/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
package org.netbeans.jmi.javamodel.codegen;

import java.io.File;
import java.io.IOException;
import javax.swing.text.StyledDocument;
import org.netbeans.api.mdr.MDRepository;
import org.netbeans.jmi.javamodel.*;
import org.netbeans.modules.javacore.internalapi.JavaMetamodel;
import org.openide.LifecycleManager;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileStateInvalidException;
import org.openide.filesystems.FileSystem;
import org.openide.loaders.DataObject;



public class Utility {

    public static void beginTrans(boolean writeAccess) {
        getDefaultRepository().beginTrans(writeAccess);
    }
        
    public static void endTrans(boolean rollback) {
        getDefaultRepository().endTrans(rollback);
    }
        
    public static void endTrans() {
        getDefaultRepository().endTrans();
    }
        
    public static MDRepository getDefaultRepository() {
        return JavaMetamodel.getDefaultRepository();
    }
        
    public static File getFile(File dataDir, String fileName) throws FileStateInvalidException {
        String result = dataDir.getAbsolutePath() + "/projects/default/src/" + fileName;
        System.out.println("looking for file: " + result);
        return new File(result);
    }

    public static JavaModelPackage getJavaModelPackage(String pattern) {
        throw new UnsupportedOperationException("Method is no longer supported. " +
            "Rewrite your test to new project infrastructure!");
    }
    
    public static FileSystem findFileSystem(String pattern) {
        throw new UnsupportedOperationException("Method is no longer supported. " +
            "Rewrite your test to new project infrastructure!");
    }
    
    public static JavaClass findClass(String s) {
        JavaClass result;
        int i = 20;
        do {
            result = (JavaClass) JavaMetamodel.getManager().getDefaultExtent().getType().resolve(s);
            if (result instanceof UnresolvedClass) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                    return null;
                }
            }
            i--;
        } while ((result instanceof UnresolvedClass) && i > 0);
        if (result instanceof UnresolvedClass) {
            throw new IllegalStateException("Class " + s + " not found.");
        }
        return result;
    }
    
    public static StyledDocument getDocument(Element element) {
        try {
            Resource res = element.getResource();
            DataObject dob = JavaMetamodel.getManager().getDataObject(res);
            EditorCookie ec = (EditorCookie) dob.getCookie(EditorCookie.class);
            return ec.openDocument();
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }
    
    public static void saveAll() {
        LifecycleManager.getDefault().saveAll();
    }
    
    public static void addModified(Element el) {
        JavaMetamodel.getManager().addModified(JavaMetamodel.getManager().getDataObject(el.getResource()));
    }
    



}