servleturiresolver.java

struts 2 核心包 的源码 有错误是难免的

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   ServletURIResolver.java

package org.apache.struts2.views.xslt;

import javax.servlet.ServletContext;
import javax.xml.transform.*;
import javax.xml.transform.stream.StreamSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class ServletURIResolver
	implements URIResolver
{

	private Log log;
	static final String PROTOCOL = "response:";
	private ServletContext sc;

	public ServletURIResolver(ServletContext sc)
	{
		log = LogFactory.getLog(getClass());
		log.trace((new StringBuilder()).append("ServletURIResolver: ").append(sc).toString());
		this.sc = sc;
	}

	public Source resolve(String href, String base)
		throws TransformerException
	{
		log.debug((new StringBuilder()).append("ServletURIResolver resolve(): href=").append(href).append(", base=").append(base).toString());
		if (href.startsWith("response:"))
		{
			String res = href.substring("response:".length());
			log.debug((new StringBuilder()).append("Resolving resource <").append(res).append(">").toString());
			java.io.InputStream is = sc.getResourceAsStream(res);
			if (is == null)
				throw new TransformerException((new StringBuilder()).append("Resource ").append(res).append(" not found in resources.").toString());
			else
				return new StreamSource(is);
		} else
		{
			throw new TransformerException((new StringBuilder()).append("Cannot handle procotol of resource ").append(href).toString());
		}
	}
}