X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/61a12ae15f0d2ad008bb16fba68f8dc22630a389..2246c27a8be094e27fbb10e50c582361ef2134f2:/src/com/owncloud/android/operations/ExistenceCheckOperation.java?ds=sidebyside diff --git a/src/com/owncloud/android/operations/ExistenceCheckOperation.java b/src/com/owncloud/android/operations/ExistenceCheckOperation.java deleted file mode 100644 index d92190c1..00000000 --- a/src/com/owncloud/android/operations/ExistenceCheckOperation.java +++ /dev/null @@ -1,97 +0,0 @@ -/* ownCloud Android client application - * Copyright (C) 2012 ownCloud Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - * - */ - -package com.owncloud.android.operations; - -import org.apache.commons.httpclient.HttpStatus; -import org.apache.commons.httpclient.methods.HeadMethod; - -import com.owncloud.android.oc_framework.network.webdav.WebdavClient; -import com.owncloud.android.oc_framework.operations.RemoteOperation; -import com.owncloud.android.oc_framework.operations.RemoteOperationResult; -import com.owncloud.android.oc_framework.network.webdav.WebdavUtils; -import com.owncloud.android.utils.Log_OC; - -import android.content.Context; -import android.net.ConnectivityManager; - -/** - * Operation to check the existence or absence of a path in a remote server. - * - * @author David A. Velasco - */ -public class ExistenceCheckOperation extends RemoteOperation { - - /** Maximum time to wait for a response from the server in MILLISECONDs. */ - public static final int TIMEOUT = 10000; - - private static final String TAG = ExistenceCheckOperation.class.getSimpleName(); - - private String mPath; - private Context mContext; - private boolean mSuccessIfAbsent; - - - /** - * Full constructor. Success of the operation will depend upon the value of successIfAbsent. - * - * @param path Path to append to the URL owned by the client instance. - * @param context Android application context. - * @param successIfAbsent When 'true', the operation finishes in success if the path does NOT exist in the remote server (HTTP 404). - */ - public ExistenceCheckOperation(String path, Context context, boolean successIfAbsent) { - mPath = (path != null) ? path : ""; - mContext = context; - mSuccessIfAbsent = successIfAbsent; - } - - - @Override - protected RemoteOperationResult run(WebdavClient client) { - if (!isOnline()) { - return new RemoteOperationResult(RemoteOperationResult.ResultCode.NO_NETWORK_CONNECTION); - } - RemoteOperationResult result = null; - HeadMethod head = null; - try { - head = new HeadMethod(client.getBaseUri() + WebdavUtils.encodePath(mPath)); - int status = client.executeMethod(head, TIMEOUT, TIMEOUT); - client.exhaustResponse(head.getResponseBodyAsStream()); - boolean success = (status == HttpStatus.SC_OK && !mSuccessIfAbsent) || (status == HttpStatus.SC_NOT_FOUND && mSuccessIfAbsent); - result = new RemoteOperationResult(success, status, head.getResponseHeaders()); - Log_OC.d(TAG, "Existence check for " + client.getBaseUri() + WebdavUtils.encodePath(mPath) + " targeting for " + (mSuccessIfAbsent ? " absence " : " existence ") + "finished with HTTP status " + status + (!success?"(FAIL)":"")); - - } catch (Exception e) { - result = new RemoteOperationResult(e); - Log_OC.e(TAG, "Existence check for " + client.getBaseUri() + WebdavUtils.encodePath(mPath) + " targeting for " + (mSuccessIfAbsent ? " absence " : " existence ") + ": " + result.getLogMessage(), result.getException()); - - } finally { - if (head != null) - head.releaseConnection(); - } - return result; - } - - private boolean isOnline() { - ConnectivityManager cm = (ConnectivityManager) mContext - .getSystemService(Context.CONNECTIVITY_SERVICE); - return cm != null && cm.getActiveNetworkInfo() != null - && cm.getActiveNetworkInfo().isConnectedOrConnecting(); - } - - -}