1 | <%-- $Id: list_trash.jsp 3655 2007-08-10 12:22:57Z nicklas $ |
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2 | ------------------------------------------------------------------ |
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3 | Copyright (C) Authors contributing to this file. |
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4 | |
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5 | This file is part of BASE - BioArray Software Environment. |
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6 | Available at http://base.thep.lu.se/ |
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7 | |
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8 | BASE is free software; you can redistribute it and/or |
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9 | modify it under the terms of the GNU General Public License |
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10 | as published by the Free Software Foundation; either version 2 |
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11 | of the License, or (at your option) any later version. |
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12 | |
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13 | BASE is distributed in the hope that it will be useful, |
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14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | GNU General Public License for more details. |
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17 | |
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18 | You should have received a copy of the GNU General Public License |
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19 | along with this program; if not, write to the Free Software |
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20 | Foundation, Inc., 59 Temple Place - Suite 330, |
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21 | Boston, MA 02111-1307, USA. |
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22 | ------------------------------------------------------------------ |
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23 | |
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24 | @author Nicklas |
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25 | @version 2.0 |
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26 | --%> |
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27 | <%@ page session="false" |
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28 | import="net.sf.basedb.core.SessionControl" |
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29 | import="net.sf.basedb.core.DbControl" |
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30 | import="net.sf.basedb.core.Trashcan" |
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31 | import="net.sf.basedb.core.Item" |
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32 | import="net.sf.basedb.core.ItemContext" |
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33 | import="net.sf.basedb.core.Permission" |
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34 | import="net.sf.basedb.core.BasicItem" |
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35 | import="net.sf.basedb.core.Removable" |
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36 | import="net.sf.basedb.core.Nameable" |
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37 | import="net.sf.basedb.core.File" |
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38 | import="net.sf.basedb.core.Directory" |
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39 | import="net.sf.basedb.core.Metadata" |
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40 | import="net.sf.basedb.core.query.ResultList" |
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41 | import="net.sf.basedb.util.Enumeration" |
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42 | import="net.sf.basedb.clients.web.Base" |
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43 | import="net.sf.basedb.clients.web.util.HTML" |
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44 | import="net.sf.basedb.util.Values" |
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45 | %> |
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46 | <%@ taglib prefix="base" uri="/WEB-INF/base.tld" %> |
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47 | <%@ taglib prefix="tbl" uri="/WEB-INF/table.tld" %> |
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48 | <%! |
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49 | private static final Item itemType = Item.SYSTEM; |
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50 | private static final String subContext = "trashcan"; |
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51 | |
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52 | private static final Enumeration<String, String> items = new Enumeration<String, String>(); |
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53 | static |
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54 | { |
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55 | for (Item item : Metadata.getRemovableItems()) |
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56 | { |
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57 | items.add(item.name(), item.toString()); |
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58 | } |
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59 | } |
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60 | %> |
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61 | <% |
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62 | final SessionControl sc = Base.getExistingSessionControl(pageContext, true); |
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63 | final String ID = sc.getId(); |
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64 | final ItemContext cc = Base.getAndSetCurrentContext(sc, itemType, subContext, null, null); |
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65 | |
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66 | final DbControl dc = sc.newDbControl(); |
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67 | ResultList<Removable> trash = null; |
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68 | try |
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69 | { |
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70 | long totalCount = 0; |
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71 | try |
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72 | { |
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73 | String filterItem = cc.getPropertyValue("type"); |
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74 | trash = Trashcan.getItems(dc, filterItem == null ? null : Item.valueOf(filterItem), |
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75 | cc.getPage() * cc.getRowsPerPage(), cc.getRowsPerPage()); |
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76 | totalCount = trash.getTotalCount(); |
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77 | } |
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78 | catch (Throwable t) |
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79 | { |
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80 | cc.setMessage(t.getMessage()); |
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81 | } |
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82 | int numListed = 0; |
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83 | %> |
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84 | <base:page title="Trashcan"> |
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85 | <base:head scripts="menu.js,table.js" styles="menu.css,table.css"> |
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86 | <script language="JavaScript"> |
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87 | var submitPage = 'index.jsp'; |
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88 | var formId = 'trashcan'; |
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89 | function viewItem(itemId) |
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90 | { |
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91 | Main.openPopup('index.jsp?ID=<%=ID%>&cmd=ViewItem&item_id='+itemId, 'ViewJob', 740, 540); |
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92 | } |
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93 | function itemOnClick(evt, itemId) |
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94 | { |
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95 | viewItem(itemId); |
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96 | } |
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97 | function deleteAllItems() |
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98 | { |
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99 | if (!confirm('You are about to PERMANENTLY DELETE all item.\n This can\'t be undone. Continue?')) |
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100 | { |
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101 | return; |
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102 | } |
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103 | Main.openPopup('../../common/progress_reporter.jsp?ID=<%=ID%>&progress=trashcan&title=Empty trashcan', 'Progress', 400, 200); |
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104 | var frm = document.forms[formId]; |
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105 | frm.action = submitPage; |
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106 | frm.cmd.value = 'DeleteAllPermanently'; |
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107 | frm.submit(); |
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108 | } |
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109 | function deleteItems() |
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110 | { |
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111 | var frm = document.forms[formId]; |
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112 | var numChecked = Forms.numChecked(frm, /item:/); |
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113 | if (numChecked == 0) |
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114 | { |
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115 | alert('Please select at least one item in the list'); |
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116 | return; |
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117 | } |
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118 | else |
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119 | { |
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120 | var items = numChecked == 1 ? 'item' : 'items'; |
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121 | if (!confirm('You are about to PERMANENTLY DELETE '+numChecked+' '+items+'.\n This can\'t be undone. Continue?')) |
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122 | { |
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123 | return; |
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124 | } |
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125 | } |
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126 | Main.openPopup('../../common/progress_reporter.jsp?ID=<%=ID%>&progress=trashcan&title=Delete items', 'Progress', 400, 200); |
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127 | frm.action = submitPage; |
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128 | frm.cmd.value = 'DeleteItemsPermanently'; |
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129 | frm.submit(); |
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130 | } |
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131 | function restoreItems() |
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132 | { |
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133 | var frm = document.forms[formId]; |
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134 | if (Forms.numChecked(frm, /item:/) == 0) |
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135 | { |
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136 | alert('Please select at least one item in the list'); |
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137 | return; |
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138 | } |
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139 | frm.action = submitPage; |
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140 | frm.cmd.value = 'RestoreItems'; |
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141 | frm.submit(); |
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142 | } |
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143 | function configureColumns() |
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144 | { |
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145 | Table.configureColumns('<%=ID%>', formId, '<%=itemType.name()%>', '<%=(String)cc.getObject("defaultColumns")%>', '<%=subContext%>'); |
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146 | } |
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147 | function presetOnChange() |
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148 | { |
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149 | Table.presetOnChange('<%=ID%>', formId, '<%=itemType.name()%>', '<%=(String)cc.getObject("defaultColumns")%>', '<%=subContext%>'); |
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150 | } |
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151 | function showUsingItems(itemType, itemId) |
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152 | { |
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153 | var url = 'index.jsp?ID=<%=ID%>&cmd=ViewUsingItems&item_type='+itemType+'&item_id='+itemId; |
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154 | location.href = url; |
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155 | } |
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156 | </script> |
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157 | </base:head> |
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158 | |
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159 | <base:body> |
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160 | <% |
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161 | if (cc.getMessage() != null) |
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162 | { |
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163 | %> |
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164 | <div class="error"><%=cc.getMessage()%></div> |
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165 | <% |
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166 | cc.setMessage(null); |
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167 | } |
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168 | %> |
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169 | <tbl:table |
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170 | id="trashcan" |
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171 | clazz="itemlist" |
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172 | columns="<%=cc.getSetting("columns")%>" |
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173 | action="index.jsp" |
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174 | sc="<%=sc%>" |
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175 | item="<%=itemType%>" |
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176 | subcontext="<%=subContext%>" |
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177 | > |
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178 | <tbl:columndef |
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179 | id="type" |
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180 | property="type" |
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181 | datatype="string" |
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182 | title="Item type" |
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183 | enumeration="<%=items%>" |
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184 | filterable="true" |
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185 | show="always" |
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186 | /> |
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187 | <tbl:columndef |
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188 | id="name" |
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189 | title="Name" |
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190 | show="always" |
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191 | /> |
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192 | <tbl:columndef |
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193 | id="description" |
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194 | title="Description" |
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195 | /> |
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196 | <tbl:toolbar> |
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197 | <tbl:button |
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198 | image="<%=totalCount > 0 ? "deleteall.png" : "deleteall_disabled.png"%>" |
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199 | onclick="deleteAllItems()" |
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200 | title="Empty trash…" |
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201 | tooltip="Delete all items from the trashcan" |
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202 | disabled="<%=totalCount <= 0%>" |
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203 | /> |
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204 | <tbl:button |
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205 | image="<%=totalCount > 0 ? "delete_permanently.png" : "delete_permanently_disabled.png"%>" |
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206 | onclick="deleteItems()" |
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207 | title="Delete permanently…" |
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208 | tooltip="Delete the selected items permanently" |
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209 | disabled="<%=totalCount <= 0%>" |
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210 | /> |
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211 | <tbl:button |
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212 | image="<%=totalCount > 0 ? "restore.gif" : "restore_disabled.gif"%>" |
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213 | onclick="restoreItems()" |
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214 | title="Restore" |
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215 | tooltip="Restore the selected items" |
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216 | disabled="<%=totalCount <= 0%>" |
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217 | /> |
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218 | <tbl:button |
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219 | image="columns.gif" |
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220 | onclick="configureColumns()" |
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221 | title="Columns…" |
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222 | tooltip="Show, hide and re-order columns" |
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223 | /> |
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224 | </tbl:toolbar> |
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225 | <tbl:navigator |
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226 | page="<%=cc.getPage()%>" |
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227 | rowsperpage="<%=cc.getRowsPerPage()%>" |
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228 | totalrows="<%=trash == null ? 0 : trash.getTotalCount()%>" |
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229 | /> |
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230 | <tbl:data> |
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231 | <tbl:columns> |
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232 | <tbl:presetselector |
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233 | clazz="columnheader" |
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234 | colspan="3" |
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235 | onchange="presetOnChange()" |
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236 | /> |
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237 | </tbl:columns> |
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238 | <tr> |
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239 | <tbl:header |
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240 | clazz="index" |
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241 | > </tbl:header> |
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242 | <tbl:header |
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243 | clazz="check" |
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244 | ><base:icon |
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245 | image="check_uncheck.gif" |
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246 | tooltip="Check/uncheck all" |
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247 | onclick="Forms.checkUncheck(document.forms[formId], /item:/)" style="align: left;" |
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248 | /></tbl:header> |
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249 | <tbl:header |
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250 | clazz="icons" |
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251 | > </tbl:header> |
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252 | |
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253 | <tbl:propertyfilter /> |
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254 | </tr> |
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255 | |
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256 | <tbl:rows> |
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257 | <% |
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258 | int index = cc.getPage()*cc.getRowsPerPage(); |
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259 | if (trash != null) |
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260 | { |
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261 | for (Removable item : trash) |
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262 | { |
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263 | BasicItem basicItem = (BasicItem)item; |
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264 | boolean isUsed = basicItem.isUsed(); |
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265 | int itemId = item.getId(); |
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266 | String name = ""; |
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267 | String description = ""; |
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268 | if (item instanceof File) |
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269 | { |
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270 | File file = (File)item; |
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271 | name = file.getPath().toString(); |
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272 | description = file.getDescription(); |
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273 | } |
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274 | else if (item instanceof Directory) |
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275 | { |
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276 | Directory dir = (Directory)item; |
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277 | name = dir.getPath().toString(); |
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278 | description = dir.getDescription(); |
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279 | } |
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280 | else if (item instanceof Nameable) |
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281 | { |
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282 | Nameable nameable = (Nameable)item; |
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283 | name = nameable.getName(); |
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284 | description = nameable.getDescription(); |
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285 | } |
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286 | else |
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287 | { |
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288 | name = item.toString(); |
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289 | } |
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290 | String link = Base.getLink(ID, HTML.encodeTags(name), item.getType(), itemId, true); |
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291 | index++; |
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292 | numListed++; |
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293 | %> |
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294 | <tbl:row> |
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295 | <tbl:header |
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296 | clazz="index" |
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297 | ><%=index%></tbl:header> |
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298 | <tbl:header |
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299 | clazz="check" |
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300 | ><input |
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301 | type="checkbox" |
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302 | name="item:<%=item.getType().name()%>" |
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303 | value="<%=itemId%>" |
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304 | ></tbl:header> |
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305 | <tbl:header |
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306 | clazz="icons" |
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307 | ><base:icon |
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308 | image="used.gif" |
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309 | tooltip="This item is used by other items and cannot be deleted" |
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310 | visible="<%=isUsed%>" |
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311 | onclick="<%="showUsingItems('" + item.getType().name() + "', " + itemId + ")"%>" |
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312 | /> </tbl:header> |
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313 | <tbl:cell column="type"><%=item.getType()%></tbl:cell> |
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314 | <tbl:cell column="name"><%=link%></tbl:cell> |
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315 | <tbl:cell column="description"><%=HTML.encodeTags(description)%></tbl:cell> |
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316 | </tbl:row> |
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317 | <% |
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318 | } |
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319 | } |
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320 | %> |
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321 | </tbl:rows> |
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322 | </tbl:data> |
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323 | <% |
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324 | if (numListed == 0) |
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325 | { |
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326 | %> |
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327 | <tbl:panel><%=trash == null || trash.size() == 0 ? "No items were found" : "No items on this page. Please select another page!" %></tbl:panel> |
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328 | <% |
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329 | } |
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330 | else |
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331 | { |
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332 | %> |
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333 | <tbl:navigator |
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334 | page="<%=cc.getPage()%>" |
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335 | rowsperpage="<%=cc.getRowsPerPage()%>" |
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336 | totalrows="<%=trash == null ? 0 : trash.getTotalCount()%>" |
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337 | locked="true" |
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338 | /> |
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339 | <% |
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340 | } |
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341 | %> |
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342 | </tbl:table> |
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343 | <br><br><br> |
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344 | </base:body> |
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345 | </base:page> |
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346 | <% |
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347 | } |
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348 | finally |
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349 | { |
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350 | if (dc != null) dc.close(); |
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351 | } |
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352 | %> |
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