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org.apache.jetspeed.om.folder.impl.FolderImpl |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
|
3 | * contributor license agreements. See the NOTICE file distributed with |
|
4 | * this work for additional information regarding copyright ownership. |
|
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
|
6 | * (the "License"); you may not use this file except in compliance with |
|
7 | * the License. You may obtain a copy of the License at |
|
8 | * |
|
9 | * http://www.apache.org/licenses/LICENSE-2.0 |
|
10 | * |
|
11 | * Unless required by applicable law or agreed to in writing, software |
|
12 | * distributed under the License is distributed on an "AS IS" BASIS, |
|
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
14 | * See the License for the specific language governing permissions and |
|
15 | * limitations under the License. |
|
16 | */ |
|
17 | package org.apache.jetspeed.om.folder.impl; |
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18 | ||
19 | import java.security.AccessController; |
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20 | import java.util.Collection; |
|
21 | import java.util.Comparator; |
|
22 | import java.util.Iterator; |
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23 | import java.util.List; |
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24 | ||
25 | import org.apache.jetspeed.Jetspeed; |
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26 | import org.apache.jetspeed.JetspeedActions; |
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27 | import org.apache.jetspeed.om.folder.Folder; |
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28 | import org.apache.jetspeed.om.folder.FolderNotFoundException; |
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29 | import org.apache.jetspeed.om.folder.MenuDefinition; |
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30 | import org.apache.jetspeed.om.folder.MenuExcludeDefinition; |
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31 | import org.apache.jetspeed.om.folder.MenuIncludeDefinition; |
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32 | import org.apache.jetspeed.om.folder.MenuOptionsDefinition; |
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33 | import org.apache.jetspeed.om.folder.MenuSeparatorDefinition; |
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34 | import org.apache.jetspeed.om.page.Fragment; |
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35 | import org.apache.jetspeed.om.page.Link; |
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36 | import org.apache.jetspeed.om.page.Page; |
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37 | import org.apache.jetspeed.om.page.PageMetadataImpl; |
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38 | import org.apache.jetspeed.om.page.PageSecurity; |
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39 | import org.apache.jetspeed.om.page.impl.LinkImpl; |
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40 | import org.apache.jetspeed.om.page.impl.PageImpl; |
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41 | import org.apache.jetspeed.om.page.impl.PageSecurityImpl; |
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42 | import org.apache.jetspeed.page.PageManager; |
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43 | import org.apache.jetspeed.page.PageNotFoundException; |
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44 | import org.apache.jetspeed.page.document.DocumentException; |
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45 | import org.apache.jetspeed.page.document.DocumentNotFoundException; |
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46 | import org.apache.jetspeed.page.document.Node; |
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47 | import org.apache.jetspeed.page.document.NodeException; |
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48 | import org.apache.jetspeed.page.document.NodeNotFoundException; |
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49 | import org.apache.jetspeed.page.document.NodeSet; |
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50 | import org.apache.jetspeed.page.document.impl.NodeImpl; |
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51 | import org.apache.jetspeed.page.document.impl.NodeSetImpl; |
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52 | import org.apache.jetspeed.page.impl.DatabasePageManagerUtils; |
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53 | import org.apache.jetspeed.security.FolderPermission; |
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54 | import org.apache.ojb.broker.core.proxy.ProxyHelper; |
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55 | ||
56 | /** |
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57 | * FolderImpl |
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58 | * |
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59 | * @author <a href="mailto:rwatler@apache.org">Randy Watler</a> |
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60 | * @version $Id$ |
|
61 | */ |
|
62 | public class FolderImpl extends NodeImpl implements Folder |
|
63 | { |
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64 | private String defaultPage; |
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65 | private String skin; |
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66 | private String defaultLayoutDecorator; |
|
67 | private String defaultPortletDecorator; |
|
68 | private List orders; |
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69 | private List menus; |
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70 | ||
71 | private PageManager pageManager; |
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72 | private List folders; |
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73 | private boolean foldersCached; |
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74 | private List pages; |
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75 | private boolean pagesCached; |
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76 | private List links; |
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77 | private boolean linksCached; |
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78 | private PageSecurityImpl pageSecurity; |
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79 | private boolean pageSecurityCached; |
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80 | private List all; |
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81 | private boolean allCached; |
|
82 | private FolderOrderList documentOrder; |
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83 | private boolean documentOrderComparatorValid; |
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84 | private Comparator documentOrderComparator; |
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85 | private NodeSet foldersNodeSet; |
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86 | private NodeSet pagesNodeSet; |
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87 | private NodeSet linksNodeSet; |
|
88 | private NodeSet allNodeSet; |
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89 | private FolderMenuDefinitionList menuDefinitions; |
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90 | ||
91 | public FolderImpl() |
|
92 | { |
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93 | 0 | super(new FolderSecurityConstraintsImpl()); |
94 | 0 | } |
95 | ||
96 | /** |
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97 | * accessFolderOrders |
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98 | * |
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99 | * Access mutable persistent collection member for List wrappers. |
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100 | * |
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101 | * @return persistent collection |
|
102 | */ |
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103 | List accessFolderOrders() |
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104 | { |
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105 | // create initial collection if necessary |
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106 | 0 | if (orders == null) |
107 | { |
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108 | 0 | orders = DatabasePageManagerUtils.createList(); |
109 | } |
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110 | 0 | return orders; |
111 | } |
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112 | ||
113 | /** |
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114 | * accessMenus |
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115 | * |
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116 | * Access mutable persistent collection member for List wrappers. |
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117 | * |
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118 | * @return persistent collection |
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119 | */ |
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120 | List accessMenus() |
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121 | { |
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122 | // create initial collection if necessary |
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123 | 0 | if (menus == null) |
124 | { |
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125 | 0 | menus = DatabasePageManagerUtils.createList(); |
126 | } |
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127 | 0 | return menus; |
128 | } |
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129 | ||
130 | /** |
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131 | * setPageManager |
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132 | * |
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133 | * Infuses PageManager for use by this folder instance. |
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134 | * |
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135 | * @param pageManager page manager that manages this folder instance |
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136 | */ |
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137 | public void setPageManager(PageManager pageManager) |
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138 | { |
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139 | 0 | this.pageManager = pageManager; |
140 | 0 | } |
141 | ||
142 | /** |
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143 | * accessFolders |
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144 | * |
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145 | * Access folders transient cache collection for use by PageManager. |
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146 | * |
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147 | * @return folders collection |
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148 | */ |
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149 | public List accessFolders() |
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150 | { |
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151 | // create initial collection if necessary |
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152 | 0 | if (folders == null) |
153 | { |
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154 | 0 | folders = DatabasePageManagerUtils.createList(); |
155 | } |
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156 | 0 | return folders; |
157 | } |
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158 | ||
159 | /** |
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160 | * resetFolders |
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161 | * |
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162 | * Reset folders transient caches for use by PageManager. |
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163 | * |
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164 | * @param cached set cached state for folders |
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165 | */ |
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166 | public void resetFolders(boolean cached) |
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167 | { |
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168 | // save cached state |
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169 | 0 | foldersCached = cached; |
170 | 0 | allCached = false; |
171 | ||
172 | // update node caches |
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173 | 0 | if (!cached) |
174 | { |
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175 | 0 | accessFolders().clear(); |
176 | } |
|
177 | 0 | accessAll().clear(); |
178 | ||
179 | // reset cached node sets |
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180 | 0 | foldersNodeSet = null; |
181 | 0 | allNodeSet = null; |
182 | 0 | } |
183 | ||
184 | /** |
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185 | * accessPages |
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186 | * |
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187 | * Access pages transient cache collection for use by PageManager. |
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188 | * |
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189 | * @return pages collection |
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190 | */ |
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191 | public List accessPages() |
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192 | { |
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193 | // create initial collection if necessary |
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194 | 0 | if (pages == null) |
195 | { |
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196 | 0 | pages = DatabasePageManagerUtils.createList(); |
197 | } |
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198 | 0 | return pages; |
199 | } |
|
200 | ||
201 | /** |
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202 | * resetPages |
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203 | * |
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204 | * Reset pages transient caches for use by PageManager. |
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205 | * |
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206 | * @param cached set cached state for pages |
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207 | */ |
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208 | public void resetPages(boolean cached) |
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209 | { |
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210 | // save cached state |
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211 | 0 | pagesCached = cached; |
212 | 0 | allCached = false; |
213 | ||
214 | // update node caches |
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215 | 0 | if (!cached) |
216 | { |
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217 | 0 | accessPages().clear(); |
218 | } |
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219 | 0 | accessAll().clear(); |
220 | ||
221 | // reset cached node sets |
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222 | 0 | pagesNodeSet = null; |
223 | 0 | allNodeSet = null; |
224 | 0 | } |
225 | ||
226 | /** |
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227 | * accessLinks |
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228 | * |
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229 | * Access links transient cache collection for use by PageManager. |
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230 | * |
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231 | * @return links collection |
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232 | */ |
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233 | public List accessLinks() |
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234 | { |
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235 | // create initial collection if necessary |
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236 | 0 | if (links == null) |
237 | { |
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238 | 0 | links = DatabasePageManagerUtils.createList(); |
239 | } |
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240 | 0 | return links; |
241 | } |
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242 | ||
243 | /** |
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244 | * resetLinks |
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245 | * |
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246 | * Reset links transient caches for use by PageManager. |
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247 | * |
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248 | * @param cached set cached state for links |
|
249 | */ |
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250 | public void resetLinks(boolean cached) |
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251 | { |
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252 | // save cached state |
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253 | 0 | linksCached = cached; |
254 | 0 | allCached = false; |
255 | ||
256 | // update node caches |
|
257 | 0 | if (!cached) |
258 | { |
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259 | 0 | accessLinks().clear(); |
260 | } |
|
261 | 0 | accessAll().clear(); |
262 | ||
263 | // reset cached node sets |
|
264 | 0 | linksNodeSet = null; |
265 | 0 | allNodeSet = null; |
266 | 0 | } |
267 | ||
268 | /** |
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269 | * accessPageSecurity |
|
270 | * |
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271 | * Access pageSecurity cached instance for use by PageManager. |
|
272 | * |
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273 | * @return pageSecurity instance |
|
274 | */ |
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275 | public PageSecurityImpl accessPageSecurity() |
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276 | { |
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277 | 0 | return pageSecurity; |
278 | } |
|
279 | ||
280 | /** |
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281 | * resetPageSecurity |
|
282 | * |
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283 | * Reset pageSecurity transient cache instance for use by PageManager. |
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284 | * |
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285 | * @param newPageSecurty cached page security instance. |
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286 | * @param cached set cached state for page security |
|
287 | */ |
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288 | public void resetPageSecurity(PageSecurityImpl newPageSecurity, boolean cached) |
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289 | { |
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290 | // save cached state |
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291 | 0 | pageSecurity = newPageSecurity; |
292 | 0 | pageSecurityCached = cached; |
293 | 0 | allCached = false; |
294 | ||
295 | // update node caches |
|
296 | 0 | accessAll().clear(); |
297 | ||
298 | // reset cached node sets |
|
299 | 0 | allNodeSet = null; |
300 | 0 | } |
301 | ||
302 | /** |
|
303 | * accessAll |
|
304 | * |
|
305 | * Access all transient cache collection for use by PageManager. |
|
306 | * |
|
307 | * @return all collection |
|
308 | */ |
|
309 | public List accessAll() |
|
310 | { |
|
311 | // create initial collection if necessary |
|
312 | 0 | if (all == null) |
313 | { |
|
314 | 0 | all = DatabasePageManagerUtils.createList(); |
315 | } |
|
316 | 0 | return all; |
317 | } |
|
318 | ||
319 | /** |
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320 | * resetAll |
|
321 | * |
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322 | * Reset all transient caches for use by PageManager. |
|
323 | * |
|
324 | * @param cached set cached state for all |
|
325 | */ |
|
326 | public void resetAll(boolean cached) |
|
327 | { |
|
328 | // save cached state |
|
329 | 0 | allCached = cached; |
330 | 0 | foldersCached = cached; |
331 | 0 | pagesCached = cached; |
332 | 0 | linksCached = cached; |
333 | 0 | pageSecurityCached = cached; |
334 | ||
335 | // update node caches |
|
336 | 0 | accessFolders().clear(); |
337 | 0 | accessPages().clear(); |
338 | 0 | accessLinks().clear(); |
339 | 0 | pageSecurity = null; |
340 | 0 | if (cached) |
341 | { |
|
342 | // populate node caches |
|
343 | 0 | synchronized(all) |
344 | { |
|
345 | 0 | Iterator nodeIter = accessAll().iterator(); |
346 | 0 | while (nodeIter.hasNext()) |
347 | { |
|
348 | 0 | Node node = (Node)nodeIter.next(); |
349 | 0 | if (node instanceof PageImpl) |
350 | { |
|
351 | 0 | pages.add(node); |
352 | } |
|
353 | 0 | else if (node instanceof FolderImpl) |
354 | { |
|
355 | 0 | folders.add(node); |
356 | } |
|
357 | 0 | else if (node instanceof LinkImpl) |
358 | { |
|
359 | 0 | links.add(node); |
360 | } |
|
361 | 0 | else if (node instanceof PageSecurityImpl) |
362 | { |
|
363 | 0 | pageSecurity = (PageSecurityImpl)node; |
364 | } |
|
365 | 0 | } |
366 | 0 | } |
367 | } |
|
368 | else |
|
369 | { |
|
370 | 0 | accessAll().clear(); |
371 | } |
|
372 | ||
373 | // reset cached node sets |
|
374 | 0 | allNodeSet = null; |
375 | 0 | foldersNodeSet = null; |
376 | 0 | pagesNodeSet = null; |
377 | 0 | linksNodeSet = null; |
378 | 0 | } |
379 | ||
380 | /** |
|
381 | * createDocumentOrderComparator |
|
382 | * |
|
383 | * @return document order comparator |
|
384 | */ |
|
385 | private Comparator createDocumentOrderComparator() |
|
386 | { |
|
387 | 0 | if (!documentOrderComparatorValid) |
388 | { |
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389 | 0 | documentOrderComparatorValid = true; |
390 | // return null if no document order exists; |
|
391 | // (null implies natural ordering by name) |
|
392 | 0 | final List documentOrder = getDocumentOrder(); |
393 | 0 | if ((documentOrder == null) || documentOrder.isEmpty()) |
394 | { |
|
395 | 0 | return null; |
396 | } |
|
397 | // create new document order comparator |
|
398 | 0 | documentOrderComparator = new Comparator() |
399 | { |
|
400 | /* (non-Javadoc) |
|
401 | * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object) |
|
402 | */ |
|
403 | public int compare(Object o1, Object o2) |
|
404 | { |
|
405 | // Compare node names using document order; |
|
406 | // use indicies as names if found in document |
|
407 | // order to force explicitly ordered items |
|
408 | // ahead of unordered items |
|
409 | String name1 = (String)o1; |
|
410 | int index1 = documentOrder.indexOf(name1); |
|
411 | if (index1 >= 0) |
|
412 | { |
|
413 | // use order index as name1 |
|
414 | name1 = String.valueOf(index1); |
|
415 | } |
|
416 | String name2 = (String)o2; |
|
417 | int index2 = documentOrder.indexOf(name2); |
|
418 | if (index2 >= 0) |
|
419 | { |
|
420 | // use order index as name2 |
|
421 | name2 = String.valueOf(index2); |
|
422 | if (index1 >= 0) |
|
423 | { |
|
424 | // pad order indicies for numeric string compare |
|
425 | while (name1.length() != name2.length()) |
|
426 | { |
|
427 | if (name1.length() < name2.length()) |
|
428 | { |
|
429 | name1 = "0" + name1; |
|
430 | } |
|
431 | else |
|
432 | { |
|
433 | name2 = "0" + name2; |
|
434 | } |
|
435 | } |
|
436 | } |
|
437 | } |
|
438 | // compare names and/or indicies |
|
439 | return name1.compareTo(name2); |
|
440 | } |
|
441 | }; |
|
442 | } |
|
443 | 0 | return documentOrderComparator; |
444 | } |
|
445 | ||
446 | /** |
|
447 | * clearDocumentOrderComparator |
|
448 | */ |
|
449 | void clearDocumentOrderComparator() |
|
450 | { |
|
451 | // clear node set ordering |
|
452 | 0 | documentOrderComparatorValid = false; |
453 | 0 | documentOrderComparator = null; |
454 | // clear previously cached node sets |
|
455 | 0 | allNodeSet = null; |
456 | 0 | foldersNodeSet = null; |
457 | 0 | pagesNodeSet = null; |
458 | 0 | } |
459 | ||
460 | /* (non-Javadoc) |
|
461 | * @see org.apache.jetspeed.page.document.impl.NodeImpl#newPageMetadata(java.util.Collection) |
|
462 | */ |
|
463 | public PageMetadataImpl newPageMetadata(Collection fields) |
|
464 | { |
|
465 | 0 | PageMetadataImpl pageMetadata = new PageMetadataImpl(FolderMetadataLocalizedFieldImpl.class); |
466 | 0 | pageMetadata.setFields(fields); |
467 | 0 | return pageMetadata; |
468 | } |
|
469 | ||
470 | /* (non-Javadoc) |
|
471 | * @see org.apache.jetspeed.om.page.impl.BaseElementImpl#getEffectivePageSecurity() |
|
472 | */ |
|
473 | public PageSecurity getEffectivePageSecurity() |
|
474 | { |
|
475 | // return page security instance if available |
|
476 | 0 | if (!pageSecurityCached) |
477 | { |
|
478 | // use PageManager to get and cache page security |
|
479 | // instance for this folder |
|
480 | try |
|
481 | { |
|
482 | 0 | return getPageManager().getPageSecurity(this); |
483 | } |
|
484 | 0 | catch (NodeException ne) |
485 | { |
|
486 | } |
|
487 | 0 | catch (NodeNotFoundException nnfe) |
488 | { |
|
489 | 0 | } |
490 | } |
|
491 | 0 | else if (pageSecurity != null) |
492 | { |
|
493 | 0 | return pageSecurity; |
494 | } |
|
495 | ||
496 | // delegate to real parent folder implementation |
|
497 | 0 | FolderImpl parentFolderImpl = (FolderImpl)ProxyHelper.getRealObject(getParent()); |
498 | 0 | if (parentFolderImpl != null) |
499 | { |
|
500 | 0 | return parentFolderImpl.getEffectivePageSecurity(); |
501 | } |
|
502 | 0 | return null; |
503 | } |
|
504 | ||
505 | /* (non-Javadoc) |
|
506 | * @see org.apache.jetspeed.om.page.impl.BaseElementImpl#checkPermissions(java.lang.String, int, boolean, boolean) |
|
507 | */ |
|
508 | public void checkPermissions(String path, int mask, boolean checkNodeOnly, class="keyword">boolean checkParentsOnly) throws SecurityException |
|
509 | { |
|
510 | // check granted folder permissions unless the check is |
|
511 | // to be skipped due to explicity granted access |
|
512 | 0 | if (!checkParentsOnly) |
513 | { |
|
514 | 0 | FolderPermission permission = new FolderPermission(path, mask); |
515 | 0 | AccessController.checkPermission(permission); |
516 | } |
|
517 | ||
518 | // if not checking node only, recursively check |
|
519 | // all parent permissions in hierarchy |
|
520 | 0 | if (!checkNodeOnly) |
521 | { |
|
522 | 0 | FolderImpl parentFolderImpl = (FolderImpl)ProxyHelper.getRealObject(getParent()); |
523 | 0 | if (parentFolderImpl != null) |
524 | { |
|
525 | 0 | parentFolderImpl.checkPermissions(mask, false, false); |
526 | } |
|
527 | } |
|
528 | 0 | } |
529 | ||
530 | /* (non-Javadoc) |
|
531 | * @see org.apache.jetspeed.om.page.BaseElement#getTitle() |
|
532 | */ |
|
533 | public String getTitle() |
|
534 | { |
|
535 | // default title to folder name |
|
536 | 0 | String title = super.getTitle(); |
537 | 0 | if (title == null) |
538 | { |
|
539 | 0 | title = defaultTitleFromName(); |
540 | 0 | setTitle(title); |
541 | } |
|
542 | 0 | return title; |
543 | } |
|
544 | ||
545 | /* (non-Javadoc) |
|
546 | * @see org.apache.jetspeed.om.folder.Folder#getSkin() |
|
547 | */ |
|
548 | public String getSkin() |
|
549 | { |
|
550 | 0 | return skin; |
551 | } |
|
552 | ||
553 | /* (non-Javadoc) |
|
554 | * @see org.apache.jetspeed.om.folder.Folder#setSkin(java.lang.String) |
|
555 | */ |
|
556 | public void setSkin(String skinName) |
|
557 | { |
|
558 | 0 | this.skin = skinName; |
559 | 0 | } |
560 | ||
561 | /* (non-Javadoc) |
|
562 | * @see org.apache.jetspeed.om.folder.Folder#getEffectiveDefaultDecorator(java.lang.String) |
|
563 | */ |
|
564 | public String getEffectiveDefaultDecorator(String fragmentType) |
|
565 | { |
|
566 | // get locally defined decorator |
|
567 | 0 | String decorator = getDefaultDecorator(fragmentType); |
568 | 0 | if (decorator == null) |
569 | { |
|
570 | // delegate to parent folder |
|
571 | 0 | Folder parentFolder = (Folder)ProxyHelper.getRealObject(getParent()); |
572 | 0 | if (parentFolder != null) |
573 | { |
|
574 | 0 | return parentFolder.getEffectiveDefaultDecorator(fragmentType); |
575 | } |
|
576 | } |
|
577 | 0 | return decorator; |
578 | } |
|
579 | ||
580 | /* (non-Javadoc) |
|
581 | * @see org.apache.jetspeed.om.folder.Folder#getDefaultDecorator(java.lang.String) |
|
582 | */ |
|
583 | public String getDefaultDecorator(String fragmentType) |
|
584 | { |
|
585 | // retrieve supported decorator types |
|
586 | 0 | if (fragmentType != null) |
587 | { |
|
588 | 0 | if (fragmentType.equals(Fragment.LAYOUT)) |
589 | { |
|
590 | 0 | return defaultLayoutDecorator; |
591 | } |
|
592 | 0 | if (fragmentType.equals(Fragment.PORTLET)) |
593 | { |
|
594 | 0 | return defaultPortletDecorator; |
595 | } |
|
596 | } |
|
597 | 0 | return null; |
598 | } |
|
599 | ||
600 | /* (non-Javadoc) |
|
601 | * @see org.apache.jetspeed.om.folder.Folder#getDefaultDecorator(java.lang.String,java.lang.String) |
|
602 | */ |
|
603 | public void setDefaultDecorator(String decoratorName, String fragmentType) |
|
604 | { |
|
605 | // save supported decorator types |
|
606 | 0 | if (fragmentType != null) |
607 | { |
|
608 | 0 | if (fragmentType.equals(Fragment.LAYOUT)) |
609 | { |
|
610 | 0 | defaultLayoutDecorator = decoratorName; |
611 | } |
|
612 | 0 | if (fragmentType.equals(Fragment.PORTLET)) |
613 | { |
|
614 | 0 | defaultPortletDecorator = decoratorName; |
615 | } |
|
616 | } |
|
617 | 0 | } |
618 | ||
619 | /* (non-Javadoc) |
|
620 | * @see org.apache.jetspeed.om.folder.Folder#getDocumentOrder() |
|
621 | */ |
|
622 | public List getDocumentOrder() |
|
623 | { |
|
624 | // return mutable document order list |
|
625 | // by using list wrapper to manage sort |
|
626 | // order and element uniqueness |
|
627 | 0 | if (documentOrder == null) |
628 | { |
|
629 | 0 | documentOrder = new FolderOrderList(this); |
630 | } |
|
631 | 0 | return documentOrder; |
632 | } |
|
633 | ||
634 | /* (non-Javadoc) |
|
635 | * @see org.apache.jetspeed.om.folder.Folder#setDocumentOrder(java.util.List) |
|
636 | */ |
|
637 | public void setDocumentOrder(List docNames) |
|
638 | { |
|
639 | // set document order using ordered document |
|
640 | // names by replacing existing entries with |
|
641 | // new elements if new collection is specified |
|
642 | 0 | List documentOrder = getDocumentOrder(); |
643 | 0 | if (docNames != documentOrder) |
644 | { |
|
645 | // replace all document order names |
|
646 | 0 | documentOrder.clear(); |
647 | 0 | if (docNames != null) |
648 | { |
|
649 | 0 | documentOrder.addAll(docNames); |
650 | } |
|
651 | } |
|
652 | 0 | } |
653 | ||
654 | /* (non-Javadoc) |
|
655 | * @see org.apache.jetspeed.om.folder.Folder#getDefaultPage() |
|
656 | */ |
|
657 | public String getDefaultPage() |
|
658 | { |
|
659 | 0 | return defaultPage; |
660 | } |
|
661 | ||
662 | /* (non-Javadoc) |
|
663 | * @see org.apache.jetspeed.om.folder.Folder#setDefaultPage(java.lang.String) |
|
664 | */ |
|
665 | public void setDefaultPage(String defaultPage) |
|
666 | { |
|
667 | 0 | this.defaultPage = defaultPage; |
668 | 0 | } |
669 | ||
670 | /* (non-Javadoc) |
|
671 | * @see org.apache.jetspeed.om.folder.Folder#getFolders() |
|
672 | */ |
|
673 | public NodeSet getFolders() throws DocumentException |
|
674 | { |
|
675 | // get folders collection |
|
676 | 0 | if (!foldersCached) |
677 | { |
|
678 | // use PageManager to get and cache folders |
|
679 | // collection for this folder |
|
680 | 0 | return getPageManager().getFolders(this); |
681 | } |
|
682 | ||
683 | // return nodes with view access |
|
684 | 0 | return filterNodeSetByAccess(getFoldersNodeSet()); |
685 | } |
|
686 | ||
687 | /* (non-Javadoc) |
|
688 | * @see org.apache.jetspeed.om.folder.Folder#getFolder(java.lang.String) |
|
689 | */ |
|
690 | public Folder getFolder(String name) throws FolderNotFoundException, DocumentException |
|
691 | { |
|
692 | // get folder instance if folders collection not available |
|
693 | 0 | if (!foldersCached) |
694 | { |
|
695 | // use PageManager to get folder instance without |
|
696 | // caching the folders collection for this folder |
|
697 | 0 | return getPageManager().getFolder(this, name); |
698 | } |
|
699 | ||
700 | // select folder by name from cached folders collection |
|
701 | 0 | Folder folder = (Folder)getFoldersNodeSet().get(name); |
702 | 0 | if (folder == null) |
703 | { |
|
704 | 0 | throw new FolderNotFoundException("Folder not found: " + name); |
705 | } |
|
706 | ||
707 | // check for view access on folder |
|
708 | 0 | folder.checkAccess(JetspeedActions.VIEW); |
709 | ||
710 | 0 | return folder; |
711 | } |
|
712 | ||
713 | /* (non-Javadoc) |
|
714 | * @see org.apache.jetspeed.om.folder.Folder#getPages() |
|
715 | */ |
|
716 | public NodeSet getPages() throws NodeException |
|
717 | { |
|
718 | // get pages collection |
|
719 | 0 | if (!pagesCached) |
720 | { |
|
721 | // use PageManager to get and cache pages |
|
722 | // collection for this folder |
|
723 | 0 | return getPageManager().getPages(this); |
724 | } |
|
725 | ||
726 | // return nodes with view access |
|
727 | 0 | return filterNodeSetByAccess(getPagesNodeSet()); |
728 | } |
|
729 | ||
730 | /* (non-Javadoc) |
|
731 | * @see org.apache.jetspeed.om.folder.Folder#getPage(java.lang.String) |
|
732 | */ |
|
733 | public Page getPage(String name) throws PageNotFoundException, NodeException |
|
734 | { |
|
735 | // get page instance if pages collection not available |
|
736 | 0 | if (!pagesCached) |
737 | { |
|
738 | // use PageManager to get page instance without |
|
739 | // caching the pages collection for this folder |
|
740 | 0 | return getPageManager().getPage(this, name); |
741 | } |
|
742 | ||
743 | // select page by name from cached pages collection |
|
744 | 0 | Page page = (Page)getPagesNodeSet().get(name); |
745 | 0 | if (page == null) |
746 | { |
|
747 | 0 | throw new PageNotFoundException("Page not found: " + name); |
748 | } |
|
749 | ||
750 | // check for view access on page |
|
751 | 0 | page.checkAccess(JetspeedActions.VIEW); |
752 | ||
753 | 0 | return page; |
754 | } |
|
755 | ||
756 | /* (non-Javadoc) |
|
757 | * @see org.apache.jetspeed.om.folder.Folder#getLinks() |
|
758 | */ |
|
759 | public NodeSet getLinks() throws NodeException |
|
760 | { |
|
761 | // get links collection |
|
762 | 0 | if (!linksCached) |
763 | { |
|
764 | // use PageManager to get and cache links |
|
765 | // collection for this folder |
|
766 | 0 | return getPageManager().getLinks(this); |
767 | } |
|
768 | ||
769 | // return nodes with view access |
|
770 | 0 | return filterNodeSetByAccess(getLinksNodeSet()); |
771 | } |
|
772 | ||
773 | /* (non-Javadoc) |
|
774 | * @see org.apache.jetspeed.om.folder.Folder#getLink(java.lang.String) |
|
775 | */ |
|
776 | public Link getLink(String name) throws DocumentNotFoundException, NodeException |
|
777 | { |
|
778 | // get link instance if links collection not available |
|
779 | 0 | if (!linksCached) |
780 | { |
|
781 | // use PageManager to get link instance without |
|
782 | // caching the links collection for this folder |
|
783 | 0 | return getPageManager().getLink(this, name); |
784 | } |
|
785 | ||
786 | // select link by name from cached links collection |
|
787 | 0 | Link link = (Link)getLinksNodeSet().get(name); |
788 | 0 | if (link == null) |
789 | { |
|
790 | 0 | throw new DocumentNotFoundException("Link not found: " + name); |
791 | } |
|
792 | ||
793 | // check for view access on link |
|
794 | 0 | link.checkAccess(JetspeedActions.VIEW); |
795 | ||
796 | 0 | return link; |
797 | } |
|
798 | ||
799 | /* (non-Javadoc) |
|
800 | * @see org.apache.jetspeed.om.folder.Folder#getPageSecurity() |
|
801 | */ |
|
802 | public PageSecurity getPageSecurity() throws DocumentNotFoundException, NodeException |
|
803 | { |
|
804 | // get page security instance |
|
805 | 0 | if (!pageSecurityCached) |
806 | { |
|
807 | // use PageManager to get and cache page security |
|
808 | // instance for this folder |
|
809 | 0 | return getPageManager().getPageSecurity(this); |
810 | } |
|
811 | 0 | if (pageSecurity == null) |
812 | { |
|
813 | 0 | throw new DocumentNotFoundException("Page security document not found"); |
814 | } |
|
815 | ||
816 | // check for view access on document |
|
817 | 0 | pageSecurity.checkAccess(JetspeedActions.VIEW); |
818 | ||
819 | 0 | return pageSecurity; |
820 | } |
|
821 | ||
822 | /* (non-Javadoc) |
|
823 | * @see org.apache.jetspeed.om.folder.Folder#getAll() |
|
824 | */ |
|
825 | public NodeSet getAll() throws DocumentException |
|
826 | { |
|
827 | // get all nodes collection |
|
828 | 0 | if (!allCached) |
829 | { |
|
830 | // use PageManager to get and cache all nodes |
|
831 | // collection for this folder |
|
832 | 0 | return getPageManager().getAll(this); |
833 | } |
|
834 | ||
835 | // return nodes with view access |
|
836 | 0 | return filterNodeSetByAccess(getAllNodeSet()); |
837 | } |
|
838 | ||
839 | /* (non-Javadoc) |
|
840 | * @see org.apache.jetspeed.om.folder.Folder#getMenuDefinitions() |
|
841 | */ |
|
842 | public List getMenuDefinitions() |
|
843 | { |
|
844 | // return mutable menu definition list |
|
845 | // by using list wrapper to manage |
|
846 | // element uniqueness |
|
847 | 0 | if (menuDefinitions == null) |
848 | { |
|
849 | 0 | menuDefinitions = new FolderMenuDefinitionList(this); |
850 | } |
|
851 | 0 | return menuDefinitions; |
852 | } |
|
853 | ||
854 | /* (non-Javadoc) |
|
855 | * @see org.apache.jetspeed.om.folder.Folder#newMenuDefinition() |
|
856 | */ |
|
857 | public MenuDefinition newMenuDefinition() |
|
858 | { |
|
859 | 0 | return new FolderMenuDefinitionImpl(); |
860 | } |
|
861 | ||
862 | /* (non-Javadoc) |
|
863 | * @see org.apache.jetspeed.om.folder.Folder#newMenuExcludeDefinition() |
|
864 | */ |
|
865 | public MenuExcludeDefinition newMenuExcludeDefinition() |
|
866 | { |
|
867 | 0 | return new FolderMenuExcludeDefinitionImpl(); |
868 | } |
|
869 | ||
870 | /* (non-Javadoc) |
|
871 | * @see org.apache.jetspeed.om.folder.Folder#newMenuIncludeDefinition() |
|
872 | */ |
|
873 | public MenuIncludeDefinition newMenuIncludeDefinition() |
|
874 | { |
|
875 | 0 | return new FolderMenuIncludeDefinitionImpl(); |
876 | } |
|
877 | ||
878 | /* (non-Javadoc) |
|
879 | * @see org.apache.jetspeed.om.folder.Folder#newMenuOptionsDefinition() |
|
880 | */ |
|
881 | public MenuOptionsDefinition newMenuOptionsDefinition() |
|
882 | { |
|
883 | 0 | return new FolderMenuOptionsDefinitionImpl(); |
884 | } |
|
885 | ||
886 | /* (non-Javadoc) |
|
887 | * @see org.apache.jetspeed.om.folder.Folder#newMenuSeparatorDefinition() |
|
888 | */ |
|
889 | public MenuSeparatorDefinition newMenuSeparatorDefinition() |
|
890 | { |
|
891 | 0 | return new FolderMenuSeparatorDefinitionImpl(); |
892 | } |
|
893 | ||
894 | /* (non-Javadoc) |
|
895 | * @see org.apache.jetspeed.om.folder.Folder#setMenuDefinitions(java.util.List) |
|
896 | */ |
|
897 | public void setMenuDefinitions(List definitions) |
|
898 | { |
|
899 | // set menu definitions by replacing |
|
900 | // existing entries with new elements if |
|
901 | // new collection is specified |
|
902 | 0 | List menuDefinitions = getMenuDefinitions(); |
903 | 0 | if (definitions != menuDefinitions) |
904 | { |
|
905 | // replace all menu definitions |
|
906 | 0 | menuDefinitions.clear(); |
907 | 0 | if (definitions != null) |
908 | { |
|
909 | 0 | menuDefinitions.addAll(definitions); |
910 | } |
|
911 | } |
|
912 | 0 | } |
913 | ||
914 | /* (non-Javadoc) |
|
915 | * @see org.apache.jetspeed.om.folder.Folder#isReserved() |
|
916 | */ |
|
917 | public boolean isReserved() |
|
918 | { |
|
919 | // folders are always concrete in this implementation |
|
920 | 0 | return false; |
921 | } |
|
922 | ||
923 | /* (non-Javadoc) |
|
924 | * @see org.apache.jetspeed.om.folder.Folder#getReservedType() |
|
925 | */ |
|
926 | public int getReservedType() |
|
927 | { |
|
928 | // folders are always concrete in this implementation |
|
929 | 0 | return RESERVED_FOLDER_NONE; |
930 | } |
|
931 | ||
932 | /* (non-Javadoc) |
|
933 | * @see org.apache.jetspeed.page.document.Node#getType() |
|
934 | */ |
|
935 | public String getType() |
|
936 | { |
|
937 | 0 | return FOLDER_TYPE; |
938 | } |
|
939 | ||
940 | /** |
|
941 | * getFoldersNodeSet |
|
942 | * |
|
943 | * Latently create and access folders node set. |
|
944 | * |
|
945 | * @return folders node set |
|
946 | */ |
|
947 | private NodeSet getFoldersNodeSet() |
|
948 | { |
|
949 | 0 | if (foldersNodeSet == null) |
950 | { |
|
951 | 0 | if ((folders != null) && !folders.isEmpty()) |
952 | { |
|
953 | 0 | foldersNodeSet = new NodeSetImpl(folders, createDocumentOrderComparator()); |
954 | } |
|
955 | else |
|
956 | { |
|
957 | 0 | foldersNodeSet = NodeSetImpl.EMPTY_NODE_SET; |
958 | } |
|
959 | } |
|
960 | 0 | return foldersNodeSet; |
961 | } |
|
962 | ||
963 | /** |
|
964 | * getPagesNodeSet |
|
965 | * |
|
966 | * Latently create and access pages node set. |
|
967 | * |
|
968 | * @return folders node set |
|
969 | */ |
|
970 | private NodeSet getPagesNodeSet() throws NodeException |
|
971 | { |
|
972 | 0 | if (pagesNodeSet == null) |
973 | { |
|
974 | 0 | if ((pages != null) && !pages.isEmpty()) |
975 | { |
|
976 | 0 | pagesNodeSet = new NodeSetImpl(pages, createDocumentOrderComparator()); |
977 | } |
|
978 | else |
|
979 | { |
|
980 | 0 | pagesNodeSet = NodeSetImpl.EMPTY_NODE_SET; |
981 | } |
|
982 | } |
|
983 | 0 | return pagesNodeSet; |
984 | } |
|
985 | ||
986 | /** |
|
987 | * getLinksNodeSet |
|
988 | * |
|
989 | * Latently create and access links node set. |
|
990 | * |
|
991 | * @return folders node set |
|
992 | */ |
|
993 | private NodeSet getLinksNodeSet() throws NodeException |
|
994 | { |
|
995 | 0 | if (linksNodeSet == null) |
996 | { |
|
997 | 0 | if ((links != null) && !links.isEmpty()) |
998 | { |
|
999 | 0 | linksNodeSet = new NodeSetImpl(links, createDocumentOrderComparator()); |
1000 | } |
|
1001 | else |
|
1002 | { |
|
1003 | 0 | linksNodeSet = NodeSetImpl.EMPTY_NODE_SET; |
1004 | } |
|
1005 | } |
|
1006 | 0 | return linksNodeSet; |
1007 | } |
|
1008 | ||
1009 | /** |
|
1010 | * getAllNodeSet |
|
1011 | * |
|
1012 | * Latently create and access all nodes node set. |
|
1013 | * |
|
1014 | * @return all nodes node set |
|
1015 | */ |
|
1016 | private NodeSet getAllNodeSet() |
|
1017 | { |
|
1018 | 0 | if (allNodeSet == null) |
1019 | { |
|
1020 | 0 | if ((all != null) && !all.isEmpty()) |
1021 | { |
|
1022 | 0 | List allCopy = new java.util.ArrayList(); |
1023 | 0 | synchronized(all) |
1024 | { |
|
1025 | 0 | allCopy.addAll(all); |
1026 | 0 | } |
1027 | 0 | allNodeSet = new NodeSetImpl(allCopy, createDocumentOrderComparator()); |
1028 | 0 | } |
1029 | else |
|
1030 | { |
|
1031 | 0 | allNodeSet = NodeSetImpl.EMPTY_NODE_SET; |
1032 | } |
|
1033 | } |
|
1034 | 0 | return allNodeSet; |
1035 | } |
|
1036 | ||
1037 | /** |
|
1038 | * filterNodeSetByAccess |
|
1039 | * |
|
1040 | * Filter node set elements for view access. |
|
1041 | * |
|
1042 | * @param nodes node set containing nodes to check |
|
1043 | * @return checked subset of nodes |
|
1044 | */ |
|
1045 | static NodeSet filterNodeSetByAccess(NodeSet nodes) |
|
1046 | { |
|
1047 | 0 | if ((nodes != null) && !nodes.isEmpty()) |
1048 | { |
|
1049 | // check permissions and constraints, filter nodes as required |
|
1050 | 0 | NodeSetImpl filteredNodes = null; |
1051 | 0 | Iterator checkAccessIter = nodes.iterator(); |
1052 | 0 | while (checkAccessIter.hasNext()) |
1053 | { |
|
1054 | 0 | Node node = (Node)checkAccessIter.next(); |
1055 | try |
|
1056 | { |
|
1057 | // check access |
|
1058 | 0 | node.checkAccess(JetspeedActions.VIEW); |
1059 | ||
1060 | // add to filteredNodes nodes if copying |
|
1061 | 0 | if (filteredNodes != null) |
1062 | { |
|
1063 | // permitted, add to filteredNodes nodes |
|
1064 | 0 | filteredNodes.add(node); |
1065 | } |
|
1066 | } |
|
1067 | 0 | catch (SecurityException se) |
1068 | { |
|
1069 | // create filteredNodes nodes if not already copying |
|
1070 | 0 | if (filteredNodes == null) |
1071 | { |
|
1072 | // not permitted, copy previously permitted nodes |
|
1073 | // to new filteredNodes node set with same comparator |
|
1074 | 0 | filteredNodes = new NodeSetImpl(nodes); |
1075 | 0 | Iterator copyIter = nodes.iterator(); |
1076 | 0 | while (copyIter.hasNext()) |
1077 | { |
|
1078 | 0 | Node copyNode = (Node)copyIter.next(); |
1079 | 0 | if (copyNode != node) |
1080 | { |
|
1081 | 0 | filteredNodes.add(copyNode); |
1082 | } |
|
1083 | else |
|
1084 | { |
|
1085 | break; |
|
1086 | } |
|
1087 | 0 | } |
1088 | } |
|
1089 | 0 | } |
1090 | 0 | } |
1091 | ||
1092 | // return filteredNodes nodes if generated |
|
1093 | 0 | if (filteredNodes != null) |
1094 | { |
|
1095 | 0 | return filteredNodes; |
1096 | } |
|
1097 | } |
|
1098 | 0 | return nodes; |
1099 | } |
|
1100 | ||
1101 | public PageManager getPageManager() |
|
1102 | { |
|
1103 | 0 | if(pageManager == null) |
1104 | { |
|
1105 | 0 | pageManager = (PageManager)Jetspeed.getComponentManager().getComponent("PageManager"); |
1106 | } |
|
1107 | 0 | return pageManager; |
1108 | } |
|
1109 | } |
This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |