/*******************************************************************************
* Copyright (c) 2006 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.jst.jsf.common.JSFCommonPlugin;
import org.eclipse.jst.jsf.context.symbol.IBeanPropertySymbol;
import org.eclipse.jst.jsf.context.symbol.ITypeDescriptor;
import org.eclipse.jst.jsf.context.symbol.SymbolPackage;
import org.eclipse.jst.jsf.context.symbol.provider.IContentProposalProvider;
/**
* This is the item provider adapter for a {@link org.eclipse.jst.jsf.context.symbol.IBeanPropertySymbol} object.
* <!-- begin-user-doc -->
* @extends IContentProposalProvider
* <!-- end-user-doc -->
* @generated
*/
public class IBeanPropertySymbolItemProvider
extends IPropertySymbolItemProvider
implements
IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, IContentProposalProvider
{
private static final String PROPERTY_SYMBOL_WO = "full/obj16/IBeanPropertySymbol_wo"; //$NON-NLS-1$
private static final String PROPERTY_SYMBOL_RO = "full/obj16/IBeanPropertySymbol_ro"; //$NON-NLS-1$
private static final String PROPERTY_SYMBOL_RW = "full/obj16/IBeanPropertySymbol_rw"; //$NON-NLS-1$
private static final String PROPERTY_SYMBOL_WO_INDEXABLE = "full/obj16/IBeanPropertySymbol_wo_indexable"; //$NON-NLS-1$
private static final String PROPERTY_SYMBOL_RO_INDEXABLE = "full/obj16/IBeanPropertySymbol_ro_indexable"; //$NON-NLS-1$
private static final String PROPERTY_SYMBOL_RW_INDEXABLE = "full/obj16/IBeanPropertySymbol_rw_indexable"; //$NON-NLS-1$
/**
* <!-- 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
* @extends IContentProposalProvider
* <!-- end-user-doc -->
* @generated
*/
public IBeanPropertySymbolItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* @param object
* @return the list of property descriptors
* <!-- end-user-doc -->
* @generated
*/
public List getPropertyDescriptors(Object object) {
if (itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
addOwnerPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Owner feature.
* <!-- begin-user-doc -->
* @param object
* <!-- end-user-doc -->
* @generated
*/
protected void addOwnerPropertyDescriptor(Object object) {
itemPropertyDescriptors.add
(createItemPropertyDescriptor
(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_IBeanPropertySymbol_owner_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_IBeanPropertySymbol_owner_feature", "_UI_IBeanPropertySymbol_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
SymbolPackage.Literals.IBEAN_PROPERTY_SYMBOL__OWNER,
true,
false,
false,
null,
null,
null));
}
/**
* This returns IBeanPropertySymbol.gif.
* <!-- begin-user-doc -->
* @param object
* @return the image associated with object or null if not found
* <!-- end-user-doc -->
* @generated NOT
*/
public Object getImage(Object object) {
IBeanPropertySymbol propertySymbol = (IBeanPropertySymbol) object;
String imageFile = null;
ITypeDescriptor typeDescriptor = propertySymbol.getTypeDescriptor();
if (typeDescriptor != null && (typeDescriptor.isArray() || typeDescriptor.instanceOf("Ljava.util.List;") || typeDescriptor.instanceOf("Ljava.util.Map;"))) { //$NON-NLS-1$ //$NON-NLS-2$
// property is somehow "indexable" by int/String:
if (propertySymbol.isReadable() && propertySymbol.isWritable()) {
imageFile = PROPERTY_SYMBOL_RW_INDEXABLE;
} else if (propertySymbol.isReadable()) {
imageFile = PROPERTY_SYMBOL_RO_INDEXABLE;
} else if (propertySymbol.isWritable()) {
imageFile = PROPERTY_SYMBOL_WO_INDEXABLE;
}
} else {
if (propertySymbol.isReadable() && propertySymbol.isWritable()) {
imageFile = PROPERTY_SYMBOL_RW;
} else if (propertySymbol.isReadable()) {
imageFile = PROPERTY_SYMBOL_RO;
} else if (propertySymbol.isWritable()) {
imageFile = PROPERTY_SYMBOL_WO;
}
}
return imageFile == null? null : overlayImage(object, getResourceLocator().getImage(imageFile));
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* @param object
* @return the text label associated with object
* <!-- end-user-doc -->
* @generated
*/
public String getText(Object object) {
String label = ((IBeanPropertySymbol)object).getName();
return label == null || label.length() == 0 ?
getString("_UI_IBeanPropertySymbol_type") : //$NON-NLS-1$
getString("_UI_IBeanPropertySymbol_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 -->
* @param notification
* <!-- end-user-doc -->
* @generated
*/
public void notifyChanged(Notification notification) {
updateChildren(notification);
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 -->
* @param newChildDescriptors
* @param object
* <!-- 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 -->
* @return the resource locator
* <!-- end-user-doc -->
* @generated
*/
public ResourceLocator getResourceLocator() {
return JSFCommonPlugin.INSTANCE;
}
}