Examples of org.w3c.util.ArrayDictionary

org.w3c.util.ArrayDictionary
Random-access dictionary: like a dictionary but with a certain Vector-ness to it Besides all the methods from Dictionary, it also has methods that permit direct access to the nth element or nth key. Should be used with care...it's not too well tested yet, and it is very exposed.
This class does not provide thread-safeness, for the sake of efficiency, again it should be used with care ! @author Antonio Ramírez

    public void setHeaderValue(HeaderDescription d, HeaderValue v) {
  if ( d.offset >= 0 ) {
      values[d.offset] = v;
  } else {
      if ( headers == null )
    headers = new ArrayDictionary(5, 5);
      headers.put(d.getName(), v);
  }
    }

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     */


    public void setState(String name, Object value) {
  if ( value != null ) {
      if ( state == null )
    state = new ArrayDictionary(4, 4);
      state.put(name, value);
  } else if ( state != null ) {
      state.remove(name);
  }
    }

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      HeaderDescription d = (HeaderDescription) factory.get(lname);
      if ( d == null ) {
    // Slow header access anyway:
    value = new HttpString();
    if ( headers == null )
        headers = new ArrayDictionary(5, 5);
    registerHeader(name, "org.w3c.www.http.HttpString");
    headers.put(lname, value);
      } else {
    value = d.getHolder();
    if (d.offset >= 0) {
        values[d.offset] = value;
    } else {
        if ( headers == null )
      headers = new ArrayDictionary(5, 5);
        headers.put(lname, value);
    }
      }
  }
  // Notify the header value of the newly received bunch of bytes:

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     * Get the headers relative to the given Http Extension declaration.
     * @param ext the HttpExt
     * @return a Dictionnary of <String, HeaderValue>
     */
    public Dictionary getExtensionHeaders(HttpExt ext) {
  ArrayDictionary extheaders = new ArrayDictionary(5, 5);
  if (headers != null) {
      Enumeration     henum      = headers.keys();
      String          namespace  = ext.getNamespace();


      if (namespace == null) {
    return extheaders;
      }


      namespace += "-";
      
      while (henum.hasMoreElements()) {
    String name = (String) henum.nextElement();
    if (name.startsWith(namespace)) {
        //remove namespace
        String realname = name.substring(3);
        extheaders.put(realname, headers.get(name));
    }
      }
  }
  return extheaders;
    }

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    .createCommandReply(request,HTTP.OK) ;
      reply.setContent("[exec cmd not allowed: secure SSI]") ;
      return reply ;
  }
  
  ArrayDictionary ssiVars = (ArrayDictionary)
      variables.get("ssiVars") ;


  if(ssiVars==null) {
      Reply reply = ssiframe
    .createCommandReply(request,HTTP.OK) ;
      reply.setContent("[exec: can't find environment]") ;
      handleSimpleIMS(request,reply) ;
      return reply ;
  }


  String[] env  = new String[ssiVars.size()] ;
  for(int i=0,j=0;
      i<ssiVars.capacity() && ssiVars.keyAt(i)!=null;
      i++)
      env[j++] =
    (ssiVars.keyAt(i).toString())
    + "="
    + (ssiVars.elementAt(i).toString()) ;


  Reply reply = new Reply(request.getClient()) ;
  reply.setStream(new DelayedProcessStream(cmd,env)) ;
  return reply ;
    }

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     * @param The value about to be pickled.
     * @return The number of bytes needed to pickle that value.
     */


    public final int getPickleLength(Object value) {
  ArrayDictionary a = (ArrayDictionary) value;
  Enumeration     e = a.keys();
  int             s = 4;
  while ( e.hasMoreElements() ) {
      String key = (String) e.nextElement();
      s += getPickleLength(key);
      s += getPickleLength((String) a.get(key));
  }
  return s;
    }

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    String parValues[] = new String[n] ;
    for (int i = 0 ; i < n ; i++) {
        parNames[i]  = st.nextToken();
        parValues[i] = st.nextToken();
    }
    seg.parameters = new ArrayDictionary(parNames,parValues) ;
      } else {
    seg.commandName = null ;
    seg.parameters = null ;
      }
  } catch (NoSuchElementException ex) {

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      String parValues[] = new String[n] ;
      for(int i=0;i<n;i++) {
    parNames[i] = in.readUTF() ;
    parValues[i] = in.readUTF() ;
      }
      seg.parameters = new ArrayDictionary(parNames,parValues) ;
  } else {
      seg.commandName = null ;
      seg.parameters = null ;
  }
  return seg ;

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    String sclass = wrapper.getServletClass();
    if (sclass != null) {
        defs.put("servlet-class", wrapper.getServletClass());
    }


    ArrayDictionary params = wrapper.getServletParameters();
    if (params != null) {
        defs.put("servlet-parameters", params);
    }


    Object timeout = 
        wrapper.getValue(wrapper.ATTR_SERVLET_TIMEOUT, null);
    if (timeout != null) {
        defs.put("servlet-timeout", timeout);
    }


    wrapper.delete();
    parent.registerResource(name, rwrapper, defs);
      }
  } else if (wrapper == null){ // create a ServletWrapper
      wrapper = new ServletWrapper();
      parent.registerResource(name, wrapper, null);
  }
  value = (String) props.get(CODE_P);
  if (value != null) {
      wrapper.setSilentValue(wrapper.ATTR_SERVLET_CLASS, 
           value);
  }
      
  value = (String) props.get(INIT_ARGS_P);
  if (value != null) {
      ArrayDictionary args = new ArrayDictionary();
      StringTokenizer st   = 
    new StringTokenizer(value, ARGS_SEPARATOR);
      while (st.hasMoreTokens()) {
    String arg = st.nextToken();
    // arg=value
    int idx = arg.indexOf('=');
    if (idx != -1) {
        value = arg.substring(idx+1);
        arg   = arg.substring(0, idx);
        args.put(arg, value);
    }
      }
      wrapper.setSilentValue(wrapper.ATTR_PARAMETERS, args);
  }

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  if(variables == null) variables = new Hashtable(5) ;


  // Format variables:
  safePut(variables,"sizefmt","abbrev") ;  // Abbreviated file sizes
  safePut(variables,"datefmt","%c") ; // Locale's format
  ArrayDictionary ssiVars = new ArrayDictionary(22) ;


  // CGI/SSI variables:
  // This weird nesting of dictionaries is so that the set of
  // variables that is exposed via the echo comand is clearly
  // delimited.
  safePut(ssiVars,"DOCUMENT_NAME",
    ssiframe.getFileResource().getFilename()) ;
  
  safePut(ssiVars,"DOCUMENT_URI",
    request.getURL().toString()) ;
  
  safePut(ssiVars,"QUERY_STRING_UNESCAPED",
    unescape(request.getQueryString())) ;
  
  safePut(ssiVars,"SERVER_SOFTWARE",
    ssiframe.getFileResource().getServer().getSoftware()) ;
  
  safePut(ssiVars,"SERVER_NAME",
    "jigsaw") ;
  
  safePut(ssiVars,"GATEWAY_INTERFACE",
    "org.w3c.jigsaw.ssi.SSIFrame") ; // (?)
  
  safePut(ssiVars,"SERVER_PROTOCOL",
    request.getVersion()) ;
  
  safePut(ssiVars,"SERVER_PORT",
    String.valueOf(ssiframe.getFileResource()
             .getServer()
             .getLocalPort())) ;
  
  safePut(ssiVars,"REQUEST_METHOD",
    request.getMethod()) ;
  
  safePut(ssiVars,"PATH_INFO",
    "") ;
  
  safePut(ssiVars,"PATH_TRANSLATED",
    "") ;
  
  safePut(ssiVars,"SCRIPT_NAME",
    "org.w3c.jigsaw.ssi.SSIFrame") ; // (?)
  
  String queryString = request.getQueryString() ;
  safePut(ssiVars,"QUERY_STRING",
    queryString) ;
  
  java.net.InetAddress addr =
      request.getClient().getInetAddress() ;
      
  safePut(ssiVars,"REMOTE_HOST",
    addr.getHostName()) ;


  // This should be simpler (why not addr.getIPAddress() ???)
  String s = addr.toString() ;
  byte[] ip = addr.getAddress() ;
  int idx = s.indexOf('/') ;
  safePut(ssiVars,"REMOTE_ADDR",
    (idx == -1) ? s : s.substring(idx+1)) ;
  
  safePut(ssiVars,"REMOTE_USER",
    request.getState(org.w3c.jigsaw.auth.AuthFilter.STATE_AUTHUSER)) ;
  
  safePut(ssiVars,"AUTH_TYPE",
    request.getState(org.w3c.jigsaw.auth.AuthFilter.STATE_AUTHTYPE)) ;


  safePut(ssiVars,"REMOTE_IDENT",
    "") ;
  
  safePut(ssiVars,"CONTENT_TYPE",
    request.getContentType()) ;
  
  int cl = request.getContentLength() ;
  if(cl != -1)
      ssiVars.put("CONTENT_LENGTH",
      String.valueOf(cl)) ; 
  
  HeaderValue hval = request.getHeaderValue(Request.H_ACCEPT) ;
  if(hval != null)
      ssiVars.put("HTTP_ACCEPT",hval.toExternalForm()) ;
  
  safePut(ssiVars,"HTTP_USER_AGENT",
    request.getUserAgent()) ;


  safePut(ssiVars,"X_LAST_MODIFIED",

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