/*
* Copyright (c) 2013 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.releng.projectconfig.provider;
import org.eclipse.emf.cdo.releng.preferences.PreferenceNode;
import org.eclipse.emf.cdo.releng.preferences.Property;
import org.eclipse.emf.cdo.releng.projectconfig.PreferenceFilter;
import org.eclipse.emf.cdo.releng.projectconfig.PreferenceProfile;
import org.eclipse.emf.cdo.releng.projectconfig.Project;
import org.eclipse.emf.cdo.releng.projectconfig.ProjectConfigPackage;
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.EMFEditPlugin;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedImage;
import org.eclipse.emf.edit.provider.DelegatingWrapperItemProvider;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
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.IWrapperItemProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* This is the item provider adapter for a {@link org.eclipse.emf.cdo.releng.projectconfig.PreferenceFilter} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class PreferenceFilterItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,
IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
{
/**
* This constructs an instance from a factory and a notifier.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PreferenceFilterItemProvider(AdapterFactory adapterFactory)
{
super(adapterFactory);
}
/**
* This returns the property descriptors for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
{
if (itemPropertyDescriptors == null)
{
super.getPropertyDescriptors(object);
addPreferenceNodePropertyDescriptor(object);
addInclusionsPropertyDescriptor(object);
addExclusionsPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Preference Node feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected void addPreferenceNodePropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory)
.getRootAdapterFactory(), getResourceLocator(), getString("_UI_PreferenceFilter_preferenceNode_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_PreferenceFilter_preferenceNode_feature",
"_UI_PreferenceFilter_type"), ProjectConfigPackage.Literals.PREFERENCE_FILTER__PREFERENCE_NODE, true,
false, true, null, null, null)
{
@Override
public Collection<?> getChoiceOfValues(Object object)
{
Collection<Object> result = new ArrayList<Object>();
PreferenceFilter preferenceFilter = (PreferenceFilter)object;
PreferenceProfile preferenceProfile = preferenceFilter.getPreferenceProfile();
if (preferenceProfile != null)
{
Project project = preferenceProfile.getProject();
if (project != null)
{
PreferenceNode preferenceNode = project.getPreferenceNode();
if (preferenceNode != null)
{
result.addAll(preferenceNode.getChildren());
}
}
}
return result;
}
});
}
/**
* This adds a property descriptor for the Inclusions feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addInclusionsPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_PreferenceFilter_inclusions_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_PreferenceFilter_inclusions_feature",
"_UI_PreferenceFilter_type"), ProjectConfigPackage.Literals.PREFERENCE_FILTER__INCLUSIONS, true, false,
false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Exclusions feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void addExclusionsPropertyDescriptor(Object object)
{
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_PreferenceFilter_exclusions_feature"),
getString("_UI_PropertyDescriptor_description", "_UI_PreferenceFilter_exclusions_feature",
"_UI_PreferenceFilter_type"), ProjectConfigPackage.Literals.PREFERENCE_FILTER__EXCLUSIONS, true, false,
false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This returns PreferenceFilter.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object getImage(Object object)
{
return overlayImage(object, getResourceLocator().getImage("full/obj16/PreferenceFilter"));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean shouldComposeCreationImage()
{
return true;
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String getText(Object object)
{
PreferenceFilter preferenceFilter = (PreferenceFilter)object;
String label = preferenceFilter.getInclusions().toString();
String exclusions = preferenceFilter.getExclusions().toString();
if (!"".equals(exclusions))
{
label += " - " + exclusions;
}
if (label == null)
{
label = "<unnamed>";
}
PreferenceNode preferenceNode = preferenceFilter.getPreferenceNode();
if (preferenceNode != null)
{
String name = preferenceNode.getName();
if (name != null)
{
label = name + " -> " + label;
}
}
return label;
}
/**
* 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 NOT
*/
@Override
public void notifyChanged(Notification notification)
{
updateChildren(notification);
switch (notification.getFeatureID(PreferenceFilter.class))
{
case ProjectConfigPackage.PREFERENCE_FILTER__INCLUSIONS:
case ProjectConfigPackage.PREFERENCE_FILTER__EXCLUSIONS:
case ProjectConfigPackage.PREFERENCE_FILTER__PREFERENCE_NODE:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, 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
*/
@Override
protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
{
super.collectNewChildDescriptors(newChildDescriptors, object);
}
Map<Property, IWrapperItemProvider> wrappers = new HashMap<Property, IWrapperItemProvider>();
private IWrapperItemProvider wrap(final PreferenceFilter preferenceFilter, int i, Property project)
{
IWrapperItemProvider wrapper = wrappers.get(project);
if (wrapper == null)
{
wrapper = new DelegatingWrapperItemProvider(project, preferenceFilter, null, i, adapterFactory)
{
@Override
public Object getParent(Object object)
{
return preferenceFilter;
}
@Override
public Object getImage(Object object)
{
Object image = super.getImage(object);
List<Object> images = new ArrayList<Object>(2);
images.add(image);
images.add(EMFEditPlugin.INSTANCE.getImage("full/ovr16/ControlledObject"));
return image = new ComposedImage(images);
}
@Override
public boolean hasChildren(Object object)
{
return false;
}
@Override
public Collection<?> getChildren(Object object)
{
return Collections.emptyList();
}
};
wrappers.put(project, wrapper);
}
else
{
wrapper.setIndex(i);
}
return wrapper;
}
@Override
public Collection<?> getChildren(Object object)
{
Collection<Object> result = new ArrayList<Object>();
PreferenceFilter preferenceFilter = (PreferenceFilter)object;
PreferenceNode preferenceNode = preferenceFilter.getPreferenceNode();
if (preferenceNode != null)
{
for (Property property : preferenceNode.getProperties())
{
String name = property.getName();
if (name != null)
{
if (preferenceFilter.matches(name))
{
result.add(wrap(preferenceFilter, -1, property));
}
}
}
}
return result;
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ResourceLocator getResourceLocator()
{
return ProjectConfigEditPlugin.INSTANCE;
}
}
