Implement GetRemoteCapabilities using new wrapper

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

@@ -1,8 +1,39 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http;
 
 import okhttp3.Request;
 import okhttp3.Response;
 
+/**
+ * Wrapper to perform http calls transparently by using:
+ *  - OkHttp for non webdav methods
+ *  - Dav4Android for webdav methods
+ *
+ * @author David González Verdugo
+ */
 public abstract class HttpBaseMethod {
     public abstract Response execute() throws Exception;
     protected Request mRequest;

src/com/owncloud/android/lib/common/http/HttpConstants.java

@@ -1,3 +1,27 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http;
 
 public class HttpConstants {

src/com/owncloud/android/lib/common/http/nonwebdav/GetMethod.java

@@ -1,3 +1,27 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http.nonwebdav;
 
 import java.io.IOException;
@@ -6,6 +30,10 @@ import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
 
+/**
+ * OkHttp get calls wrapper
+ * @author David González Verdugo
+ */
 public class GetMethod extends HttpMethod {
 
     public GetMethod(OkHttpClient okHttpClient, Request baseRequest) {

src/com/owncloud/android/lib/common/http/nonwebdav/HttpMethod.java

@@ -1,3 +1,27 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http.nonwebdav;
 
 import com.owncloud.android.lib.common.http.HttpBaseMethod;
@@ -5,6 +29,10 @@ import com.owncloud.android.lib.common.http.HttpBaseMethod;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 
+/**
+ * Wrapper to perform OkHttp calls
+ * @author David González Verdugo
+ */
 public abstract class HttpMethod extends HttpBaseMethod {
 
     protected OkHttpClient mOkHttpClient;

src/com/owncloud/android/lib/common/http/webdav/DavMethod.java

@@ -1,3 +1,27 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http.webdav;
 
 import com.owncloud.android.lib.common.http.HttpBaseMethod;
@@ -7,6 +31,10 @@ import at.bitfire.dav4android.DavResource;
 import okhttp3.HttpUrl;
 import okhttp3.OkHttpClient;
 
+/**
+ * Wrapper to perform WebDAV (dav4android) calls
+ * @author David González Verdugo
+ */
 public abstract class DavMethod extends HttpBaseMethod {
 
     protected DavResource mDavResource;

src/com/owncloud/android/lib/common/http/webdav/PropfindMethod.java

@@ -1,3 +1,27 @@
+/* ownCloud Android Library is available under MIT license
+ *   Copyright (C) 2018 ownCloud GmbH.
+ *
+ *   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.common.http.webdav;
 
 import java.io.IOException;
@@ -12,6 +36,10 @@ import okhttp3.HttpUrl;
 import okhttp3.OkHttpClient;
 import okhttp3.Response;
 
+/**
+ * Propfind calls wrapper
+ * @author David González Verdugo
+ */
 public class PropfindMethod extends DavMethod {
 
     private int mDepth;

src/com/owncloud/android/lib/resources/status/GetRemoteCapabilitiesOperation.java

@@ -29,26 +29,32 @@ package com.owncloud.android.lib.resources.status;
 import android.net.Uri;
 
 import com.owncloud.android.lib.common.OwnCloudClient;
+import com.owncloud.android.lib.common.http.HttpConstants;
+import com.owncloud.android.lib.common.http.nonwebdav.GetMethod;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.utils.Log_OC;
 
-import org.apache.commons.httpclient.HttpStatus;
-import org.apache.commons.httpclient.methods.GetMethod;
 import org.json.JSONObject;
 
 import java.util.ArrayList;
 
+import okhttp3.Request;
+import okhttp3.Response;
+
+import static com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode.OK;
+
 /**
  * Get the Capabilities from the server
- *
  * Save in Result.getData in a OCCapability object
+ *
+ * @author masensio
+ * @author David González Verdugo
  */
 public class GetRemoteCapabilitiesOperation extends RemoteOperation {
 
     private static final String TAG = GetRemoteCapabilitiesOperation.class.getSimpleName();
 
-
     // OCS Routes
     private static final String OCS_ROUTE = "ocs/v2.php/cloud/capabilities";
 
@@ -116,9 +122,7 @@ public class GetRemoteCapabilitiesOperation extends RemoteOperation {
 
     @Override
     protected RemoteOperationResult run(OwnCloudClient client) {
-        RemoteOperationResult result = null;
+        RemoteOperationResult result;
-        int status;
-        GetMethod get = null;
 
         try {
             Uri requestUri = client.getBaseUri();
@@ -126,18 +130,22 @@ public class GetRemoteCapabilitiesOperation extends RemoteOperation {
             uriBuilder.appendEncodedPath(OCS_ROUTE);    // avoid starting "/" in this method
             uriBuilder.appendQueryParameter(PARAM_FORMAT, VALUE_FORMAT);
 
-            // Get Method
+            String url = uriBuilder.build().toString();
-            get = new GetMethod(uriBuilder.build().toString());
-            get.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE);
 
-            status = client.executeMethod(get);
+            final Request request = new Request.Builder()
+                    .url(url)
+                    .addHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE)
+                    .build();
 
-            if(isSuccess(status)) {
+            GetMethod getMethod = new GetMethod(client.getOkHttpClient(), request);
-                String response = get.getResponseBodyAsString();
+
+            final Response response = client.executeHttpMethod(getMethod);
+
+            if(isSuccess(response.code())) {
                 Log_OC.d(TAG, "Successful response: " + response);
 
                 // Parse the response
-                JSONObject respJSON = new JSONObject(response);
+                JSONObject respJSON = new JSONObject(response.body().string());
                 JSONObject respOCS = respJSON.getJSONObject(NODE_OCS);
                 JSONObject respMeta = respOCS.getJSONObject(NODE_META);
                 JSONObject respData = respOCS.getJSONObject(NODE_DATA);
@@ -255,7 +263,7 @@ public class GetRemoteCapabilitiesOperation extends RemoteOperation {
                     }
                     // Result
                     data.add(capability);
-                    result = new RemoteOperationResult(true, get);
+                    result = new RemoteOperationResult(OK);
                     result.setData(data);
 
                     Log_OC.d(TAG, "*** Get Capabilities completed ");
@@ -266,29 +274,24 @@ public class GetRemoteCapabilitiesOperation extends RemoteOperation {
                 }
 
             } else {
-                result = new RemoteOperationResult(false, get);
+                result = new RemoteOperationResult(false, getMethod.getRequest(), response);
-                String response = get.getResponseBodyAsString();
                 Log_OC.e(TAG, "Failed response while getting capabilities from the server ");
-                if (response != null) {
+                if (response.body().string() != null) {
-                    Log_OC.e(TAG, "*** status code: " + status + "; response message: " + response);
+                    Log_OC.e(TAG, "*** status code: " + response.code() + "; response message: " +
+                            response.body().string());
                 } else {
-                    Log_OC.e(TAG, "*** status code: " + status);
+                    Log_OC.e(TAG, "*** status code: " + response.code());
                 }
             }
 
         } catch (Exception e) {
             result = new RemoteOperationResult(e);
             Log_OC.e(TAG, "Exception while getting capabilities", e);
-
-        } finally {
-            if (get != null) {
-                get.releaseConnection();
-            }
         }
         return result;
     }
 
     private boolean isSuccess(int status) {
-        return (status == HttpStatus.SC_OK);
+        return (status == HttpConstants.HTTP_OK);
     }
 }

src/com/owncloud/android/lib/resources/status/GetRemoteStatusOperation.java

@@ -24,28 +24,22 @@
 
 package com.owncloud.android.lib.resources.status;
 
-import java.util.ArrayList;
-
-import org.apache.commons.httpclient.HttpStatus;
-
-import com.owncloud.android.lib.common.http.HttpConstants;
-import com.owncloud.android.lib.common.http.nonwebdav.GetMethod;
-import org.apache.commons.httpclient.params.HttpMethodParams;
-import org.apache.commons.httpclient.params.HttpParams;
-import org.json.JSONException;
-import org.json.JSONObject;
-
 import android.content.Context;
 import android.net.ConnectivityManager;
 import android.net.Uri;
 
 import com.owncloud.android.lib.common.OwnCloudClient;
-import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
+import com.owncloud.android.lib.common.http.HttpConstants;
-import com.owncloud.android.lib.common.accounts.AccountUtils;
+import com.owncloud.android.lib.common.http.nonwebdav.GetMethod;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.utils.Log_OC;
 
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
 import okhttp3.Request;
 import okhttp3.Response;
 
@@ -121,7 +115,7 @@ public class GetRemoteStatusOperation extends RemoteOperation {
 //                redirectedLocation = mLatestResult.getRedirectedLocation();
 //            }
 
-            if (response.code() == HttpStatus.SC_OK) {
+            if (response.code() == HttpConstants.HTTP_OK) {
 
                 JSONObject respJSON = new JSONObject(response.body().string());
                 if (!respJSON.getBoolean(NODE_INSTALLED)) {