/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 GNU Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.alloy.core.jsp;

import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.content.IContentType;
import org.eclipse.core.runtime.content.IContentTypeManager;
import org.eclipse.jface.text.IDocument;
import org.eclipse.wst.sse.core.internal.filebuffers.BasicStructuredDocumentFactory;
import org.eclipse.wst.sse.core.internal.ltk.modelhandler.IModelHandler;
import org.eclipse.wst.sse.core.internal.modelhandler.ModelHandlerRegistry;
import org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument;

/**
 * @author Gregory Amerson
 */
@SuppressWarnings( "restriction" )
public class AlloyJSPDocumentFactory extends BasicStructuredDocumentFactory
{

    @Override
    public IDocument createDocument()
    {
        IDocument document = null;
        IModelHandler handler = null;
        IContentType contentType =
            Platform.getContentTypeManager().getContentType( "com.liferay.ide.alloy.core.alloyjspsource" );

        while( handler == null && !IContentTypeManager.CT_TEXT.equals( contentType.getId() ) )
        {
            handler = ModelHandlerRegistry.getInstance().getHandlerForContentTypeId( contentType.getId() );
            contentType = contentType.getBaseType();
        }

        if( handler != null )
        {
            document = handler.getDocumentLoader().createNewStructuredDocument();
        }
        else
        {
            document = new JobSafeStructuredDocument();
        }

        return document;
    }

}