Add Share operation to the library

src/com/owncloud/android/lib/accounts/OwnCloudAccount.java

@@ -65,6 +65,10 @@ public class OwnCloudAccount extends Account {
 	     * Flag signaling if the ownCloud server can be accessed with session cookies from SAML-based web single-sign-on.
 	     */
 	    public static final String KEY_SUPPORTS_SAML_WEB_SSO = "oc_supports_saml_web_sso";
+	    /**
+	    * Flag signaling if the ownCloud server supports Share API"
+	    */
+	    public static final String KEY_SUPPORTS_SHARE_API = "oc_supports_share_api";
 	}
 	
 	private String mAuthTokenType;

src/com/owncloud/android/lib/operations/common/RemoteFile.java

@@ -102,6 +102,10 @@ public class RemoteFile implements Parcelable, Serializable {
 		this.mEtag = etag;
 	}
 	
+	public RemoteFile() {
+		resetData();
+	}
+
 	/**
      * Create new {@link RemoteFile} with given path.
      * 
@@ -159,7 +163,11 @@ public class RemoteFile implements Parcelable, Serializable {
      * 
      * @param source The source parcel
      */
-    private RemoteFile(Parcel source) {
+    protected RemoteFile(Parcel source) {
+    	readFromParcel(source);
+    }
+    
+    public void readFromParcel (Parcel source) {
         mRemotePath = source.readString();
         mMimeType = source.readString();
         mLength = source.readLong();

src/com/owncloud/android/lib/operations/common/ShareRemoteFile.java

@@ -0,0 +1,273 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
+ *   
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *   
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.operations.common;
+
+import com.owncloud.android.lib.network.webdav.WebdavEntry;
+import com.owncloud.android.lib.utils.FileUtils;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.Log;
+
+
+/**
+ * Contains the data of a Share Remote File from the Share API
+ * 
+ * @author masensio
+ *
+ */
+public class ShareRemoteFile extends RemoteFile {
+
+	/**
+	 * Generated - should be refreshed every time the class changes!!
+	 */
+	private static final long serialVersionUID = -5916376011588784325L;
+	
+    private static final String TAG = ShareRemoteFile.class.getSimpleName();
+    
+    private long mFileSource;
+    private long mItemSource;
+    private ShareType mShareType;
+    private String mShareWith;
+    private String mPath;
+    private int mPermissions;
+    private long mSharedDate;
+    private long mExpirationDate;
+    private String mToken;
+    private String mSharedWithDisplayName;
+    private boolean mIsDirectory;
+    private long mUserId;
+    private long mIdRemoteShared;
+    
+    public ShareRemoteFile() {
+    	super();
+    	resetData();
+    }
+    
+	public ShareRemoteFile(String path) {
+		super(path);
+		resetData();
+        if (path == null || path.length() <= 0 || !path.startsWith(FileUtils.PATH_SEPARATOR)) {
+            Log.e(TAG, "Trying to create a OCShare with a non valid path");
+            throw new IllegalArgumentException("Trying to create a OCShare with a non valid path: " + path);
+        }
+        mPath = path;
+	}
+
+	public ShareRemoteFile(WebdavEntry we) {
+		super(we);
+		// TODO Auto-generated constructor stub
+	}
+
+	/**
+     * Used internally. Reset all file properties
+     */
+    private void resetData() {
+        mFileSource = 0;
+        mItemSource = 0;
+        mShareType = ShareType.NO_SHARED; 
+        mShareWith = null;
+        mPath = null;
+        mPermissions = -1;
+        mSharedDate = 0;
+        mExpirationDate = 0;
+        mToken = null;
+        mSharedWithDisplayName = null;
+        mIsDirectory = false;
+        mUserId = -1;
+        mIdRemoteShared = -1;        
+    }	
+    
+    /// Getters and Setters
+    public long getFileSource() {
+        return mFileSource;
+    }
+
+    public void setFileSource(long fileSource) {
+        this.mFileSource = fileSource;
+    }
+
+    public long getItemSource() {
+        return mItemSource;
+    }
+
+    public void setItemSource(long itemSource) {
+        this.mItemSource = itemSource;
+    }
+
+    public ShareType getShareType() {
+        return mShareType;
+    }
+
+    public void setShareType(ShareType shareType) {
+        this.mShareType = shareType;
+    }
+
+    public String getShareWith() {
+        return mShareWith;
+    }
+
+    public void setShareWith(String shareWith) {
+        this.mShareWith = shareWith;
+    }
+
+    public String getPath() {
+        return mPath;
+    }
+
+    public void setPath(String path) {
+        this.mPath = path;
+    }
+
+    public int getPermissions() {
+        return mPermissions;
+    }
+
+    public void setPermissions(int permissions) {
+        this.mPermissions = permissions;
+    }
+
+    public long getSharedDate() {
+        return mSharedDate;
+    }
+
+    public void setSharedDate(long sharedDate) {
+        this.mSharedDate = sharedDate;
+    }
+
+    public long getExpirationDate() {
+        return mExpirationDate;
+    }
+
+    public void setExpirationDate(long expirationDate) {
+        this.mExpirationDate = expirationDate;
+    }
+
+    public String getToken() {
+        return mToken;
+    }
+
+    public void setToken(String token) {
+        this.mToken = token;
+    }
+
+    public String getSharedWithDisplayName() {
+        return mSharedWithDisplayName;
+    }
+
+    public void setSharedWithDisplayName(String sharedWithDisplayName) {
+        this.mSharedWithDisplayName = sharedWithDisplayName;
+    }
+
+    public boolean isDirectory() {
+        return mIsDirectory;
+    }
+
+    public void setIsDirectory(boolean isDirectory) {
+        this.mIsDirectory = isDirectory;
+    }
+
+    public long getUserId() {
+        return mUserId;
+    }
+
+    public void setUserId(long userId) {
+        this.mUserId = userId;
+    }
+
+    public long getIdRemoteShared() {
+        return mIdRemoteShared;
+    }
+
+    public void setIdRemoteShared(long idRemoteShared) {
+        this.mIdRemoteShared = idRemoteShared;
+    }
+
+    /** 
+     * Parcelable Methods
+     */
+    public static final Parcelable.Creator<ShareRemoteFile> CREATOR = new Parcelable.Creator<ShareRemoteFile>() {
+        @Override
+        public ShareRemoteFile createFromParcel(Parcel source) {
+            return new ShareRemoteFile(source);
+        }
+
+        @Override
+        public ShareRemoteFile[] newArray(int size) {
+            return new ShareRemoteFile[size];
+        }
+    };
+    
+    /**
+     * Reconstruct from parcel
+     * 
+     * @param source The source parcel
+     */    
+    protected ShareRemoteFile(Parcel source) {
+    	super(source);
+    }
+    
+    public void readFromParcel(Parcel source) {
+    	super.readFromParcel(source);
+    	
+        mFileSource = source.readLong();
+        mItemSource = source.readLong();
+        try {
+            mShareType = ShareType.valueOf(source.readString());
+        } catch (IllegalArgumentException x) {
+            mShareType = ShareType.NO_SHARED;
+        }
+        mShareWith = source.readString();
+        mPath = source.readString();
+        mPermissions = source.readInt();
+        mSharedDate = source.readLong();
+        mExpirationDate = source.readLong();
+        mToken = source.readString();
+        mSharedWithDisplayName = source.readString();
+        mIsDirectory = source.readInt() == 0;
+        mUserId = source.readLong();
+        mIdRemoteShared = source.readLong();
+    }
+
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+    	super.writeToParcel(dest, flags);
+    	
+        dest.writeLong(mFileSource);
+        dest.writeLong(mItemSource);
+        dest.writeString((mShareType == null) ? "" : mShareType.name());
+        dest.writeString(mShareWith);
+        dest.writeString(mPath);
+        dest.writeInt(mPermissions);
+        dest.writeLong(mSharedDate);
+        dest.writeLong(mExpirationDate);
+        dest.writeString(mToken);
+        dest.writeString(mSharedWithDisplayName);
+        dest.writeInt(mIsDirectory ? 1 : 0);
+        dest.writeLong(mUserId);
+        dest.writeLong(mIdRemoteShared);
+    }
+}

src/com/owncloud/android/lib/operations/common/ShareType.java

@@ -0,0 +1,78 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
+ *   
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *   
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.operations.common;
+
+/**
+ * Enum for Share Type, with values:
+ * -1 - No shared
+ *  0 - Shared by user
+ *  1 - Shared by group
+ *  3 - Shared by public link
+ *  4 - Shared by e-mail
+ *  5 - Shared by contact
+ *  
+ * @author masensio
+ *
+ */
+
+public enum ShareType {
+    NO_SHARED (-1),
+    USER (0),
+    GROUP (1),
+    PUBLIC_LINK (3),
+    EMAIL (4),
+    CONTACT (5);
+    
+    private int value;
+    
+    private ShareType(int value)
+    {
+        this.value = value;
+    }
+    
+    public int getValue() {
+        return value;
+    }
+    
+    public static ShareType fromValue(int value)
+    {
+        switch (value)
+        {
+        case -1:
+            return NO_SHARED;
+        case 0:
+            return USER;
+        case 1:
+            return GROUP;
+        case 3:
+            return PUBLIC_LINK;
+        case 4:
+            return EMAIL;
+        case 5:
+            return CONTACT;
+        }
+        return null;
+    }
+};

src/com/owncloud/android/lib/operations/remote/GetRemoteSharedFilesOperation.java

@@ -0,0 +1,120 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
+ *   
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *   
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.operations.remote;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+
+import org.apache.commons.httpclient.HttpException;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.apache.http.HttpStatus;
+import org.xmlpull.v1.XmlPullParserException;
+
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.lib.operations.common.RemoteOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.operations.common.ShareRemoteFile;
+import com.owncloud.android.lib.utils.ShareXMLParser;
+
+import android.util.Log;
+
+
+/** 
+ * Get the data from the server to know shared files/folders
+ * 
+ * @author masensio
+ *
+ */
+
+public class GetRemoteSharedFilesOperation extends RemoteOperation {
+
+	private static final String TAG = GetRemoteSharedFilesOperation.class.getSimpleName();
+
+	// OCS Route
+	private static final String SHAREAPI_ROUTE ="/ocs/v1.php/apps/files_sharing/api/v1/shares"; 
+
+	private ArrayList<ShareRemoteFile> mSharedFiles;  // List of files for result
+
+	private String mUrlServer;
+
+	public ArrayList<ShareRemoteFile> getSharedFiles() {
+		return mSharedFiles;
+	}
+	
+	public GetRemoteSharedFilesOperation(String urlServer) {
+		mUrlServer = urlServer;
+	}
+
+	@Override
+	protected RemoteOperationResult run(OwnCloudClient client) {
+		RemoteOperationResult result = null;
+		int status = -1;
+
+		// Get Method        
+		GetMethod get = new GetMethod(mUrlServer + SHAREAPI_ROUTE);
+		Log.d(TAG, "URL ------> " + mUrlServer + SHAREAPI_ROUTE);
+
+		// Get the response
+		try{
+			status = client.executeMethod(get);
+			if(isSuccess(status)) {
+				Log.d(TAG, "Obtain RESPONSE");
+				String response = get.getResponseBodyAsString();
+				Log.d(TAG, response);
+
+				// Parse xml response --> obtain the response in ShareFiles ArrayList
+				// convert String into InputStream
+				InputStream is = new ByteArrayInputStream(response.getBytes());
+				ShareXMLParser xmlParser = new ShareXMLParser();
+				mSharedFiles = xmlParser.parseXMLResponse(is);
+				if (mSharedFiles != null) {
+					Log.d(TAG, "Shared Files: " + mSharedFiles.size());
+					result = new RemoteOperationResult(ResultCode.OK);
+				}
+			}
+		} catch (HttpException e) {
+			result = new RemoteOperationResult(e);
+			e.printStackTrace();
+		} catch (IOException e) {
+			result = new RemoteOperationResult(e);
+			e.printStackTrace();
+		} catch (XmlPullParserException e) {
+			result = new RemoteOperationResult(e);
+			e.printStackTrace();
+		} finally {
+			get.releaseConnection();
+		}
+		return result;
+	}
+
+	private boolean isSuccess(int status) {
+		return (status == HttpStatus.SC_OK);
+	}
+
+
+}

src/com/owncloud/android/lib/operations/remote/OwnCloudServerCheckOperation.java

@@ -0,0 +1,172 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
+ *   
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *   
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.operations.remote;
+
+import org.apache.commons.httpclient.HttpStatus;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import com.owncloud.android.lib.accounts.AccountUtils;
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.lib.operations.common.RemoteOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.lib.utils.OwnCloudVersion;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Uri;
+import android.util.Log;
+
+/**
+ * Checks if the server is valid and if the server supports the Share API
+ * 
+ * @author David A. Velasco
+ * @author masensio
+ *
+ */
+
+public class OwnCloudServerCheckOperation extends RemoteOperation {
+    
+    /** Maximum time to wait for a response from the server when the connection is being tested, in MILLISECONDs.  */
+    public static final int TRY_CONNECTION_TIMEOUT = 5000;
+    
+    private static final String TAG = OwnCloudServerCheckOperation.class.getSimpleName();
+    
+    private static final String OCVERSION_SHARED_SUPPORTED = "5.0.13";
+    
+    private static final String NODE_INSTALLED = "installed";
+    private static final String NODE_VERSION = "version";
+    private static final String NODE_VERSIONSTRING = "versionstring";
+    
+    private String mUrl;
+    private RemoteOperationResult mLatestResult;
+    private Context mContext;
+    private OwnCloudVersion mOCVersion;
+    private OwnCloudVersion mOCVersionString;
+
+    public OwnCloudServerCheckOperation(String url, Context context) {
+        mUrl = url;
+        mContext = context;
+        mOCVersion = null;
+        mOCVersionString = null;
+    }
+    
+    public OwnCloudVersion getDiscoveredVersion() {
+        return mOCVersion;
+    }
+    public boolean isSharedSupported() {
+        OwnCloudVersion shareServer = new OwnCloudVersion(OCVERSION_SHARED_SUPPORTED);
+        if (mOCVersionString != null) {
+        	return mOCVersionString.compareTo(shareServer) >= 0;
+        } 
+
+        return false;
+
+    }
+
+    private boolean tryConnection(OwnCloudClient wc, String urlSt) {
+        boolean retval = false;
+        GetMethod get = null;
+        try {
+            get = new GetMethod(urlSt);
+            int status = wc.executeMethod(get, TRY_CONNECTION_TIMEOUT, TRY_CONNECTION_TIMEOUT);
+            String response = get.getResponseBodyAsString();
+            if (status == HttpStatus.SC_OK) {
+                JSONObject json = new JSONObject(response);
+                if (!json.getBoolean(NODE_INSTALLED)) {
+                    mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
+                } else {
+                    mOCVersion = new OwnCloudVersion(json.getString(NODE_VERSION));
+                    mOCVersionString = new OwnCloudVersion(json.getString(NODE_VERSIONSTRING), true);
+                    if (!mOCVersion.isVersionValid()) {
+                        mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.BAD_OC_VERSION);
+                        
+                    } else {
+                        mLatestResult = new RemoteOperationResult(urlSt.startsWith("https://") ? 
+                                                                    RemoteOperationResult.ResultCode.OK_SSL : 
+                                                                    RemoteOperationResult.ResultCode.OK_NO_SSL
+                            );
+
+                        retval = true;
+                    }
+                }
+                
+            } else {
+                mLatestResult = new RemoteOperationResult(false, status, get.getResponseHeaders());
+            }
+
+        } catch (JSONException e) {
+            mLatestResult = new RemoteOperationResult(RemoteOperationResult.ResultCode.INSTANCE_NOT_CONFIGURED);
+            
+        } catch (Exception e) {
+            mLatestResult = new RemoteOperationResult(e);
+            
+        } finally {
+            if (get != null)
+                get.releaseConnection();
+        }
+        
+        if (mLatestResult.isSuccess()) {
+            Log.i(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage());
+            
+        } else if (mLatestResult.getException() != null) {
+            Log.e(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage(), mLatestResult.getException());
+            
+        } else {
+            Log.e(TAG, "Connection check at " + urlSt + ": " + mLatestResult.getLogMessage());
+        }
+
+        return retval;
+    }
+
+    private boolean isOnline() {
+        ConnectivityManager cm = (ConnectivityManager) mContext
+                .getSystemService(Context.CONNECTIVITY_SERVICE);
+        return cm != null && cm.getActiveNetworkInfo() != null
+                && cm.getActiveNetworkInfo().isConnectedOrConnecting();
+    }
+
+	@Override
+	protected RemoteOperationResult run(OwnCloudClient client) {
+        if (!isOnline()) {
+        	return new RemoteOperationResult(RemoteOperationResult.ResultCode.NO_NETWORK_CONNECTION);
+        }
+        if (mUrl.startsWith("http://") || mUrl.startsWith("https://")) {
+            tryConnection(client, mUrl + AccountUtils.STATUS_PATH);
+            
+        } else {
+            client.setBaseUri(Uri.parse("https://" + mUrl + AccountUtils.STATUS_PATH));
+            boolean httpsSuccess = tryConnection(client, "https://" + mUrl + AccountUtils.STATUS_PATH); 
+            if (!httpsSuccess && !mLatestResult.isSslRecoverableException()) {
+                Log.d(TAG, "establishing secure connection failed, trying non secure connection");
+                client.setBaseUri(Uri.parse("http://" + mUrl + AccountUtils.STATUS_PATH));
+                tryConnection(client, "http://" + mUrl + AccountUtils.STATUS_PATH);
+            }
+        }
+        return mLatestResult;
+	}
+	
+}

src/com/owncloud/android/lib/utils/OwnCloudVersion.java

@@ -55,6 +55,17 @@ public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
         parseVersionString(version);
     }
     
+    public OwnCloudVersion(String versionstring, boolean isVersionString) {
+    	mVersion = 0;
+    	mIsValid = false;
+    	if (isVersionString) {
+    		parseVersionString(versionstring);
+    	} else {
+            parseVersion(versionstring);
+    	}
+    		
+    }
+
     public String toString() {
         return ((mVersion >> 16) % 256) + "." + ((mVersion >> 8) % 256) + "."
                 + ((mVersion) % 256);
@@ -70,7 +81,7 @@ public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
                 : another.mVersion < mVersion ? 1 : -1;
     }
 
-    private void parseVersionString(String version) {
+    private void parseVersion(String version) {
         try {
             String[] nums = version.split("\\.");
             if (nums.length > 0) {
@@ -89,4 +100,26 @@ public class OwnCloudVersion implements Comparable<OwnCloudVersion> {
             mIsValid = false;
         }
     }
+    
+    private void parseVersionString(String versionstring) {
+    	try {
+    		versionstring = versionstring.replaceAll("[^\\d.]", "");
+    		
+    		String[] nums = versionstring.split("\\.");
+    		if (nums.length > 0) {
+    			mVersion += Integer.parseInt(nums[0]);
+    		}
+    		mVersion = mVersion << 8;
+    		if (nums.length > 1) {
+    			mVersion += Integer.parseInt(nums[1]);
+    		}
+    		mVersion = mVersion << 8;
+    		if (nums.length > 2) {
+    			mVersion += Integer.parseInt(nums[2]);
+    		}
+    		mIsValid = true;
+    	} catch (Exception e) {
+    		mIsValid = false;
+        }
+    }
 }

src/com/owncloud/android/lib/utils/ShareXMLParser.java

@@ -0,0 +1,348 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
+ *   
+ *   Permission is hereby granted, free of charge, to any person obtaining a copy
+ *   of this software and associated documentation files (the "Software"), to deal
+ *   in the Software without restriction, including without limitation the rights
+ *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the Software is
+ *   furnished to do so, subject to the following conditions:
+ *   
+ *   The above copyright notice and this permission notice shall be included in
+ *   all copies or substantial portions of the Software.
+ *   
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
+ *   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
+ *   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+ *   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *   THE SOFTWARE.
+ *
+ */
+
+package com.owncloud.android.lib.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+import android.util.Log;
+import android.util.Xml;
+
+import com.owncloud.android.lib.operations.common.ShareRemoteFile;
+import com.owncloud.android.lib.operations.common.ShareType;
+
+/**
+ * Parser for Share API Response
+ * @author masensio
+ *
+ */
+
+public class ShareXMLParser {
+
+	private static final String TAG = ShareXMLParser.class.getSimpleName();
+
+	// No namespaces
+	private static final String ns = null;
+
+	// NODES for XML Parser
+	private static final String NODE_OCS = "ocs";
+
+	private static final String NODE_META = "meta";
+	private static final String NODE_STATUS = "status";
+	private static final String NODE_STATUS_CODE = "statuscode";
+	//private static final String NODE_MESSAGE = "message";
+
+	private static final String NODE_DATA = "data";
+	private static final String NODE_ELEMENT = "element";
+	private static final String NODE_ID = "id";
+	private static final String NODE_ITEM_TYPE = "item_type";
+	private static final String NODE_ITEM_SOURCE = "item_source";
+	private static final String NODE_PARENT = "parent";
+	private static final String NODE_SHARE_TYPE = "share_type";
+	private static final String NODE_SHARE_WITH = "share_with";
+	private static final String NODE_FILE_SOURCE = "file_source";
+	private static final String NODE_PATH = "path";
+	private static final String NODE_PERMISSIONS = "permissions";
+	private static final String NODE_STIME = "stime";
+	private static final String NODE_EXPIRATION = "expiration";
+	private static final String NODE_TOKEN = "token";
+	private static final String NODE_STORAGE = "storage";
+	private static final String NODE_MAIL_SEND = "mail_send";
+	private static final String NODE_SHARE_WITH_DISPLAY_NAME = "share_with_display_name";
+
+	private static final String TYPE_FOLDER = "folder";
+
+	private String mStatus;
+	private int mStatusCode;
+
+	// Getters and Setters
+	public String getStatus() {
+		return mStatus;
+	}
+
+	public void setStatus(String status) {
+		this.mStatus = status;
+	}
+
+	public int getStatusCode() {
+		return mStatusCode;
+	}
+
+	public void setStatusCode(int statusCode) {
+		this.mStatusCode = statusCode;
+	}
+
+	// Constructor
+	public ShareXMLParser() {
+
+	}
+
+	/**
+	 * Parse is as response of Share API
+	 * @param is
+	 * @return List of ShareRemoteFiles
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	public ArrayList<ShareRemoteFile> parseXMLResponse(InputStream is) throws XmlPullParserException, IOException {
+
+		try {
+			// XMLPullParser
+			XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+			factory.setNamespaceAware(true);
+
+			XmlPullParser parser = Xml.newPullParser();
+			parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, false);
+			parser.setInput(is, null);
+			parser.nextTag();
+			return readOCS(parser);
+
+		} finally {
+			is.close();
+		}
+	}
+
+	/**
+	 * Parse OCS node
+	 * @param parser
+	 * @return List of ShareRemoteFiles
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private ArrayList<ShareRemoteFile> readOCS (XmlPullParser parser) throws XmlPullParserException, IOException {
+		ArrayList<ShareRemoteFile> sharedFiles = new ArrayList<ShareRemoteFile>();
+		parser.require(XmlPullParser.START_TAG,  ns , NODE_OCS);
+		while (parser.next() != XmlPullParser.END_TAG) {
+			if (parser.getEventType() != XmlPullParser.START_TAG) {
+				continue;
+			}
+			String name = parser.getName();
+			// read NODE_META and NODE_DATA
+			if (name.equalsIgnoreCase(NODE_META)) {
+				readMeta(parser);
+			} else if (name.equalsIgnoreCase(NODE_DATA)) {
+				sharedFiles = readData(parser);
+			} else {
+				skip(parser);
+			}
+
+		}
+		return sharedFiles;
+
+
+	}
+
+	/**
+	 * Parse Meta node
+	 * @param parser
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private void readMeta(XmlPullParser parser) throws XmlPullParserException, IOException {
+		parser.require(XmlPullParser.START_TAG, ns, NODE_META);
+		Log.d(TAG, "---- NODE META ---");
+		while (parser.next() != XmlPullParser.END_TAG) {
+			if (parser.getEventType() != XmlPullParser.START_TAG) {
+				continue;
+			}
+			String name = parser.getName();
+
+			if  (name.equalsIgnoreCase(NODE_STATUS)) {
+				setStatus(readNode(parser, NODE_STATUS));
+
+			} else if (name.equalsIgnoreCase(NODE_STATUS_CODE)) {
+				setStatusCode(Integer.parseInt(readNode(parser, NODE_STATUS_CODE)));
+
+			} else {
+				skip(parser);
+			}
+
+		}
+	}
+
+	/**
+	 * Parse Data node
+	 * @param parser
+	 * @return
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private ArrayList<ShareRemoteFile> readData(XmlPullParser parser) throws XmlPullParserException, IOException {
+		ArrayList<ShareRemoteFile> sharedFiles = new ArrayList<ShareRemoteFile>();
+
+		parser.require(XmlPullParser.START_TAG, ns, NODE_DATA);		
+		Log.d(TAG, "---- NODE DATA ---");
+		while (parser.next() != XmlPullParser.END_TAG) {
+			if (parser.getEventType() != XmlPullParser.START_TAG) {
+				continue;
+			}
+			String name = parser.getName();
+			if (name.equalsIgnoreCase(NODE_ELEMENT)) {
+				sharedFiles.add(readElement(parser));
+			} else {
+				skip(parser);
+			} 
+		}
+
+		return sharedFiles;
+
+	}
+
+	/** 
+	 * Parse Element node
+	 * @param parser
+	 * @return
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private ShareRemoteFile readElement(XmlPullParser parser) throws XmlPullParserException, IOException {
+		parser.require(XmlPullParser.START_TAG, ns, NODE_ELEMENT);
+		
+		ShareRemoteFile sharedFile = new ShareRemoteFile();
+		
+		Log.d(TAG, "---- NODE ELEMENT ---");
+		while (parser.next() != XmlPullParser.END_TAG) {
+			if (parser.getEventType() != XmlPullParser.START_TAG) {
+	            continue;
+	        }
+			
+			String name = parser.getName();
+
+			if (name.equalsIgnoreCase(NODE_ID)) {
+				sharedFile.setIdRemoteShared(Integer.parseInt(readNode(parser, NODE_ID)));
+
+			} else if (name.equalsIgnoreCase(NODE_ITEM_TYPE)) {
+				sharedFile.setIsDirectory(readNode(parser, NODE_ITEM_TYPE).equalsIgnoreCase(TYPE_FOLDER));
+
+			} else if (name.equalsIgnoreCase(NODE_ITEM_SOURCE)) {
+				sharedFile.setItemSource(Long.parseLong(readNode(parser, NODE_ITEM_SOURCE)));
+
+			} else if (name.equalsIgnoreCase(NODE_PARENT)) {
+				readNode(parser, NODE_PARENT);
+
+			} else if (name.equalsIgnoreCase(NODE_SHARE_TYPE)) {
+				int value = Integer.parseInt(readNode(parser, NODE_SHARE_TYPE));
+				sharedFile.setShareType(ShareType.fromValue(value));
+
+			} else if (name.equalsIgnoreCase(NODE_SHARE_WITH)) {
+				sharedFile.setShareWith(readNode(parser, NODE_SHARE_WITH));
+
+			} else if (name.equalsIgnoreCase(NODE_FILE_SOURCE)) {
+				sharedFile.setFileSource(Long.parseLong(readNode(parser, NODE_FILE_SOURCE)));
+
+			} else if (name.equalsIgnoreCase(NODE_PATH)) {
+				sharedFile.setPath(readNode(parser, NODE_PATH));
+
+			} else if (name.equalsIgnoreCase(NODE_PERMISSIONS)) {
+				sharedFile.setPermissions(Integer.parseInt(readNode(parser, NODE_PERMISSIONS)));
+
+			} else if (name.equalsIgnoreCase(NODE_STIME)) {
+				sharedFile.setSharedDate(Long.parseLong(readNode(parser, NODE_STIME)));
+
+			} else if (name.equalsIgnoreCase(NODE_EXPIRATION)) {
+				String value = readNode(parser, NODE_EXPIRATION);
+				if (!value.isEmpty()) {
+					sharedFile.setExpirationDate(Long.parseLong(readNode(parser, NODE_EXPIRATION))); // check if expiration is in long format or date format
+				}
+
+			} else if (name.equalsIgnoreCase(NODE_TOKEN)) {
+				sharedFile.setToken(readNode(parser, NODE_TOKEN));
+
+			} else if (name.equalsIgnoreCase(NODE_STORAGE)) {
+				readNode(parser, NODE_STORAGE);
+			} else if (name.equalsIgnoreCase(NODE_MAIL_SEND)) {
+				readNode(parser, NODE_MAIL_SEND);
+
+			} else if (name.equalsIgnoreCase(NODE_SHARE_WITH_DISPLAY_NAME)) {
+				sharedFile.setSharedWithDisplayName(readNode(parser, NODE_SHARE_WITH_DISPLAY_NAME));
+
+			} else {
+				skip(parser);
+			} 
+		}		
+
+		return sharedFile;
+	}
+
+	/**
+	 * Parse a node, to obtain its text. Needs readText method
+	 * @param parser
+	 * @param node
+	 * @return Text of the node
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private String readNode (XmlPullParser parser, String node) throws XmlPullParserException, IOException{
+		parser.require(XmlPullParser.START_TAG, ns, node);
+		String value = readText(parser);
+		Log.d(TAG, "node= " + node + ", value= " + value);
+		parser.require(XmlPullParser.END_TAG, ns, node);
+		return value;
+	}
+	
+	/**
+	 * Read the text from a node
+	 * @param parser
+	 * @return Text of the node
+	 * @throws IOException
+	 * @throws XmlPullParserException
+	 */
+	private String readText(XmlPullParser parser) throws IOException, XmlPullParserException {
+		String result = "";
+		if (parser.next() == XmlPullParser.TEXT) {
+			result = parser.getText();
+			parser.nextTag();
+		}
+		return result;
+	}
+
+	/**
+	 * Skip tags in parser procedure
+	 * @param parser
+	 * @throws XmlPullParserException
+	 * @throws IOException
+	 */
+	private void skip(XmlPullParser parser) throws XmlPullParserException, IOException {
+		if (parser.getEventType() != XmlPullParser.START_TAG) {
+			throw new IllegalStateException();
+		}
+		int depth = 1;
+		while (depth != 0) {
+			switch (parser.next()) {
+			case XmlPullParser.END_TAG:
+				depth--;
+				break;
+			case XmlPullParser.START_TAG:
+				depth++;
+				break;
+			}
+		}
+	}
+}