mirror of
https://github.com/nextcloud/talk-android
synced 2025-06-20 03:59:35 +01:00
69 lines
2.4 KiB
Java
69 lines
2.4 KiB
Java
/*
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* Nextcloud Talk application
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*
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* @author Andy Scherzinger
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* @author Stefan Niedermann
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* Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
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* Copyright (C) 2021 Stefan Niedermann <info@niedermann.it>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.nextcloud.talk.utils;
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import android.content.Context;
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import android.util.Log;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import androidx.annotation.NonNull;
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public class FileUtils {
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private static final String TAG = FileUtils.class.getSimpleName();
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/**
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* Creates a new {@link File}
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*/
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public static File getTempCacheFile(@NonNull Context context, String fileName) throws IOException {
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File cacheFile = new File(context.getApplicationContext().getFilesDir().getAbsolutePath() + "/" + fileName);
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Log.v(TAG, "Full path for new cache file:" + cacheFile.getAbsolutePath());
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final File tempDir = cacheFile.getParentFile();
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if (tempDir == null) {
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throw new FileNotFoundException("could not cacheFile.getParentFile()");
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}
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if (!tempDir.exists()) {
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Log.v(TAG,
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"The folder in which the new file should be created does not exist yet. Trying to create it…");
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if (tempDir.mkdirs()) {
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Log.v(TAG, "Creation successful");
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} else {
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throw new IOException("Directory for temporary file does not exist and could not be created.");
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}
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}
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Log.v(TAG, "- Try to create actual cache file");
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if (cacheFile.createNewFile()) {
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Log.v(TAG, "Successfully created cache file");
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} else {
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throw new IOException("Failed to create cacheFile");
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}
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return cacheFile;
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}
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}
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