1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 package cenrep.provider;

    18 

    19 

    20 import java.util.Collection;

    21 import java.util.List;

    22 

    23 import org.eclipse.emf.common.notify.AdapterFactory;

    24 import org.eclipse.emf.common.notify.Notification;

    25 import org.eclipse.emf.common.util.ResourceLocator;

    26 import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;

    27 import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;

    28 import org.eclipse.emf.edit.provider.IItemLabelProvider;

    29 import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;

    30 import org.eclipse.emf.edit.provider.IItemPropertySource;

    31 import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;

    32 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

    33 import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;

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

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

    36 

    37 import cenrep.CenrepPackage;

    38 import cenrep.Content;

    39 

    40 /**

    41  * This is the item provider adapter for a {@link cenrep.Content} object.

    42  * <!-- begin-user-doc -->

    43  * <!-- end-user-doc -->

    44  * @generated

    45  */

    46 public class ContentItemProvider

    47 	extends ItemProviderAdapter

    48 	implements	

    49 		IEditingDomainItemProvider,	

    50 		IStructuredItemContentProvider,	

    51 		ITreeItemContentProvider,	

    52 		IItemLabelProvider,	

    53 		IItemPropertySource {

    54 	/**

    55 	 * This constructs an instance from a factory and a notifier.

    56 	 * <!-- begin-user-doc -->

    57 	 * <!-- end-user-doc -->

    58 	 * @generated

    59 	 */

    60 	public ContentItemProvider(AdapterFactory adapterFactory) {

    61 		super(adapterFactory);

    62 	}

    63 

    64 	/**

    65 	 * This returns the property descriptors for the adapted class.

    66 	 * <!-- begin-user-doc -->

    67 	 * <!-- end-user-doc -->

    68 	 * @generated

    69 	 */

    70 	@Override

    71 	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {

    72 		if (itemPropertyDescriptors == null) {

    73 			super.getPropertyDescriptors(object);

    74 

    75 			addValuePropertyDescriptor(object);

    76 		}

    77 		return itemPropertyDescriptors;

    78 	}

    79 

    80 	/**

    81 	 * This adds a property descriptor for the Value feature.

    82 	 * <!-- begin-user-doc -->

    83 	 * <!-- end-user-doc -->

    84 	 * @generated

    85 	 */

    86 	protected void addValuePropertyDescriptor(Object object) {

    87 		itemPropertyDescriptors.add

    88 			(createItemPropertyDescriptor

    89 				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),

    90 				 getResourceLocator(),

    91 				 getString("_UI_Content_value_feature"),

    92 				 getString("_UI_PropertyDescriptor_description", "_UI_Content_value_feature", "_UI_Content_type"),

    93 				 CenrepPackage.Literals.CONTENT__VALUE,

    94 				 true,

    95 				 false,

    96 				 false,

    97 				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,

    98 				 null,

    99 				 null));

   100 	}

   101 

   102 	/**

   103 	 * This returns the label text for the adapted class.

   104 	 * <!-- begin-user-doc -->

   105 	 * <!-- end-user-doc -->

   106 	 * @generated

   107 	 */

   108 	@Override

   109 	public String getText(Object object) {

   110 		String label = ((Content)object).getValue();

   111 		return label == null || label.length() == 0 ?

   112 			getString("_UI_Content_type") :

   113 			getString("_UI_Content_type") + " " + label;

   114 	}

   115 

   116 	/**

   117 	 * This handles model notifications by calling {@link #updateChildren} to update any cached

   118 	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.

   119 	 * <!-- begin-user-doc -->

   120 	 * <!-- end-user-doc -->

   121 	 * @generated

   122 	 */

   123 	@Override

   124 	public void notifyChanged(Notification notification) {

   125 		updateChildren(notification);

   126 

   127 		switch (notification.getFeatureID(Content.class)) {

   128 			case CenrepPackage.CONTENT__VALUE:

   129 				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));

   130 				return;

   131 		}

   132 		super.notifyChanged(notification);

   133 	}

   134 

   135 	/**

   136 	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children

   137 	 * that can be created under this object.

   138 	 * <!-- begin-user-doc -->

   139 	 * <!-- end-user-doc -->

   140 	 * @generated

   141 	 */

   142 	@Override

   143 	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {

   144 		super.collectNewChildDescriptors(newChildDescriptors, object);

   145 	}

   146 

   147 	/**

   148 	 * Return the resource locator for this item provider's resources.

   149 	 * <!-- begin-user-doc -->

   150 	 * <!-- end-user-doc -->

   151 	 * @generated

   152 	 */

   153 	@Override

   154 	public ResourceLocator getResourceLocator() {

   155 		return CRPluginModelEditPlugin.INSTANCE;

   156 	}

   157 

   158 }