RequirementsPkgItemProvider.java

package org.polarsys.capella.basic.requirement.provider;


import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.command.Command;
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.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.command.CommandParameter;
import org.eclipse.emf.edit.command.CopyCommand.Helper;
import org.eclipse.emf.edit.domain.EditingDomain;
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.polarsys.capella.common.model.copypaste.SharedInitializeCopyCommand;
import org.polarsys.capella.core.data.capellacommon.CapellacommonFactory;
import org.polarsys.capella.core.data.capellacore.CapellacoreFactory;
import org.polarsys.capella.core.data.capellacore.CapellacorePackage;
import org.polarsys.capella.core.data.capellacore.provider.NamedElementItemProvider;
import org.polarsys.capella.core.data.interaction.InteractionFactory;
import org.polarsys.capella.basic.requirement.RequirementFactory;
import org.polarsys.capella.basic.requirement.RequirementPackage;
import org.polarsys.capella.basic.requirement.RequirementsPkg;
import org.polarsys.kitalpha.emde.model.edit.provider.NewChildDescriptorHelper;

/**
 * This is the item provider adapter for a {@link org.polarsys.capella.basic.requirement.RequirementsPkg} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class RequirementsPkgItemProvider
	extends NamedElementItemProvider
	implements
		IEditingDomainItemProvider,
		IStructuredItemContentProvider,
		ITreeItemContentProvider,
		IItemLabelProvider,
		IItemPropertySource {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public RequirementsPkgItemProvider(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);

			addContainedGenericTracesPropertyDescriptor(object);
			addAdditionalInformationPropertyDescriptor(object);
			addLevelPropertyDescriptor(object);
		}
		// begin-extension-code
		checkChildCreationExtender(object);
		// end-extension-code
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Contained Generic Traces feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addContainedGenericTracesPropertyDescriptor(Object object) {

		// begin-extension-code
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
		// end-extension-code
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_Namespace_containedGenericTraces_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_Namespace_containedGenericTraces_feature", "_UI_Namespace_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 CapellacorePackage.Literals.NAMESPACE__CONTAINED_GENERIC_TRACES,
				 false,
				 false,
				 false,
				 null,
				 null,
		// begin-extension-code
				 null));
		// end-extension-code
	}

	/**
	 * This adds a property descriptor for the Additional Information feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addAdditionalInformationPropertyDescriptor(Object object) {

		// begin-extension-code
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
		// end-extension-code
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_RequirementsPkg_additionalInformation_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_RequirementsPkg_additionalInformation_feature", "_UI_RequirementsPkg_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 RequirementPackage.Literals.REQUIREMENTS_PKG__ADDITIONAL_INFORMATION,
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
				 null,
		// begin-extension-code
				 null));
		// end-extension-code
	}

	/**
	 * This adds a property descriptor for the Level feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addLevelPropertyDescriptor(Object object) {

		// begin-extension-code
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
		// end-extension-code
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_RequirementsPkg_level_feature"), //$NON-NLS-1$
				 getString("_UI_PropertyDescriptor_description", "_UI_RequirementsPkg_level_feature", "_UI_RequirementsPkg_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				 RequirementPackage.Literals.REQUIREMENTS_PKG__LEVEL,
				 true,
				 false,
				 false,
				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
				 null,
		// begin-extension-code
				 null));
		// end-extension-code
	}

	/**
	 * 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(CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES);
			childrenFeatures.add(CapellacorePackage.Literals.NAMESPACE__NAMING_RULES);
			childrenFeatures.add(CapellacorePackage.Literals.STRUCTURE__OWNED_PROPERTY_VALUE_PKGS);
			childrenFeatures.add(RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS);
			childrenFeatures.add(RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENT_PKGS);
		}
		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 RequirementsPkg.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/RequirementsPkg")); //$NON-NLS-1$
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getText(Object object) {
	 String[] result = new String[] { null };

    	//begin-capella-code
		String label = ((RequirementsPkg)object).getName();
		//end-capella-code
	  
	
			result[0] = label == null || label.length() == 0 ?
			//begin-capella-code
			"[" + getString("_UI_RequirementsPkg_type") + "]" : label; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
			//end-capella-code

		return result[0];

	}

	/**
	 * 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(RequirementsPkg.class)) {
			case RequirementPackage.REQUIREMENTS_PKG__ADDITIONAL_INFORMATION:
			case RequirementPackage.REQUIREMENTS_PKG__LEVEL:
				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
				return;
			case RequirementPackage.REQUIREMENTS_PKG__OWNED_TRACES:
			case RequirementPackage.REQUIREMENTS_PKG__NAMING_RULES:
			case RequirementPackage.REQUIREMENTS_PKG__OWNED_PROPERTY_VALUE_PKGS:
			case RequirementPackage.REQUIREMENTS_PKG__OWNED_REQUIREMENTS:
			case RequirementPackage.REQUIREMENTS_PKG__OWNED_REQUIREMENT_PKGS:
				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);
                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         RequirementFactory.eINSTANCE.createRequirementsTrace());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         CapellacommonFactory.eINSTANCE.createGenericTrace());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         CapellacommonFactory.eINSTANCE.createTransfoLink());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         CapellacommonFactory.eINSTANCE.createJustificationLink());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         InteractionFactory.eINSTANCE.createMergeLink());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__OWNED_TRACES,
                         InteractionFactory.eINSTANCE.createRefinementLink());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.NAMESPACE__NAMING_RULES,
                         CapellacoreFactory.eINSTANCE.createNamingRule());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (CapellacorePackage.Literals.STRUCTURE__OWNED_PROPERTY_VALUE_PKGS,
                         CapellacoreFactory.eINSTANCE.createPropertyValuePkg());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS,
                         RequirementFactory.eINSTANCE.createSystemFunctionalInterfaceRequirement());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS,
                         RequirementFactory.eINSTANCE.createSystemFunctionalRequirement());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS,
                         RequirementFactory.eINSTANCE.createSystemNonFunctionalInterfaceRequirement());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS,
                         RequirementFactory.eINSTANCE.createSystemNonFunctionalRequirement());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENTS,
                         RequirementFactory.eINSTANCE.createSystemUserRequirement());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


                // begin-extension-code
                {
                    CommandParameter commandParameter = createChildParameter
                        (RequirementPackage.Literals.REQUIREMENTS_PKG__OWNED_REQUIREMENT_PKGS,
                         RequirementFactory.eINSTANCE.createRequirementsPkg());
                    if (NewChildDescriptorHelper.isValidCommand(object, commandParameter)) {
                        newChildDescriptors.add(commandParameter);      
                    }
                }
                // end-extension-code


	}

	// begin-capella-code
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected Command createInitializeCopyCommand(EditingDomain domain, EObject owner, Helper helper) {
		return new SharedInitializeCopyCommand(domain, owner, helper);
	}

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @generated
   */
  @Override
  public ResourceLocator getResourceLocator() {
    return RequirementEditPlugin.INSTANCE;
  }
	// end-capella-code
}