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package org.etsi.mts.tdl.tools.rt.ui.handlers;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
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.ecore.xmi.impl.XMIResourceImpl;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.xtext.resource.XtextResourceSet;
import org.eclipse.xtext.serializer.impl.Serializer;
import org.eclipse.xtext.util.Files;
import org.etsi.mts.tdl.Package;
import org.etsi.mts.tdl.util.tdlResourceFactoryImpl;
import com.google.inject.Guice;
import com.google.inject.Inject;
import com.google.inject.Injector;
import com.google.inject.Provider;
/**
* Our sample handler extends AbstractHandler, an IHandler base class.
* @see org.eclipse.core.commands.IHandler
* @see org.eclipse.core.commands.AbstractHandler
*/
public class TranslationHandler extends AbstractHandler {
@Inject Provider<ResourceSet> rsp;
@Inject Injector injector;
/**
* The constructor.
*/
public TranslationHandler() {
}
/**
* the command has been executed, so extract extract the needed information
* from the application context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = HandlerUtil.getCurrentSelection(event);
IEditorInput input = HandlerUtil.getActiveEditorInput(event);
IFile file = null;
IProject project = null;
if (input != null && input instanceof FileEditorInput) {
file = ((FileEditorInput) input).getFile();
project = file.getProject();
} else if (selection !=null && selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Object firstElement = structuredSelection.getFirstElement();
if (firstElement instanceof IFile) {
file = (IFile) firstElement;
project = file.getProject();
}
}
if (file !=null) {
URI uri = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
ResourceSet rs = new ResourceSetImpl();
Resource r = rs.getResource(uri, true);
Package p = (Package) r.getContents().get(0);
if (file.getFullPath().toString().endsWith(".tdl")) {
String s = "";
URI targetURI = URI.createURI(uri.toString()+".tdlan2");
Injector injector = Guice.createInjector(new org.etsi.mts.tdl.TDLan2RuntimeModule());
XtextResourceSet resourceSet = injector.getInstance(XtextResourceSet.class);
Resource tr = resourceSet.createResource(targetURI);
boolean method1 = true;
//method 1
if (method1) {
tr.getContents().addAll(EcoreUtil.copyAll(r.getContents()));
try {
tr.save(null);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
} else {
Serializer serializer = injector.getInstance(Serializer.class);
tr.getContents().add(p);
try {
s += serializer.serialize(p);
} catch (Exception ex) { // fall back:
System.out.println("Model could not be serialized");
ex.printStackTrace();
}
System.out.println(s);
Files.writeStringIntoFile(file.getRawLocation().toOSString()+".tdlan2", s);
}
} else if (file.getFullPath().toString().endsWith(".tdlan2")) {
String extension = "tdl";
Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
Map<String, Object> m = reg.getExtensionToFactoryMap();
tdlResourceFactoryImpl factory = new tdlResourceFactoryImpl();
m.put(extension, factory);
Resource outputResource = factory.createResource(URI.createURI(r.getURI().toString()+".tdl"));
outputResource.getContents().addAll(EcoreUtil.copyAll(r.getContents()));
Map options = new HashMap<>();
options.put(XMIResourceImpl.OPTION_ENCODING, "UTF-8");
try {
outputResource.save(options);
} catch (IOException e) {
e.printStackTrace();
}
} else if (file.getFullPath().toString().endsWith(".tplan2")) {
String extension = "tdl";
Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
Map<String, Object> m = reg.getExtensionToFactoryMap();
tdlResourceFactoryImpl factory = new tdlResourceFactoryImpl();
m.put(extension, factory);
Resource outputResource = factory.createResource(URI.createURI(r.getURI().toString()+".tdl"));
outputResource.getContents().add(p);
Map options = new HashMap<>();
options.put(XMIResourceImpl.OPTION_ENCODING, "UTF-8");
try {
outputResource.save(options);
} catch (IOException e) {
e.printStackTrace();
}
} else {
//TODO: handle unknown resource type
}
}
return null;
}
}