.eclipse.papyrus.sysml.util.SysmlResource;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.edit.UMLEditPlugin;
/**
* This is the item provider adapter for a {@link org.eclipse.papyrus.sysml.activities.Discrete} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public class DiscreteItemProvider extends RateItemProvider implements IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, IVisibilityOverlayImage
{
/**
* Pattern prefix of discrete
*
* @generated
*/
private static Pattern DISCRETE_PREFIX_PATTERN = Pattern.compile("(discrete, |<<discrete>>|, discrete)");
/**
* Get the prefix pattern of PARAMETER_PREFIX_PATTERN
*
* @generated
*/
private static Pattern PARAMETER_PREFIX_PATTERN = Pattern.compile("Parameter");
/**
* Get the prefix pattern of ACTIVITY_EDGE_PREFIX_PATTERN
*
* @generated
*/
private static Pattern ACTIVITY_EDGE_PREFIX_PATTERN = Pattern.compile("Activity Edge");
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public DiscreteItemProvider(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(object instanceof Discrete) {
if(itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
}
}
/**
* Handle Parameter stereotyped by Discrete
*/
if(object instanceof org.eclipse.uml2.uml.Parameter) {
org.eclipse.uml2.uml.Parameter element = (org.eclipse.uml2.uml.Parameter)object;
/**
* This is used to store all the property descriptors for a class stereotyped with a block.
* Derived classes should add descriptors to this vector.
*/
List<IItemPropertyDescriptor> itemPropertyDescriptorsForparameter = new ArrayList<IItemPropertyDescriptor>();
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.PARAMETER);
final List<IItemPropertyDescriptor> propertyDescriptors = ite.getPropertyDescriptors(this);
itemPropertyDescriptorsForparameter.addAll(propertyDescriptors);
Stereotype ste = (element).getAppliedStereotype(SysmlResource.DISCRETE_ID);
if(ste != null) {
EObject steApplication = (element).getStereotypeApplication(ste);
}
return itemPropertyDescriptorsForparameter;
}
/**
* Handle ActivityEdge stereotyped by Discrete
*/
if(object instanceof org.eclipse.uml2.uml.ActivityEdge) {
org.eclipse.uml2.uml.ActivityEdge element = (org.eclipse.uml2.uml.ActivityEdge)object;
/**
* This is used to store all the property descriptors for a class stereotyped with a block.
* Derived classes should add descriptors to this vector.
*/
List<IItemPropertyDescriptor> itemPropertyDescriptorsForactivityEdge = new ArrayList<IItemPropertyDescriptor>();
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.ACTIVITY_EDGE);
final List<IItemPropertyDescriptor> propertyDescriptors = ite.getPropertyDescriptors(this);
itemPropertyDescriptorsForactivityEdge.addAll(propertyDescriptors);
Stereotype ste = (element).getAppliedStereotype(SysmlResource.DISCRETE_ID);
if(ste != null) {
EObject steApplication = (element).getStereotypeApplication(ste);
}
return itemPropertyDescriptorsForactivityEdge;
}
return itemPropertyDescriptors;
}
/**
* This returns Discrete.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
Object composedImage = overlayImage(object, getResourceLocator().getImage("full/obj16/Discrete"));
if(object instanceof NamedElement) {
ComposedImage aux = new ComposedImage(Collections.singletonList(composedImage));
return (Object)composeVisibilityImage(object, aux);
}
return composedImage;
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getText(Object object) {
/**
* Handle Stereotype item and stereoted element
*/
Discrete discrete_ = null;
if(object instanceof org.eclipse.uml2.uml.Parameter) {
Stereotype ste = ((org.eclipse.uml2.uml.Parameter)object).getAppliedStereotype(SysmlResource.DISCRETE_ID);
if(ste != null) {
IItemLabelProvider ite = (IItemLabelProvider)((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.PARAMETER);
String result = ite.getText(object);
result = DISCRETE_PREFIX_PATTERN.matcher(result).replaceFirst("");
return PARAMETER_PREFIX_PATTERN.matcher(result).replaceFirst("Discrete");
}
}
if(object instanceof org.eclipse.uml2.uml.ActivityEdge) {
Stereotype ste = ((org.eclipse.uml2.uml.ActivityEdge)object).getAppliedStereotype(SysmlResource.DISCRETE_ID);
if(ste != null) {
IItemLabelProvider ite = (IItemLabelProvider)((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.ACTIVITY_EDGE);
String result = ite.getText(object);
result = DISCRETE_PREFIX_PATTERN.matcher(result).replaceFirst("");
return ACTIVITY_EDGE_PREFIX_PATTERN.matcher(result).replaceFirst("Discrete");
}
}
if(discrete_ == null) {
discrete_ = (Discrete)object;
}
return getString("_UI_Discrete_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);
/**
* Notify UML element
*/
if(((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory() != null) {
/**
* Handle Parameter stereotyped by Discrete
*/
if(notification.getFeatureID(org.eclipse.uml2.uml.Parameter.class) != Notification.NO_FEATURE_ID) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.PARAMETER);
ite.notifyChanged(notification);
return;
}
/**
* Handle ActivityEdge stereotyped by Discrete
*/
if(notification.getFeatureID(org.eclipse.uml2.uml.ActivityEdge.class) != Notification.NO_FEATURE_ID) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.ACTIVITY_EDGE);
ite.notifyChanged(notification);
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);
}
/**
* Compose the image with specific visibility logo
* Copied from UML implementation
*
* @param object
* @param composedImage
* @return {@link ComposedImage}
*/
public ComposedImage composeVisibilityImage(Object object, ComposedImage composedImage) {
NamedElement namedElement = (NamedElement)object;
if(namedElement.isSetVisibility()) {
composedImage.getImages().add(UMLEditPlugin.INSTANCE.getImage("full/ovr16/VisibilityKind_" //$NON-NLS-1$
+ namedElement.getVisibility().getName()));
}
return composedImage;
}
/**
* Override in order to handle has children for based class
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public Collection<?> getChildren(Object object) {
Collection<Object> result = (Collection<Object>)super.getChildren(object);
if(object instanceof EObject) {
EObject eObject = (EObject)object;
/**
* Handle based elements type
*/
if(((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory() != null) {
/**
* Handle Parameter stereotyped by Discrete
*/
if(UMLPackage.Literals.PARAMETER.equals(eObject.eClass())) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.PARAMETER);
result.addAll((Collection<Object>)ite.getChildren(object));
return result;
}
/**
* Handle ActivityEdge stereotyped by Discrete
*/
if(UMLPackage.Literals.ACTIVITY_EDGE.equals(eObject.eClass())) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.ACTIVITY_EDGE);
result.addAll((Collection<Object>)ite.getChildren(object));
return result;
}
}
}
return result;
}
/**
* Override in order to handle has children for based class
*
* @generated
*/
@Override
public boolean hasChildren(Object object) {
if(object instanceof EObject) {
EObject eObject = (EObject)object;
/**
* Handle based elements type
*/
if(((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory() != null) {
/**
* Handle Parameter stereotyped by Discrete
*/
if(UMLPackage.Literals.PARAMETER.equals(eObject.eClass())) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.PARAMETER);
return super.hasChildren(object) || ite.hasChildren(object);
}
/**
* Handle ActivityEdge stereotyped by Discrete
*/
if(UMLPackage.Literals.ACTIVITY_EDGE.equals(eObject.eClass())) {
ItemProviderAdapter ite = ((IComposableAdapterFactory)adapterFactory).getIRootAdapterFactory().getItemProvider(UMLPackage.Literals.ACTIVITY_EDGE);
return super.hasChildren(object) || ite.hasChildren(object);
}
}
}
return super.hasChildren(object);
}
}
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