/******************************************************************************* | |
* Copyright (c) 2009 Mia-Software 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: | |
* Sebastien Minguet (Mia-Software) - initial API and implementation | |
* Frederic Madiot (Mia-Software) - initial API and implementation | |
* Fabien Giquel (Mia-Software) - initial API and implementation | |
* Gabriel Barbier (Mia-Software) - initial API and implementation | |
* Erwan Breton (Sodifrance) - initial API and implementation | |
* Romain Dervaux (Mia-Software) - initial API and implementation | |
* Nicolas Bros (Mia-Software) - Bug 335003 - [Discoverer] : Existing Discoverers Refactoring based on new framework | |
* Gregoire Dupe (Mia-Software) - Bug 403912 - Java to KDM discoverer active on Resource | |
*******************************************************************************/ | |
package org.eclipse.modisco.java.discoverer.internal; | |
import java.util.List; | |
import org.eclipse.core.runtime.IProgressMonitor; | |
import org.eclipse.emf.common.util.URI; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.emf.ecore.EPackage; | |
import org.eclipse.emf.ecore.resource.Resource; | |
import org.eclipse.modisco.infra.discovery.core.AbstractModelDiscoverer; | |
import org.eclipse.modisco.infra.discovery.core.annotations.Parameter; | |
import org.eclipse.modisco.infra.discovery.core.exception.DiscoveryException; | |
import org.eclipse.modisco.java.emf.JavaPackage; | |
import org.eclipse.modisco.kdm.source.discoverer.IKDMDiscoveryConstants; | |
/** | |
* Discover a KDM model from a project with the java nature. | |
* | |
* @since 0.12 | |
*/ | |
public class DiscoverKDMModelFromEMFResources extends | |
AbstractModelDiscoverer<Resource> { | |
public static final String ID = "org.eclipse.modisco.java.discoverer.javaResourceToKDM"; //$NON-NLS-1$ | |
private String pathToTransfo = null; | |
@Parameter(name = "PATH_TO_TRANSFORMATION", description = "Indicates which .asm file to use for the ATL transformation (specified as a java URL)") | |
public void setPathToTransfo(final String pathToTransfo) { | |
this.pathToTransfo = pathToTransfo; | |
} | |
public boolean isApplicableTo(final Resource resource) { | |
boolean result = false; | |
final List<EObject> contents = resource.getContents(); | |
if (!contents.isEmpty()) { | |
final EObject eObject = contents.get(0); | |
final EPackage ePackage = eObject.eClass().getEPackage(); | |
result = ePackage == JavaPackage.eINSTANCE; | |
} | |
return result; | |
} | |
@Override | |
protected void basicDiscoverElement(final Resource inputResource, | |
final IProgressMonitor monitor) throws DiscoveryException { | |
try { | |
final TranslateJavaModelToKdm kdmTranslater = new TranslateJavaModelToKdm(); | |
if (this.pathToTransfo != null) { | |
kdmTranslater | |
.setPathToTransformation(this.pathToTransfo); | |
} | |
final URI javaModelURI = inputResource.getURI(); | |
final URI kdmModelUri = javaModelURI | |
.appendSegment(IKDMDiscoveryConstants.KDM_MODEL_FILE_SUFFIX); | |
setDefaultTargetURI(kdmModelUri); | |
final Resource kdmResource = kdmTranslater | |
.getKDMModelFromJavaModelWithCustomTransformation( | |
javaModelURI, inputResource, kdmModelUri); | |
getResourceSet().getResources().add(kdmResource); | |
setTargetModel(kdmResource); | |
} catch (Exception e) { | |
throw new DiscoveryException("Error discovering KDM model", e); //$NON-NLS-1$ | |
} | |
} | |
} |