CollectionExprItemProvider.java

/*
 * Copyright (c) 2003- michael lawley and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation
 * which accompanies this distribution, and is available by writing to
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Contributors:
 *     michael lawley
 *
 *
 * $Id$
 */
package tefkat.model.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.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
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 tefkat.model.CollectionExpr;
import tefkat.model.TefkatPackage;

/**
 * This is the item provider adapter for a {@link tefkat.model.CollectionExpr} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class CollectionExprItemProvider
    extends CompoundExprItemProvider
    implements	
        IEditingDomainItemProvider,	
        IStructuredItemContentProvider,	
        ITreeItemContentProvider,	
        IItemLabelProvider,	
        IItemPropertySource {
    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public static final String copyright = "Copyright michael lawley Pty Ltd 2003-2007";

    /**
     * This constructs an instance from a factory and a notifier.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public CollectionExprItemProvider(AdapterFactory adapterFactory) {
        super(adapterFactory);
    }

    /**
     * This returns the property descriptors for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public List getPropertyDescriptors(Object object) {
        if (itemPropertyDescriptors == null) {
            super.getPropertyDescriptors(object);

            addUniquePropertyDescriptor(object);
            addOrderedPropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the Unique feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addUniquePropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_CollectionExpr_unique_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_CollectionExpr_unique_feature", "_UI_CollectionExpr_type"),
                 TefkatPackage.Literals.COLLECTION_EXPR__UNIQUE,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Ordered feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addOrderedPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_CollectionExpr_ordered_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_CollectionExpr_ordered_feature", "_UI_CollectionExpr_type"),
                 TefkatPackage.Literals.COLLECTION_EXPR__ORDERED,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This returns CollectionExpr.gif.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Object getImage(Object object) {
        return overlayImage(object, getResourceLocator().getImage("full/obj16/CollectionExpr"));
    }

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

    /**
     * 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
     */
    public void notifyChanged(Notification notification) {
        updateChildren(notification);

        switch (notification.getFeatureID(CollectionExpr.class)) {
            case TefkatPackage.COLLECTION_EXPR__UNIQUE:
            case TefkatPackage.COLLECTION_EXPR__ORDERED:
                fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
                return;
        }
        super.notifyChanged(notification);
    }

    /**
     * This adds to the collection of {@link org.eclipse.emf.edit.command.CommandParameter}s
     * describing all of the children that can be created under this object.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
        super.collectNewChildDescriptors(newChildDescriptors, object);
    }

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

}