oc_framework/src/com/owncloud/android/oc_framework/network/webdav/WebdavEntry.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2012  ownCloud
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License version 2,
   6  *   as published by the Free Software Foundation.
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details.
  12  *
  13  *   You should have received a copy of the GNU General Public License
  14  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17 package com.owncloud.android.oc_framework.network.webdav;
  18
  19 import java.util.Date;
  20
  21 import org.apache.jackrabbit.webdav.MultiStatusResponse;
  22 import org.apache.jackrabbit.webdav.property.DavProperty;
  23 import org.apache.jackrabbit.webdav.property.DavPropertyName;
  24 import org.apache.jackrabbit.webdav.property.DavPropertySet;
  25
  26
  27
  28 import android.net.Uri;
  29 import android.util.Log;
  30
  31 public class WebdavEntry {
  32     private String mName, mPath, mUri, mContentType, mEtag;
  33     private long mContentLength, mCreateTimestamp, mModifiedTimestamp;
  34
  35     public WebdavEntry(MultiStatusResponse ms, String splitElement) {
  36         resetData();
  37         if (ms.getStatus().length != 0) {
  38             mUri = ms.getHref();
  39
  40             mPath = mUri.split(splitElement, 2)[1];
  41
  42             int status = ms.getStatus()[0].getStatusCode();
  43             DavPropertySet propSet = ms.getProperties(status);
  44             @SuppressWarnings("rawtypes")
  45             DavProperty prop = propSet.get(DavPropertyName.DISPLAYNAME);
  46             if (prop != null) {
  47                 mName = (String) prop.getName().toString();
  48                 mName = mName.substring(1, mName.length()-1);
  49             }
  50             else {
  51                 String[] tmp = mPath.split("/");
  52                 if (tmp.length > 0)
  53                     mName = tmp[tmp.length - 1];
  54             }
  55
  56             // use unknown mimetype as default behavior
  57             mContentType = "application/octet-stream";
  58             prop = propSet.get(DavPropertyName.GETCONTENTTYPE);
  59             if (prop != null) {
  60                 mContentType = (String) prop.getValue();
  61                 // dvelasco: some builds of ownCloud server 4.0.x added a trailing ';' to the MIME type ; if looks fixed, but let's be cautious
  62                 if (mContentType.indexOf(";") >= 0) {
  63                     mContentType = mContentType.substring(0, mContentType.indexOf(";"));
  64                 }
  65             }
  66
  67             // check if it's a folder in the standard way: see RFC2518 12.2 . RFC4918 14.3
  68             prop = propSet.get(DavPropertyName.RESOURCETYPE);
  69             if (prop!= null) {
  70                 Object value = prop.getValue();
  71                 if (value != null) {
  72                     mContentType = "DIR";   // a specific attribute would be better, but this is enough; unless while we have no reason to distinguish MIME types for folders
  73                 }
  74             }
  75
  76             prop = propSet.get(DavPropertyName.GETCONTENTLENGTH);
  77             if (prop != null)
  78                 mContentLength = Long.parseLong((String) prop.getValue());
  79
  80             prop = propSet.get(DavPropertyName.GETLASTMODIFIED);
  81             if (prop != null) {
  82                 Date d = WebdavUtils
  83                         .parseResponseDate((String) prop.getValue());
  84                 mModifiedTimestamp = (d != null) ? d.getTime() : 0;
  85             }
  86
  87             prop = propSet.get(DavPropertyName.CREATIONDATE);
  88             if (prop != null) {
  89                 Date d = WebdavUtils
  90                         .parseResponseDate((String) prop.getValue());
  91                 mCreateTimestamp = (d != null) ? d.getTime() : 0;
  92             }
  93
  94             prop = propSet.get(DavPropertyName.GETETAG);
  95             if (prop != null) {
  96                 mEtag = (String) prop.getValue();
  97                 mEtag = mEtag.substring(1, mEtag.length()-1);
  98             }
  99
 100         } else {
 101             Log.e("WebdavEntry",
 102                     "General fuckup, no status for webdav response");
 103         }
 104     }
 105
 106     public String path() {
 107         return mPath;
 108     }
 109
 110     public String decodedPath() {
 111         return Uri.decode(mPath);
 112     }
 113
 114     public String name() {
 115         return mName;
 116     }
 117
 118     public boolean isDirectory() {
 119         return mContentType.equals("DIR");
 120     }
 121
 122     public String contentType() {
 123         return mContentType;
 124     }
 125
 126     public String uri() {
 127         return mUri;
 128     }
 129
 130     public long contentLength() {
 131         return mContentLength;
 132     }
 133
 134     public long createTimestamp() {
 135         return mCreateTimestamp;
 136     }
 137
 138     public long modifiedTimestamp() {
 139         return mModifiedTimestamp;
 140     }
 141
 142     public String etag() {
 143         return mEtag;
 144     }
 145
 146     private void resetData() {
 147         mName = mUri = mContentType = null;
 148         mContentLength = mCreateTimestamp = mModifiedTimestamp = 0;
 149     }
 150 }