ElementItemProvider.java

/**
 * <copyright>
 * 
 * Copyright (c) 2010-2016  Thales Global Services S.A.S.
 * 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:
 *    Thales Global Services S.A.S. - initial API and implementation
 * 
 * </copyright>
 */
package org.eclipse.emf.diffmerge.tests.elements.Elements.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.diffmerge.tests.elements.Elements.Element;
import org.eclipse.emf.diffmerge.tests.elements.Elements.ElementsFactory;
import org.eclipse.emf.diffmerge.tests.elements.Elements.ElementsPackage;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;

/**
 * This is the item provider adapter for a {@link org.eclipse.emf.diffmerge.tests.elements.Elements.Element} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class ElementItemProvider
	extends NamedElementItemProvider {
	/**
   * This constructs an instance from a factory and a notifier.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public ElementItemProvider(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);

      addValuePropertyDescriptor(object);
      addValuesPropertyDescriptor(object);
      addManyRefPropertyDescriptor(object);
      addSingleRefPropertyDescriptor(object);
      addSingleFromSingleRef1PropertyDescriptor(object);
      addSingleFromSingleRef2PropertyDescriptor(object);
      addManyFromSingleRefPropertyDescriptor(object);
      addSingleFromManyRefPropertyDescriptor(object);
      addManyFromManyRef1PropertyDescriptor(object);
      addManyFromManyRef2PropertyDescriptor(object);
    }
    return itemPropertyDescriptors;
  }

	/**
   * This adds a property descriptor for the Value feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addValuePropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_value_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_value_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__VALUE,
         true,
         false,
         false,
         ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Values feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addValuesPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_values_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_values_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__VALUES,
         true,
         false,
         false,
         ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Many Ref feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addManyRefPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_manyRef_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_manyRef_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__MANY_REF,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Single Ref feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addSingleRefPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_singleRef_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_singleRef_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__SINGLE_REF,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Single From Single Ref1 feature.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void addSingleFromSingleRef1PropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_singleFromSingleRef1_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_singleFromSingleRef1_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__SINGLE_FROM_SINGLE_REF1,
         true,
         false,
         true,
         null,
         null,
         null));
  }

  /**
   * This adds a property descriptor for the Single From Single Ref2 feature.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void addSingleFromSingleRef2PropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_singleFromSingleRef2_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_singleFromSingleRef2_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__SINGLE_FROM_SINGLE_REF2,
         true,
         false,
         true,
         null,
         null,
         null));
  }

  /**
   * This adds a property descriptor for the Many From Single Ref feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addManyFromSingleRefPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_manyFromSingleRef_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_manyFromSingleRef_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__MANY_FROM_SINGLE_REF,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Single From Many Ref feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addSingleFromManyRefPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_singleFromManyRef_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_singleFromManyRef_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__SINGLE_FROM_MANY_REF,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Many From Many Ref1 feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addManyFromManyRef1PropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_manyFromManyRef1_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_manyFromManyRef1_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__MANY_FROM_MANY_REF1,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Many From Many Ref2 feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addManyFromManyRef2PropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_Element_manyFromManyRef2_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_Element_manyFromManyRef2_feature", "_UI_Element_type"),
         ElementsPackage.Literals.ELEMENT__MANY_FROM_MANY_REF2,
         true,
         false,
         true,
         null,
         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(ElementsPackage.Literals.ELEMENT__MANY_CONTENT);
      childrenFeatures.add(ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT);
      childrenFeatures.add(ElementsPackage.Literals.ELEMENT__MANY_CONTENT_WITH_UP);
      childrenFeatures.add(ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT_WITH_UP);
    }
    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 Element.gif.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Object getImage(Object object) {
    return overlayImage(object, getResourceLocator().getImage("full/obj16/Element"));
  }

	/**
   * This returns the label text for the adapted class.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public String getText(Object object) {
    String label = ((Element)object).getName();
    return label == null || label.length() == 0 ?
      getString("_UI_Element_type") :
      getString("_UI_Element_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(Element.class)) {
      case ElementsPackage.ELEMENT__VALUE:
      case ElementsPackage.ELEMENT__VALUES:
        fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case ElementsPackage.ELEMENT__MANY_CONTENT:
      case ElementsPackage.ELEMENT__SINGLE_CONTENT:
      case ElementsPackage.ELEMENT__MANY_CONTENT_WITH_UP:
      case ElementsPackage.ELEMENT__SINGLE_CONTENT_WITH_UP:
        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
        (ElementsPackage.Literals.ELEMENT__MANY_CONTENT,
         ElementsFactory.eINSTANCE.createElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__MANY_CONTENT,
         ElementsFactory.eINSTANCE.createStrictElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT,
         ElementsFactory.eINSTANCE.createElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT,
         ElementsFactory.eINSTANCE.createStrictElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__MANY_CONTENT_WITH_UP,
         ElementsFactory.eINSTANCE.createElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__MANY_CONTENT_WITH_UP,
         ElementsFactory.eINSTANCE.createStrictElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT_WITH_UP,
         ElementsFactory.eINSTANCE.createElement()));

    newChildDescriptors.add
      (createChildParameter
        (ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT_WITH_UP,
         ElementsFactory.eINSTANCE.createStrictElement()));
  }

	/**
   * 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 == ElementsPackage.Literals.ELEMENT__MANY_CONTENT ||
      childFeature == ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT ||
      childFeature == ElementsPackage.Literals.ELEMENT__MANY_CONTENT_WITH_UP ||
      childFeature == ElementsPackage.Literals.ELEMENT__SINGLE_CONTENT_WITH_UP;

    if (qualify) {
      return getString
        ("_UI_CreateChild_text2",
         new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
    }
    return super.getCreateChildText(owner, feature, child, selection);
  }

}