SchoolClassItemProvider.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package school.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.common.util.ResourceLocator;

import org.eclipse.emf.ecore.EStructuralFeature;

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.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;

import school.SchoolClass;
import school.SchoolFactory;
import school.SchoolPackage;

/**
 * This is the item provider adapter for a {@link school.SchoolClass} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class SchoolClassItemProvider
	extends ItemProviderAdapter
	implements
		IEditingDomainItemProvider,
		IStructuredItemContentProvider,
		ITreeItemContentProvider,
		IItemLabelProvider,
		IItemPropertySource {
	/**
   * This constructs an instance from a factory and a notifier.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public SchoolClassItemProvider(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);

      addCoursesPropertyDescriptor(object);
      addHomeroomTeacherPropertyDescriptor(object);
      addCodePropertyDescriptor(object);
      addHomeroomCoursesPropertyDescriptor(object);
    }
    return itemPropertyDescriptors;
  }

	/**
   * This adds a property descriptor for the Code feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addCodePropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_SchoolClass_code_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_SchoolClass_code_feature", "_UI_SchoolClass_type"),
         SchoolPackage.Literals.SCHOOL_CLASS__CODE,
         true,
         false,
         false,
         ItemPropertyDescriptor.TEXT_VALUE_IMAGE,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Homeroom Courses feature.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void addHomeroomCoursesPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_SchoolClass_homeroomCourses_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_SchoolClass_homeroomCourses_feature", "_UI_SchoolClass_type"),
         SchoolPackage.Literals.SCHOOL_CLASS__HOMEROOM_COURSES,
         false,
         false,
         false,
         null,
         null,
         null));
  }

  /**
   * This adds a property descriptor for the Courses feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addCoursesPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_SchoolClass_courses_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_SchoolClass_courses_feature", "_UI_SchoolClass_type"),
         SchoolPackage.Literals.SCHOOL_CLASS__COURSES,
         true,
         false,
         true,
         null,
         null,
         null));
  }

	/**
   * This adds a property descriptor for the Homeroom Teacher feature.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected void addHomeroomTeacherPropertyDescriptor(Object object) {
    itemPropertyDescriptors.add
      (createItemPropertyDescriptor
        (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
         getResourceLocator(),
         getString("_UI_SchoolClass_homeroomTeacher_feature"),
         getString("_UI_PropertyDescriptor_description", "_UI_SchoolClass_homeroomTeacher_feature", "_UI_SchoolClass_type"),
         SchoolPackage.Literals.SCHOOL_CLASS__HOMEROOM_TEACHER,
         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(SchoolPackage.Literals.SCHOOL_CLASS__STUDENTS);
    }
    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 SchoolClass.gif.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Object getImage(Object object) {
    return overlayImage(object, getResourceLocator().getImage("full/obj16/SchoolClass"));
  }

	/**
   * This returns the label text for the adapted class.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public String getText(Object object) {
    SchoolClass schoolClass = (SchoolClass)object;
    return getString("_UI_SchoolClass_type") + " " + schoolClass.getCode();
  }

	/**
   * 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(SchoolClass.class)) {
      case SchoolPackage.SCHOOL_CLASS__CODE:
        fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case SchoolPackage.SCHOOL_CLASS__STUDENTS:
        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
        (SchoolPackage.Literals.SCHOOL_CLASS__STUDENTS,
         SchoolFactory.eINSTANCE.createStudent()));
  }

	/**
   * Return the resource locator for this item provider's resources.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public ResourceLocator getResourceLocator() {
    return SchoolEditPlugin.INSTANCE;
  }

}