| /*=============================================================================# |
| # Copyright (c) 2012, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.rtm.ggplot.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.ecore.EClass; |
| 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; |
| |
| import org.eclipse.statet.rtm.base.util.RtItemLabelUtils.LabelGenerator; |
| import org.eclipse.statet.rtm.ggplot.GGPlotPackage; |
| import org.eclipse.statet.rtm.ggplot.Layer; |
| import org.eclipse.statet.rtm.ggplot.core.RtGGPlotCorePlugin; |
| |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.statet.rtm.ggplot.Layer} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class LayerItemProvider |
| extends ItemProviderAdapter |
| implements |
| IEditingDomainItemProvider, |
| IStructuredItemContentProvider, |
| ITreeItemContentProvider, |
| IItemLabelProvider, |
| IItemPropertySource { |
| |
| |
| private static String[] FEATURE_LABEL_NAMES= new String[] { |
| "data", //$NON-NLS-1$ |
| "xVar", //$NON-NLS-1$ |
| "yVar", //$NON-NLS-1$ |
| "label" //$NON-NLS-1$ |
| }; |
| |
| private final LabelGenerator label; |
| |
| |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public LayerItemProvider(final AdapterFactory adapterFactory, final EClass eClass) { |
| super(adapterFactory); |
| if (eClass == null) { |
| throw new NullPointerException("eClass"); //$NON-NLS-1$ |
| } |
| |
| this.label= new LabelGenerator(getResourceLocator(), eClass, FEATURE_LABEL_NAMES); |
| } |
| |
| /** |
| * @generated NOT |
| */ |
| private LayerItemProvider(final AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| this.label= null; |
| } |
| |
| /** |
| * This returns the property descriptors for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public List<IItemPropertyDescriptor> getPropertyDescriptors(final Object object) { |
| if (this.itemPropertyDescriptors == null) { |
| super.getPropertyDescriptors(object); |
| |
| addDataPropertyDescriptor(object); |
| } |
| return this.itemPropertyDescriptors; |
| } |
| |
| /** |
| * This adds a property descriptor for the Data feature. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected void addDataPropertyDescriptor(final Object object) { |
| this.itemPropertyDescriptors.add |
| (createItemPropertyDescriptor |
| (((ComposeableAdapterFactory)this.adapterFactory).getRootAdapterFactory(), |
| getResourceLocator(), |
| getString("_UI_PropDataProvider_data_feature"), //$NON-NLS-1$ |
| getString("_UI_PropertyDescriptor_description", "_UI_PropDataProvider_data_feature", "_UI_PropDataProvider_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| GGPlotPackage.Literals.PROP_DATA_PROVIDER__DATA, |
| true, |
| false, |
| false, |
| ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, |
| null, |
| null)); |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public String getText(final Object object) { |
| return this.label.createLabel((Layer) object); |
| } |
| |
| /** |
| * 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(final Notification notification) { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(Layer.class)) { |
| case GGPlotPackage.LAYER__DATA: |
| fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, 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(final Collection<Object> newChildDescriptors, final Object object) { |
| super.collectNewChildDescriptors(newChildDescriptors, object); |
| } |
| |
| /** |
| * Return the resource locator for this item provider's resources. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public ResourceLocator getResourceLocator() { |
| return RtGGPlotCorePlugin.INSTANCE; |
| } |
| |
| } |