| /******************************************************************************* |
| * Copyright (c) 2009, 2019 Xored Software Inc 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 |
| * https://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * Xored Software Inc - initial API and implementation and/or initial documentation |
| *******************************************************************************/ |
| package org.eclipse.rcptt.ecl.data.internal.commands; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.rcptt.ecl.core.Command; |
| import org.eclipse.rcptt.ecl.data.commands.AsTableData; |
| import org.eclipse.rcptt.ecl.data.internal.EclDataPlugin; |
| import org.eclipse.rcptt.ecl.data.objects.ObjectsFactory; |
| import org.eclipse.rcptt.ecl.data.objects.Row; |
| import org.eclipse.rcptt.ecl.data.objects.Table; |
| import org.eclipse.rcptt.ecl.runtime.BoxedValues; |
| import org.eclipse.rcptt.ecl.runtime.ICommandService; |
| import org.eclipse.rcptt.ecl.runtime.IProcess; |
| |
| public class AsTableDataService implements ICommandService { |
| |
| public IStatus service(Command command, IProcess context) |
| throws InterruptedException, CoreException { |
| AsTableData asTableData = (AsTableData) command; |
| |
| Table table = ObjectsFactory.eINSTANCE.createTable(); |
| EList<EObject> input = asTableData.getInput(); |
| |
| if (input.size() > 0) { |
| EClass class_ = input.get(0).eClass(); |
| addColumns(table, class_); |
| |
| for (EObject o : input) |
| if (o.eClass() == class_) |
| addRow(table, o); |
| else |
| return error("Unable to convert to table data, input objects class inconsistency detected."); |
| } |
| |
| context.getOutput().write(table); |
| return Status.OK_STATUS; |
| } |
| |
| private static void addRow(Table table, EObject o) { |
| Row row = ObjectsFactory.eINSTANCE.createRow(); |
| for (EStructuralFeature attr : o.eClass().getEAllStructuralFeatures()) |
| row.getValues().add("" + BoxedValues.unbox(o.eGet(attr))); |
| table.getRows().add(row); |
| } |
| |
| private static void addColumns(Table table, EClass class_) { |
| for (EStructuralFeature attr : class_.getEAllStructuralFeatures()) |
| table.getColumns().add(attr.getName()); |
| } |
| |
| private static Status error(String message) { |
| return new Status(Status.ERROR, EclDataPlugin.PLUGIN_ID, message); |
| } |
| } |