package org.agilejava.icustomer.web.util;

import javax.faces.FacesException;
import javax.faces.convert.Converter;

import org.agilejava.framework.commons.code.CodeConverter;

import com.sun.facelets.FaceletContext;
import com.sun.facelets.FaceletException;
import com.sun.facelets.tag.MetaRuleset;
import com.sun.facelets.tag.TagAttribute;
import com.sun.facelets.tag.jsf.ConvertHandler;
import com.sun.facelets.tag.jsf.ConverterConfig;

/**
 * @author terry.zhou, 2006-7-9
 * @version
 */
public class CodeConverterHandler extends ConvertHandler
{
	private final TagAttribute codeType;

	/**
	 * 
	 * @param config
	 */
	public CodeConverterHandler(ConverterConfig config)
	{
		super(config);
		this.codeType = this.getAttribute("codeType");
	}

	/**
	 * Returns a new CodeConverter
	 * 
	 * @see com.sun.facelets.tag.jsf.ConverterHandler#createConverter(com.sun.facelets.FaceletContext)
	 */
	protected Converter createConverter(FaceletContext ctx)
			throws FacesException, FaceletException
	{
		return ctx.getFacesContext().getApplication().createConverter(
				CodeConverter.CONVERTER_ID);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.sun.facelets.tag.ObjectHandler#setAttributes(com.sun.facelets.FaceletContext,
	 *      java.lang.Object)
	 */
	protected void setAttributes(FaceletContext ctx, Object obj)
	{
		CodeConverter c = (CodeConverter) obj;
		if (this.codeType != null)
		{
			c.setCodeType(this.codeType.getValue(ctx));
		}
	}

	protected MetaRuleset createMetaRuleset(Class type)
	{
		return super.createMetaRuleset(type).ignoreAll();
	}
}