source: trunk/www/common/plugin/configure.jsp @ 7494

<%-- $Id: configure.jsp 7494 2018-06-04 06:42:46Z nicklas $
  ------------------------------------------------------------------
  Copyright (C) 2005 Nicklas Nordborg
  Copyright (C) 2006 Johan Enell, Jari Häkkinen, Nicklas Nordborg, Gregory Vincic
  Copyright (C) 2007 Johan Enell, Nicklas Nordborg

  This file is part of BASE - BioArray Software Environment.
  Available at http://base.thep.lu.se/

  BASE is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 3
  of the License, or (at your option) any later version.

  BASE is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with BASE. If not, see <http://www.gnu.org/licenses/>.
  ------------------------------------------------------------------

  @author Nicklas
  @version 2.0
--%>
<%@ page pageEncoding="UTF-8" session="false"
  import="net.sf.basedb.core.SessionControl"
  import="net.sf.basedb.core.DbControl"
  import="net.sf.basedb.core.BasicItem"
  import="net.sf.basedb.core.Permission"
  import="net.sf.basedb.core.Item"
  import="net.sf.basedb.core.File"
  import="net.sf.basedb.core.Nameable"
  import="net.sf.basedb.core.Job"
  import="net.sf.basedb.core.PluginDefinition"
  import="net.sf.basedb.core.PluginConfiguration"
  import="net.sf.basedb.core.PluginConfigurationRequest"
  import="net.sf.basedb.core.RequestInformation"
  import="net.sf.basedb.core.PluginParameter"
  import="net.sf.basedb.core.Type"
  import="net.sf.basedb.core.ParameterType"
  import="net.sf.basedb.core.StringParameterType"
  import="net.sf.basedb.core.IntegerParameterType"
  import="net.sf.basedb.core.LongParameterType"
  import="net.sf.basedb.core.FloatParameterType"
  import="net.sf.basedb.core.DoubleParameterType"
  import="net.sf.basedb.core.ItemParameterType"
  import="net.sf.basedb.core.DateParameterType"
  import="net.sf.basedb.core.TimestampParameterType"
  import="net.sf.basedb.core.BooleanParameterType"
  import="net.sf.basedb.core.FileParameterType"
  import="net.sf.basedb.core.PathParameterType"
  import="net.sf.basedb.core.ItemContext"
  import="net.sf.basedb.core.Path"
  import="net.sf.basedb.util.Enumeration"
  import="net.sf.basedb.util.error.ThrowableUtil"
  import="net.sf.basedb.util.json.JsonConverter"
  import="net.sf.basedb.util.json.JsonUtil"
  import="net.sf.basedb.plugins.util.Parameters"
  import="net.sf.basedb.clients.web.Base"
  import="net.sf.basedb.clients.web.WebException"
  import="net.sf.basedb.clients.web.util.HTML"
  import="net.sf.basedb.util.formatter.Formatter"
  import="net.sf.basedb.clients.web.formatter.FormatterFactory"
  import="net.sf.basedb.clients.web.formatter.FormatterSettings"
  import="net.sf.basedb.util.Values"
  import="java.util.Date"
  import="java.util.List"
  import="java.util.Arrays"
  import="java.util.HashSet"
  import="java.util.Set"
  import="java.util.Collections"
  import="org.json.simple.JSONArray"
  import="org.json.simple.JSONObject"
%>
<%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
<%@ taglib prefix="t" uri="/WEB-INF/tab.tld" %>
<%!
List getParameterValues(PluginParameter pp, DbControl dc, javax.servlet.http.HttpServletRequest request, 
  PluginConfigurationRequest pcRequest, ItemContext currentContext)
{
  ParameterType pType = pp.getParameterType();
  
  // Get the current values... First we look in the http request object...
  String[] requestValues = request.getParameterValues("parameter:"+pp.getName());
  
  // ...or in the current values from the job / plugin configuration
  List values = requestValues != null ? Arrays.asList(requestValues) : pcRequest.getCurrentParameterValues(pp.getName());

  // File parameters should also check the auto-detected-file (if not enumeration)
  if ((values == null || values.size() == 0) && !pType.isEnumeration() && 
    pType instanceof FileParameterType)
  {
    if (currentContext != null && currentContext.getObject("auto-detected-file") != null)
    {
      values =  Collections.singletonList(currentContext.getObject("auto-detected-file"));
      currentContext.setObject("auto-detected-file", null);
    }
  }
  
  // Special handling for "charset" parameter to make it match the auto-selected file
  if (currentContext != null && Parameters.CHARSET_PARAMETER.equals(pp.getName()))
  {
    Object charset = currentContext.getObject("last-file-charset");
    if (charset != null) values = Collections.singletonList(charset);
  }
  
  // Then, we check the parameters default value
  if ((values == null || values.size() == 0) && pp.getDefaultValue() != null)
  {
    values = Collections.singletonList(pp.getDefaultValue());
  }
  
  // Item and File parameters will also look in the current context unless they are enumerated
  if ((values == null || values.size() == 0) && 
    !pType.isEnumeration() &&
    (pType instanceof ItemParameterType || pType instanceof FileParameterType))
  {
    Item parameterItemType = Item.fromClass(pType.getParameterClass());
    ItemContext cc = currentContext;
    if (cc == null || parameterItemType != cc.getItemType())
    {
      cc = dc.getSessionControl().getCurrentContext(parameterItemType);
    }
    if (cc.getId() != 0 && pType.getMultiplicity() == 1)
    {
      values = new java.util.ArrayList();
      if (pType instanceof FileParameterType)
      {
        try
        {
          File file = File.getById(dc, cc.getId());
          values.add(file.getPath().toString());
          if (currentContext != null && file.getCharacterSet() != null)
          {
            currentContext.setObject("last-file-charset", file.getCharacterSet());
          }
        }
        catch (Throwable t)
        {}
      }
      else
      {
        values.add(cc.getId());
      }
    }
    else if (cc.getSelected().size() > 0 && pType.getMultiplicity() != 1)
    {
      values = new java.util.ArrayList(cc.getSelected());
    }
  }
  // Finally, if the parameter has multiplicity=1, is requried and has a list of enumeration values
  if ((values == null || values.size() == 0) && pType.getNotNull() && 
    pType.getMultiplicity() == 1 && pType.getItems() != null && pType.getItems().size() > 0)
  {
    values = Collections.singletonList(pType.getItems().get(0));  
  }

  return values;
}

JSONArray convertToJson(List values, DbControl dc, ParameterType pType, Formatter<Date> dateFormatter, Formatter<Date> dateTimeFormatter)
{
  JSONArray json = new JSONArray();
  
  if (values != null && values.size() > 0)
  {
    for (Object value : values)
    {
      if (value instanceof Date) 
      {
        if (pType.isEnumeration())
        {
          value = ((Date)value).getTime();
        }
        else
        {
          if (pType.getValueType() == Type.TIMESTAMP)
          {
            value = dateTimeFormatter.format((Date)value);
          }
          else
          {
            value = dateFormatter.format((Date)value);
          }
        }
      }
      else if (value instanceof File && pType instanceof FileParameterType)
      {
        File file = File.getById(dc, ((File)value).getId());
        value = file.getPath().toString();
      }
      else if (value instanceof BasicItem)
      {
        value = ((BasicItem)value).getId();
      }
      if (value != null)
      {
        json.add(value.toString());
      }
    }
  }
  return json;
}
%>
<%
final SessionControl sc = Base.getExistingSessionControl(pageContext, true);
final String ID = sc.getId();
final float scale = Base.getScale(sc);

final Item itemType = request.getParameter("item_type") == null ? null : Item.valueOf(request.getParameter("item_type"));
final String subContext = Values.getString(request.getParameter("subcontext"), "");
final ItemContext currentContext = itemType == null ? null : sc.getCurrentContext(itemType, subContext);
final DbControl dc = sc.newDbControl();
try
{
  final Formatter<Date> dateFormatter = FormatterFactory.getDateFormatter(sc);
  String dateFormat = FormatterSettings.getDateFormat(sc);
  String htmlDateFormat = HTML.encodeTags(dateFormat);
  final Formatter<Date> dateTimeFormatter = FormatterFactory.getDateTimeFormatter(sc);
  String dateTimeFormat = FormatterSettings.getDateTimeFormat(sc);
  String htmlDateTimeFormat = HTML.encodeTags(dateTimeFormat);

  final PluginConfigurationRequest pcRequest = (PluginConfigurationRequest)sc.getSessionSetting("plugin.configure.request");
  if (pcRequest == null) throw new WebException("popup", "No request information found", "No request information found");
  
  final PluginDefinition plugin = (PluginDefinition)sc.getSessionSetting("plugin.configure.plugin");
  final Job job = (Job)sc.getSessionSetting("plugin.configure.job");
  dc.reattachItem(plugin, false);
  
  final Set<String> options = new HashSet<String>();
  final PluginConfiguration pluginConfig = (PluginConfiguration)sc.getSessionSetting("plugin.configure.config");
  String errorMessage = (String)sc.getSessionSetting("plugin.configure.errors.message");
  List<Throwable> errors = (List<Throwable>)sc.getSessionSetting("plugin.configure.errors.list");
  
  final RequestInformation ri = pcRequest.getRequestInformation();
  List<PluginParameter<?>> parameters =  ri.getParameters();
  String title = HTML.encodeTags(ri.getTitle());
  String jobName = Values.getString(request.getParameter("job_name"), title);
  StringBuilder sb = new StringBuilder();
  String helpText = ri.getDescription();
  if (helpText == null && pluginConfig != null) helpText = pluginConfig.getDescription();
  if (helpText == null) helpText = plugin.getDescription();
  List<File> recentFiles = currentContext == null ? null : (List<File>)currentContext.getRecent(dc, Item.FILE);
  
  JSONArray jsonParameters = JsonUtil.toArray(parameters, new JsonConverter<PluginParameter>()
  {
    public Object convert(PluginParameter pp)
    {
      ParameterType pType = pp.getParameterType();
      JSONObject json = new JSONObject();
      json.put("name", pp.getName());
      json.put("label", pp.getLabel());
      json.put("hidden", pp.isHidden() ? 1 : 0);
      if ("parserSection".equals(pp.getName())) 
      {
        if (plugin.supports("net.sf.basedb.util.parser.ConfigureByExample"))
        {
          options.add("configure-by-example");
        }
      }
      if (pType != null)
      {
        json.put("valueClass", pType.getClass().getSimpleName());
        if (pType instanceof PathParameterType)
        {
          PathParameterType ppType = (PathParameterType)pType;
          json.put("pathType", ppType.getPathType().name());
        }
        json.put("nullable", pType.getNotNull() ? 0 : 1);
        json.put("enumeration", pType.isEnumeration() ? 1 : 0);
        json.put("multiplicity", pType.getMultiplicity());
        List values = getParameterValues(pp, dc, request, pcRequest, currentContext);
        json.put("values", convertToJson(values, dc, pType, dateFormatter, dateTimeFormatter));
      }
      return json;
    }
  });
  %>
  <base:page type="popup" title="<%=title%>">
  <base:head scripts="~configure.js" styles="parameters.css" />
  <base:body>
    <h1><%=title%> <base:help 
      helpid="<%="runplugin.configure"+(job != null ? "." + plugin.getMainType().name().toLowerCase() : "") %>" /></h1>
    <div id="page-data" class="data-container"
      data-plugin-parameters="<%=HTML.encodeTags(jsonParameters.toJSONString())%>"
    ></div>

    <form action="index.jsp?ID=<%=ID%>" method="post" name="configure">
    <input type="hidden" name="cmd" value="SetParameters">
    <input type="hidden" name="title" value="<%=title%>">
    <input type="hidden" name="requestId" value="<%=request.getParameter("requestId")%>">
    <%
    if (itemType != null)
    {
      %>
      <input type="hidden" name="item_type" value="<%=itemType.name()%>">
      <%
    }
    %>
    <input type="hidden" name="subcontext" value="<%=subContext%>">
    
    <div class="content bottomborder">

      <div class="absolutefull bg-filled-100" style="height: 4.5em;">
        <table style="height: 100%; margin:auto;"><tr><td style="padding: 3px;">
        <b>
          <%=plugin == null ? "" : HTML.encodeTags(plugin.getName())%>
          <%=pluginConfig == null ? "" : "(" + HTML.encodeTags(pluginConfig.getName()) + ")"%>
        </b><br>
        <%=HTML.niceFormat(helpText)%>
        </td></tr></table>
      </div>
      
      <div class="absolutefull topborder" style="top: 4.5em;">
        <div class="absolutefull bg-filled-100 rightborder" style="width: 18em;">
          <div class="absolutefull parameterlist" id="parameter-list" style="bottom: 2em;">
          </div>
        
          <div class="absolutefull topborder" style="top: auto; bottom: 0px; height: 2em;">
            <table style="height: 100%; margin:auto;"><tr><td>
            <base:icon image="hasvalues.png" />= has value(s), <base:icon image="required.png" />= required
            </td></tr></table>
          </div>
        </div>
        
        <div class="absolutefull input100" style="left: 18em; padding: 8px;">
          <%
          if (errorMessage != null || (errors != null && errors.size() > 0))
          {
            %>
            <div id="errors" style="margin-bottom: 12px;">
              <div class="messagecontainer error" style="margin: 0px;">
              <%=errorMessage %>
              <%
              if (errors != null && errors.size() > 0)
              {
                %>
                <div id="showerrorlist">
                  <base:icon 
                    id="btnShowErrorList"
                    image="gonext.png" 
                    style="color: #FFFFFF;"
                    tooltip="Show more information about each error"
                  />
                </div>
                <div id="errorlist" style="display: none; margin: 0px;">
                  <base:icon 
                    id="btnHideErrorList"
                    image="move_down.png" 
                    style="color: #FFFFFF;" 
                    tooltip="Show less information"
                  />
                <ol>
                <%
                int i = 0;
                for (Throwable t : errors)
                {
                  ++i;
                  %>
                  <li><%=t.getMessage()%>
                    <base:icon
                      subclass="auto-init"
                      data-auto-init="toggle-stacktrace"
                      data-stracktrace-index="<%=i%>"
                      image="gonext.png" 
                      tooltip="Toggle display of detailed stacktrace"
                      id="<%="stacktracelink." + i %>"
                    />
                    <div id="stacktrace.<%=i%>" class="stacktrace" 
                      style="display:none; height: 15em;"><%=ThrowableUtil.stackTraceToString(t)%></div>
                    <%
                  }
                  %>
                </ol>
                </div>
                <%
              }
              %>
            </div>
            </div>
            <%
          }
          %>
        
          <div id="valuecontainer" style="display: none;">
          <table>
            <tr >
            <td>
              <b>Values</b> <span id="multiplicity"></span><br>
              <select name="values" id="values" size="5" style="width: 20em;" multiple>
              </select>
            </td>
            <td>&nbsp;</td>
            <td>
            <td>
              <br>
              <base:buttongroup vertical="true">
                <base:button id="btnAddValue" subclass="leftaligned" title="Add" />
                <base:button id="btnRemoveValue" subclass="leftaligned" title="Remove" />
              </base:buttongroup>
            </td>
          </table>
          </div>

          <%
          if (parameters != null && parameters.size() > 0)
          {
            for (PluginParameter<?> param : parameters)
            {
              if (!param.isHidden())
              {
                ParameterType pType = param.getParameterType();
                String fieldName = "parameter-"+param.getName();
                if (pType != null)
                {
                  int multiplicity = pType.getMultiplicity();
                  String select = null;
                  if (multiplicity == 0)
                  {
                    if (pType.getNotNull())
                    {
                      select = "Select one or more";
                    }
                    else
                    {
                      select = "Select zero or more";
                    }
                  }
                  else if (multiplicity == 1)
                  {
                    select = "Select one";
                  }
                  else
                  {
                    if (pType.getNotNull())
                    {
                      select = "Select 1 -- " + multiplicity;
                    }
                    else
                    {
                      select = "Select 0 -- " + multiplicity;
                    }
                  }
                  %>
                  <div id="<%=fieldName%>:section" style="display: none;">
                  <%
                  if (pType.isEnumeration())
                  {
                    Enumeration<?, String> enumeration = pType.getEnumeration();
                    List<?> values = pType.getItems();
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b> (<%=select%>)
                    <%
                    if (multiplicity != 1)
                    {
                      %>
                      <base:icon 
                        id="<%=fieldName+":select-all"%>"
                        subclass="auto-init"
                        data-auto-init="select-all"
                        data-field="<%=fieldName%>"
                        image="check_uncheck.png" 
                        tooltip="Select/deselect all"
                      />
                      <%
                    }
                    %>
                    <br>
                    <%
                    if (multiplicity == 1)
                    {
                      %>
                      <select name="<%=fieldName%>" id="<%=fieldName%>" style="min-width: 8em;">
                      <%
                      if (!pType.getNotNull())
                      {
                        %>
                        <option value="" style="font-style: italic;">- not specified -
                        <%
                      }
                    }
                    else
                    {
                      %>
                      <select name="<%=fieldName%>" id="<%=fieldName%>" 
                        multiple size="10" style="width: 30em;">
                      <%
                    }
                    for (int i = 0; i < values.size(); ++i)
                    {
                      Object value;
                      String listValue = "";
                      String listText = "";
                      String listTitle = "";
                      if (enumeration != null)
                      {
                        value = enumeration.getKey(i);
                        listText = HTML.encodeTags(enumeration.getValue(i));
                      }
                      else
                      {
                        value = values.get(i);
                      }
                      if (value instanceof Date) 
                      {
                        listValue = Long.toString(((Date)value).getTime());
                        if (enumeration == null) 
                        {
                          if (pType.getValueType() == Type.TIMESTAMP)
                          {
                            listText = dateTimeFormatter.format((Date)value);
                          }
                          else
                          {
                            listText = dateFormatter.format((Date)value);
                          }
                        }
                      }
                      else if (value instanceof BasicItem)
                      {
                        BasicItem item = (BasicItem)value;
                        listValue = Integer.toString(item.getId());
                        if (item instanceof Nameable)
                        {
                          Nameable nameable = (Nameable)item;
                          if (enumeration == null) listText = HTML.encodeTags(nameable.getName());
                          listTitle = HTML.encodeTags(nameable.getDescription());
                        }
                        else
                        {
                          if (enumeration == null) listText = HTML.encodeTags(item.toString());
                        }
                      }
                      else
                      {
                        listValue = HTML.encodeTags(value == null ? "" : value.toString());
                        if (enumeration == null) listText = listValue;
                      }
                      %>
                      <option value="<%=listValue%>" title="<%=listTitle%>"><%=listText%>
                      <%
                    }
                    %>
                    </select>
                    <%
                  }
                  else if (pType instanceof StringParameterType)
                  {
                    Integer maxLength = ((StringParameterType)pType).getMaxLength();
                    int height = pType.getHeight() <= 0 ? 6 : pType.getHeight();
                    if (height > 20) height = 20;
                    boolean isPassword = pType.isMasked();
                    if (maxLength == null || maxLength > 255)
                    {
                      %>
                      <b><%=HTML.encodeTags(param.getLabel())%></b> (Text)<br>
                      <table style="width: 100%;">
                      <tr>
                        <td>
                        <textarea class="text <%=pType.getNotNull() ? "required" : ""%>" 
                          name="<%=fieldName%>" id="<%=fieldName%>" rows="<%=height%>" 
                          ></textarea>
                        </td>
                        <td style="width: 20px;">
                          <base:zoom textarea="<%=fieldName%>" title="<%=HTML.encodeTags(param.getLabel()) %>" />
                        </td>
                      </tr>
                      </table>
                      <%
                    }
                    else
                    {
                      %>
                      <b><%=HTML.encodeTags(param.getLabel())%></b> (String)<br>
                      <input class="text <%=pType.getNotNull() ? "required" : ""%>" 
                        type="<%=isPassword ? "password": "text"%>" 
                        name="<%=fieldName%>" id="<%=fieldName%>" value=""
                        maxlength="<%=maxLength%>">
                      <%
                    }
                  }
                  else if (pType instanceof IntegerParameterType)
                  {
                    IntegerParameterType ipType = (IntegerParameterType)pType;
                    Integer minValue = ipType.getLowerLimit();
                    Integer maxValue = ipType.getUpperLimit();
                    String minMax = "";
                    if (minValue != null && maxValue != null)
                    {
                      minMax = ": " + minValue + " -- " +maxValue;
                    }
                    else if (minValue != null)
                    {
                      minMax = " >= "+minValue;
                    }
                    else if (maxValue != null)
                    {
                      minMax = " <= "+maxValue;
                    }
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b> (Integer<%=minMax%>)<br>
                    <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                      type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      maxlength="20">
                    <%
                  }
                  else if (pType instanceof LongParameterType)
                  {
                    LongParameterType ipType = (LongParameterType)pType;
                    Long minValue = ipType.getLowerLimit();
                    Long maxValue = ipType.getUpperLimit();
                    String minMax = "";
                    if (minValue != null && maxValue != null)
                    {
                      minMax = ": " + minValue + " -- " +maxValue;
                    }
                    else if (minValue != null)
                    {
                      minMax = " >= "+minValue;
                    }
                    else if (maxValue != null)
                    {
                      minMax = " <= "+maxValue;
                    }
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b> (Long<%=minMax%>)<br>
                    <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                      type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      maxlength="20">
                    <%
                  }
                  else if (pType instanceof FloatParameterType)
                  {
                    FloatParameterType ipType = (FloatParameterType)pType;
                    Float minValue = ipType.getLowerLimit();
                    Float maxValue = ipType.getUpperLimit();
                    String minMax = "";
                    if (minValue != null && maxValue != null)
                    {
                      minMax = ": " + minValue + " -- " +maxValue;
                    }
                    else if (minValue != null)
                    {
                      minMax = " >= "+minValue;
                    }
                    else if (maxValue != null)
                    {
                      minMax = " <= "+maxValue;
                    }
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b> (Float<%=minMax%>)<br>
                    <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                      type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      maxlength="20">
                    <%
                  }
                  else if (pType instanceof DoubleParameterType)
                  {
                    DoubleParameterType ipType = (DoubleParameterType)pType;
                    Double minValue = ipType.getLowerLimit();
                    Double maxValue = ipType.getUpperLimit();
                    String minMax = "";
                    if (minValue != null && maxValue != null)
                    {
                      minMax = ": " + minValue + " -- " +maxValue;
                    }
                    else if (minValue != null)
                    {
                      minMax = " >= "+minValue;
                    }
                    else if (maxValue != null)
                    {
                      minMax = " <= "+maxValue;
                    }
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b> (Double<%=minMax%>)<br>
                    <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                      type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      maxlength="20">
                    <%
                  }
                  else if (pType instanceof DateParameterType)
                  {
                    %>
                    <table>
                    <tr>
                    <td>
                      <b><%=HTML.encodeTags(param.getLabel())%></b> (Date)<br>
                      <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                        type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                        size="20" maxlength="20" title="Enter date in format: <%=htmlDateFormat%>"
                        >
                    </td>
                    <td>
                      <br>
                      <base:calendar textarea="<%=fieldName%>" title="Value" />
                    </td>
                    </tr>
                    </table>
                    <%
                  }
                  else if (pType instanceof TimestampParameterType)
                  {
                    %>
                    <table>
                    <tr>
                    <td>
                      <b><%=HTML.encodeTags(param.getLabel())%></b> (Timestamp)<br>
                      <input class="text <%=pType.getNotNull() ? "required" : ""%>"
                        type="text" name="<%=fieldName%>" id="<%=fieldName%>" value=""
                        size="20" maxlength="20" title="Enter timestamp in format: <%=htmlDateTimeFormat%>"
                        >
                    </td>
                    <td>
                      <br>
                      <base:calendar textarea="<%=fieldName%>" title="Value" data-use-time="1" 
                        tooltip="Select a timestamp from a calendar" 
                      />
                    </td>
                    </tr>
                    </table>
                    <%
                  }
                  else if (pType instanceof BooleanParameterType)
                  {
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b><br>
                    <label><input type="radio" name="<%=fieldName%>" id="<%=fieldName%>:null" value="" checked
                      ><i>- not specified -</i></label><br>
                    <label><input type="radio" name="<%=fieldName%>" id="<%=fieldName%>:true" value="true" 
                      >true</label><br>
                    <label><input type="radio" name="<%=fieldName%>" id="<%=fieldName%>:false" value="false" 
                      >false</label>
                    <%
                  }
                  else if (pType instanceof FileParameterType)
                  {
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b><br>
                    <table style="width: 100%;">
                    <tr>
                    <td style="width: 98%;"><input class="text <%=pType.getNotNull() ? "required" : ""%>" type="text" 
                      name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      ></td>
                    <td><base:button 
                        id="<%=fieldName+":browse" %>"
                        data-field="<%=fieldName%>"
                        title="Browse&hellip;"
                      /></td>
                    </tr>
                    </table>
                    <%
                    if (recentFiles != null && recentFiles.size() > 0)
                    {
                      %>
                      <b>Recently used</b><br>
                      <select 
                        id="<%=fieldName%>:recent"
                        name="<%=fieldName%>:recent" 
                        data-field="<%=fieldName %>"
                        style="width: 98%;">
                      <option value="">
                      <%
                      for (File recent : recentFiles)
                      {
                        %>
                        <option value="<%=recent.getId()%>"><%=HTML.encodeTags(recent.getPath().toString())%>
                        <%
                      }
                      %>
                      </select>
                      <%
                    }
                  }
                  else if (pType instanceof ItemParameterType)
                  {
                    Item parameterItemType = Item.fromClass(pType.getParameterClass());
                    BasicItem item = (BasicItem)pcRequest.getCurrentParameterValue(param.getName());
                    if (item == null)
                    {
                      ItemContext cc = sc.getCurrentContext(parameterItemType, parameterItemType == itemType ? subContext : "");
                      if (cc.getId() != 0)
                      {
                        try
                        {
                          item = parameterItemType.getById(dc, cc.getId());
                        }
                        catch (Throwable t)
                        {}
                      }
                    }
                    if (item != null)
                    {
                      String display = "";
                      if (item instanceof Nameable)
                      {
                        Nameable nameable = (Nameable)item;
                        display = nameable.getName();
                      }
                      else 
                      {
                        display = item.toString();
                      }
                      %>
                      <b><%=HTML.encodeTags(param.getLabel())%></b><br>
                      <input class="text disabled" size="50" 
                        name="<%=fieldName%>" id="<%=fieldName%>" type="text" disabled
                        value="<%=HTML.encodeTags(display)%>">
                      <%
                    }
                  }
                  else if (pType instanceof PathParameterType)
                  {
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b><br>
                    <table style="width: 100%;">
                    <tr>
                    <td style="width: 98%;"><input type="text" class="text" 
                      name="<%=fieldName%>" id="<%=fieldName%>" value=""
                      ></td>
                    <td><base:button 
                        id="<%=fieldName+":browse" %>"
                        data-field="<%=fieldName%>"
                        title="Browse&hellip;"
                        /></td>
                    </tr>
                    </table>
                    <%
                  }
                  else
                  {
                    %>
                    <b><%=HTML.encodeTags(param.getLabel())%></b><br>
                    <%
                  }
                  String help = param.getDescription();
                  if (help == null || "".equals(help)) help = "<i>No help available for this parameter</i>";
                  %>
                  <div class="messagecontainer help" style="margin-left: 0px; margin-right: 0px;">
                  <%=HTML.niceFormat(help)%>
                  </div>
                  </div>
                  <%
                }
                else
                {
                  String help = param.getDescription();
                  if (help == null || "".equals(help)) help = "<i>No help available for this parameter</i>";
                  %>
                  <div id="<%=fieldName%>:section" style="display: none;" class="messagecontainer help">
                  <%=HTML.niceFormat(help)%>
                  </div>
                  <%
                }
              }
            }
          }
          %>
        
        </div>
        
      </div>

    </div>

    </form>

    <base:buttongroup subclass="dialogbuttons">
      <base:button id="btnTestWithFile" title="Test with file&hellip;" image="file.png"
        tooltip="Use an uploaded file to create the regular expressions and column mappings"
        visible="<%=options.contains("configure-by-example")%>" />
      <base:button id="btnNext" title="Next" />
      <base:button id="close" title="Cancel" />
    </base:buttongroup>
  </base:body>
  </base:page>
  <%
}
finally
{
  if (dc != null) dc.close();
}
%>