org.directwebremoting.convert.CharArrayConverter Maven / Gradle / Ivy

Go to download
package org.directwebremoting.convert;

import org.directwebremoting.ConversionException;
import org.directwebremoting.extend.AbstractConverter;
import org.directwebremoting.extend.InboundVariable;
import org.directwebremoting.extend.NonNestedOutboundVariable;
import org.directwebremoting.extend.OutboundContext;
import org.directwebremoting.extend.OutboundVariable;
import org.directwebremoting.util.JavascriptUtil;

/**
 * An implementation of Converter for char arrays.
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class CharArrayConverter extends AbstractConverter
{
    /* (non-Javadoc)
     * @see org.directwebremoting.Converter#convertInbound(java.lang.Class, org.directwebremoting.InboundVariable, org.directwebremoting.InboundContext)
     */
    public Object convertInbound(Class paramType, InboundVariable data) throws ConversionException
    {
        if (data.isNull())
        {
            return null;
        }

        return data.urlDecode().toCharArray();
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.Converter#convertOutbound(java.lang.Object, org.directwebremoting.OutboundContext)
     */
    public OutboundVariable convertOutbound(Object data, OutboundContext outctx) throws ConversionException
    {
        String output = new String((char[]) data);
        String escaped = JavascriptUtil.escapeJavaScript(output);
        return new NonNestedOutboundVariable('\"' + escaped + '\"');
    }
}