| /******************************************************************************* |
| * Copyright (c) 2010, 2018 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.build.utilities; |
| |
| import org.apache.log4j.Logger; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.mwe.core.WorkflowContext; |
| import org.eclipse.emf.mwe.core.issues.Issues; |
| import org.eclipse.emf.mwe.core.lib.WorkflowComponentWithModelSlot; |
| import org.eclipse.emf.mwe.core.monitor.ProgressMonitor; |
| |
| /** |
| * Reads a specified <tt>uri</tt> into a designated <tt>modelSlot</tt>. |
| */ |
| public class ResourceReader extends WorkflowComponentWithModelSlot |
| { |
| private Logger log = Logger.getLogger(getClass()); |
| private ResourceSet resourceSet = null; |
| protected String uri; |
| |
| public ResourceSet getResourceSet() { |
| if (resourceSet == null) { |
| resourceSet = new ResourceSetImpl(); |
| } |
| return resourceSet; |
| } |
| |
| public String getUri() { |
| return uri; |
| } |
| |
| @Override |
| public void invokeInternal(WorkflowContext ctx, ProgressMonitor arg1, Issues arg2) { |
| URI fileURI = URI.createPlatformResourceURI(uri, true); |
| log.info("Reading '" + fileURI + "'"); |
| ResourceSet resourceSet = getResourceSet(); |
| Resource resource = resourceSet.getResource(fileURI, true); |
| EcoreUtil.resolveAll(resource); |
| // System.out.println("ResolvedAll " + resource.getClass().getName() + "@" + Integer.toHexString(resource.hashCode()) + " " + resource.getURI()); |
| ResourceUtils.checkResource(resource); |
| EcoreUtil.resolveAll(resourceSet); |
| ResourceUtils.checkResourceSet(resourceSet); |
| ctx.set(getModelSlot(), resource); |
| } |
| |
| public void setResourceSet(ResourceSet resourceSet) { |
| this.resourceSet = resourceSet; |
| } |
| |
| public void setUri(String uri) { |
| this.uri = uri; |
| } |
| } |