package org.cobra_grendel.html.domimpl;

import org.w3c.dom.DOMException;
import org.w3c.dom.Node;
import org.w3c.dom.ProcessingInstruction;

/**
 * HTML DOM object representing processing instruction as per HTML 4.0 specification.
 * 
 * @author vitek
 */
public class HTMLProcessingInstruction extends NodeImpl implements ProcessingInstruction, Cloneable
{
    /**
	 * 
	 */
    private static final long serialVersionUID = -3111022786155047914L;
    String data;
    String target;

    public HTMLProcessingInstruction(final String target, final String data, final int transactionId)
    {
        super(transactionId);
        this.target = target;
        this.data = data;
    }

    @Override
    public Object clone()
    {
        try
        {
            return super.clone();
        }
        catch (CloneNotSupportedException e)
        {
            throw new IllegalStateException(e);
        }
    }

    @Override
    protected Node createSimilarNode()
    {
        return (Node) clone();
    }

    @Override
    public String getData()
    {
        return data;
    }

    @Override
    public String getLocalName()
    {
        return target;
    }

    @Override
    public String getNodeName()
    {
        return target;
    }

    @Override
    public short getNodeType()
    {
        return Node.PROCESSING_INSTRUCTION_NODE;
    }

    @Override
    public String getNodeValue() throws DOMException
    {
        return data;
    }

    @Override
    public String getTarget()
    {
        return target;
    }

    @Override
    public void setData(final String data) throws DOMException
    {
        this.data = data;
    }

    @Override
    public void setNodeValue(final String nodeValue) throws DOMException
    {
        data = nodeValue;
    }

    @Override
    public String toString()
    {
        return "<?" + target + " " + data + ">";
    }
}