source: trunk/www/admin/itemsubtypes/edit_subtype.jsp @ 5713

<%-- $Id: edit_subtype.jsp 5713 2011-09-02 13:01:58Z nicklas $
  ------------------------------------------------------------------
  Copyright (C) 2011 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
  @since 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.Item"
  import="net.sf.basedb.core.ItemContext"
  import="net.sf.basedb.core.Permission"
  import="net.sf.basedb.core.ItemSubtype"
  import="net.sf.basedb.core.ItemSubtypeFileType"
  import="net.sf.basedb.core.PermissionDeniedException"
  import="net.sf.basedb.core.Metadata"
  import="net.sf.basedb.core.FileStoreEnabled"
  import="net.sf.basedb.core.DataFileType"
  import="net.sf.basedb.core.ItemQuery"
  import="net.sf.basedb.core.Include"
  import="net.sf.basedb.core.query.Hql"
  import="net.sf.basedb.core.query.Orders"
  import="net.sf.basedb.clients.web.Base"
  import="net.sf.basedb.clients.web.util.HTML"
  import="net.sf.basedb.util.Values"
  import="net.sf.basedb.core.plugin.GuiContext"
  import="net.sf.basedb.clients.web.extensions.ExtensionsControl"
  import="net.sf.basedb.clients.web.extensions.JspContext"
  import="net.sf.basedb.clients.web.extensions.edit.EditUtil"
  import="net.sf.basedb.util.extensions.ExtensionsInvoker"
  import="java.util.Set"
  import="java.util.List"
%>
<%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
<%@ taglib prefix="t" uri="/WEB-INF/tab.tld" %>
<%
final Item itemType = Item.ITEMSUBTYPE;
final SessionControl sc = Base.getExistingSessionControl(pageContext, true);
final ItemContext cc = Base.getAndSetCurrentContext(sc, itemType, null, null);
final int itemId = cc.getId();
final String ID = sc.getId();
final float scale = Base.getScale(sc);
final DbControl dc = sc.newDbControl();
try
{
  String title = null;
  ItemSubtype subtype = null;
  ItemQuery<ItemSubtypeFileType> fileTypesQuery = null;
  
  if (itemId == 0)
  {
    title="Create item subtype";
    cc.removeObject("item");
  }
  else
  {
    subtype = ItemSubtype.getById(dc, itemId);
    cc.setObject("item", subtype);
    title = "Edit item subtype -- " + HTML.encodeTags(subtype.getName());
    subtype.checkPermission(Permission.WRITE);
    fileTypesQuery = subtype.getDataFileTypes();
  }
  
  Set<Item> subtypableItems = Metadata.getSubtypableItems();
  final String clazz = "class=\"text\"";
  final String requiredClazz = "class=\"text required\"";
  JspContext jspContext = ExtensionsControl.createContext(dc, pageContext, GuiContext.item(itemType), subtype);
  ExtensionsInvoker invoker = EditUtil.useEditExtensions(jspContext);
  %>
  <base:page type="popup" title="<%=title%>">
  <base:head scripts="tabcontrol.js,linkitems.js" styles="tabcontrol.css">
    <ext:scripts context="<%=jspContext%>" />
    <ext:stylesheets context="<%=jspContext%>" />
    <script language="JavaScript">
    // Validate the "Item subtype" tab
    function validateItemSubtype()
    {
      var frm = document.forms['subtype'];
      if (Main.trimString(frm.name.value) == '')
      {
        alert("You must enter a name");
        frm.name.focus();
        return false;
      }
      return true;
    }

    // Submit the form
    function saveSettings()
    {
      var frm = document.forms['subtype'];
      if (TabControl.validateActiveTab('settings'))
      {
        frm.modifiedFileTypes.value = Link.exportModified(frm, 'F', true).join(',');
        frm.removedFileTypes.value = Link.getActionIds(-1, 'F').join(',');
        frm.submit();
      }
    }
    
    function init()
    {
      <%
      if (subtype == null)
      {
        %>
        var frm = document.forms['subtype'];
        frm.name.focus();
        frm.name.select();
        <%
      }
      %>
      initFileTypes();
      mainItemOnChange();
    }
    
    function initFileTypes()
    {
      var frm = document.forms['subtype'];
      var fileTypes = frm.fileTypes;
      <%
      if (fileTypesQuery != null)
      {
        fileTypesQuery.include(Include.ALL);
        fileTypesQuery.order(Orders.asc(Hql.property("itemSubtype.name")));
        for (ItemSubtypeFileType ft : fileTypesQuery.list(dc))
        {
          DataFileType dft = ft.getDataFileType();
          boolean required = ft.isRequired();
          boolean multiple = ft.getAllowMultiple();
          int value = 0;
          if (required) value += 1;
          if (multiple) value += 2;
          %>
          Link.addNewItem(fileTypes, new Item('F', <%=dft.getId()%>, '<%=HTML.javaScriptEncode(dft.getName())%> <%=required ? "[×]" : "[-]"%>', <%=value%>));
          <%
        }
      }
      %>
    }
    
    var itemInfo = new Array();
    <%
    for (Item item : subtypableItems)
    {
      String tmp = "";
      for (Item related : ItemSubtype.getRelatedItems(item))
      {
        tmp += related.name() + ":";
      }
      %>
      var info = new Object();
      info.value = <%=item.getValue()%>;
      info.related = '<%=tmp%>';
      info.fileStoreEnabled = <%=FileStoreEnabled.class.isAssignableFrom(item.getItemClass()) ? "true" : "false"%>;
      itemInfo['<%=item.name()%>'] = info;
      <%
    }
    %>
    
    function getCurrentMainItemType()
    {
      var frm = document.forms['subtype'];
      <%
      if (subtype != null)
      {
        %>
        var mainType = '<%=subtype.getMainItemType().name()%>';
        <%
      }
      else
      {
        %>
        var mainType = frm.itemType[frm.itemType.selectedIndex].value;
        <%
      }
      %>
      return mainType;
    }
    
    function mainItemOnChange()
    {
      var mainType = getCurrentMainItemType();
      <%
      for (Item item : subtypableItems)
      {
        %>
        Main.showHide('section.<%=item.name()%>', itemInfo[mainType].related.indexOf('<%=item.name()%>') >= 0)
        <%
      }
      %>
      Main.showHide('section.none', itemInfo[mainType].related == '')
      if (itemInfo[mainType].fileStoreEnabled)
      {
        Main.show('filetypes.enabled');
        Main.hide('filetypes.disabled');
      }
      else
      {
        Main.show('filetypes.disabled');
        Main.hide('filetypes.enabled');
        document.getElementById('filetypes.disabled').innerHTML = 'The selected main item type (' + mainType + ') has not support for attaching data files.';
      }
    }
    
    var lastList;
    function relatedItemOnSelect(itemType)
    {
      var frm = document.forms['subtype'];
      lastList = frm['related.'+itemType];
      var url = 'index.jsp?ID=<%=ID%>&cmd=UpdateContext&mode=selectone&title=Select+related+subtype&callback=setRelatedCallback';
      url += '&resetTemporary=1&tmpfilter:INT:itemType=' + itemInfo[itemType].value;
      if (lastList.length > 1) 
      {
        var id = Math.abs(parseInt(lastList[1].value));       
        url += '&item_id='+id;
      }
      Main.openPopup(url, 'SelectReleatedSubtype', 1000, 700);
    }
    function setRelatedCallback(id, name)
    {
      var frm = document.forms['subtype'];
      var list = lastList;
      if (list.length < 2 || list[1].value == '0') // >
      {
        Forms.addListOption(list, 1, new Option());
      }
      list[1].value = id;
      list[1].text = name;
      list.selectedIndex = 1;
    }
    function addFileTypesOnClick()
    {
      var frm = document.forms['subtype'];
      var itemType = getCurrentMainItemType();
      var ids = Link.getListIds(frm.fileTypes, 'F');
      var excludes = ids.join(',');
      var url = '../../admin/datafiletypes/index.jsp?ID=<%=ID%>&cmd=UpdateContext&mode=selectmultiple&callback=addFileTypeCallback';
      url += '&resetTemporary=1&tmpfilter:INT:itemType=' + itemInfo[itemType].value;
      url += "&exclude="+excludes;
      Main.openPopup(url, 'AddFileTypes', 1000, 700);
    }
    function addFileTypeCallback(fileTypeId, name)
    {
      var item = Link.getItem('F', fileTypeId);
      var frm = document.forms['subtype'];
      var required = frm.required.checked;
      var multiple = frm.multiple.checked;
      var newValue = 0;
      if (required) newValue += 1;
      if (multiple) newValue += 2;
      if (!item) item = new Item('F', fileTypeId, name+(required ? '[×]' : '[-]'), newValue, '');
      Link.addItem(frm.fileTypes, item);
    }

    function removeFileTypesOnClick()
    {
      Link.removeSelected(document.forms['subtype'].fileTypes);
    }
    function fileTypesOnChange()
    {
      var frm = document.forms['subtype'];
      var item = frm.fileTypes[frm.fileTypes.selectedIndex].item;
      if (item && item.id)
      {
        frm.required.checked = (item.value & 1) > 0;
        frm.multiple.checked = (item.value & 2) > 0;
      }
      else
      {
        frm.required.checked = false;
        frm.multiple.checked = false;
      }
    }

    function requiredOnClick()
    {
      var frm = document.forms['subtype'];
      var required = frm.required.checked;
      var multiple = frm.multiple.checked;
      var newValue = 0;
      if (required) newValue += 1;
      if (multiple) newValue += 2;
      for (var i = 0; i < frm.fileTypes.length; i++)  // >
      {
        var option = frm.fileTypes[i];
        if (option.selected && option.item.id)
        {
          option.item.value = newValue;
          var text = option.text.replace(/\[.*\]/, '['+(required ? '×' : '-') +']');
          option.text = text; 
        }
      }
    }
    function multipleOnClick()
    {
      requiredOnClick();
    }

    </script>
  </base:head>
  <base:body onload="init()">
    <p>
    <form action="index.jsp?ID=<%=ID%>" method="post" name="subtype" onsubmit="return false;">
    <input type="hidden" name="cmd" value="UpdateItem">

    <h3 class="docked"><%=title%> <base:help tabcontrol="settings" /></h3>
    <t:tabcontrol id="settings" contentstyle="<%="height: "+(int)(scale*320)+"px;"%>" 
      position="bottom" remember="<%=subtype != null%>"
      extensions="<%=invoker%>">
    <t:tab id="info" title="Item subtype" validate="validateItemSubtype()" helpid="itemsubtype.edit">
      <table class="form" cellspacing=0>
      <tr>
        <td class="prompt">Name</td>
        <td><input <%=requiredClazz%> type="text" name="name" 
          value="<%=HTML.encodeTags(subtype == null ? Values.getString(cc.getPropertyValue("name"), "New item subtype") : subtype.getName())%>" 
          size="40" maxlength="<%=ItemSubtype.MAX_NAME_LENGTH%>"></td>
      </tr>
      <tr>
        <td class="prompt">Main item type</td>
        <td>
          <%
          if (subtype == null)
          {
            %>
            <select name="itemType" class="required unchangeable selectionlist" onchange="mainItemOnChange()">
            <%
            int itemCode = Values.getInt(cc.getPropertyValue("itemType"), -1);
            for (Item item : subtypableItems)
            {
              String selected = itemCode == item.getValue() ? "selected" : "";
              %>
              <option value="<%=item.name()%>" <%=selected%>><%=item.toString() %>
              <%
            }
            %>
            </select>
            <%
          }
          else
          {
            %>
            <%=subtype.getMainItemType() %>
            <%
          }
          %>
        </td>
      </tr>
      <tr valign=top>
        <td class="prompt">Description</td>
        <td nowrap>
          <textarea <%=clazz%> rows="4" cols="40" name="description" wrap="virtual"
            ><%=HTML.encodeTags(subtype == null ? cc.getPropertyValue("description") : subtype.getDescription())%></textarea>
          <a href="javascript:Main.zoom('Description', 'subtype', 'description')"
            title="Edit in larger window"><base:icon image="zoom.gif" /></a>
        </td>
      </tr>
      <tr>
        <td class="prompt">Related subtypes</td>
        <td><div id="section.none" style="display: none;"><i>- none -</i></div></td>
      </tr>
      <%
      for (Item item : subtypableItems)
      {
        %>
        <tr id="section.<%=item.name()%>" style="display: none;">
          <td class="subprompt"><%=item%></td>
          <td>
            <base:select 
              id="<%="related."+item.name()%>" 
              current="<%=subtype == null ? null : subtype.getRelatedSubtype(item) %>"
              onselect="<%="relatedItemOnSelect('" + item.name() + "')"%>"
              newitem="<%=subtype == null%>"
              clazz="selectionlist"
            />
          </td>
        </tr>
        <%
      }
      %>
      </table>
      <div align=right>&nbsp;<i><base:icon image="required.gif" /> = required information</i></div>
    </t:tab>
    <t:tab
      id="filetypes"
      title="File types"
      helpid="itemsubtype.filetypes">
      <div id="filetypes.enabled">
      <table class="form" cellspacing=0>
      <tr valign="top">
        <td class="prompt">File types</td>
        <td>
          <table border="0" cellspacing="0" cellpadding="0">
          <tr valign="top">
          <td>
            <select name="fileTypes" size="10" multiple style="width: 20em;" 
              onchange="fileTypesOnChange()">
            </select>
            <input type="hidden" name="modifiedFileTypes" value="">
            <input type="hidden" name="removedFileTypes" value="">
          </td>
          <td>
            <table border="0">
            <tr><td width="150"><base:button 
              onclick="addFileTypesOnClick()" 
              title="Add file types&hellip;" 
              tooltip="Add file types"
              /></td></tr>
            <tr><td width="150"><base:button 
              onclick="removeFileTypesOnClick()" 
              title="Remove" 
              tooltip="Remove the selected file types"
            /></td></tr>
            </table>
          <input type="checkbox" id="required" name="required" value="1" onchange="requiredOnClick()">
            <label for="required">Required</label><br>
          <input type="checkbox" id="multiple" name="multiple" value="1" onchange="multipleOnClick()">
            <label for="multiple">Allow multiple files</label>
          </td>
          </tr>
          </table>
        </td>
      </tr>
      </table>
      </div>
      <div id="filetypes.disabled" style="display: none;">
      
      </div>
    </t:tab>
    </t:tabcontrol>

    <table align="center">
    <tr>
      <td width="50%"><base:button onclick="saveSettings()" title="Save" /></td>
      <td width="50%"><base:button onclick="window.close()" title="Cancel" /></td>
    </tr>
    </table>
    </form>
  </base:body>
  </base:page>
  <%
}
finally
{
  if (dc != null) dc.close();
}
%>