| package org.eclipse.stem.definitions.labels.provider; |
| |
| /******************************************************************************* |
| * Copyright (c) 2008 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 |
| *******************************************************************************/ |
| |
| 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.URI; |
| 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.stem.core.graph.Edge; |
| import org.eclipse.stem.core.graph.EdgeLabel; |
| import org.eclipse.stem.data.geography.GeographicNames; |
| import org.eclipse.stem.definitions.labels.RoadTransportRelationshipLabel; |
| |
| /** |
| * This is the item provider adapter for a {@link org.eclipse.stem.definitions.labels.RoadTransportRelationshipLabel} object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public class RoadTransportRelationshipLabelItemProvider |
| extends PhysicalRelationshipLabelItemProvider |
| implements |
| IEditingDomainItemProvider, |
| IStructuredItemContentProvider, |
| ITreeItemContentProvider, |
| IItemLabelProvider, |
| IItemPropertySource { |
| /** |
| * This constructs an instance from a factory and a notifier. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public RoadTransportRelationshipLabelItemProvider(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); |
| |
| } |
| return itemPropertyDescriptors; |
| } |
| |
| /** |
| * This returns RoadTransportRelationshipLabel.gif. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public Object getImage(Object object) { |
| return overlayImage(object, getResourceLocator().getImage("full/custom16/road.png")); //$NON-NLS-1$ |
| } |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc |
| * --> <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public String getText(Object object) { |
| final URI labelURI = ((RoadTransportRelationshipLabel)object).getURI(); |
| final String lastSegment = labelURI.lastSegment().toString(); |
| final int i = lastSegment.indexOf("_"); |
| final String firstISOKey = lastSegment.substring(0, i); |
| final String secondISOKey = lastSegment.substring(i+1); |
| |
| final String firstGeoName = GeographicNames.getName(firstISOKey); |
| final String secondGeoName = GeographicNames.getName(secondISOKey); |
| |
| final StringBuilder sb = new StringBuilder( |
| firstGeoName.startsWith("!") ? firstISOKey : firstGeoName); |
| final Edge edge = ((EdgeLabel) object).getEdge(); |
| sb.append(edge.isDirected() ? " -> " : " <-> "); |
| // Find Bugs identified an error. secondGeoName was used |
| // for both conditions of the ternary |
| sb.append(secondGeoName.startsWith("!") ? secondISOKey |
| : secondGeoName); |
| |
| return sb.toString(); |
| } // getText |
| |
| |
| /** |
| * This returns the label text for the adapted class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getTextGen(Object object) { |
| URI labelValue = ((RoadTransportRelationshipLabel)object).getURI(); |
| String label = labelValue == null ? null : labelValue.toString(); |
| return label == null || label.length() == 0 ? |
| getString("_UI_RoadTransportRelationshipLabel_type") : //$NON-NLS-1$ |
| getString("_UI_RoadTransportRelationshipLabel_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); |
| 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); |
| } |
| |
| } |