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From kwri...@apache.org
Subject svn commit: r958943 [2/2] - in /incubator/lcf/branches/CONNECTORS-40/modules/connectors/webcrawler: build.xml connector/org/apache/lcf/crawler/connectors/webcrawler/WebcrawlerConnector.java crawler-ui/connectors/
Date Tue, 29 Jun 2010 12:16:23 GMT
Modified: incubator/lcf/branches/CONNECTORS-40/modules/connectors/webcrawler/connector/org/apache/lcf/crawler/connectors/webcrawler/WebcrawlerConnector.java
URL: http://svn.apache.org/viewvc/incubator/lcf/branches/CONNECTORS-40/modules/connectors/webcrawler/connector/org/apache/lcf/crawler/connectors/webcrawler/WebcrawlerConnector.java?rev=958943&r1=958942&r2=958943&view=diff
==============================================================================
--- incubator/lcf/branches/CONNECTORS-40/modules/connectors/webcrawler/connector/org/apache/lcf/crawler/connectors/webcrawler/WebcrawlerConnector.java (original)
+++ incubator/lcf/branches/CONNECTORS-40/modules/connectors/webcrawler/connector/org/apache/lcf/crawler/connectors/webcrawler/WebcrawlerConnector.java Tue Jun 29 12:16:22 2010
@@ -1283,7 +1283,6 @@ public class WebcrawlerConnector extends
     }
   }
 
-
   /** Get the maximum number of documents to amalgamate together into one batch, for this connector.
   *@return the maximum number. 0 indicates "unlimited".
   */
@@ -1293,6 +1292,3047 @@ public class WebcrawlerConnector extends
     return 1;
   }
 
+  // UI support methods.
+  //
+  // These support methods come in two varieties.  The first bunch is involved in setting up connection configuration information.  The second bunch
+  // is involved in presenting and editing document specification information for a job.  The two kinds of methods are accordingly treated differently,
+  // in that the first bunch cannot assume that the current connector object is connected, while the second bunch can.  That is why the first bunch
+  // receives a thread context argument for all UI methods, while the second bunch does not need one (since it has already been applied via the connect()
+  // method, above).
+    
+  /** Output the configuration header section.
+  * This method is called in the head section of the connector's configuration page.  Its purpose is to add the required tabs to the list, and to output any
+  * javascript methods that might be needed by the configuration editing HTML.
+  *@param threadContext is the local thread context.
+  *@param out is the output to which any HTML should be sent.
+  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
+  *@param tabsArray is an array of tab names.  Add to this array any tab names that are specific to the connector.
+  */
+  public void outputConfigurationHeader(IThreadContext threadContext, IHTTPOutput out, ConfigParams parameters, ArrayList tabsArray)
+    throws LCFException, IOException
+  {
+    tabsArray.add("Email");
+    tabsArray.add("Robots");
+    tabsArray.add("Bandwidth");
+    tabsArray.add("Access Credentials");
+    tabsArray.add("Certificates");
+    out.print(
+"<script type=\"text/javascript\">\n"+
+"<!--\n"+
+"function checkConfig()\n"+
+"{\n"+
+"  if (editconnection.email.value != \"\" && editconnection.email.value.indexOf(\"@\") == -1)\n"+
+"  {\n"+
+"    alert(\"Need a valid email address\");\n"+
+"    editconnection.email.focus();\n"+
+"    return false;\n"+
+"  }\n"+
+"\n"+
+"  // If the Bandwidth tab is up, check to be sure we have valid numbers and regexps everywhere.\n"+
+"  var i = 0;\n"+
+"  var count = editconnection.bandwidth_count.value;\n"+
+"  while (i < count)\n"+
+"  {\n"+
+"    var connections = eval(\"editconnection.connections_bandwidth_\"+i+\".value\");\n"+
+"    if (connections != \"\" && !isInteger(connections))\n"+
+"    {\n"+
+"      alert(\"Maximum connections must be an integer\");\n"+
+"      eval(\"editconnection.connections_bandwidth_\"+i+\".focus()\");\n"+
+"      return false;\n"+
+"    }\n"+
+"    var rate = eval(\"editconnection.rate_bandwidth_\"+i+\".value\");\n"+
+"    if (rate != \"\" && !isInteger(rate))\n"+
+"    {\n"+
+"      alert(\"Maximum Kbytes per second must be an integer\");\n"+
+"      eval(\"editconnection.rate_bandwidth_\"+i+\".focus()\");\n"+
+"      return false;\n"+
+"    }\n"+
+"    var fetches = eval(\"editconnection.fetches_bandwidth_\"+i+\".value\");\n"+
+"    if (fetches != \"\" && !isInteger(fetches))\n"+
+"    {\n"+
+"      alert(\"Maximum fetches per minute must be an integer\");\n"+
+"      eval(\"editconnection.fetches_bandwidth_\"+i+\".focus()\");\n"+
+"      return false;\n"+
+"    }\n"+
+"\n"+
+"    i = i + 1;\n"+
+"  }\n"+
+"    \n"+
+"  // Make sure access credentials are all legal\n"+
+"  i = 0;\n"+
+"  count = editconnection.acredential_count.value;\n"+
+"  while (i < count)\n"+
+"  {\n"+
+"    var username = eval(\"editconnection.username_acredential_\"+i+\".value\");\n"+
+"    if (username == \"\")\n"+
+"    {\n"+
+"      alert(\"Credential must have non-null user name\");\n"+
+"      eval(\"editconnection.username_acredential_\"+i+\".focus()\");\n"+
+"      return false;\n"+
+"    }\n"+
+"    i = i + 1;\n"+
+"  }\n"+
+"\n"+
+"  // Make sure session credentials are all legal\n"+
+"  i = 0;\n"+
+"  count = editconnection.scredential_count.value;\n"+
+"  while (i < count)\n"+
+"  {\n"+
+"    var loginpagecount = eval(\"editconnection.scredential_\"+i+\"_loginpagecount.value\");\n"+
+"    var j = 0;\n"+
+"    while (j < loginpagecount)\n"+
+"    {\n"+
+"      var matchregexp = eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_matchregexp.value\");\n"+
+"      if (!isRegularExpression(matchregexp))\n"+
+"      {\n"+
+"        alert(\"Match expression must be a valid regular expression\");\n"+
+"        eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_matchregexp.focus()\");\n"+
+"        return false;\n"+
+"      }\n"+
+"      if (eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_type.value\") == \"form\")\n"+
+"      {\n"+
+"        var paramcount = eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_loginparamcount.value\");\n"+
+"        var k = 0;\n"+
+"        while (k < paramcount)\n"+
+"        {\n"+
+"          var paramname = eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_\"+k+\"_param.value\");\n"+
+"          if (paramname == \"\")\n"+
+"          {\n"+
+"            alert(\"Parameter must have non-empty name\");\n"+
+"            eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_\"+k+\"_param.focus()\");\n"+
+"            return false;\n"+
+"          }\n"+
+"          var paramvalue = eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_\"+k+\"_value.value\");\n"+
+"          var parampassword = eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_\"+k+\"_password.value\");\n"+
+"          if (paramvalue != \"\" && parampassword != \"\")\n"+
+"          {\n"+
+"            alert(\"Parameter can either be hidden or not, but can't be both\");\n"+
+"            eval(\"editconnection.scredential_\"+i+\"_\"+j+\"_\"+k+\"_value.focus()\");\n"+
+"            return false;\n"+
+"          }\n"+
+"          k = k + 1;\n"+
+"        }\n"+
+"      }\n"+
+"      j = j + 1;\n"+
+"    }\n"+
+"    i = i + 1;\n"+
+"  }\n"+
+"  return true;\n"+
+"}\n"+
+"\n"+
+"function checkConfigForSave()\n"+
+"{\n"+
+"  if (editconnection.email.value == \"\")\n"+
+"  {\n"+
+"    alert(\"Email address required, to be included in all request headers\");\n"+
+"    SelectTab(\"Email\");\n"+
+"    editconnection.email.focus();\n"+
+"    return false;\n"+
+"  }\n"+
+"  return true;\n"+
+"}\n"+
+"\n"+
+"function deleteRegexp(i)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.op_bandwidth_\"+i+\".value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (editconnection.bandwidth_count.value==i)\n"+
+"    postFormSetAnchor(\"bandwidth\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"bandwidth_\"+i)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.op_bandwidth_\"+i+\".value=\\\"Continue\\\"\");\n"+
+"}\n"+
+"\n"+
+"function addRegexp()\n"+
+"{\n"+
+"  if (editconnection.connections_bandwidth.value != \"\" && !isInteger(editconnection.connections_bandwidth.value))\n"+
+"  {\n"+
+"    alert(\"Maximum connections must be an integer\");\n"+
+"    editconnection.connections_bandwidth.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  if (editconnection.rate_bandwidth.value != \"\" && !isInteger(editconnection.rate_bandwidth.value))\n"+
+"  {\n"+
+"    alert(\"Maximum Kbytes per second must be an integer\");\n"+
+"    editconnection.rate_bandwidth.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  if (editconnection.fetches_bandwidth.value != \"\" && !isInteger(editconnection.fetches_bandwidth.value))\n"+
+"  {\n"+
+"    alert(\"Maximum fetches per minute must be an integer\");\n"+
+"    editconnection.fetches_bandwidth.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  if (!isRegularExpression(editconnection.regexp_bandwidth.value))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    editconnection.regexp_bandwidth.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  editconnection.bandwidth_op.value=\"Add\";\n"+
+"  postFormSetAnchor(\"bandwidth\");\n"+
+"}\n"+
+"\n"+
+"function deleteARegexp(i)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.op_acredential_\"+i+\".value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (editconnection.acredential_count.value==i)\n"+
+"    postFormSetAnchor(\"acredential\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"acredential_\"+i)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.op_acredential_\"+i+\".value=\\\"Continue\\\"\");\n"+
+"}\n"+
+"\n"+
+"function addARegexp()\n"+
+"{\n"+
+"  if (editconnection.username_acredential.value == \"\")\n"+
+"  {\n"+
+"    alert(\"Credential must include a non-null user name\");\n"+
+"    editconnection.username_acredential.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  if (!isRegularExpression(editconnection.regexp_acredential.value))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    editconnection.regexp_acredential.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  editconnection.acredential_op.value=\"Add\";\n"+
+"  postFormSetAnchor(\"acredential\");\n"+
+"}\n"+
+"\n"+
+"function deleteSRegexp(i)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.scredential_\"+i+\"_op.value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (editconnection.scredential_count.value==i)\n"+
+"    postFormSetAnchor(\"scredential\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"scredential_\"+i)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.scredential_\"+i+\"_op.value=\\\"Continue\\\"\");\n"+
+"}\n"+
+"\n"+
+"function addSRegexp()\n"+
+"{\n"+
+"  if (!isRegularExpression(editconnection.scredential_regexp.value))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    editconnection.scredential_regexp.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  editconnection.scredential_op.value=\"Add\";\n"+
+"  postFormSetAnchor(\"scredential\");\n"+
+"}\n"+
+"\n"+
+"function deleteLoginPage(credential,loginpage)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_op.value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (eval(\"editconnection.scredential_\"+credential+\"_loginpagecount.value\")==credential)\n"+
+"    postFormSetAnchor(\"scredential_loginpage\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"scredential_\"+credential+\"_\"+loginpage)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_op.value=\\\"Continue\\\"\");\n"+
+"\n"+
+"}\n"+
+"  \n"+
+"function addLoginPage(credential)\n"+
+"{\n"+
+"  if (!isRegularExpression(eval(\"editconnection.scredential_\"+credential+\"_loginpageregexp.value\")))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    eval(\"editconnection.scredential_\"+credential+\"_loginpageregexp.focus()\");\n"+
+"    return;\n"+
+"  }\n"+
+"  if (!isRegularExpression(eval(\"editconnection.scredential_\"+credential+\"_loginpagematchregexp.value\")))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    eval(\"editconnection.scredential_\"+credential+\"_loginpagematchregexp.focus()\");\n"+
+"    return;\n"+
+"  }\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_loginpageop.value=\\\"Add\\\"\");\n"+
+"  postFormSetAnchor(\"scredential_\"+credential);\n"+
+"}\n"+
+"  \n"+
+"function deleteLoginPageParameter(credential,loginpage,parameter)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_\"+parameter+\"_op.value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamcount.value\")==credential)\n"+
+"    postFormSetAnchor(\"scredential_\"+credential+\"_loginparam\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"scredential_\"+credential+\"_\"+loginpage+\"_\"+parameter)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_\"+parameter+\"_op.value=\\\"Continue\\\"\");\n"+
+"}\n"+
+"  \n"+
+"function addLoginPageParameter(credential,loginpage)\n"+
+"{\n"+
+"  if (!isRegularExpression(eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamname.value\")))\n"+
+"  {\n"+
+"    alert(\"Parameter name must be a regular expression\");\n"+
+"    eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamname.focus()\");\n"+
+"    return;\n"+
+"  }\n"+
+"  if (eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamvalue.value\") != \"\" && eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparampassword.value\") != \"\")\n"+
+"  {\n"+
+"    alert(\"Parameter can either be hidden or not but can't be both\");\n"+
+"    eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamvalue.focus()\");\n"+
+"    return;\n"+
+"  }\n"+
+"  eval(\"editconnection.scredential_\"+credential+\"_\"+loginpage+\"_loginparamop.value=\\\"Add\\\"\");\n"+
+"  postFormSetAnchor(\"scredential_\"+credential+\"_\"+loginpage);\n"+
+"}\n"+
+"  \n"+
+"function deleteTRegexp(i)\n"+
+"{\n"+
+"  // Set the operation\n"+
+"  eval(\"editconnection.op_trust_\"+i+\".value=\\\"Delete\\\"\");\n"+
+"  // Submit\n"+
+"  if (editconnection.trust_count.value==i)\n"+
+"    postFormSetAnchor(\"trust\");\n"+
+"  else\n"+
+"    postFormSetAnchor(\"trust_\"+i)\n"+
+"  // Undo, so we won't get two deletes next time\n"+
+"  eval(\"editconnection.op_trust_\"+i+\".value=\\\"Continue\\\"\");\n"+
+"}\n"+
+"\n"+
+"function addTRegexp()\n"+
+"{\n"+
+"  if (editconnection.certificate_trust.value == \"\" && editconnection.all_trust.checked == false)\n"+
+"  {\n"+
+"    alert(\"Specify a trust certificate file to upload first, or check 'Trust everything'\");\n"+
+"    editconnection.certificate_trust.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  if (!isRegularExpression(editconnection.regexp_trust.value))\n"+
+"  {\n"+
+"    alert(\"A valid regular expression is required\");\n"+
+"    editconnection.regexp_trust.focus();\n"+
+"    return;\n"+
+"  }\n"+
+"  editconnection.trust_op.value=\"Add\";\n"+
+"  postFormSetAnchor(\"trust\");\n"+
+"}\n"+
+"  \n"+
+"//-->\n"+
+"</script>\n"
+    );
+  }
+  
+  /** Output the configuration body section.
+  * This method is called in the body section of the connector's configuration page.  Its purpose is to present the required form elements for editing.
+  * The coder can presume that the HTML that is output from this configuration will be within appropriate <html>, <body>, and <form> tags.  The name of the
+  * form is "editconnection".
+  *@param threadContext is the local thread context.
+  *@param out is the output to which any HTML should be sent.
+  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
+  *@param tabName is the current tab name.
+  */
+  public void outputConfigurationBody(IThreadContext threadContext, IHTTPOutput out, ConfigParams parameters, String tabName)
+    throws LCFException, IOException
+  {
+    String email = parameters.getParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_EMAIL);
+    if (email == null)
+      email = "";
+    String robotsUsage = parameters.getParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_ROBOTSUSAGE);
+    if (robotsUsage == null)
+      robotsUsage = "all";
+
+    // Email tab
+    if (tabName.equals("Email"))
+    {
+      out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Email address to contact:</nobr></td>\n"+
+"    <td class=\"value\">\n"+
+"      <input type=\"text\" size=\"32\" name=\"email\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(email)+"\"/>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"</table>\n"
+      );
+    }
+    else
+    {
+      out.print(
+"<input type=\"hidden\" name=\"email\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(email)+"\"/>\n"
+      );
+    }
+
+    // Robots tab
+    if (tabName.equals("Robots"))
+    {
+      out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Robots.txt usage:</nobr></td>\n"+
+"    <td class=\"value\">\n"+
+"      <select name=\"robotsusage\" size=\"3\">\n"+
+"        <option value=\"none\" "+(robotsUsage.equals("none")?"selected=\"selected\"":"")+">Don't look at robots.txt</option>\n"+
+"        <option value=\"data\" "+(robotsUsage.equals("data")?"selected=\"selected\"":"")+">Obey robots.txt for data fetches only</option>\n"+
+"        <option value=\"all\" "+(robotsUsage.equals("all")?"selected=\"selected\"":"")+">Obey robots.txt for all fetches</option>\n"+
+"      </select>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"</table>\n"
+      );
+    }
+    else
+    {
+      out.print(
+"<input type=\"hidden\" name=\"robotsusage\" value=\""+robotsUsage+"\"/>\n"
+      );
+    }
+
+    // Bandwidth tab
+    if (tabName.equals("Bandwidth"))
+    {
+      out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Throttles:</nobr></td>\n"+
+"    <td class=\"boxcell\">\n"+
+"      <table class=\"formtable\">\n"+
+"        <tr class=\"formheaderrow\">\n"+
+"          <td class=\"formcolumnheader\"></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Bin regular expression</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Case insensitive?</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max connections</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max Kbytes/sec</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max fetches/min</nobr></td>\n"+
+"        </tr>\n"
+      );
+      int i = 0;
+      int binCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC))
+        {
+          // A bin description node!  Look for all its parameters.
+          String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_BINREGEXP);
+          String isCaseInsensitive = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_INSENSITIVE);
+          String maxConnections = null;
+          String maxKBPerSecond = null;
+          String maxFetchesPerMinute = null;
+          int j = 0;
+          while (j < cn.getChildCount())
+          {
+            ConfigNode childNode = cn.getChild(j++);
+            if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXCONNECTIONS))
+              maxConnections = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+            else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXKBPERSECOND))
+              maxKBPerSecond = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+            else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXFETCHESPERMINUTE))
+              maxFetchesPerMinute = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+          }
+          if (maxConnections == null)
+            maxConnections = "";
+          if (maxKBPerSecond == null)
+            maxKBPerSecond = "";
+          if (maxFetchesPerMinute == null)
+            maxFetchesPerMinute = "";
+            
+          if (isCaseInsensitive == null || isCaseInsensitive.length() == 0)
+            isCaseInsensitive = "false";
+
+          // It's prefix will be...
+          String prefix = "bandwidth_" + Integer.toString(binCounter);
+          out.print(
+"        <tr class=\""+(((binCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\""+prefix+"\">\n"+
+"              <input type=\"button\" value=\"Delete\" alt=\""+"Delete bin regular expression #"+Integer.toString(binCounter+1)+"\" onclick='javascript:deleteRegexp("+Integer.toString(binCounter)+");'/>\n"+
+"              <input type=\"hidden\" name=\""+"op_"+prefix+"\" value=\"Continue\"/>\n"+
+"              <input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"            </a>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(regexp)+"</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"checkbox\" name=\"insensitive_"+prefix+"\" value=\"true\" "+(isCaseInsensitive.equals("true")?"checked=\"\"":"")+" /></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"connections_"+prefix+"\" value=\""+maxConnections+"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"rate_"+prefix+"\" value=\""+maxKBPerSecond+"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"fetches_"+prefix+"\" value=\""+maxFetchesPerMinute+"\"/></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"
+          );
+          binCounter++;
+        }
+      }
+
+      if (binCounter == 0)
+      {
+        out.print(
+"        <tr class=\"formrow\"><td class=\"formmessage\" colspan=\"6\">No bandwidth or connection throttling specified</td></tr>\n"
+        );
+      }
+      out.print(
+"        <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"6\"><hr/></td></tr>\n"+
+"        <tr class=\"formrow\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\"bandwidth\">\n"+
+"              <input type=\"button\" value=\"Add\" alt=\"Add bin regular expression\" onclick=\"javascript:addRegexp();\"/>\n"+
+"            </a>\n"+
+"            <input type=\"hidden\" name=\"bandwidth_count\" value=\""+binCounter+"\"/>\n"+
+"            <input type=\"hidden\" name=\"bandwidth_op\" value=\"Continue\"/>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"30\" name=\"regexp_bandwidth\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"checkbox\" name=\"insensitive_bandwidth\" value=\"true\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"connections_bandwidth\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"rate_bandwidth\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"5\" name=\"fetches_bandwidth\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"+
+"      </table>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"</table>\n"
+      );
+    }
+    else
+    {
+      // Hiddens for bandwidth tab.
+      int i = 0;
+      int binCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC))
+        {
+          // A bin description node!  Look for all its parameters.
+          String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_BINREGEXP);
+          String isCaseInsensitive = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_INSENSITIVE);
+          String maxConnections = null;
+          String maxKBPerSecond = null;
+          String maxFetchesPerMinute = null;
+          int j = 0;
+          while (j < cn.getChildCount())
+          {
+            ConfigNode childNode = cn.getChild(j++);
+            if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXCONNECTIONS))
+              maxConnections = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+            else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXKBPERSECOND))
+              maxKBPerSecond = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+            else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXFETCHESPERMINUTE))
+              maxFetchesPerMinute = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+          }
+          if (maxConnections == null)
+            maxConnections = "";
+          if (maxKBPerSecond == null)
+            maxKBPerSecond = "";
+          if (maxFetchesPerMinute == null)
+            maxFetchesPerMinute = "";
+          if (isCaseInsensitive == null || isCaseInsensitive.length() == 0)
+            isCaseInsensitive = "false";
+
+          // It's prefix will be...
+          String prefix = "bandwidth_" + Integer.toString(binCounter);
+          out.print(
+"<input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"insensitive_"+prefix+"\" value=\""+isCaseInsensitive+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"connections_"+prefix+"\" value=\""+maxConnections+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"rate_"+prefix+"\" value=\""+maxKBPerSecond+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"fetches_"+prefix+"\" value=\""+maxFetchesPerMinute+"\"/>\n"
+          );
+          binCounter++;
+        }
+      }
+      out.print(
+"<input type=\"hidden\" name=\"bandwidth_count\" value=\""+binCounter+"\"/>\n"
+      );
+    }
+
+    // Access Credentials tab
+    if (tabName.equals("Access Credentials"))
+    {
+      out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Page access credentials:</nobr></td>\n"+
+"    <td class=\"boxcell\">\n"+
+"      <table class=\"formtable\">\n"+
+"        <tr class=\"formheaderrow\">\n"+
+"          <td class=\"formcolumnheader\"></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>URL regular expression</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Authentication type</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Domain</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>User name</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Password</nobr></td>\n"+
+"        </tr>\n"
+      );
+      int i = 0;
+      int accessCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL))
+        {
+          // A bin description node!  Look for all its parameters.
+          String type = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+          if (!type.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          {
+            String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+            String domain = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_DOMAIN);
+            if (domain == null)
+              domain = "";
+            String userName = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_USERNAME);
+            String password = org.apache.lcf.crawler.system.LCF.deobfuscate(cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD));
+                                        
+            // It's prefix will be...
+            String prefix = "acredential_" + Integer.toString(accessCounter);
+            out.print(
+"        <tr class=\""+(((accessCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\""+prefix+"\">\n"+
+"              <input type=\"button\" value=\"Delete\" alt=\""+"Delete page authentication url regular expression #"+Integer.toString(accessCounter+1)+"\" onclick='javascript:deleteARegexp("+Integer.toString(accessCounter)+");'/>\n"+
+"              <input type=\"hidden\" name=\"op_"+prefix+"\" value=\"Continue\"/>\n"+
+"              <input type=\"hidden\" name=\"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"            </a>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(regexp)+"</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"radio\" name=\"type_"+prefix+"\" value=\"basic\" "+(type.equals("basic")?"checked=\"\"":"")+" />&nbsp;Basic authentication</nobr><br/>\n"+
+"            <nobr><input type=\"radio\" name=\"type_"+prefix+"\" value=\"ntlm\" "+(type.equals("ntlm")?"checked=\"\"":"")+" />&nbsp;NTLM authentication</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"16\" name=\""+"domain_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(domain)+"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"16\" name=\""+"username_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(userName)+"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"password\" size=\"16\" name=\""+"password_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(password)+"\"/></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"
+            );
+            accessCounter++;
+          }
+        }
+      }
+
+      if (accessCounter == 0)
+      {
+        out.print(
+"        <tr class=\"formrow\"><td class=\"formmessage\" colspan=\"6\">No page access credentials specified</td></tr>\n"
+        );
+      }
+      out.print(
+"        <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"6\"><hr/></td></tr>\n"+
+"        <tr class=\"formrow\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\"acredential\">\n"+
+"              <input type=\"button\" value=\"Add\" alt=\"Add page authentication url regular expression\" onclick=\"javascript:addARegexp();\"/>\n"+
+"            </a>\n"+
+"            <input type=\"hidden\" name=\"acredential_count\" value=\""+accessCounter+"\"/>\n"+
+"            <input type=\"hidden\" name=\"acredential_op\" value=\"Continue\"/>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"30\" name=\"regexp_acredential\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"radio\" name=\"type_acredential\" value=\"basic\" checked=\"\" />&nbsp;Basic authentication</nobr><br/>\n"+
+"            <nobr><input type=\"radio\" name=\"type_acredential\" value=\"ntlm\" />&nbsp;NTLM authentication</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"16\" name=\"domain_acredential\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"16\" name=\"username_acredential\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"password\" size=\"16\" name=\"password_acredential\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"+
+"      </table>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"        \n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Session-based access credentials:</nobr></td>\n"+
+"    <td class=\"boxcell\">\n"+
+"      <table class=\"formtable\">\n"+
+"        <tr class=\"formheaderrow\">\n"+
+"          <td class=\"formcolumnheader\"></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>URL regular expression</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Login pages</nobr></td>\n"+
+"        </tr>\n"
+      );
+      i = 0;
+      accessCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL))
+        {
+          // A bin description node!  Look for all its parameters.
+          String type = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+          if (type.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          {
+            String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+                                        
+            // It's prefix will be...
+            String prefix = "scredential_" + Integer.toString(accessCounter);
+            out.print(
+"        <tr class=\""+(((accessCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\""+prefix+"\">\n"+
+"              <input type=\"button\" value=\"Delete\" alt=\""+"Delete session authentication url regular expression #"+Integer.toString(accessCounter+1)+"\" onclick='javascript:deleteSRegexp("+Integer.toString(accessCounter)+");'/>\n"+
+"              <input type=\"hidden\" name=\""+prefix+"_op"+"\" value=\"Continue\"/>\n"+
+"              <input type=\"hidden\" name=\""+prefix+"_regexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"            </a>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(regexp)+"</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"boxcell\">\n"+
+"            <table class=\"formtable\">\n"+
+"              <tr class=\"formheaderrow\">\n"+
+"                <td class=\"formcolumnheader\"></td>\n"+
+"                <td class=\"formcolumnheader\"><nobr>Login URL regular expression</nobr></td>\n"+
+"                <td class=\"formcolumnheader\"><nobr>Page type</nobr></td>\n"+
+"                <td class=\"formcolumnheader\"><nobr>Form name/link target regular expression</nobr></td>\n"+
+"                <td class=\"formcolumnheader\"><nobr>Override form parameters</nobr></td>\n"+
+"              </tr>\n"
+            );
+            int q = 0;
+            int authPageCounter = 0;
+            while (q < cn.getChildCount())
+            {
+              ConfigNode authPageNode = cn.getChild(q++);
+              if (authPageNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPAGE))
+              {
+                String pageRegexp = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+                String pageType = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+                String matchRegexp = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_MATCHREGEXP);
+                if (matchRegexp == null)
+                  matchRegexp = "";
+                String authpagePrefix = prefix + "_" + authPageCounter;
+                out.print(
+"              <tr class=\""+(((authPageCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                  <a name=\""+authpagePrefix+"\">\n"+
+"                    <input type=\"button\" value=\"Delete\" alt=\""+"Delete login page #"+(authPageCounter+1)+" for url regular expression #"+Integer.toString(accessCounter+1)+"\" onclick='javascript:deleteLoginPage("+Integer.toString(accessCounter)+","+Integer.toString(authPageCounter)+");'/>\n"+
+"                    <input type=\"hidden\" name=\""+authpagePrefix+"_op"+"\" value=\"Continue\"/>\n"+
+"                    <input type=\"hidden\" name=\""+authpagePrefix+"_regexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(pageRegexp)+"\"/>\n"+
+"                    <input type=\"hidden\" name=\""+authpagePrefix+"_type"+"\" value=\""+pageType+"\"/>\n"+
+"                  </a>\n"+
+"                </td>\n"+
+"\n"+
+"                <td class=\"formcolumncell\"><nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(pageRegexp)+"</nobr></td>\n"+
+"                <td class=\"formcolumncell\"><nobr>"+pageType+"</nobr></td>\n"+
+"                <td class=\"formcolumncell\"><nobr><input type=\"text\" size=\"30\" name=\""+authpagePrefix+"_matchregexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(matchRegexp)+"\"/></nobr></td>\n"
+                );
+                if (pageType.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_FORM))
+                {
+                  out.print(
+"                <td class=\"boxcell\">\n"+
+"                  <table class=\"formtable\">\n"+
+"                    <tr class=\"formheaderrow\">\n"+
+"                      <td class=\"formcolumnheader\"></td>\n"+
+"                      <td class=\"formcolumnheader\"><nobr>Parameter regular expression</nobr></td>\n"+
+"                      <td class=\"formcolumnheader\"><nobr>Value</nobr></td>\n"+
+"                      <td class=\"formcolumnheader\"><nobr>Password</nobr></td>\n"+
+"                    </tr>\n"
+                  );
+                  int z = 0;
+                  int paramCounter = 0;
+                  while (z < authPageNode.getChildCount())
+                  {
+                    ConfigNode paramNode = authPageNode.getChild(z++);
+                    if (paramNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPARAMETER))
+                    {
+                      String param = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_NAMEREGEXP);
+                      if (param == null)
+                        param = "";
+                      String value = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+                      if (value == null)
+                        value = "";
+                      String password = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD);
+                      if (password == null)
+                        password = "";
+                      String authParamPrefix = authpagePrefix + "_" + paramCounter;
+                      out.print(
+"                    <tr class=\""+(((paramCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <a name=\""+authParamPrefix+"\">\n"+
+"                          <input type=\"button\" value=\"Delete\" alt=\""+"Delete parameter #"+(paramCounter+1)+" for login page #"+(authPageCounter+1)+" for credential #"+(accessCounter+1)+"\" onclick='javascript:deleteLoginPageParameter("+accessCounter+","+authPageCounter+","+paramCounter+");'/>\n"+
+"                          <input type=\"hidden\" name=\""+authParamPrefix+"_op"+"\" value=\"Continue\"/>\n"+
+"                        </a>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"text\" size=\"30\" name=\""+authParamPrefix+"_param"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(param)+"\"/></nobr>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"text\" size=\"15\" name=\""+authParamPrefix+"_value"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(value)+"\"/></nobr>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"password\" size=\"15\" name=\""+authParamPrefix+"_password"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(org.apache.lcf.crawler.system.LCF.deobfuscate(password))+"\"/></nobr>\n"+
+"                      </td>\n"+
+"                    </tr>\n"
+                      );
+                      paramCounter++;
+                    }
+                  }
+                  out.print(
+"                    <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"4\"><hr/></td></tr>\n"+
+"                    <tr class=\"formrow\">\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <a name=\""+authpagePrefix+"_loginparam"+"\">\n"+
+"                          <input type=\"button\" value=\"Add\" alt=\""+"Add parameter to login page #"+(authPageCounter+1)+" for credential #"+(accessCounter+1)+"\" onclick='javascript:addLoginPageParameter("+accessCounter+","+authPageCounter+");'/>\n"+
+"                        </a>\n"+
+"                        <input type=\"hidden\" name=\""+authpagePrefix+"_loginparamcount"+"\" value=\""+paramCounter+"\"/>\n"+
+"                        <input type=\"hidden\" name=\""+authpagePrefix+"_loginparamop"+"\" value=\"Continue\"/>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"text\" size=\"30\" name=\""+authpagePrefix+"_loginparamname"+"\" value=\"\"/></nobr>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"text\" size=\"15\" name=\""+authpagePrefix+"_loginparamvalue"+"\" value=\"\"/></nobr>\n"+
+"                      </td>\n"+
+"                      <td class=\"formcolumncell\">\n"+
+"                        <nobr><input type=\"password\" size=\"15\" name=\""+authpagePrefix+"_loginparampassword"+"\" value=\"\"/></nobr>\n"+
+"                      </td>\n"+
+"                    </tr>\n"+
+"                  </table>\n"+
+"                </td>\n"
+                  );
+                }
+                else
+                {
+                  out.print(
+"                <td class=\"formcolumncell\"></td>\n"
+                  );
+                }
+                out.print(
+"              </tr>\n"
+                );
+                authPageCounter++;
+              }
+            }
+            out.print(
+"              <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"5\"><hr/></td></tr>\n"+
+"              <tr class=\"formrow\">\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                  <a name=\""+prefix+"_loginpage"+"\">\n"+
+"                    <input type=\"button\" value=\"Add\" alt=\""+"Add login page to credential #"+(accessCounter+1)+"\" onclick='javascript:addLoginPage("+accessCounter+");'/>\n"+
+"                  </a>\n"+
+"                  <input type=\"hidden\" name=\""+prefix+"_loginpagecount"+"\" value=\""+authPageCounter+"\"/>\n"+
+"                  <input type=\"hidden\" name=\""+prefix+"_loginpageop"+"\" value=\"Continue\"/>\n"+
+"                </td>\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                  <nobr><input type=\"text\" size=\"30\" name=\""+prefix+"_loginpageregexp"+"\" value=\"\"/></nobr>\n"+
+"                </td>\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                  <nobr><input type=\"radio\" name=\""+prefix+"_loginpagetype"+"\" value=\""+org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_FORM+"\" checked=\"\"/>&nbsp;Form name</nobr><br/>\n"+
+"                  <nobr><input type=\"radio\" name=\""+prefix+"_loginpagetype"+"\" value=\""+org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_LINK+"\"/>&nbsp;Link target</nobr>\n"+
+"                  <nobr><input type=\"radio\" name=\""+prefix+"_loginpagetype"+"\" value=\""+org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_REDIRECTION+"\"/>&nbsp;Redirection</nobr>\n"+
+"                </td>\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                  <nobr><input type=\"text\" size=\"30\" name=\""+prefix+"_loginpagematchregexp"+"\" value=\"\"/></nobr>\n"+
+"                </td>\n"+
+"                <td class=\"formcolumncell\">\n"+
+"                </td>\n"+
+"              </tr>\n"+
+"\n"+
+"            </table>\n"+
+"          </td>\n"+
+"        </tr>\n"
+            );
+            accessCounter++;
+          }
+        }
+      }
+
+      if (accessCounter == 0)
+      {
+        out.print(
+"        <tr class=\"formrow\"><td class=\"formmessage\" colspan=\"3\">No session-based access credentials specified</td></tr>\n"
+        );
+      }
+      out.print(
+"        <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"3\"><hr/></td></tr>\n"+
+"        <tr class=\"formrow\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\"scredential\">\n"+
+"              <input type=\"button\" value=\"Add\" alt=\"Add session authentication url regular expression\" onclick=\"javascript:addSRegexp();\"/>\n"+
+"            </a>\n"+
+"            <input type=\"hidden\" name=\"scredential_count\" value=\""+accessCounter+"\"/>\n"+
+"            <input type=\"hidden\" name=\"scredential_op\" value=\"Continue\"/>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"30\" name=\"scredential_regexp\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"          </td>\n"+
+"        </tr>\n"+
+"      </table>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"\n"+
+"</table>\n"
+      );
+    }
+    else
+    {
+      // Hiddens for Access Credentials tab.
+      
+      // Page credentials first.
+      int i = 0;
+      int accessCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL))
+        {
+          // A bin description node!  Look for all its parameters.
+          String type = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+          if (!type.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          {
+            String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+            String domain = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_DOMAIN);
+            if (domain == null)
+              domain = "";
+            String userName = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_USERNAME);
+            String password = org.apache.lcf.crawler.system.LCF.deobfuscate(cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD));
+
+            // It's prefix will be...
+            String prefix = "acredential_" + Integer.toString(accessCounter);
+            out.print(
+"<input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"type_"+prefix+"\" value=\""+type+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"domain_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(domain)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"username_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(userName)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"password_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(password)+"\"/>\n"
+            );
+            accessCounter++;
+          }
+        }
+      }
+      out.print(
+"<input type=\"hidden\" name=\"acredential_count\" value=\""+accessCounter+"\"/>\n"
+      );
+
+      // Now, session credentials
+      i = 0;
+      accessCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL))
+        {
+          // A bin description node!  Look for all its parameters.
+          String type = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+          if (type.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          {
+            String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+            // It's identifier will be...
+            String prefix = "scredential_" + Integer.toString(accessCounter);
+            out.print(
+"<input type=\"hidden\" name=\""+prefix+"_regexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"
+            );
+            // Loop through login pages...
+            int q = 0;
+            int authPageCounter = 0;
+            while (q < cn.getChildCount())
+            {
+              ConfigNode authPageNode = cn.getChild(q++);
+              if (authPageNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPAGE))
+              {
+                String pageRegexp = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+                String pageType = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE);
+                String matchRegexp = authPageNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_MATCHREGEXP);
+                if (matchRegexp == null)
+                  matchRegexp = "";
+                String authpagePrefix = prefix + "_" + authPageCounter;
+                out.print(
+"<input type=\"hidden\" name=\""+authpagePrefix+"_regexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(pageRegexp)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+authpagePrefix+"_type"+"\" value=\""+pageType+"\"/>\n"+
+"<input type=\"hidden\" name=\""+authpagePrefix+"_matchregexp"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(matchRegexp)+"\"/>\n"
+                );
+                if (pageType.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_FORM))
+                {
+                  int z = 0;
+                  int paramCounter = 0;
+                  while (z < authPageNode.getChildCount())
+                  {
+                    ConfigNode paramNode = authPageNode.getChild(z++);
+                    if (paramNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPARAMETER))
+                    {
+                      String param = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_NAMEREGEXP);
+                      if (param == null)
+                        param = "";
+                      String value = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+                      if (value == null)
+                        value = "";
+                      String password = paramNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD);
+                      if (password == null)
+                        password = "";
+                      String authParamPrefix = authpagePrefix + "_" + paramCounter;
+                      out.print(
+"<input type=\"hidden\" name=\""+authParamPrefix+"_param"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(param)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+authParamPrefix+"_value"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(value)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+authParamPrefix+"_password"+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(org.apache.lcf.crawler.system.LCF.deobfuscate(password))+"\"/>\n"
+                      );
+                      paramCounter++;
+                    }
+                  }
+                  out.print(
+"<input type=\"hidden\" name=\""+authpagePrefix+"_loginparamcount"+"\" value=\""+paramCounter+"\"/>\n"
+                  );
+                }
+                authPageCounter++;
+              }
+            }
+            out.print(
+"<input type=\"hidden\" name=\""+prefix+"_loginpagecount"+"\" value=\""+authPageCounter+"\"/>\n"
+            );
+            accessCounter++;
+          }
+        }
+      }
+      out.print(
+"<input type=\"hidden\" name=\"scredential_count\" value=\""+accessCounter+"\"/>\n"
+      );
+    }
+
+    // "Certificates" tab
+    if (tabName.equals("Certificates"))
+    {
+      out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr><td class=\"separator\" colspan=\"2\"><hr/></td></tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\"><nobr>Trust certificates:</nobr></td>\n"+
+"    <td class=\"boxcell\">\n"+
+"      <table class=\"formtable\">\n"+
+"        <tr class=\"formheaderrow\">\n"+
+"          <td class=\"formcolumnheader\"></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>URL regular expression</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Certificate</nobr></td>\n"+
+"        </tr>\n"
+      );
+      int i = 0;
+      int trustsCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST))
+        {
+          // It's prefix will be...
+          String prefix = "trust_" + Integer.toString(trustsCounter);
+          // A bin description node!  Look for all its parameters.
+          String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+          String trustEverything = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTEVERYTHING);
+          if (trustEverything != null && trustEverything.equals("true"))
+          {
+            // We trust everything that matches this regexp
+            out.print(
+"        <tr class=\""+(((trustsCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\""+prefix+"\"><input type=\"button\" value=\"Delete\" alt=\""+"Delete trust url regular expression #"+Integer.toString(trustsCounter+1)+"\" onclick='javascript:deleteTRegexp("+Integer.toString(trustsCounter)+");'/>\n"+
+"            <input type=\"hidden\" name=\""+"op_"+prefix+"\" value=\"Continue\"/>\n"+
+"            <input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"            <input type=\"hidden\" name=\""+"trustall_"+prefix+"\" value=\"true\"/>\n"+
+"            <input type=\"hidden\" name=\""+"truststore_"+prefix+"\" value=\"\"/>\n"+
+"            </a>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(regexp)+"</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><i>Trust everything</i></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"
+            );
+            trustsCounter++;
+          }
+          else
+          {
+            String trustStore = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTSTORE);
+            IKeystoreManager localTruststore = KeystoreManagerFactory.make("",trustStore);
+            String[] truststoreContents = localTruststore.getContents();
+            
+            // Each trust store will have only at most one cert in it at this level.  These individual certs are assembled into the proper trust store
+            // for each individual url at fetch time.
+            
+            if (truststoreContents.length == 1)
+            {
+              String alias = truststoreContents[0];
+              String description = localTruststore.getDescription(alias);
+              String shortenedDescription = description;
+              if (shortenedDescription.length() > 100)
+                shortenedDescription = shortenedDescription.substring(0,100) + "...";
+              out.print(
+"        <tr class=\""+(((trustsCounter % 2)==0)?"evenformrow":"oddformrow")+"\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\""+prefix+"\">\n"+
+"              <input type=\"button\" value=\"Delete\" alt=\""+"Delete trust url regular expression #"+Integer.toString(trustsCounter+1)+"\" onclick='javascript:deleteTRegexp("+Integer.toString(trustsCounter)+");'/>\n"+
+"              <input type=\"hidden\" name=\""+"op_"+prefix+"\" value=\"Continue\"/>\n"+
+"              <input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"              <input type=\"hidden\" name=\""+"trustall_"+prefix+"\" value=\"false\"/>\n"+
+"              <input type=\"hidden\" name=\""+"truststore_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(trustStore)+"\"/>\n"+
+"            </a>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(regexp)+"</nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(shortenedDescription)+"</nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"
+              );
+              trustsCounter++;
+            }
+          }
+
+        }
+      }
+
+      if (trustsCounter == 0)
+      {
+        out.print(
+"        <tr class=\"formrow\"><td class=\"formmessage\" colspan=\"3\">No trust certificates specified</td></tr>\n"
+        );
+      }
+      out.print(
+"        <tr class=\"formrow\"><td class=\"formseparator\" colspan=\"3\"><hr/></td></tr>\n"+
+"        <tr class=\"formrow\">\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <a name=\"trust\"><input type=\"button\" value=\"Add\" alt=\"Add url regular expression for truststore\" onclick=\"javascript:addTRegexp();\"/></a>\n"+
+"            <input type=\"hidden\" name=\"trust_count\" value=\""+trustsCounter+"\"/>\n"+
+"            <input type=\"hidden\" name=\"trust_op\" value=\"Continue\"/>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr><input type=\"text\" size=\"30\" name=\"regexp_trust\" value=\"\"/></nobr>\n"+
+"          </td>\n"+
+"          <td class=\"formcolumncell\">\n"+
+"            <nobr>Upload certificate: <input name=\"certificate_trust\" size=\"50\" type=\"file\"/>&nbsp;<input name=\"all_trust\" type=\"checkbox\" value=\"true\">Trust everything</input></nobr>\n"+
+"          </td>\n"+
+"        </tr>\n"+
+"      </table>\n"+
+"    </td>\n"+
+"  </tr>\n"+
+"</table>\n"
+      );
+    }
+    else
+    {
+      // Hiddens for Certificates tab.
+      int i = 0;
+      int trustsCounter = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode cn = parameters.getChild(i++);
+        if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST))
+        {
+          // It's prefix will be...
+          String prefix = "trust_" + Integer.toString(trustsCounter);
+
+          // A bin description node!  Look for all its parameters.
+          String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP);
+          String trustEverything = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTEVERYTHING);
+          if (trustEverything != null && trustEverything.equals("true"))
+          {
+            // We trust everything that matches this regexp
+            out.print(
+"<input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"truststore_"+prefix+"\" value=\"\"/>\n"+
+"<input type=\"hidden\" name=\""+"trustall_"+prefix+"\" value=\"true\"/>\n"
+            );
+            trustsCounter++;
+          }
+          else
+          {
+            String trustStore = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTSTORE);
+            out.print(
+"<input type=\"hidden\" name=\""+"regexp_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(regexp)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"truststore_"+prefix+"\" value=\""+org.apache.lcf.ui.util.Encoder.attributeEscape(trustStore)+"\"/>\n"+
+"<input type=\"hidden\" name=\""+"trustall_"+prefix+"\" value=\"false\"/>\n"
+            );
+            trustsCounter++;
+          }
+        }
+      }
+      out.print(
+"<input type=\"hidden\" name=\"trust_count\" value=\""+trustsCounter+"\"/>\n"
+      );
+    }
+
+  }
+  
+  /** Process a configuration post.
+  * This method is called at the start of the connector's configuration page, whenever there is a possibility that form data for a connection has been
+  * posted.  Its purpose is to gather form information and modify the configuration parameters accordingly.
+  * The name of the posted form is "editconnection".
+  *@param threadContext is the local thread context.
+  *@param variableContext is the set of variables available from the post, including binary file post information.
+  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
+  *@return null if all is well, or a string error message if there is an error that should prevent saving of the connection (and cause a redirection to an error page).
+  */
+  public String processConfigurationPost(IThreadContext threadContext, IPostParameters variableContext, ConfigParams parameters)
+    throws LCFException
+  {
+    String email = variableContext.getParameter("email");
+    if (email != null)
+      parameters.setParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_EMAIL,email);
+    String robotsUsage = variableContext.getParameter("robotsusage");
+    if (robotsUsage != null)
+      parameters.setParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_ROBOTSUSAGE,robotsUsage);
+
+    String x = variableContext.getParameter("bandwidth_count");
+    if (x != null && x.length() > 0)
+    {
+      // About to gather the bandwidth nodes, so get rid of the old ones.
+      int i = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode node = parameters.getChild(i);
+        if (node.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC))
+          parameters.removeChild(i);
+        else
+          i++;
+      }
+      int count = Integer.parseInt(x);
+      i = 0;
+      while (i < count)
+      {
+        String prefix = "bandwidth_"+Integer.toString(i);
+        String op = variableContext.getParameter("op_"+prefix);
+        if (op == null || !op.equals("Delete"))
+        {
+          // Gather the regexp etc.
+          String regexp = variableContext.getParameter("regexp_"+prefix);
+          String isCaseInsensitive = variableContext.getParameter("insensitive_"+prefix);
+          String maxConnections = variableContext.getParameter("connections_"+prefix);
+          String rate = variableContext.getParameter("rate_"+prefix);
+          String fetches = variableContext.getParameter("fetches_"+prefix);
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_BINREGEXP,regexp);
+          if (isCaseInsensitive != null && isCaseInsensitive.length() > 0)
+            node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_INSENSITIVE,isCaseInsensitive);
+          if (maxConnections != null && maxConnections.length() > 0)
+          {
+            ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXCONNECTIONS);
+            child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,maxConnections);
+            node.addChild(node.getChildCount(),child);
+          }
+          if (rate != null && rate.length() > 0)
+          {
+            ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXKBPERSECOND);
+            child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,rate);
+            node.addChild(node.getChildCount(),child);
+          }
+          if (fetches != null && fetches.length() > 0)
+          {
+            ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXFETCHESPERMINUTE);
+            child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,fetches);
+            node.addChild(node.getChildCount(),child);
+          }
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+        i++;
+      }
+      String addop = variableContext.getParameter("bandwidth_op");
+      if (addop != null && addop.equals("Add"))
+      {
+        String regexp = variableContext.getParameter("regexp_bandwidth");
+        String isCaseInsensitive = variableContext.getParameter("insensitive_bandwidth");
+        String maxConnections = variableContext.getParameter("connections_bandwidth");
+        String rate = variableContext.getParameter("rate_bandwidth");
+        String fetches = variableContext.getParameter("fetches_bandwidth");
+        ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_BINREGEXP,regexp);
+        if (isCaseInsensitive != null && isCaseInsensitive.length() > 0)
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_INSENSITIVE,isCaseInsensitive);
+        if (maxConnections != null && maxConnections.length() > 0)
+        {
+          ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXCONNECTIONS);
+          child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,maxConnections);
+          node.addChild(node.getChildCount(),child);
+        }
+        if (rate != null && rate.length() > 0)
+        {
+          ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXKBPERSECOND);
+          child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,rate);
+          node.addChild(node.getChildCount(),child);
+        }
+        if (fetches != null && fetches.length() > 0)
+        {
+          ConfigNode child = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXFETCHESPERMINUTE);
+          child.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,fetches);
+          node.addChild(node.getChildCount(),child);
+        }
+        parameters.addChild(parameters.getChildCount(),node);
+      }
+    }
+    
+    x = variableContext.getParameter("acredential_count");
+    if (x != null && x.length() > 0)
+    {
+      // About to gather the access credential nodes, so get rid of the old ones.
+      int i = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode node = parameters.getChild(i);
+        if (node.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL)
+                                  && !node.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE).equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          parameters.removeChild(i);
+        else
+          i++;
+      }
+      int count = Integer.parseInt(x);
+      i = 0;
+      while (i < count)
+      {
+        String prefix = "acredential_"+Integer.toString(i);
+        String op = variableContext.getParameter("op_"+prefix);
+        if (op == null || !op.equals("Delete"))
+        {
+          // Gather the regexp etc.
+          String regexp = variableContext.getParameter("regexp_"+prefix);
+          String type = variableContext.getParameter("type_"+prefix);
+          String domain = variableContext.getParameter("domain_"+prefix);
+          if (domain == null)
+            domain = "";
+          String userName = variableContext.getParameter("username_"+prefix);
+          String password = variableContext.getParameter("password_"+prefix);
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,type);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_DOMAIN,domain);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_USERNAME,userName);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD,
+            org.apache.lcf.crawler.system.LCF.obfuscate(password));
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+        i++;
+      }
+      String addop = variableContext.getParameter("acredential_op");
+      if (addop != null && addop.equals("Add"))
+      {
+        String regexp = variableContext.getParameter("regexp_acredential");
+        String type = variableContext.getParameter("type_acredential");
+        String domain = variableContext.getParameter("domain_acredential");
+        String userName = variableContext.getParameter("username_acredential");
+        String password = variableContext.getParameter("password_acredential");
+        ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,type);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_DOMAIN,domain);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_USERNAME,userName);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD,
+          org.apache.lcf.crawler.system.LCF.obfuscate(password));
+        parameters.addChild(parameters.getChildCount(),node);
+      }
+    }
+
+    x = variableContext.getParameter("scredential_count");
+    if (x != null && x.length() > 0)
+    {
+      // About to gather the access credential nodes, so get rid of the old ones.
+      int i = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode node = parameters.getChild(i);
+        if (node.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL)
+                                  && node.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE).equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION))
+          parameters.removeChild(i);
+        else
+          i++;
+      }
+      int count = Integer.parseInt(x);
+      i = 0;
+      while (i < count)
+      {
+        String prefix = "scredential_"+Integer.toString(i);
+        String op = variableContext.getParameter(prefix+"_op");
+        if (op == null || !op.equals("Delete"))
+        {
+          // Gather the regexp etc.
+          String regexp = variableContext.getParameter(prefix+"_regexp");
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION);
+          // How many login pages are there?
+          int loginPageCount = Integer.parseInt(variableContext.getParameter(prefix+"_loginpagecount"));
+          int q = 0;
+          while (q < loginPageCount)
+          {
+            String authpagePrefix = prefix + "_" + Integer.toString(q);
+            String authpageOp = variableContext.getParameter(authpagePrefix+"_op");
+            if (authpageOp == null || !authpageOp.equals("Delete"))
+            {
+              String pageRegexp = variableContext.getParameter(authpagePrefix+"_regexp");
+              String pageType = variableContext.getParameter(authpagePrefix+"_type");
+              String matchRegexp = variableContext.getParameter(authpagePrefix+"_matchregexp");
+              if (matchRegexp == null)
+                matchRegexp = "";
+              ConfigNode authPageNode = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPAGE);
+              authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,pageRegexp);
+              authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,pageType);
+              authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_MATCHREGEXP,matchRegexp);
+              if (pageType.equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_FORM))
+              {
+                // How many parameters are there?
+                int paramCount = Integer.parseInt(variableContext.getParameter(authpagePrefix+"_loginparamcount"));
+                int z = 0;
+                while (z < paramCount)
+                {
+                  String paramPrefix = authpagePrefix+"_"+Integer.toString(z);
+                  String paramOp = variableContext.getParameter(paramPrefix+"_op");
+                  if (paramOp == null || !paramOp.equals("Delete"))
+                  {
+                    String name = variableContext.getParameter(paramPrefix+"_param");
+                    String value = variableContext.getParameter(paramPrefix+"_value");
+                    String password = variableContext.getParameter(paramPrefix+"_password");
+                    ConfigNode paramNode = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPARAMETER);
+                    paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_NAMEREGEXP,name);
+                    if (value != null && value.length() > 0)
+                      paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,value);
+                    if (password != null && password.length() > 0)
+                      paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD,org.apache.lcf.crawler.system.LCF.obfuscate(password));
+                    authPageNode.addChild(authPageNode.getChildCount(),paramNode);
+                  }
+                  z++;
+                }
+                                                  
+                // Look for add op
+                String paramAddOp = variableContext.getParameter(authpagePrefix+"_loginparamop");
+                if (paramAddOp != null && paramAddOp.equals("Add"))
+                {
+                  String name = variableContext.getParameter(authpagePrefix+"_loginparamname");
+                  String value = variableContext.getParameter(authpagePrefix+"_loginparamvalue");
+                  String password = variableContext.getParameter(authpagePrefix+"_loginparampassword");
+                  ConfigNode paramNode = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPARAMETER);
+                  paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_NAMEREGEXP,name);
+                  if (value != null && value.length() > 0)
+                    paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE,value);
+                  if (password != null && password.length() > 0)
+                    paramNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_PASSWORD,org.apache.lcf.crawler.system.LCF.obfuscate(password));
+                  authPageNode.addChild(authPageNode.getChildCount(),paramNode);
+                }
+              }
+              
+              node.addChild(node.getChildCount(),authPageNode);
+            }
+            q++;
+          }
+          // Look for add op
+          String authpageAddop = variableContext.getParameter(prefix+"_loginpageop");
+          if (authpageAddop != null && authpageAddop.equals("Add"))
+          {
+            String pageRegexp = variableContext.getParameter(prefix+"_loginpageregexp");
+            String pageType = variableContext.getParameter(prefix+"_loginpagetype");
+            String matchRegexp = variableContext.getParameter(prefix+"_loginpagematchregexp");
+            if (matchRegexp == null)
+              matchRegexp = "";
+            ConfigNode authPageNode = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_AUTHPAGE);
+            authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,pageRegexp);
+            authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,pageType);
+            authPageNode.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_MATCHREGEXP,matchRegexp);
+            node.addChild(node.getChildCount(),authPageNode);
+          }
+
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+        i++;
+      }
+      String addop = variableContext.getParameter("scredential_op");
+      if (addop != null && addop.equals("Add"))
+      {
+        String regexp = variableContext.getParameter("scredential_regexp");
+        ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_ACCESSCREDENTIAL);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+        node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TYPE,org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTRVALUE_SESSION);
+        parameters.addChild(parameters.getChildCount(),node);
+      }
+    }
+
+    x = variableContext.getParameter("trust_count");
+    if (x != null && x.length() > 0)
+    {
+      // About to gather the trust nodes, so get rid of the old ones.
+      int i = 0;
+      while (i < parameters.getChildCount())
+      {
+        ConfigNode node = parameters.getChild(i);
+        if (node.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST))
+          parameters.removeChild(i);
+        else
+          i++;
+      }
+      int count = Integer.parseInt(x);
+      i = 0;
+      while (i < count)
+      {
+        String prefix = "trust_"+Integer.toString(i);
+        String op = variableContext.getParameter("op_"+prefix);
+        if (op == null || !op.equals("Delete"))
+        {
+          // Gather the regexp etc.
+          String regexp = variableContext.getParameter("regexp_"+prefix);
+          String trustall = variableContext.getParameter("trustall_"+prefix);
+          String truststore = variableContext.getParameter("truststore_"+prefix);
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+          if (trustall != null && trustall.equals("true"))
+            node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTEVERYTHING,"true");
+          else
+            node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTSTORE,truststore);
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+        i++;
+      }
+      String addop = variableContext.getParameter("trust_op");
+      if (addop != null && addop.equals("Add"))
+      {
+        String regexp = variableContext.getParameter("regexp_trust");
+        String trustall = variableContext.getParameter("all_trust");
+        if (trustall != null && trustall.equals("true"))
+        {
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTEVERYTHING,"true");
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+        else
+        {
+          byte[] certificateValue = variableContext.getBinaryBytes("certificate_trust");
+          IKeystoreManager mgr = KeystoreManagerFactory.make("");
+          java.io.InputStream is = new java.io.ByteArrayInputStream(certificateValue);
+          String certError = null;
+          try
+          {
+            mgr.importCertificate("Certificate",is);
+          }
+          catch (Throwable e)
+          {
+            certError = e.getMessage();
+          }
+          finally
+          {
+            try
+            {
+              is.close();
+            }
+            catch (IOException e)
+            {
+              // Ignore this
+            }
+          }
+
+          if (certError != null)
+          {
+            // Redirect to error page
+            return "Illegal certificate: "+certError;
+          }
+
+          ConfigNode node = new ConfigNode(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_TRUST);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_URLREGEXP,regexp);
+          node.setAttribute(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_TRUSTSTORE,mgr.getString());
+          parameters.addChild(parameters.getChildCount(),node);
+        }
+      }
+    }
+    return null;
+  }
+  
+  /** View configuration.
+  * This method is called in the body section of the connector's view configuration page.  Its purpose is to present the connection information to the user.
+  * The coder can presume that the HTML that is output from this configuration will be within appropriate <html> and <body> tags.
+  *@param threadContext is the local thread context.
+  *@param out is the output to which any HTML should be sent.
+  *@param parameters are the configuration parameters, as they currently exist, for this connection being configured.
+  */
+  public void viewConfiguration(IThreadContext threadContext, IHTTPOutput out, ConfigParams parameters)
+    throws LCFException, IOException
+  {
+    String email = parameters.getParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_EMAIL);
+    String robots = parameters.getParameter(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.PARAMETER_ROBOTSUSAGE);
+    if (robots.equals("none"))
+      robots = "Ignore robots.txt";
+    else if (robots.equals("data"))
+      robots = "Obey robots.txt for data fetches only";
+    else if (robots.equals("all"))
+      robots = "Obey robots.txt for all fetches";
+    out.print(
+"<table class=\"displaytable\">\n"+
+"  <tr>\n"+
+"    <td class=\"description\" colspan=\"1\"><nobr>Email address:</nobr></td>\n"+
+"    <td class=\"value\" colspan=\"1\">"+org.apache.lcf.ui.util.Encoder.bodyEscape(email)+"</td>\n"+
+"    <td class=\"description\" colspan=\"1\"><nobr>Robots usage:</nobr></td>\n"+
+"    <td class=\"value\" colspan=\"1\"><nobr>"+org.apache.lcf.ui.util.Encoder.bodyEscape(robots)+"</nobr></td>\n"+
+"  </tr>\n"+
+"  <tr>\n"+
+"    <td class=\"description\" colspan=\"1\"><nobr>Bandwidth throttling:</nobr></td>\n"+
+"    <td class=\"boxcell\" colspan=\"3\">\n"+
+"      <table class=\"formtable\">\n"+
+"        <tr class=\"formheaderrow\">\n"+
+"          <td class=\"formcolumnheader\"><nobr>Bin regular expression</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Case insensitive?</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max connections</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max kbytes/sec</nobr></td>\n"+
+"          <td class=\"formcolumnheader\"><nobr>Max fetches/min</nobr></td>\n"+
+"        </tr>\n"
+    );
+    int i = 0;
+    int instanceNumber = 0;
+    while (i < parameters.getChildCount())
+    {
+      ConfigNode cn = parameters.getChild(i++);
+      if (cn.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_BINDESC))
+      {
+        // A bin description node!  Look for all its parameters.
+        String regexp = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_BINREGEXP);
+        String isCaseInsensitive = cn.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_INSENSITIVE);
+        String maxConnections = null;
+        String maxKBPerSecond = null;
+        String maxFetchesPerMinute = null;
+        int j = 0;
+        while (j < cn.getChildCount())
+        {
+          ConfigNode childNode = cn.getChild(j++);
+          if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXCONNECTIONS))
+            maxConnections = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+          else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXKBPERSECOND))
+            maxKBPerSecond = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+          else if (childNode.getType().equals(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.NODE_MAXFETCHESPERMINUTE))
+            maxFetchesPerMinute = childNode.getAttributeValue(org.apache.lcf.crawler.connectors.webcrawler.WebcrawlerConfig.ATTR_VALUE);
+        }
+        if (maxConnections == null)
+          maxConnections = "Not limited";
+        if (maxKBPerSecond == null)
+          maxKBPerSecond = "Not limited";
+        if (maxFetchesPerMinute == null)
+          maxFetchesPerMinute = "Not limited";
+        if (isCaseInsensitive == null || isCaseInsensitive.length() == 0)
+          isCaseInsensitive = "false";
+        out.print(

[... 1393 lines stripped ...]


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