/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jsp.java;
import com.caucho.jsp.JspContentHandler;
import com.caucho.jsp.JspParseException;
import com.caucho.jsp.Namespace;
import com.caucho.jsp.ParseState;
import com.caucho.util.L10N;
import com.caucho.vfs.Path;
import com.caucho.vfs.WriteStream;
import com.caucho.xml.QName;
import com.caucho.xml.Xml;
import org.xml.sax.SAXException;
import java.io.IOException;
public class JspDirectiveInclude extends JspNode {
static L10N L = new L10N(JspDirectiveInclude.class);
static private final QName FILE = new QName("file");
private String _file;
/**
* Adds an attribute.
*
* @param name the attribute name
* @param value the attribute value
*/
public void addAttribute(QName name, String value)
throws JspParseException
{
if (FILE.equals(name))
_file = value;
else {
throw error(L.l("'{0}' is an unknown JSP include directive attributes. Compile-time includes need a 'file' attribute.",
name.getName()));
}
}
/**
* When the element completes.
*/
public void endElement()
throws JspParseException
{
if (_file == null)
throw error(L.l("<{0}> needs a 'file' attribute.",
getTagName()));
try {
ParseState parseState = _gen.getParseState();
if (parseState.isXml()) {
Xml xml = new Xml();
xml.setContentHandler(new JspContentHandler(parseState.getBuilder()));
Path path = resolvePath(_file, parseState);
path.setUserPath(_file);
xml.setNamespaceAware(true);
for (Namespace ns = parseState.getNamespaces();
ns != null;
ns = ns.getNext()) {
xml.pushNamespace(ns.getPrefix(), ns.getURI());
}
xml.parse(path);
}
else
_gen.getJspParser().pushInclude(_file);
} catch (SAXException e) {
throw error(e);
} catch (IOException e) {
throw error(e);
}
}
private Path resolvePath(String value, ParseState parseState)
{
Path include;
if (value.length() > 0 && value.charAt(0) == '/')
include = parseState.resolvePath(value);
else
include = parseState.resolvePath(parseState.getUriPwd() + value);
return include;
/*
String newUrl = _uriPwd;
if (value.startsWith("/"))
newUrl = value;
else
newUrl = _uriPwd + value;
include.set
return newUrl;
*/
}
/**
* Generates the XML text representation for the tag validation.
*
* @param os write stream to the generated XML.
*/
public void printXml(WriteStream os)
throws IOException
{
// jsp/0354
// os.print("<jsp:directive.include file=\"" + _file + "\"/>");
}
/**
* Generates the code for the tag
*
* @param out the output writer for the generated java.
*/
public void generate(JspJavaWriter out)
throws Exception
{
}
}