/**
* Copyright (c) 2011-2019 EclipseSource Muenchen GmbH and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Eugen Neufeld - initial API and implementation
* Lucas Koehler - extension for EnumComboViewerRenderer_PTest
*/
package org.eclipse.emf.ecp.view.core.swt.test.model.provider;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.Enumerator;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EEnumLiteral;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecp.view.core.swt.test.model.SimpleTestObject;
import org.eclipse.emf.ecp.view.core.swt.test.model.TestEnum;
import org.eclipse.emf.ecp.view.core.swt.test.model.TestFactory;
import org.eclipse.emf.ecp.view.core.swt.test.model.TestPackage;
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.emf.ecp.view.core.swt.test.model.SimpleTestObject} object.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public class SimpleTestObjectItemProvider
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 SimpleTestObjectItemProvider(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);
addDatePropertyDescriptor(object);
addXmlDatePropertyDescriptor(object);
addMyEnumPropertyDescriptor(object);
}
return itemPropertyDescriptors;
}
/**
* This adds a property descriptor for the Date feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected void addDatePropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SimpleTestObject_date_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_SimpleTestObject_date_feature", //$NON-NLS-1$//$NON-NLS-2$
"_UI_SimpleTestObject_type"), //$NON-NLS-1$
TestPackage.Literals.SIMPLE_TEST_OBJECT__DATE,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the Xml Date feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected void addXmlDatePropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SimpleTestObject_xmlDate_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_SimpleTestObject_xmlDate_feature", //$NON-NLS-1$//$NON-NLS-2$
"_UI_SimpleTestObject_type"), //$NON-NLS-1$
TestPackage.Literals.SIMPLE_TEST_OBJECT__XML_DATE,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null));
}
/**
* This adds a property descriptor for the My Enum feature.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated NOT
*/
protected void addMyEnumPropertyDescriptor(Object object) {
itemPropertyDescriptors
.add(new ItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
getResourceLocator(),
getString("_UI_SimpleTestObject_myEnum_feature"), //$NON-NLS-1$
getString("_UI_PropertyDescriptor_description", "_UI_SimpleTestObject_myEnum_feature", //$NON-NLS-1$//$NON-NLS-2$
"_UI_SimpleTestObject_type"), //$NON-NLS-1$
TestPackage.Literals.SIMPLE_TEST_OBJECT__MY_ENUM,
true,
false,
false,
ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
null,
null) {
@Override
public Collection<?> getChoiceOfValues(Object object) {
final Set<Enumerator> set = TestPackage.Literals.TEST_ENUM.getELiterals().stream()
.map(EEnumLiteral::getInstance).collect(Collectors.toSet());
set.remove(TestEnum.D);
return set;
}
});
}
/**
* 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(TestPackage.Literals.SIMPLE_TEST_OBJECT__INNER);
}
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 SimpleTestObject.gif.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object getImage(Object object) {
return overlayImage(object, getResourceLocator().getImage("full/obj16/SimpleTestObject")); //$NON-NLS-1$
}
/**
* This returns the label text for the adapted class.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getText(Object object) {
final Date labelValue = ((SimpleTestObject) object).getDate();
final String label = labelValue == null ? null : labelValue.toString();
return label == null || label.length() == 0 ? getString("_UI_SimpleTestObject_type") : //$NON-NLS-1$
getString("_UI_SimpleTestObject_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* 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(SimpleTestObject.class)) {
case TestPackage.SIMPLE_TEST_OBJECT__DATE:
case TestPackage.SIMPLE_TEST_OBJECT__XML_DATE:
case TestPackage.SIMPLE_TEST_OBJECT__MY_ENUM:
fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
return;
case TestPackage.SIMPLE_TEST_OBJECT__INNER:
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(TestPackage.Literals.SIMPLE_TEST_OBJECT__INNER,
TestFactory.eINSTANCE.createInnerObject()));
}
/**
* Return the resource locator for this item provider's resources.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public ResourceLocator getResourceLocator() {
return TestEditPlugin.INSTANCE;
}
}
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