blob: 186f59eb0a2a9ebcb549a9b7ed5d914fa573c61a [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2015 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.acceleo.query.tests.qmodel.provider;
import java.util.Collection;
import java.util.List;
import org.eclipse.acceleo.query.tests.qmodel.QmodelFactory;
import org.eclipse.acceleo.query.tests.qmodel.QmodelPackage;
import org.eclipse.acceleo.query.tests.qmodel.Query;
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.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
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.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.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
/**
* This is the item provider adapter for a
* {@link org.eclipse.acceleo.query.tests.qmodel.Query} object. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public class QueryItemProvider 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 QueryItemProvider(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);
addExpressionPropertyDescriptor(object);
addStartingPointPropertyDescriptor(object);
addClassesToImportPropertyDescriptor(object);
addPluginsInClassPathPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Expression feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addExpressionPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Query_expression_feature"),
getString("_UI_PropertyDescriptor_description",
"_UI_Query_expression_feature", "_UI_Query_type"),
QmodelPackage.Literals.QUERY__EXPRESSION, true, false, false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Starting Point feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addStartingPointPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Query_startingPoint_feature"),
getString("_UI_PropertyDescriptor_description",
"_UI_Query_startingPoint_feature", "_UI_Query_type"),
QmodelPackage.Literals.QUERY__STARTING_POINT, true, false,
true, null, null, null));
}
/**
* This adds a property descriptor for the Classes To Import feature. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addClassesToImportPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Query_classesToImport_feature"),
getString("_UI_PropertyDescriptor_description",
"_UI_Query_classesToImport_feature", "_UI_Query_type"),
QmodelPackage.Literals.QUERY__CLASSES_TO_IMPORT, true, false,
false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
}
/**
* This adds a property descriptor for the Plugins In Class Path feature.
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void addPluginsInClassPathPropertyDescriptor(Object object) {
itemPropertyDescriptors.add(createItemPropertyDescriptor(
((ComposeableAdapterFactory) adapterFactory)
.getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_Query_pluginsInClassPath_feature"),
getString("_UI_PropertyDescriptor_description",
"_UI_Query_pluginsInClassPath_feature",
"_UI_Query_type"),
QmodelPackage.Literals.QUERY__PLUGINS_IN_CLASS_PATH, true,
false, false, ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null,
null));
}
/**
* This specifies how to implement {@link #getChildren} and is used to
* deduce an appropriate feature for an
* {@link org.eclipse.emf.edit.command.AddCommand},
* {@link org.eclipse.emf.edit.command.RemoveCommand} or
* {@link org.eclipse.emf.edit.command.MoveCommand} in
* {@link #createCommand}. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures(
Object object) {
if (childrenFeatures == null) {
super.getChildrenFeatures(object);
childrenFeatures.add(QmodelPackage.Literals.QUERY__CURRENT_RESULTS);
childrenFeatures.add(QmodelPackage.Literals.QUERY__EXPECTATIONS);
childrenFeatures.add(QmodelPackage.Literals.QUERY__VARIABLES);
}
return childrenFeatures;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
// Check the type of the specified child object and return the proper
// feature to use for
// adding (see {@link AddCommand}) it as a child.
return super.getChildFeature(object, child);
}
/**
* This returns Query.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object,
getResourceLocator().getImage("full/obj16/Query"));
}
/**
* <!-- 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) {
final Query query = (Query) object;
final EObject eContainer = query.eContainer();
int index = 0;
if (eContainer != null) {
final EStructuralFeature feature = query.eContainingFeature();
if (feature != null) {
final Object value = eContainer.eGet(feature);
if (value instanceof List<?>) {
index = ((List<?>) value).indexOf(query) + 1;
}
}
}
String label = index + " " + query.getExpression();
return label == null || label.length() == 0 ? getString("_UI_Query_type")
: getString("_UI_Query_type") + " " + 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
*/
@Override
public void notifyChanged(Notification notification) {
updateChildren(notification);
switch (notification.getFeatureID(Query.class)) {
case QmodelPackage.QUERY__EXPRESSION:
case QmodelPackage.QUERY__CLASSES_TO_IMPORT:
case QmodelPackage.QUERY__PLUGINS_IN_CLASS_PATH:
fireNotifyChanged(new ViewerNotification(notification,
notification.getNotifier(), false, true));
return;
case QmodelPackage.QUERY__CURRENT_RESULTS:
case QmodelPackage.QUERY__EXPECTATIONS:
case QmodelPackage.QUERY__VARIABLES:
fireNotifyChanged(new ViewerNotification(notification,
notification.getNotifier(), true, false));
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);
newChildDescriptors.add(createChildParameter(
QmodelPackage.Literals.QUERY__EXPECTATIONS,
QmodelFactory.eINSTANCE
.createQueryEvaluationResultExpectation()));
newChildDescriptors.add(createChildParameter(
QmodelPackage.Literals.QUERY__EXPECTATIONS,
QmodelFactory.eINSTANCE
.createQueryValidationResultExpectation()));
newChildDescriptors.add(createChildParameter(
QmodelPackage.Literals.QUERY__VARIABLES,
QmodelFactory.eINSTANCE.createEObjectVariable()));
}
/**
* Return the resource locator for this item provider's resources. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return QmodelEditPlugin.INSTANCE;
}
}