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/*******************************************************************************
* Copyright (c) 2003, 2004 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.web.providers;
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.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.internal.web.plugin.WebPlugin;
import org.eclipse.jst.j2ee.internal.webapplication.WebapplicationPackage;
import org.eclipse.jst.j2ee.webapplication.Filter;
import org.eclipse.jst.j2ee.webapplication.FilterMapping;
import org.eclipse.jst.j2ee.webapplication.Servlet;
/**
* This is the item provider adpater for a {@link org.eclipse.jst.j2ee.internal.internal.webapplication.FilterMapping}
* object.
*/
public class FilterMappingItemProvider extends WebapplicationItemProviderAdapter implements IEditingDomainItemProvider, IItemLabelProvider, IItemPropertySource, IStructuredItemContentProvider, ITreeItemContentProvider {
/**
* This constructs an instance from a factory and a notifier.
*/
public FilterMappingItemProvider(AdapterFactory adapterFactory) {
super(adapterFactory);
}
/**
* This returns filter_mapping.gif.
*/
public Object getImage(Object object) {
return WebPlugin.getDefault().getImage("filter_mapping"); //$NON-NLS-1$
}
/**
* This returns the webApp of the FilterMapping.
*/
public Object getParent(Object object) {
return WebapplicationPackage.eINSTANCE.getWebApp();
}
/**
* This returns the property descriptors for the adapted class.
*/
public List getPropertyDescriptors(Object object) {
if (itemPropertyDescriptors == null) {
super.getPropertyDescriptors(object);
WebapplicationPackage wap = WebapplicationPackage.eINSTANCE;
// This is for the urlPattern feature.
//
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), WebAppEditResourceHandler.getString("UrlPattern_UI_"), //$NON-NLS-1$ = "UrlPattern"
WebAppEditResourceHandler.getString("The_urlPattern_property_UI_"), //$NON-NLS-1$ = "The urlPattern property"
wap.getFilterMapping_UrlPattern()));
// This is for the filter feature.
//
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), "Filter", WebAppEditResourceHandler.getString("The_filter_property_2"), wap.getFilterMapping_Filter(), false)); //$NON-NLS-1$ //$NON-NLS-2$
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Url Pattern feature. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected void addUrlPatternPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_FilterMapping_urlPattern_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_FilterMapping_urlPattern_feature", "_UI_FilterMapping_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
WebapplicationPackage.eINSTANCE.getFilterMapping_UrlPattern(), true, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE));
}
/**
* This adds a property descriptor for the Dispatcher Type feature. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected void addDispatcherTypePropertyDescriptor(Object object) {
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_FilterMapping_dispatcherType_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_FilterMapping_dispatcherType_feature", "_UI_FilterMapping_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
WebapplicationPackage.eINSTANCE.getFilterMapping_DispatcherType(), true, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE));
}
/**
* This adds a property descriptor for the Filter feature. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected void addFilterPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_FilterMapping_filter_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_FilterMapping_filter_feature", "_UI_FilterMapping_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
WebapplicationPackage.eINSTANCE.getFilterMapping_Filter(), true));
}
/**
* This adds a property descriptor for the Servlet feature. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated
*/
protected void addServletPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(), getString("_UI_FilterMapping_servlet_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_FilterMapping_servlet_feature", "_UI_FilterMapping_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
WebapplicationPackage.eINSTANCE.getFilterMapping_Servlet(), true));
}
public String getText(Object object) {
FilterMapping filterMapping = (FilterMapping) object;
Filter filter = filterMapping.getFilter();
String filterStr = (filter == null) ? WebAppEditResourceHandler.getString("?_UI_") : filter.getName(); //$NON-NLS-1$ = "?"
String mapText = ((FilterMapping) object).getUrlPattern();
if (mapText == null) {
Servlet servlet = filterMapping.getServlet();
if (servlet != null)
mapText = servlet.getServletName();
}
if (mapText == null)
mapText = "?"; //$NON-NLS-1$
return WebAppEditResourceHandler.getString("Filter_mapping_text", new Object[]{filterStr, mapText}); //$NON-NLS-1$
}
/**
* This handles notification by calling {@link #fireNotifyChanged fireNotifyChanged}. <!--
* begin-user-doc --> <!-- end-user-doc -->
*/
public void notifyChanged(Notification notification) {
switch (notification.getFeatureID(FilterMapping.class)) {
case WebapplicationPackage.FILTER_MAPPING__URL_PATTERN :
case WebapplicationPackage.FILTER_MAPPING__FILTER :
case WebapplicationPackage.FILTER_MAPPING__SERVLET :
case WebapplicationPackage.FILTER_MAPPING__DISPATCHER_TYPE : {
fireNotifyChanged(notification);
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 J2EEPlugin.getDefault();
}
/**
* This always returns false. The base class has already implemented
* {@link org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren ItemProviderAdapter.getChildren}
* to return the empty enumeration, and this to check that enumeration, but we know there can't
* be any children, so this is faster.
*/
public boolean hasChildren(Object object) {
return false;
}
}
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