mirror of
https://github.com/owncloud/android-library.git
synced 2025-06-08 08:26:10 +00:00
120 lines
4.5 KiB
Java
120 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 java.util.ArrayList;
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import org.apache.commons.httpclient.HttpStatus;
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import org.apache.jackrabbit.webdav.DavConstants;
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import org.apache.jackrabbit.webdav.MultiStatus;
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import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.common.network.WebdavEntry;
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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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/**
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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 = null;
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RemoteOperationResult result = null;
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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(client.getWebdavUri() + WebdavUtils.encodePath(mRemotePath),
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WebdavUtils.getFilePropSet(), // PropFind Properties
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DavConstants.DEPTH_0);
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int status;
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status = client.executeMethod(propfind, SYNC_READ_TIMEOUT, SYNC_CONNECTION_TIMEOUT);
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boolean isSuccess = (
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status == HttpStatus.SC_MULTI_STATUS ||
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status == HttpStatus.SC_OK
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);
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if (isSuccess) {
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// Parse response
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MultiStatus resp = propfind.getResponseBodyAsMultiStatus();
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WebdavEntry we = new WebdavEntry(resp.getResponses()[0],
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client.getWebdavUri().getPath());
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RemoteFile remoteFile = new RemoteFile(we);
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ArrayList<Object> files = new ArrayList<Object>();
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files.add(remoteFile);
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// Result of the operation
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result = new RemoteOperationResult(true, propfind);
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result.setData(files);
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} else {
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result = new RemoteOperationResult(false, propfind);
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client.exhaustResponse(propfind.getResponseBodyAsStream());
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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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} finally {
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if (propfind != null)
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propfind.releaseConnection();
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}
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return result;
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}
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}
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