/*******************************************************************************
 * 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.
 *
 * Contributors:
 * 		Gregory Amerson - initial implementation and ongoing maintenance
 *******************************************************************************/

package com.liferay.ide.hook.core.model.internal;

import com.liferay.ide.hook.core.model.BeforeAfterFilterType;
import com.liferay.ide.hook.core.model.ServletFilterMapping;

import org.eclipse.sapphire.modeling.xml.XmlElement;
import org.eclipse.sapphire.modeling.xml.XmlValueBindingImpl;

/**
 * @author Gregory Amerson
 */
public class BeforeAfterFilterNameBinding extends XmlValueBindingImpl
{

    @Override
    public String read()
    {
        String retval = null;
        XmlElement filterElement = null;

        XmlElement xmlElement = xml();
        BeforeAfterFilterType filterType = getFilterType();

        String filterTypeText = filterType.getText();

        filterElement = xmlElement.getChildElement( filterTypeText, false );

        if( filterElement != null )
        {
            retval = filterElement.getText();
        }

        return retval;
    }

    @Override
    public void write( String value )
    {
        XmlElement xmlElement = xml();
        BeforeAfterFilterType filterType = getFilterType();

        String filterTypeText = filterType.getText();

        XmlElement filterElement = xmlElement.getChildElement( filterTypeText, true );

        filterElement.setText( value );
    }

    private BeforeAfterFilterType getFilterType()
    {
        ServletFilterMapping servletFilterMapping = property().nearest( ServletFilterMapping.class );
        return servletFilterMapping.getBeforeAfterFilterType().content( true );
    }

}