package com.ibm.test.wcm.app.atom.util;

import com.ibm.test.wcm.app.atom.servlet.AuthServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class AtomURLBuilder
{

    public AtomURLBuilder(HttpServletRequest p_request, HttpServletResponse p_response) throws Exception
    {
        StringBuffer buffer = new StringBuffer();
        buffer.append(p_request.getScheme());
        buffer.append("://");
        buffer.append(p_request.getServerName());
        buffer.append(":");
        buffer.append(p_request.getServerPort());
        m_baseHost = buffer.toString();
        buffer.append(p_request.getContextPath());
        buffer.append(p_request.getServletPath());
        m_fullServletPath = buffer.toString();
        m_protectedSpace = m_fullServletPath.endsWith(AuthServlet.PROTECTED_SERVLET_PATH);
    }

    public String urlForGenerator()
    {
        return m_fullServletPath;
    }
    
    public String urlForId(String p_id) throws Exception
    {
    	if (m_protectedSpace) {
    		return m_baseHost + m_poc_str + p_id;
    	} else {
    		return null;
    	}
        
    }
	
    public String urnForId(String p_id)
    {
    	if (m_protectedSpace) {
    		return "urn:lsid:ibm.com:wcm:" + p_id;
    	} else {
    		return null;
    	}
    }

       
    private String m_fullServletPath;
    private String m_baseHost;
    private boolean m_protectedSpace;
    private final String m_poc_str = "/lotus/mypoc/?uri=wcm:";

}