oc_framework/src/com/owncloud/android/lib/operations/remote/GetUserNameRemoteOperation.java

   1
   2 /* ownCloud Android client application
   3  *   Copyright (C) 2012-2013 ownCloud Inc.
   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 version 2,
   7  *   as published by the Free Software Foundation.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18 package com.owncloud.android.lib.operations.remote;
  19
  20 import java.io.IOException;
  21
  22 import org.apache.commons.httpclient.HttpException;
  23 import org.apache.commons.httpclient.methods.GetMethod;
  24 import org.apache.http.HttpStatus;
  25 import org.json.JSONException;
  26 import org.json.JSONObject;
  27
  28 import android.util.Log;
  29
  30 import com.owncloud.android.lib.network.OwnCloudClient;
  31 import com.owncloud.android.lib.operations.common.RemoteOperation;
  32 import com.owncloud.android.lib.operations.common.RemoteOperationResult;
  33
  34
  35 /**
  36  * @author masensio
  37  *
  38  * Get the UserName for a SAML connection, from a JSON with the format:
  39  *              id
  40  *              display-name
  41  *              email
  42  */
  43
  44 public class GetUserNameRemoteOperation extends RemoteOperation {
  45
  46         private static final String TAG = GetUserNameRemoteOperation.class.getSimpleName();
  47
  48         // HEADER
  49         private static final String HEADER_OCS_API = "OCS-APIREQUEST";
  50         private static final String HEADER_OCS_API_VALUE = "true";
  51
  52         // OCS Route
  53         private static final String OCS_ROUTE ="/index.php/ocs/cloud/user?format=json";
  54
  55         // JSON Node names
  56         private static final String NODE_OCS = "ocs";
  57         private static final String NODE_DATA = "data";
  58         private static final String NODE_ID = "id";
  59         private static final String NODE_DISPLAY_NAME= "display-name";
  60         private static final String NODE_EMAIL= "email";
  61
  62         private String mUserName;
  63
  64         public String getUserName() {
  65                 return mUserName;
  66         }
  67
  68
  69         public GetUserNameRemoteOperation() {
  70         }
  71
  72         @Override
  73         protected RemoteOperationResult run(OwnCloudClient client) {
  74         RemoteOperationResult result = null;
  75         int status = -1;
  76
  77         // Get Method
  78         GetMethod get = new GetMethod(client.getBaseUri() + OCS_ROUTE);
  79         Log.d(TAG, "URL ------> " + client.getBaseUri() + OCS_ROUTE);
  80         // Add the Header
  81         get.addRequestHeader(HEADER_OCS_API, HEADER_OCS_API_VALUE);
  82
  83         //Get the user
  84         try {
  85                         status = client.executeMethod(get);
  86                         if(isSuccess(status)) {
  87                                  Log.d(TAG, "Obtain RESPONSE");
  88                                  String response = get.getResponseBodyAsString();
  89
  90                                  Log.d(TAG, "GET RESPONSE.................... " + response);
  91
  92                                  // Parse the response
  93                                  JSONObject respJSON = new JSONObject(response);
  94                                  JSONObject respOCS = respJSON.getJSONObject(NODE_OCS);
  95                                  JSONObject respData = respOCS.getJSONObject(NODE_DATA);
  96                                  String id = respData.getString(NODE_ID);
  97                                  String displayName = respData.getString(NODE_DISPLAY_NAME);
  98                                  String email = respData.getString(NODE_EMAIL);
  99
 100                                  // Result
 101                                  result = new RemoteOperationResult(isSuccess(status), status, (get != null ? get.getResponseHeaders() : null));
 102                                  mUserName =  displayName;
 103
 104                                  Log.d(TAG, "Response: " + id + " - " + displayName + " - " + email);
 105
 106                         }
 107                 } catch (HttpException e) {
 108                         result = new RemoteOperationResult(e);
 109                         e.printStackTrace();
 110                 } catch (IOException e) {
 111                         result = new RemoteOperationResult(e);
 112                         e.printStackTrace();
 113                 } catch (JSONException e) {
 114                         result = new RemoteOperationResult(e);
 115                         e.printStackTrace();
 116                 } finally {
 117                         get.releaseConnection();
 118                 }
 119
 120                 return result;
 121         }
 122
 123     private boolean isSuccess(int status) {
 124         return (status == HttpStatus.SC_OK);
 125     }
 126
 127 }