jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/provider/IListTypeDescriptorItemProvider.java

/*******************************************************************************
 * Copyright (c) 2007 Oracle Corporation.
 * 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:
 *    Cameron Bateman/Oracle - initial API and implementation
 *    
 ********************************************************************************/
package org.eclipse.jst.jsf.context.symbol.internal.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 org.eclipse.jst.jsf.common.JSFCommonPlugin;

import org.eclipse.jst.jsf.context.symbol.IListTypeDescriptor;
import org.eclipse.jst.jsf.context.symbol.SymbolPackage;

/**
 * This is the item provider adapter for a {@link org.eclipse.jst.jsf.context.symbol.IListTypeDescriptor} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class IListTypeDescriptorItemProvider
    extends ITypeDescriptorItemProvider
    implements	
        IEditingDomainItemProvider,	
        IStructuredItemContentProvider,	
        ITreeItemContentProvider,	
        IItemLabelProvider,	
        IItemPropertySource {
    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @SuppressWarnings("hiding")
	public static final String copyright = "Copyright 2006 Oracle"; //$NON-NLS-1$

    /**
     * This constructs an instance from a factory and a notifier.
     * <!-- begin-user-doc -->
     * @param adapterFactory 
     * <!-- end-user-doc -->
     * @generated
     */
    public IListTypeDescriptorItemProvider(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);

            addListSourcePropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the List Source feature.
     * <!-- begin-user-doc -->
     * @param object 
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addListSourcePropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_IListTypeDescriptor_listSource_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_IListTypeDescriptor_listSource_feature", "_UI_IListTypeDescriptor_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 SymbolPackage.Literals.ILIST_TYPE_DESCRIPTOR__LIST_SOURCE,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This returns IListTypeDescriptor.gif.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Object getImage(Object object) {
        return overlayImage(object, getResourceLocator().getImage("full/obj16/IListTypeDescriptor")); //$NON-NLS-1$
    }

    /**
     * This returns the label text for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public String getText(Object object) {
        String label = ((IListTypeDescriptor)object).getTypeSignature();
        return label == null || label.length() == 0 ?
            getString("_UI_IListTypeDescriptor_type") : //$NON-NLS-1$
            getString("_UI_IListTypeDescriptor_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
    }

    /**
     * This handles model notifications by calling {@link #updateChildren(Notification)} to update any cached
     * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged(Notification)}.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void notifyChanged(Notification notification) {
        updateChildren(notification);

        switch (notification.getFeatureID(IListTypeDescriptor.class)) {
            case SymbolPackage.ILIST_TYPE_DESCRIPTOR__LIST_SOURCE:
                fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
                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
     */
    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 JSFCommonPlugin.INSTANCE;
    }

}