DPML Notify

[mcconnell at BerliOS <mcconnell AT mail.berlios.de>]

Author: mcconnell
Date: 2006-02-15 05:34:47 +0100 (Wed, 15 Feb 2006)
New Revision: 1102

Modified:
   trunk/main/planet/http/war/src/main/org/acme/Dump.java
Log:
checkstyle

Modified: trunk/main/planet/http/war/src/main/org/acme/Dump.java
===================================================================
--- trunk/main/planet/http/war/src/main/org/acme/Dump.java      2006-02-15 
04:03:29 UTC (rev 1101)
+++ trunk/main/planet/http/war/src/main/org/acme/Dump.java      2006-02-15 
04:34:47 UTC (rev 1102)
@@ -1,7 +1,7 @@
 // ========================================================================
 // Copyright 1996-2005 Mort Bay Consulting Pty. Ltd.
 // ------------------------------------------------------------------------
-// Licensed under the Apache License, Version 2.0 (the "License");
+// Licensed under the Apache License, Version 2.0 (the "License" );
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at 
 // http://www.apache.org/licenses/LICENSE-2.0
@@ -32,513 +32,555 @@
 import javax.servlet.http.HttpServletRequestWrapper;
 import javax.servlet.http.HttpServletResponse;
 
-
-
-/* ------------------------------------------------------------ */
-/** Dump Servlet Request.
- * 
+/** 
+ * Dump Servlet Request.
  */
 public class Dump extends HttpServlet
 {
-    /* ------------------------------------------------------------ */
-    public void init(ServletConfig config) throws ServletException
+   /**
+    * Servlet initialization.
+    * @param config the servlet configuration
+    * @exception ServletException if a configuration error occurs
+    */
+    public void init( ServletConfig config ) throws ServletException
     {
-       super.init(config);
+        super.init( config );
     }
 
-    /* ------------------------------------------------------------ */
-    public void doPost(HttpServletRequest request, HttpServletResponse 
response) throws ServletException, IOException
+   /**
+    * Process an incomming post request.
+    * @param request the http request
+    * @param response the http response
+    * @exception ServletException if a servlet processing error occurs
+    * @exception IOException if an IO error occurs
+    */
+    public void doPost( HttpServletRequest request, HttpServletResponse 
response ) 
+      throws ServletException, IOException
     {
-        doGet(request, response);
+        doGet( request, response );
     }
 
-    /* ------------------------------------------------------------ */
-    public void doGet(HttpServletRequest request, HttpServletResponse 
response) throws ServletException, IOException
+   /**
+    * Process an incomming get request.
+    * @param request the http request
+    * @param response the http response
+    * @exception ServletException if a servlet processing error occurs
+    * @exception IOException if an IO error occurs
+    */
+    public void doGet( HttpServletRequest request, HttpServletResponse 
response ) 
+      throws ServletException, IOException
     {
-        request.setAttribute("Dump", this);
-        getServletContext().setAttribute("Dump",this);
-        getServletContext().log("dump "+request.getRequestURI());
+        request.setAttribute( "Dump", this );
+        getServletContext().setAttribute( "Dump", this );
+        getServletContext().log( "dump " + request.getRequestURI() );
 
         // Force a content length response
-        String length= request.getParameter("length");
-        if (length != null && length.length() > 0)
+        String length = request.getParameter( "length" );
+        if( ( length != null ) && ( length.length() > 0 ) )
         {
-            response.setContentLength(Integer.parseInt(length));
+            response.setContentLength( Integer.parseInt( length ) );
         }
 
         // Handle a dump of data
-        String data= request.getParameter("data");
-        String block= request.getParameter("block");
-        if (data != null && data.length() > 0)
+        String data = request.getParameter( "data" );
+        String block = request.getParameter( "block" );
+        if( ( data != null ) && ( data.length() > 0 ) )
         {
-            int d=Integer.parseInt(data);
-            int b=(block!=null&&block.length()>0)?Integer.parseInt(block):50;
-            byte[] buf=new byte[b];
-            for (int i=0;i<b;i++)
+            int d = Integer.parseInt( data );
+            int b = 50;
+            if( block != null && block.length() > 0 )
             {
-                
-                buf[i]=(byte)('0'+(i%10));
-                if (i%10==9)
-                    buf[i]=(byte)'\n';
+                b = Integer.parseInt( block );
             }
-            buf[0]='o';
-            OutputStream out=response.getOutputStream();
-            response.setContentType("text/plain");
-            while (d > 0)
+            byte[] buf = new byte[b];
+            for( int i=0; i<b; i++ )
             {
-                if (d>=b)
+                buf[i] = (byte) ( '0' + ( i%10 ) );
+                if( i%10 == 9 )
                 {
-                    out.write(buf);
-                    d=d-b;
+                    buf[i] = (byte) '\n';
                 }
+            }
+            buf[0] = 'o';
+            OutputStream out = response.getOutputStream();
+            response.setContentType( "text/plain" );
+            while( d > 0 )
+            {
+                if( d >= b )
+                {
+                    out.write( buf );
+                    d = d-b;
+                }
                 else
                 {
-                    out.write(buf,0,d);
-                    d=0;
+                    out.write( buf, 0, d );
+                    d = 0;
                 }
             }
-            
             return;
         }
         
         // handle an exception
-        String info= request.getPathInfo();
-        if (info != null && info.endsWith("Exception"))
+        String info = request.getPathInfo();
+        if( info != null && info.endsWith( "Exception" ) )
         {
             try
             {
-                throw (Throwable) 
Thread.currentThread().getContextClassLoader().loadClass(info.substring(1)).newInstance();
+                throw (Throwable) 
Thread.currentThread().getContextClassLoader().loadClass( info.substring( 1 ) 
).newInstance();
             }
-            catch (Throwable th)
+            catch( Throwable th )
             {
-                throw new ServletException(th);
+                throw new ServletException( th );
             }
         }
         
         // handle an redirect
-        String redirect= request.getParameter("redirect");
-        if (redirect != null && redirect.length() > 0)
+        String redirect = request.getParameter( "redirect" );
+        if( redirect != null && redirect.length() > 0 )
         {
-            response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
-            response.sendRedirect(redirect);
-            response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
+            response.getOutputStream().println( "THIS SHOULD NOT BE SEEN!" );
+            response.sendRedirect( redirect );
+            response.getOutputStream().println( "THIS SHOULD NOT BE SEEN!" );
             return;
         }
 
         // handle an error
-        String error= request.getParameter("error");
-        if (error != null && error.length() > 0)
+        String error= request.getParameter( "error" );
+        if( error != null && error.length() > 0 )
         {
-            response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
-            response.sendError(Integer.parseInt(error));
-            response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
+            response.getOutputStream().println( "THIS SHOULD NOT BE SEEN!" );
+            response.sendError( Integer.parseInt( error ) );
+            response.getOutputStream().println( "THIS SHOULD NOT BE SEEN!" );
             return;
         }
 
+        String buffer= request.getParameter( "buffer" );
+        if( buffer != null && buffer.length() > 0 )
+        {
+            response.setBufferSize( Integer.parseInt( buffer ) );
+        }
+        
+        request.setCharacterEncoding( "UTF-8" );
+        response.setContentType( "text/html" );
 
-        String buffer= request.getParameter("buffer");
-        if (buffer != null && buffer.length() > 0)
-            response.setBufferSize(Integer.parseInt(buffer));
-
-        request.setCharacterEncoding("UTF-8");
-        response.setContentType("text/html");
-
-        if (info != null && info.indexOf("Locale/") >= 0)
+        if( info != null && info.indexOf( "Locale/" ) >= 0 )
         {
             try
             {
-                String locale_name= info.substring(info.indexOf("Locale/") + 
7);
-                Field f= java.util.Locale.class.getField(locale_name);
-                response.setLocale((Locale)f.get(null));
+                String localeName = info.substring( info.indexOf( "Locale/" 
) + 7 );
+                Field f = java.util.Locale.class.getField( localeName );
+                response.setLocale( (Locale) f.get( null ) );
             }
-            catch (Exception e)
+            catch( Exception e )
             {
                 e.printStackTrace();
-                response.setLocale(Locale.getDefault());
+                response.setLocale( Locale.getDefault() );
             }
         }
 
-        String cn= request.getParameter("cookie");
-        String cv=request.getParameter("value");
-        String v=request.getParameter("version");
-        if (cn!=null && cv!=null)
+        String cn = request.getParameter( "cookie" );
+        String cv =request.getParameter( "value" );
+        String v =request.getParameter( "version" );
+        if( cn!=null && cv!=null )
         {
-            Cookie cookie= new Cookie(cn, cv);
-            cookie.setComment("Cookie from dump servlet");
-            if (v!=null)
+            Cookie cookie = new Cookie( cn, cv );
+            cookie.setComment( "Cookie from dump servlet" );
+            if( v!=null )
             {
-                cookie.setMaxAge(300);
-                cookie.setPath("/");
-                cookie.setVersion(Integer.parseInt(v));
+                cookie.setMaxAge( 300 );
+                cookie.setPath( "/" );
+                cookie.setVersion( Integer.parseInt( v ) );
             }
-            response.addCookie(cookie);
+            response.addCookie( cookie );
         }
 
-        String pi= request.getPathInfo();
-        if (pi != null && pi.startsWith("/ex"))
+        String pi = request.getPathInfo();
+        if( pi != null && pi.startsWith( "/ex" ) )
         {
-            OutputStream out= response.getOutputStream();
-            out.write("</H1>This text should be reset</H1>".getBytes());
-            if ("/ex0".equals(pi))
-                throw new ServletException("test ex0", new Throwable());
-            if ("/ex1".equals(pi))
-                throw new IOException("test ex1");
-            if ("/ex2".equals(pi))
-                throw new UnavailableException("test ex2");
-            throw new RuntimeException("test");
+            OutputStream out = response.getOutputStream();
+            out.write( "</H1>This text should be reset</H1>".getBytes() );
+            if( "/ex0".equals( pi ) )
+            {
+                throw new ServletException( "test ex0", new Throwable() );
+            }
+            if( "/ex1".equals( pi ) )
+            {
+                throw new IOException( "test ex1" );
+            }
+            if( "/ex2".equals( pi ) )
+            {
+                throw new UnavailableException( "test ex2" );
+            }
+            throw new RuntimeException( "test" );
         }
-
         
-        PrintWriter pout=null;
+        PrintWriter pout = null;
         
         try
         {
-            pout =response.getWriter();
+            pout = response.getWriter();
         }
-        catch(IllegalStateException e)
+        catch( IllegalStateException e )
         {
-            pout=new PrintWriter(response.getOutputStream());
+            pout = new PrintWriter( response.getOutputStream() );
         }
         
-        
         try
         {
-            pout.write("<html>\n<body>\n");
-            pout.write("<h1>Dump Servlet</h1>\n");
-            pout.write("<table>");
-            pout.write("<tr>\n");
-            pout.write("<th align=\"right\">getMethod:&nbsp;</th>");
-            pout.write("<td>" + request.getMethod()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getContentLength:&nbsp;</th>");
-            
pout.write("<td>"+Integer.toString(request.getContentLength())+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getContentType:&nbsp;</th>");
-            pout.write("<td>"+request.getContentType()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRequestURI:&nbsp;</th>");
-            pout.write("<td>"+request.getRequestURI()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRequestURL:&nbsp;</th>");
-            pout.write("<td>"+request.getRequestURL()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getContextPath:&nbsp;</th>");
-            pout.write("<td>"+request.getContextPath()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getServletPath:&nbsp;</th>");
-            pout.write("<td>"+request.getServletPath()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getPathInfo:&nbsp;</th>");
-            pout.write("<td>"+request.getPathInfo()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getPathTranslated:&nbsp;</th>");
-            pout.write("<td>"+request.getPathTranslated()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getQueryString:&nbsp;</th>");
-            pout.write("<td>"+request.getQueryString()+"</td>");
+            pout.write( "<html>\n<body>\n" );
+            pout.write( "<h1>Dump Servlet</h1>\n" );
+            pout.write( "<table>" );
+            pout.write( "<tr>\n" );
+            pout.write( "<th align=\"right\">getMethod:&nbsp;</th>" );
+            pout.write( "<td>" + request.getMethod() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getContentLength:&nbsp;</th>" );
+            pout.write( "<td>" + Integer.toString( 
request.getContentLength() ) + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getContentType:&nbsp;</th>" );
+            pout.write( "<td>" + request.getContentType() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRequestURI:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRequestURI() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRequestURL:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRequestURL() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getContextPath:&nbsp;</th>" );
+            pout.write( "<td>" + request.getContextPath() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getServletPath:&nbsp;</th>" );
+            pout.write( "<td>" + request.getServletPath() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getPathInfo:&nbsp;</th>" );
+            pout.write( "<td>" + request.getPathInfo() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getPathTranslated:&nbsp;</th>" 
);
+            pout.write( "<td>" + request.getPathTranslated() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getQueryString:&nbsp;</th>" );
+            pout.write( "<td>" + request.getQueryString() + "</td>" );
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getProtocol:&nbsp;</th>");
-            pout.write("<td>"+request.getProtocol()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getScheme:&nbsp;</th>");
-            pout.write("<td>"+request.getScheme()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getServerName:&nbsp;</th>");
-            pout.write("<td>"+request.getServerName()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getServerPort:&nbsp;</th>");
-            
pout.write("<td>"+Integer.toString(request.getServerPort())+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getLocalName:&nbsp;</th>");
-            pout.write("<td>"+request.getLocalName()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getLocalAddr:&nbsp;</th>");
-            pout.write("<td>"+request.getLocalAddr()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getLocalPort:&nbsp;</th>");
-            
pout.write("<td>"+Integer.toString(request.getLocalPort())+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRemoteUser:&nbsp;</th>");
-            pout.write("<td>"+request.getRemoteUser()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRemoteAddr:&nbsp;</th>");
-            pout.write("<td>"+request.getRemoteAddr()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRemoteHost:&nbsp;</th>");
-            pout.write("<td>"+request.getRemoteHost()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getRemotePort:&nbsp;</th>");
-            pout.write("<td>"+request.getRemotePort()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th 
align=\"right\">getRequestedSessionId:&nbsp;</th>");
-            pout.write("<td>"+request.getRequestedSessionId()+"</td>");
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">isSecure():&nbsp;</th>");
-            pout.write("<td>"+request.isSecure()+"</td>");
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getProtocol:&nbsp;</th>" );
+            pout.write( "<td>" + request.getProtocol() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getScheme:&nbsp;</th>" );
+            pout.write( "<td>" + request.getScheme() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getServerName:&nbsp;</th>" );
+            pout.write( "<td>" + request.getServerName() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getServerPort:&nbsp;</th>" );
+            pout.write( "<td>" + Integer.toString( request.getServerPort() ) 
+ "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getLocalName:&nbsp;</th>" );
+            pout.write( "<td>" + request.getLocalName() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getLocalAddr:&nbsp;</th>" );
+            pout.write( "<td>" + request.getLocalAddr() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getLocalPort:&nbsp;</th>" );
+            pout.write( "<td>"+ Integer.toString( request.getLocalPort() ) + 
"</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRemoteUser:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRemoteUser() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRemoteAddr:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRemoteAddr() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRemoteHost:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRemoteHost() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getRemotePort:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRemotePort() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th 
align=\"right\">getRequestedSessionId:&nbsp;</th>" );
+            pout.write( "<td>" + request.getRequestedSessionId() + "</td>" );
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">isSecure():&nbsp;</th>" );
+            pout.write( "<td>" + request.isSecure() + "</td>" );
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th 
align=\"right\">isUserInRole(admin):&nbsp;</th>");
-            pout.write("<td>"+request.isUserInRole("admin")+"</td>");
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th 
align=\"right\">isUserInRole(admin):&nbsp;</th>" );
+            pout.write( "<td>" + request.isUserInRole( "admin" )+"</td>" );
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"right\">getLocale:&nbsp;</th>");
-            pout.write("<td>"+request.getLocale()+"</td>");
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"right\">getLocale:&nbsp;</th>" );
+            pout.write( "<td>" + request.getLocale() + "</td>" );
             
             Enumeration locales= request.getLocales();
-            while (locales.hasMoreElements())
+            while( locales.hasMoreElements() )
             {
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">getLocales:&nbsp;</th>");
-                pout.write("<td>"+locales.nextElement()+"</td>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">getLocales:&nbsp;</th>" );
+                pout.write( "<td>" + locales.nextElement() + "</td>" );
             }
-            pout.write("</tr><tr>\n");
+            pout.write( "</tr><tr>\n" );
             
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Other 
HTTP Headers:</big></th>");
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Other 
HTTP Headers:</big></th>" );
             Enumeration h= request.getHeaderNames();
             String name;
-            while (h.hasMoreElements())
+            while( h.hasMoreElements() )
             {
-                name= (String)h.nextElement();
+                name = (String) h.nextElement();
 
-                Enumeration h2= request.getHeaders(name);
-                while (h2.hasMoreElements())
+                Enumeration h2 = request.getHeaders( name );
+                while( h2.hasMoreElements() )
                 {
-                    String hv= (String)h2.nextElement();
-                    pout.write("</tr><tr>\n");
-                    pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                    pout.write("<td>"+hv+"</td>");
+                    String hv = (String) h2.nextElement();
+                    pout.write( "</tr><tr>\n" );
+                    pout.write( "<th align=\"right\">" + name + 
":&nbsp;</th>" );
+                    pout.write( "<td>" + hv + "</td>" );
                 }
             }
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Request 
Parameters:</big></th>");
-            h= request.getParameterNames();
-            while (h.hasMoreElements())
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Request 
Parameters:</big></th>" );
+            h = request.getParameterNames();
+            while( h.hasMoreElements() )
             {
-                name= (String)h.nextElement();
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                pout.write("<td>"+request.getParameter(name)+"</td>");
-                String[] values= request.getParameterValues(name);
-                if (values == null)
+                name = (String) h.nextElement();
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + name + ":&nbsp;</th>" );
+                pout.write( "<td>" + request.getParameter( name ) + "</td>" 
);
+                String[] values= request.getParameterValues( name );
+                if( values == null )
                 {
-                    pout.write("</tr><tr>\n");
-                    pout.write("<th align=\"right\">"+name+" 
Values:&nbsp;</th>");
-                    pout.write("<td>"+"NULL!"+"</td>");
+                    pout.write( "</tr><tr>\n" );
+                    pout.write( "<th align=\"right\">" + name + " 
Values:&nbsp;</th>" );
+                    pout.write( "<td>" + "NULL!" + "</td>" );
                 }
-                else
-                    if (values.length > 1)
+                else if( values.length > 1 )
+                {
+                    for( int i=0; i<values.length; i++ )
                     {
-                        for (int i= 0; i < values.length; i++)
-                        {
-                            pout.write("</tr><tr>\n");
-                            pout.write("<th 
align=\"right\">"+name+"["+i+"]:&nbsp;</th>");
-                            pout.write("<td>"+values[i]+"</td>");
-                        }
+                        pout.write( "</tr><tr>\n" );
+                        pout.write( "<th align=\"right\">" + name + "[" + i 
+ "]:&nbsp;</th>" );
+                        pout.write( "<td>" + values[i] + "</td>" );
                     }
+                }
             }
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" 
colspan=\"2\"><big><br/>Cookies:</big></th>");
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" 
colspan=\"2\"><big><br/>Cookies:</big></th>" );
             Cookie[] cookies = request.getCookies();
-            for (int i=0; cookies!=null && i<cookies.length;i++)
+            for( int i=0; cookies!=null && i<cookies.length; i++ )
             {
                 Cookie cookie = cookies[i];
-
-                pout.write("</tr><tr>\n");
-                pout.write("<th 
align=\"right\">"+cookie.getName()+":&nbsp;</th>");
-                pout.write("<td>"+cookie.getValue()+"</td>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + cookie.getName() + 
":&nbsp;</th>" );
+                pout.write( "<td>" + cookie.getValue() + "</td>" );
             }
             
-            
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Request 
Attributes:</big></th>");
-            Enumeration a= request.getAttributeNames();
-            while (a.hasMoreElements())
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Request 
Attributes:</big></th>" );
+            Enumeration a = request.getAttributeNames();
+            while( a.hasMoreElements() )
             {
-                name= (String)a.nextElement();
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                pout.write("<td>"+"<pre>" + 
toString(request.getAttribute(name)) + "</pre>"+"</td>");
-            }            
-
+                name= (String) a.nextElement();
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + name + ":&nbsp;</th>" );
+                pout.write( "<td>" + "<pre>" + toString( 
request.getAttribute( name ) ) + "</pre>"+"</td>" );
+            }
             
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Servlet 
InitParameters:</big></th>");
-            a= getInitParameterNames();
-            while (a.hasMoreElements())
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Servlet 
InitParameters:</big></th>" );
+            a = getInitParameterNames();
+            while( a.hasMoreElements() )
             {
-                name= (String)a.nextElement();
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                pout.write("<td>"+"<pre>" + toString(getInitParameter(name)) 
+ "</pre>"+"</td>");
+                name = (String) a.nextElement();
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + name + ":&nbsp;</th>" );
+                pout.write( "<td>"+"<pre>" + toString( getInitParameter( 
name ) ) + "</pre>"+"</td>" );
             }
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Context 
InitParameters:</big></th>");
-            a= getServletContext().getInitParameterNames();
-            while (a.hasMoreElements())
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Context 
InitParameters:</big></th>" );
+            a = getServletContext().getInitParameterNames();
+            while( a.hasMoreElements() )
             {
-                name= (String)a.nextElement();
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                pout.write("<td>"+"<pre>" + 
toString(getServletContext().getInitParameter(name)) + "</pre>"+"</td>");
+                name = (String) a.nextElement();
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + name + ":&nbsp;</th>" );
+                pout.write( "<td>" + "<pre>" + toString( 
getServletContext().getInitParameter( name ) ) + "</pre>" + "</td>" );
             }
 
-            pout.write("</tr><tr>\n");
-            pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Context 
Attributes:</big></th>");
-            a= getServletContext().getAttributeNames();
-            while (a.hasMoreElements())
+            pout.write( "</tr><tr>\n" );
+            pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Context 
Attributes:</big></th>" );
+            a = getServletContext().getAttributeNames();
+            while( a.hasMoreElements() )
             {
-                name= (String)a.nextElement();
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"right\">"+name+":&nbsp;</th>");
-                pout.write("<td>"+"<pre>" + 
toString(getServletContext().getAttribute(name)) + "</pre>"+"</td>");
+                name = (String) a.nextElement();
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"right\">" + name + ":&nbsp;</th>" );
+                pout.write( "<td>"+"<pre>" + toString( 
getServletContext().getAttribute( name ) ) + "</pre>" + "</td>" );
             }
 
 
-            String res= request.getParameter("resource");
-            if (res != null && res.length() > 0)
+            String res= request.getParameter( "resource" );
+            if( res != null && res.length() > 0 )
             {
-                pout.write("</tr><tr>\n");
-                pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Get 
Resource:</big></th>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th align=\"left\" colspan=\"2\"><big><br/>Get 
Resource:</big></th>" );
                 
-                pout.write("</tr><tr>\n");
-                pout.write("<th 
align=\"right\">this.getClass():&nbsp;</th>");
-                pout.write("<td>"+this.getClass().getResource(res)+"</td>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th 
align=\"right\">this.getClass():&nbsp;</th>" );
+                pout.write( "<td>" + this.getClass().getResource( res ) + 
"</td>" );
 
-                pout.write("</tr><tr>\n");
-                pout.write("<th 
align=\"right\">this.getClass().getClassLoader():&nbsp;</th>");
-                
pout.write("<td>"+this.getClass().getClassLoader().getResource(res)+"</td>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th 
align=\"right\">this.getClass().getClassLoader():&nbsp;</th>" );
+                pout.write( "<td>" + 
this.getClass().getClassLoader().getResource( res ) + "</td>" );
 
-                pout.write("</tr><tr>\n");
-                pout.write("<th 
align=\"right\">Thread.currentThread().getContextClassLoader():&nbsp;</th>");
-                
pout.write("<td>"+Thread.currentThread().getContextClassLoader().getResource(res)+"</td>");
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th 
align=\"right\">Thread.currentThread().getContextClassLoader():&nbsp;</th>" );
+                pout.write( "<td>" + 
Thread.currentThread().getContextClassLoader().getResource( res ) + "</td>" );
 
-                pout.write("</tr><tr>\n");
-                pout.write("<th 
align=\"right\">getServletContext():&nbsp;</th>");
-                
try{pout.write("<td>"+getServletContext().getResource(res)+"</td>");}
-                catch(Exception e) {pout.write("<td>"+"" +e+"</td>");}
+                pout.write( "</tr><tr>\n" );
+                pout.write( "<th 
align=\"right\">getServletContext():&nbsp;</th>" );
+                try
+                { 
+                    pout.write( "<td>" + getServletContext().getResource( 
res ) + "</td>" );
+                }
+                catch( Exception e )
+                { 
+                    pout.write( "<td>" + "" + e + "</td>" );
+                }
             }
             
-            pout.write("</tr></table>\n");
+            pout.write( "</tr></table>\n" );
 
-            /* ------------------------------------------------------------ 
*/
-            pout.write("<h2>Request Wrappers</h2>\n");
-            ServletRequest rw=request;
+            pout.write( "<h2>Request Wrappers</h2>\n" );
+            ServletRequest rw = request;
             int w=0;
-            while (rw !=null)
+            while( rw != null )
             {
-                pout.write((w++)+": "+rw.getClass().getName()+"<br/>");
-                if (rw instanceof HttpServletRequestWrapper)
-                    rw=((HttpServletRequestWrapper)rw).getRequest();
-                else if (rw  instanceof ServletRequestWrapper)
-                    rw=((ServletRequestWrapper)rw).getRequest();
+                pout.write( ( w++ ) + ": " + rw.getClass().getName() + 
"<br/>" );
+                if( rw instanceof HttpServletRequestWrapper )
+                {
+                    rw = ( (HttpServletRequestWrapper) rw ).getRequest();
+                }
+                else if( rw  instanceof ServletRequestWrapper )
+                {
+                    rw = ( (ServletRequestWrapper) rw ).getRequest();
+                }
                 else
+                {
                     rw=null;
+                }
             }
             
-            pout.write("<br/>");
-            pout.write("<h2>International Characters</h2>");
-            pout.write("Directly encoced:  Dürst<br/>");
-            pout.write("HTML reference: D&uuml;rst<br/>");
-            pout.write("Decimal (252) 8859-1: D&#252;rst<br/>");
-            pout.write("Hex (xFC) 8859-1: D&#xFC;rst<br/>");
-            pout.write("Javascript unicode (00FC) : <script 
language='javascript'>document.write(\"D\u00FCrst\");</script><br/>");
-            pout.write("<br/>");
-            pout.write("<h2>Form to generate GET content</h2>");
-            pout.write("<form method=\"GET\" 
action=\""+response.encodeURL(getURI(request))+"\">");
-            pout.write("TextField: <input type=\"text\" name=\"TextField\" 
value=\"value\"/><br/>\n");
-            pout.write("<input type=\"submit\" name=\"Action\" 
value=\"Submit\">");
-            pout.write("</form>");
+            pout.write( "<br/>" );
+            pout.write( "<h2>International Characters</h2>" );
+            pout.write( "Directly encoced:  Dürst<br/>" );
+            pout.write( "HTML reference: D&uuml;rst<br/>" );
+            pout.write( "Decimal (252) 8859-1: D&#252;rst<br/>" );
+            pout.write( "Hex (xFC) 8859-1: D&#xFC;rst<br/>" );
+            pout.write( "Javascript unicode (00FC) : <script 
language='javascript'>document.write(\"D\u00FCrst\" );</script><br/>" );
+            pout.write( "<br/>" );
+            pout.write( "<h2>Form to generate GET content</h2>" );
+            pout.write( "<form method=\"GET\" action=\"" + 
response.encodeURL( getURI( request ) ) + "\">" );
+            pout.write( "TextField: <input type=\"text\" name=\"TextField\" 
value=\"value\"/><br/>\n" );
+            pout.write( "<input type=\"submit\" name=\"Action\" 
value=\"Submit\">" );
+            pout.write( "</form>" );
 
-            pout.write("<br/>");
-            pout.write("<h2>Form to generate POST content</h2>");
-            pout.write("<form method=\"POST\" 
action=\""+response.encodeURL(getURI(request))+"\">");
-            pout.write("TextField: <input type=\"text\" name=\"TextField\" 
value=\"value\"/><br/>\n");
-            pout.write("Select: <select multiple name=\"Select\">\n");
-            pout.write("<option>ValueA</option>");
-            pout.write("<option>ValueB1,ValueB2</option>");
-            pout.write("<option>ValueC</option>");
-            pout.write("</select><br/>");
-            pout.write("<input type=\"submit\" name=\"Action\" 
value=\"Submit\"><br/>");
-            pout.write("</form>");
+            pout.write( "<br/>" );
+            pout.write( "<h2>Form to generate POST content</h2>" );
+            pout.write( "<form method=\"POST\" action=\"" + 
response.encodeURL( getURI( request ) ) + "\">" );
+            pout.write( "TextField: <input type=\"text\" name=\"TextField\" 
value=\"value\"/><br/>\n" );
+            pout.write( "Select: <select multiple name=\"Select\">\n" );
+            pout.write( "<option>ValueA</option>" );
+            pout.write( "<option>ValueB1,ValueB2</option>" );
+            pout.write( "<option>ValueC</option>" );
+            pout.write( "</select><br/>" );
+            pout.write( "<input type=\"submit\" name=\"Action\" 
value=\"Submit\"><br/>" );
+            pout.write( "</form>" );
 
-            pout.write("<h2>Form to get Resource</h2>");
-            pout.write("<form method=\"POST\" 
action=\""+response.encodeURL(getURI(request))+"\">");
-            pout.write("resource: <input type=\"text\" name=\"resource\" 
/><br/>\n");
-            pout.write("<input type=\"submit\" name=\"Action\" 
value=\"getResource\">");
-            pout.write("</form>\n");
+            pout.write( "<h2>Form to get Resource</h2>" );
+            pout.write( "<form method=\"POST\" action=\"" + 
response.encodeURL( getURI( request ) ) + "\">" );
+            pout.write( "resource: <input type=\"text\" name=\"resource\" 
/><br/>\n" );
+            pout.write( "<input type=\"submit\" name=\"Action\" 
value=\"getResource\">" );
+            pout.write( "</form>\n" );
             
-            pout.write("</body>\n</html>\n");
-
+            pout.write( "</body>\n</html>\n" );
         }
-        catch (Exception e)
+        catch( Exception e )
         {
-            getServletContext().log("dump", e);
+            getServletContext().log( "dump", e );
         }
-
-
+        
         pout.close();
-
-        if (pi != null)
+        
+        if( pi != null )
         {
-            if ("/ex4".equals(pi))
-                throw new ServletException("test ex4", new Throwable());
-            if ("/ex5".equals(pi))
-                throw new IOException("test ex5");
-            if ("/ex6".equals(pi))
-                throw new UnavailableException("test ex6");
+            if( "/ex4".equals( pi ) )
+            {
+                throw new ServletException( "test ex4", new Throwable() );
+            }
+            if( "/ex5".equals( pi ) )
+            {
+                throw new IOException( "test ex5" );
+            }
+            if( "/ex6".equals( pi ) )
+            {
+                throw new UnavailableException( "test ex6" );
+            }
         }
-
-
     }
 
-    /* ------------------------------------------------------------ */
+   /**
+    * Return the servlet info.
+    * @return the info
+    */
     public String getServletInfo()
     {
         return "Dump Servlet";
     }
 
-    /* ------------------------------------------------------------ */
+   /**
+    * Destroy the servlet.
+    */
     public synchronized void destroy()
     {
     }
 
-    /* ------------------------------------------------------------ */
-    private String getURI(HttpServletRequest request)
+    private String getURI( HttpServletRequest request )
     {
-        String uri= 
(String)request.getAttribute("javax.servlet.forward.request_uri");
-        if (uri == null)
-            uri= request.getRequestURI();
+        String uri= (String) request.getAttribute( 
"javax.servlet.forward.request_uri" );
+        if( uri == null )
+        {
+            uri = request.getRequestURI();
+        }
         return uri;
     }
 
-    /* ------------------------------------------------------------ */
-    private static String toString(Object o)
+    private static String toString( Object o )
     {
-        if (o == null)
+        if( o == null )
+        {
             return null;
-
-        if (o.getClass().isArray())
+        }
+        if( o.getClass().isArray() )
         {
-            StringBuffer sb= new StringBuffer();
-            Object[] array= (Object[])o;
-            for (int i= 0; i < array.length; i++)
+            StringBuffer sb = new StringBuffer();
+            Object[] array = (Object[]) o;
+            for( int i=0; i<array.length; i++ )
             {
-                if (i > 0)
-                    sb.append("\n");
-                sb.append(array.getClass().getComponentType().getName());
-                sb.append("[");
-                sb.append(i);
-                sb.append("]=");
-                sb.append(toString(array[i]));
+                if( i>0 )
+                {
+                    sb.append( "\n" );
+                }
+                sb.append( array.getClass().getComponentType().getName() );
+                sb.append( "[" );
+                sb.append( i );
+                sb.append( "]=" );
+                sb.append( toString( array[i] ) );
             }
             return sb.toString();
         }
         else
+        {
             return o.toString();
+        }
     }
-
 }