package com.thalesgroup.cheddar.MARTE2cheddar.actions;

import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ITreeSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Model;
import org.eclipse.uml2.uml.NamedElement;

import com.ibm.xtools.uml.navigator.ModelServerElement;
import com.thalesgroup.cheddar.MARTE2cheddar.Activator;
import com.thalesgroup.cheddar.MARTE2cheddar.CheddarThread;
import com.thalesgroup.cheddar.MARTE2cheddar.MARTE2CheddarXML;
import com.thalesgroup.cheddar.MARTE2cheddar.MyEclipseSwissTools;
import com.thalesgroup.java.log.Log;

/**
 * 
 * <copyright>
 * Thales MARTE to Cheddar (Copyright (c) THALES 2007 All rights reserved) is free software; you can redistribute itand/or modify
 * it under the terms of the Eclipse Public License as published in http://www.eclipse.org/legal/epl-v10.html
 *
 * Thales MARTE to Cheddar is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse Public License for more details.
 * </copyright>
 * 
 * @author Nicolas Vienne
 *
 */
public class ExportAndRunCheddarOnModel implements IWorkbenchWindowActionDelegate {
	
	Element elem = null;
	
	public void dispose() {
		
	}

	
	public void init(IWorkbenchWindow window) {

	}

	public void run(IAction action) {
		if(elem != null) {
			Model model = elem.getModel();

			IFile infile = MyEclipseSwissTools.getIFile(model.eResource());
			
			
			try {
				MARTE2CheddarXML m2x = MARTE2CheddarXML.getInstance();
				
				IFile outfile = null;
				if (elem instanceof NamedElement && elem.getAppliedStereotype("GQAM::GaAnalysisContext") != null) {
					NamedElement namedelem = (NamedElement) elem;
					m2x.initExport(infile, namedelem.getQualifiedName());
					new ProgressMonitorDialog(new Shell()).run(true, false, m2x);
					outfile = m2x.result();
				} else {
					m2x.initExport(infile);
					new ProgressMonitorDialog(new Shell()).run(true, false, m2x);
					outfile = m2x.result();
				}
				if(outfile != null){
					if(action.getId().equals("MARTE2cheddar.OnModel.ExportAndRunCheddar")) new CheddarThread(outfile).start();
				}
			} catch (Exception exception) {
				Log.errorMessage(Activator.PLUGIN_ID,"Error while running ExportAndRunCheddarOnModel",exception); 
			}

			
		}
	}

	
	public void selectionChanged(IAction action, ISelection selection) {
		if (selection instanceof ITreeSelection){
			ITreeSelection treeSelection = (ITreeSelection) selection;
			Object firstElement = treeSelection.getFirstElement();
			if (firstElement instanceof ModelServerElement) {
				ModelServerElement mse = (ModelServerElement) firstElement;
				
				if(mse.getElement() instanceof org.eclipse.uml2.uml.Element) {
					elem = (Element) mse.getElement();
				} else {
					Log.debugMessage(Activator.PLUGIN_ID, mse.getElement().getClass().toString());
					elem = null;
				}
			}
		}
	}
}