src/eu/alefzero/webdav/TreeNode.java

   1 /* ownCloud Android client application
   2  *
   3  * Copyright (C) 2011  Bartek Przybylski
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 package eu.alefzero.webdav;
  21
  22 import java.util.HashMap;
  23 import java.util.LinkedList;
  24 import java.util.Map.Entry;
  25
  26 import org.w3c.dom.Document;
  27
  28 import android.text.TextUtils;
  29 import android.util.Log;
  30
  31 public class TreeNode {
  32   public enum NodeProperty {
  33       NAME,
  34       PARENT,
  35       PATH,
  36       RESOURCE_TYPE,
  37       CREATE_DATE,
  38       LAST_MODIFIED_DATE,
  39       CONTENT_LENGTH
  40   }
  41
  42   private LinkedList<TreeNode> mChildren;
  43
  44   public TreeNode() {
  45     propertyMap_ = new HashMap<NodeProperty, String>();
  46     mChildren = new LinkedList<TreeNode>();
  47   }
  48
  49   public void setProperty(NodeProperty propertyName, String propertyValue) {
  50     propertyMap_.put(propertyName, propertyValue);
  51   }
  52
  53   public String getProperty(NodeProperty propertyName) {
  54     return propertyMap_.get(propertyName);
  55   }
  56
  57   void refreshData(Document document) {
  58     throw new RuntimeException("Unimplemented refreshData");
  59   }
  60
  61   public String toString() {
  62     String str = "TreeNode {";
  63     for (Entry<NodeProperty, String> e : propertyMap_.entrySet()) {
  64       str += e.getKey() + ": " + e.getValue() + ",";
  65     }
  66     str += "}";
  67     return str;
  68   }
  69
  70   private HashMap<NodeProperty, String> propertyMap_;
  71
  72   public String stripPathFromFilename(String oc_path) {
  73     if (propertyMap_.containsKey(NodeProperty.NAME)) {
  74       String name = propertyMap_.get(NodeProperty.NAME);
  75       name = name.replace(oc_path, "");
  76       String path = "";
  77       if (name.endsWith("/")) {
  78         name = name.substring(0, name.length()-1);
  79       }
  80       path = name.substring(0, name.lastIndexOf('/')+1);
  81       name = name.substring(name.lastIndexOf('/')+1);
  82       name = name.replace("%20", " ");
  83       if (TextUtils.isEmpty(name)) {
  84         name = "/";
  85       }
  86
  87       propertyMap_.remove(NodeProperty.NAME);
  88       propertyMap_.put(NodeProperty.NAME, name);
  89       propertyMap_.remove(NodeProperty.PATH);
  90       propertyMap_.put(NodeProperty.PATH, path);
  91       Log.i("TreeNode", toString());
  92       return path;
  93     }
  94     return null;
  95   }
  96
  97   public LinkedList<TreeNode> getChildList() {
  98     return mChildren;
  99   }
 100
 101   public String[] getChildrenNames() {
 102     String[] names = new String[mChildren.size()];
 103     for (int i = 0; i < mChildren.size(); ++i) {
 104       names[i] = mChildren.get(i).getProperty(NodeProperty.NAME);
 105     }
 106     return names;
 107   }
 108
 109   public boolean hasChildren() {
 110     return !mChildren.isEmpty();
 111   }
 112 }