mirror of
https://github.com/owncloud/android-library.git
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117 lines
4.5 KiB
Java
117 lines
4.5 KiB
Java
/* ownCloud Android Library is available under MIT license
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* Copyright (C) 2016 ownCloud GmbH.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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package com.owncloud.android.lib.resources.files;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.common.http.HttpConstants;
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import com.owncloud.android.lib.common.http.methods.webdav.DavUtils;
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import com.owncloud.android.lib.common.http.methods.webdav.PropfindMethod;
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import com.owncloud.android.lib.common.network.WebdavUtils;
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import com.owncloud.android.lib.common.operations.RemoteOperation;
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import com.owncloud.android.lib.common.operations.RemoteOperationResult;
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import com.owncloud.android.lib.common.utils.Log_OC;
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import java.util.ArrayList;
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import java.util.concurrent.TimeUnit;
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import at.bitfire.dav4android.DavResource;
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import okhttp3.HttpUrl;
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import static com.owncloud.android.lib.common.http.methods.webdav.DavConstants.DEPTH_0;
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import static com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode.OK;
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/**
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* Remote operation performing the read a file from the ownCloud server.
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*
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* @author David A. Velasco
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* @author masensio
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*/
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public class ReadRemoteFileOperation extends RemoteOperation {
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private static final String TAG = ReadRemoteFileOperation.class.getSimpleName();
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private static final int SYNC_READ_TIMEOUT = 40000;
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private static final int SYNC_CONNECTION_TIMEOUT = 5000;
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private String mRemotePath;
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/**
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* Constructor
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*
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* @param remotePath Remote path of the file.
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*/
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public ReadRemoteFileOperation(String remotePath) {
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mRemotePath = remotePath;
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}
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/**
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* Performs the read operation.
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*
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* @param client Client object to communicate with the remote ownCloud server.
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*/
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@Override
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protected RemoteOperationResult run(OwnCloudClient client) {
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PropfindMethod propfind;
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RemoteOperationResult result;
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/// take the duty of check the server for the current state of the file there
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try {
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// remote request
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propfind = new PropfindMethod(
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HttpUrl.parse(client.getNewFilesWebDavUri() + WebdavUtils.encodePath(mRemotePath)),
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DEPTH_0,
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DavUtils.getAllPropset());
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propfind.setReadTimeout(SYNC_READ_TIMEOUT, TimeUnit.SECONDS);
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propfind.setConnectionTimeout(SYNC_CONNECTION_TIMEOUT, TimeUnit.SECONDS);
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final int status = client.executeHttpMethod(propfind);
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if (status == HttpConstants.HTTP_MULTI_STATUS
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|| status == HttpConstants.HTTP_OK) {
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// Parse response
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final DavResource resource = propfind.getDavResource();
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final RemoteFile file = new RemoteFile(resource, client.getAccount().getDisplayName());
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ArrayList<Object> files = new ArrayList<>();
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files.add(file);
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result = new RemoteOperationResult(OK);
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result.setData(files);
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} else {
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result = new RemoteOperationResult(propfind);
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client.exhaustResponse(propfind.getResponseAsStream());
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}
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} catch (Exception e) {
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result = new RemoteOperationResult(e);
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e.printStackTrace();
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Log_OC.e(TAG, "Synchronizing file " + mRemotePath + ": " + result.getLogMessage(),
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result.getException());
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}
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return result;
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}
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} |