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| /*******************************************************************************
* Copyright (c) 2010 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.m2m.atl.sample.files;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Map.Entry;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.xmi.impl.EcoreResourceFactoryImpl;
import org.eclipse.m2m.atl.common.ATLExecutionException;
import org.eclipse.m2m.atl.core.ATLCoreException;
import org.eclipse.m2m.atl.core.IExtractor;
import org.eclipse.m2m.atl.core.IInjector;
import org.eclipse.m2m.atl.core.IModel;
import org.eclipse.m2m.atl.core.IReferenceModel;
import org.eclipse.m2m.atl.core.ModelFactory;
import org.eclipse.m2m.atl.core.emf.EMFExtractor;
import org.eclipse.m2m.atl.core.emf.EMFInjector;
import org.eclipse.m2m.atl.core.emf.EMFModelFactory;
import org.eclipse.m2m.atl.core.launch.ILauncher;
import org.eclipse.m2m.atl.engine.emfvm.launch.EMFVMLauncher;
/**
* Entry point of the 'GramWSDL2WSDL' transformation module.
*/
public class GramWSDL2WSDL {
/**
* The property file. Stores module list, the metamodel and library locations.
* @generated
*/
private Properties properties;
/**
* The IN model.
* @generated
*/
protected IModel inModel;
/**
* The OUT model.
* @generated
*/
protected IModel outModel;
/**
* The main method.
*
* @param args
* are the arguments
* @generated
*/
public static void main(String[] args) {
try {
if (args.length < 2) {
System.out.println("Arguments not valid : {IN_model_path, OUT_model_path}.");
} else {
GramWSDL2WSDL runner = new GramWSDL2WSDL();
runner.loadModels(args[0]);
runner.doGramWSDL2WSDL(new NullProgressMonitor());
runner.saveModels(args[1]);
}
} catch (ATLCoreException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ATLExecutionException e) {
e.printStackTrace();
}
}
/**
* Constructor.
*
* @generated
*/
public GramWSDL2WSDL() throws IOException {
properties = new Properties();
properties.load(getFileURL("GramWSDL2WSDL.properties").openStream());
Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put("ecore", new EcoreResourceFactoryImpl());
}
/**
* Load the input and input/output models, initialize output models.
*
* @param inModelPath
* the IN model path
* @throws ATLCoreException
* if a problem occurs while loading models
*
* @generated
*/
public void loadModels(String inModelPath) throws ATLCoreException {
ModelFactory factory = new EMFModelFactory();
IInjector injector = new EMFInjector();
IReferenceModel mmwsdlMetamodel = factory.getMetametamodel();
IReferenceModel wsdlgramraoudhaMetamodel = factory.getMetametamodel();
this.inModel = factory.newModel(wsdlgramraoudhaMetamodel);
injector.inject(inModel, inModelPath);
this.outModel = factory.newModel(mmwsdlMetamodel);
}
/**
* Save the output and input/output models.
*
* @param outModelPath
* the OUT model path
* @throws ATLCoreException
* if a problem occurs while saving models
*
* @generated
*/
public void saveModels(String outModelPath) throws ATLCoreException {
IExtractor extractor = new EMFExtractor();
extractor.extract(outModel, outModelPath);
}
/**
* Transform the models.
*
* @param monitor
* the progress monitor
* @throws ATLCoreException
* if an error occurs during models handling
* @throws IOException
* if a module cannot be read
* @throws ATLExecutionException
* if an error occurs during the execution
*
* @generated
*/
public Object doGramWSDL2WSDL(IProgressMonitor monitor) throws ATLCoreException, IOException, ATLExecutionException {
ILauncher launcher = new EMFVMLauncher();
Map<String, Object> launcherOptions = getOptions();
launcher.initialize(launcherOptions);
launcher.addInModel(inModel, "IN", "WSDLGramRaoudha");
launcher.addOutModel(outModel, "OUT", "MMWsdl");
return launcher.launch("run", monitor, launcherOptions, (Object[]) getModulesList());
}
/**
* Returns an Array of the module input streams, parameterized by the
* property file.
*
* @return an Array of the module input streams
* @throws IOException
* if a module cannot be read
*
* @generated
*/
protected InputStream[] getModulesList() throws IOException {
InputStream[] modules = null;
String modulesList = properties.getProperty("GramWSDL2WSDL.modules");
if (modulesList != null) {
String[] moduleNames = modulesList.split(",");
modules = new InputStream[moduleNames.length];
for (int i = 0; i < moduleNames.length; i++) {
String asmModulePath = new Path(moduleNames[i].trim()).removeFileExtension().addFileExtension("asm").toString();
modules[i] = getFileURL(asmModulePath).openStream();
}
}
return modules;
}
/**
* Returns the URI of the given metamodel, parameterized from the property file.
*
* @param metamodelName
* the metamodel name
* @return the metamodel URI
*
* @generated
*/
protected String getMetamodelUri(String metamodelName) {
return properties.getProperty("GramWSDL2WSDL.metamodels." + metamodelName);
}
/**
* Returns the file name of the given library, parameterized from the property file.
*
* @param libraryName
* the library name
* @return the library file name
*
* @generated
*/
protected InputStream getLibraryAsStream(String libraryName) throws IOException {
return getFileURL(properties.getProperty("GramWSDL2WSDL.libraries." + libraryName)).openStream();
}
/**
* Returns the options map, parameterized from the property file.
*
* @return the options map
*
* @generated
*/
protected Map<String, Object> getOptions() {
Map<String, Object> options = new HashMap<String, Object>();
for (Entry<Object, Object> entry : properties.entrySet()) {
if (entry.getKey().toString().startsWith("GramWSDL2WSDL.options.")) {
options.put(entry.getKey().toString().replaceFirst("GramWSDL2WSDL.options.", ""),
entry.getValue().toString());
}
}
return options;
}
/**
* Finds the file in the plug-in. Returns the file URL.
*
* @param fileName
* the file name
* @return the file URL
* @throws IOException
* if the file doesn't exist
*
* @generated
*/
protected static URL getFileURL(String fileName) throws IOException {
final URL fileURL;
if (isEclipseRunning()) {
URL resourceURL = GramWSDL2WSDL.class.getResource(fileName);
if (resourceURL != null) {
fileURL = FileLocator.toFileURL(resourceURL);
} else {
fileURL = null;
}
} else {
fileURL = GramWSDL2WSDL.class.getResource(fileName);
}
if (fileURL == null) {
throw new IOException("'" + fileName + "' not found");
} else {
return fileURL;
}
}
/**
* Tests if eclipse is running.
*
* @return <code>true</code> if eclipse is running
*
* @generated
*/
public static boolean isEclipseRunning() {
try {
return Platform.isRunning();
} catch (Throwable exception) {
// Assume that we aren't running.
}
return false;
}
} |
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