code.grnet.gr Git - pithos-web-client/blob - src/org/gss_project/gss/web/client/rest/resource/TrashResource.java

   1 /*
   2  * Copyright 2009, 2010 Electronic Business Systems Ltd.
   3  *
   4  * This file is part of GSS.
   5  *
   6  * GSS is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GSS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 package org.gss_project.gss.web.client.rest.resource;
  20
  21 import java.util.ArrayList;
  22 import java.util.Date;
  23 import java.util.LinkedList;
  24 import java.util.List;
  25
  26 import com.google.gwt.http.client.URL;
  27 import com.google.gwt.json.client.JSONArray;
  28 import com.google.gwt.json.client.JSONObject;
  29 import com.google.gwt.json.client.JSONParser;
  30 import com.google.gwt.user.client.ui.TreeItem;
  31
  32
  33 /**
  34  * @author kman
  35  *
  36  */
  37 public class TrashResource extends RestResource{
  38
  39         public TrashResource(String aUri) {
  40                 super(aUri);
  41         }
  42
  43         List<String> filePaths = new LinkedList<String>();
  44         List<String> subfolderPaths = new LinkedList<String>();
  45         List<FolderResource> folders = new ArrayList<FolderResource>();
  46         List<FileResource> files = new ArrayList<FileResource>();
  47
  48         /**
  49          * Retrieve the file paths.
  50          *
  51          * @return the file paths
  52          */
  53         public List<String> getFilePaths() {
  54                 return filePaths;
  55         }
  56
  57         /**
  58          * Modify the file paths.
  59          *
  60          * @param newFilePaths the file paths to set
  61          */
  62         public void setFilePaths(List<String> newFilePaths) {
  63                 filePaths = newFilePaths;
  64         }
  65
  66         /**
  67          * Retrieve the subfolder paths.
  68          *
  69          * @return the subfolder paths
  70          */
  71         public List<String> getSubfolderPaths() {
  72                 return subfolderPaths;
  73         }
  74
  75         /**
  76          * Modify the subfolder paths.
  77          *
  78          * @param newSubfolderPaths the subfolders to set
  79          */
  80         public void setSubfolderPaths(List<String> newSubfolderPaths) {
  81                 subfolderPaths = newSubfolderPaths;
  82         }
  83
  84         /**
  85          * Retrieve the folders.
  86          *
  87          * @return the folders
  88          */
  89         public List<FolderResource> getFolders() {
  90                 return folders;
  91         }
  92
  93         /**
  94          * Modify the folders.
  95          *
  96          * @param newFolders the folders to set
  97          */
  98         public void setFolders(List<FolderResource> newFolders) {
  99                 folders = newFolders;
 100         }
 101
 102         /**
 103          * Retrieve the files.
 104          *
 105          * @return the files
 106          */
 107         public List<FileResource> getFiles() {
 108                 return files;
 109         }
 110
 111         /**
 112          * Modify the files.
 113          *
 114          * @param newFiles the files to set
 115          */
 116         public void setFiles(List<FileResource> newFiles) {
 117                 files = newFiles;
 118         }
 119
 120         @Override
 121         public void createFromJSON(String text) {
 122                 JSONObject json = (JSONObject) JSONParser.parse(text);
 123                 if (json.get("folders") != null) {
 124                         JSONArray subs = json.get("folders").isArray();
 125                         if (subs != null)
 126                                 for (int i = 0; i < subs.size(); i++) {
 127                                         JSONObject so = subs.get(i).isObject();
 128                                         if (so != null) {
 129                                                 String subUri = unmarshallString(so, "uri");
 130                                                 String subName = unmarshallString(so, "name");
 131                                                 subName = URL.decodeComponent(subName);
 132                                                 if (subUri != null && subName != null) {
 133                                                         if (!subUri.endsWith("/"))
 134                                                                 subUri = subUri + "/";
 135                                                         FolderResource sub = new FolderResource(subUri);
 136                                                         sub.setName(subName);
 137                                                         sub.setNeedsExpanding(true);
 138                                                         folders.add(sub);
 139                                                         subfolderPaths.add(subUri);
 140                                                 }
 141                                         }
 142                                 }
 143                 }
 144                 if (json.get("files") != null) {
 145                         JSONArray subs = json.get("files").isArray();
 146                         if (subs != null)
 147                                 for (int i = 0; i < subs.size(); i++) {
 148                                         JSONObject fo = subs.get(i).isObject();
 149                                         if (fo != null) {
 150                                                 String fname = unmarshallString(fo, "name");
 151                                                 String fowner = unmarshallString(fo, "owner");
 152                                                 String fcontent = unmarshallString(fo, "content");
 153                                                 Boolean fshared = unmarshallBoolean(fo, "shared");
 154                                                 Boolean fversioned = unmarshallBoolean(fo, "versioned");
 155                                                 String fpath = unmarshallString(fo, "path");
 156                                                 fpath = URL.decodeComponent(fpath);
 157                                                 Integer fversion = null;
 158                                                 if (fo.get("version") != null)
 159                                                         fversion = new Integer(fo.get("version").toString());
 160                                                 boolean fdeleted = unmarshallBoolean(fo, "deleted");
 161                                                 Date fcreationDate = null;
 162                                                 if (fo.get("creationDate") != null)
 163                                                         fcreationDate = new Date(new Long(fo.get("creationDate").toString()));
 164                                                 Date fmodificationDate = null;
 165                                                 if (fo.get("modificationDate") != null)
 166                                                         fmodificationDate = new Date(new Long(fo.get("modificationDate").toString()));
 167                                                 String furi = unmarshallString(fo,"uri");
 168                                                 Long fsize = 0L;
 169                                                 if(fo.get("size") != null)
 170                                                         fsize = new Long(fo.get("size").toString());
 171                                                 filePaths.add(furi);
 172                                                 FileResource fs = new FileResource(furi);
 173                                                 fs.setName(fname);
 174                                                 fs.setOwner(fowner);
 175                                                 fs.setVersion(fversion);
 176                                                 fs.setContentLength(fsize);
 177                                                 fs.setDeleted(fdeleted);
 178                                                 fs.setPath(fpath);
 179                                                 fs.setCreationDate(fcreationDate);
 180                                                 fs.setModificationDate(fmodificationDate);
 181                                                 fs.setContentType(fcontent);
 182                                                 fs.setShared(fshared);
 183                                                 fs.setVersioned(fversioned);
 184                                                 files.add(fs);
 185                                         }
 186                                 }
 187                 }
 188         }
 189
 190         public List<FolderResource> getTrashedFolders(){
 191                 List<FolderResource> res = new ArrayList<FolderResource>();
 192                 for(String s : subfolderPaths){
 193                         String[] pathElements =  s.split("/");
 194                         FolderResource tr = new FolderResource(s);
 195                         tr.setName(URL.decodeComponent(pathElements[pathElements.length-1]));
 196                         res.add(tr);
 197                 }
 198                 return res;
 199         }
 200
 201         @Override
 202         public String getLastModifiedSince() {
 203                 return null;
 204         }
 205         @Override
 206         public String constructUri(TreeItem treeItem, String path){
 207                 String constructedUri = "Files/"+ getUri().substring(path.lastIndexOf("/")+1);
 208                 if (!constructedUri.endsWith("/"))
 209                         constructedUri += "/";
 210                 return constructedUri;
 211         }
 212 }