Include credentials [WIP]

src/com/owncloud/android/lib/common/OwnCloudClient.java

@@ -33,6 +33,7 @@ import android.net.Uri;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentials;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory;
 import com.owncloud.android.lib.common.authentication.OwnCloudCredentialsFactory.OwnCloudAnonymousCredentials;
+import com.owncloud.android.lib.common.methods.HttpBaseMethod;
 import com.owncloud.android.lib.common.network.RedirectionPath;
 import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
@@ -49,7 +50,6 @@ import org.apache.commons.httpclient.URI;
 import org.apache.commons.httpclient.URIException;
 import org.apache.commons.httpclient.params.HttpMethodParams;
 import org.apache.commons.httpclient.params.HttpParams;
-import com.owncloud.android.lib.common.methods.HttpBaseMethod;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -61,6 +61,7 @@ import okhttp3.Protocol;
 public class OwnCloudClient extends HttpClient {
 
     public static final String WEBDAV_PATH_4_0 = "/remote.php/webdav";
+    public static final String NEW_WEBDAV_PATH_4_0 = "/remote.php/dav/files/";
     public static final String STATUS_PATH = "/status.php";
     public static final String FILES_WEB_PATH = "/index.php/apps/files";
 
@@ -299,7 +300,19 @@ public class OwnCloudClient extends HttpClient {
     }
 
     public int executeHttpMethod (HttpBaseMethod method) throws Exception {
-        int status = method.execute();
+
+        boolean repeatWithFreshCredentials = false;
+        int repeatCounter = 0;
+        int status;
+
+        do {
+            status = method.execute();
+            repeatWithFreshCredentials = checkUnauthorizedAccess(status, repeatCounter);
+            if (repeatWithFreshCredentials) {
+                repeatCounter++;
+            }
+        } while (repeatWithFreshCredentials);
+
         return status;
     }
 
@@ -432,6 +445,10 @@ public class OwnCloudClient extends HttpClient {
         return Uri.parse(mBaseUri + WEBDAV_PATH_4_0);
     }
 
+    public Uri getNewWebDavUri() {
+        return Uri.parse(mBaseUri + NEW_WEBDAV_PATH_4_0 + mCredentials.getUsername());
+    }
+
     /**
      * Sets the root URI to the ownCloud server.
      *

src/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java

@@ -58,7 +58,7 @@ public class OwnCloudBasicCredentials implements OwnCloudCredentials {
     public void applyTo(OwnCloudClient client) {
         AuthPolicy.registerAuthScheme(AuthState.PREEMPTIVE_AUTH_SCHEME, BasicScheme.class);
 
-        List<String> authPrefs = new ArrayList<String>(1);
+        List<String> authPrefs = new ArrayList<>(1);
         authPrefs.add(AuthPolicy.BASIC);
 
         client.getOkHttpClient().newBuilder()

src/com/owncloud/android/lib/common/methods/DavMethod.java

@@ -1,7 +1,5 @@
 package com.owncloud.android.lib.common.methods;
 
-import java.io.IOException;
-
 import at.bitfire.dav4android.DavResource;
 
 public abstract class DavMethod implements HttpBaseMethod {

src/com/owncloud/android/lib/common/methods/HttpBaseMethod.java

@@ -1,6 +1,5 @@
 package com.owncloud.android.lib.common.methods;
 
 public interface HttpBaseMethod {
-
     int execute() throws Exception;
 }

src/com/owncloud/android/lib/common/methods/PropfindMethod.java

@@ -6,6 +6,7 @@ import at.bitfire.dav4android.DavResource;
 import at.bitfire.dav4android.PropertyUtils;
 import at.bitfire.dav4android.exception.DavException;
 import at.bitfire.dav4android.exception.HttpException;
+import at.bitfire.dav4android.exception.UnauthorizedException;
 
 public class PropfindMethod extends DavMethod {
 
@@ -16,8 +17,12 @@ public class PropfindMethod extends DavMethod {
         mDepth = depth;
     };
 
-    public int execute() throws DavException, IOException, HttpException {
-        mDavResource.propfind(mDepth, PropertyUtils.INSTANCE.getAllPropSet());
+    public int execute() throws IOException, HttpException, DavException {
+        try {
+            mDavResource.propfind(mDepth, PropertyUtils.INSTANCE.getAllPropSet());
+        } catch (UnauthorizedException davException) {
+            return 401;
+        }
         return mDavResource.getResponse().code();
     }
-}
+}

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

@@ -206,7 +206,6 @@ public class RemoteOperationResult implements Serializable {
         } else {
             mCode = ResultCode.UNKNOWN_ERROR;
         }
-
     }
 
     /**