diff options
Diffstat (limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/utils/FileUtils.java')
-rw-r--r-- | eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/utils/FileUtils.java | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/utils/FileUtils.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/utils/FileUtils.java deleted file mode 100644 index fff83e53..00000000 --- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/utils/FileUtils.java +++ /dev/null @@ -1,175 +0,0 @@ -/******************************************************************************* - * Copyright 2017 Graz University of Technology - * EAAF-Core Components has been developed in a cooperation between EGIZ, - * A-SIT Plus, A-SIT, and Graz University of Technology. - * - * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * https://joinup.ec.europa.eu/news/understanding-eupl-v12 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ -/******************************************************************************* - *******************************************************************************/ - - -package at.gv.egiz.eaaf.core.impl.utils; - -import java.io.BufferedInputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URL; - -import org.apache.commons.lang3.StringUtils; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public class FileUtils { - private static final Logger log = LoggerFactory.getLogger(FileUtils.class); - - - /** - * Reads a file, given by URL, into a byte array. - * @param urlString file URL - * @return file content - * @throws IOException on any exception thrown - */ - public static byte[] readURL(String urlString) throws IOException { - final URL url = new URL(urlString); - final InputStream in = new BufferedInputStream(url.openStream()); - final byte[] content = StreamUtils.readStream(in); - in.close(); - return content; - } - - /** - * Reads a file from a resource. - * @param name resource name - * @return file content as a byte array - * @throws IOException on any exception thrown - */ - public static byte[] readResource(String name) throws IOException { - final ClassLoader cl = FileUtils.class.getClassLoader(); - final BufferedInputStream in = new BufferedInputStream(cl.getResourceAsStream(name)); - final byte[] content = StreamUtils.readStream(in); - in.close(); - return content; - } - /** - * Reads a file from a resource. - * @param name filename - * @param encoding character encoding - * @return file content - * @throws IOException on any exception thrown - */ - public static String readResource(String name, String encoding) throws IOException { - final byte[] content = readResource(name); - return new String(content, encoding); - } - - - /** - * Returns the absolute URL of a given url which is relative to the parameter root - * @param url - * @param root - * @return String - * @throws MalformedURLException - */ - public static String makeAbsoluteURL(String url, URI root) throws MalformedURLException { - if (root != null) - return makeAbsoluteURL(url, root.toURL().toString()); - else - return makeAbsoluteURL(url, StringUtils.EMPTY); - - } - - /** - * Returns the absolute URL of a given url which is relative to the parameter root - * @param url - * @param root - * @return String - */ - public static String makeAbsoluteURL(String url, String root) { - //if url is relative to rootConfigFileDirName make it absolute - - log.trace("Making AbsoluteURL URL: " + url + " Root-Path: " + root); - - if (StringUtils.isEmpty(root)) - root = null; - - File keyFile; - String newURL = url; - - if(null == url) return null; - - if (url.startsWith("http:") || url.startsWith("https:") || url.startsWith("file:") || url.startsWith("ftp:")) { - return url; - - } else { - // check if absolute - if not make it absolute - keyFile = new File(url); - if (!keyFile.isAbsolute()) { - keyFile = new File(root, url); - - if (keyFile.toString().startsWith("file:")) - newURL = keyFile.toString(); - - else - newURL = keyFile.toURI().toString(); - - } - return newURL; - } - } - - - private static void copy( InputStream fis, OutputStream fos ) - { - try - { - final byte[] buffer = new byte[ 0xFFFF ]; - for ( int len; (len = fis.read(buffer)) != -1; ) - fos.write( buffer, 0, len ); - } - catch( final IOException e ) { - System.err.println( e ); - } - finally { - if ( fis != null ) - try { fis.close(); } catch ( final IOException e ) { e.printStackTrace(); } - if ( fos != null ) - try { fos.close(); } catch ( final IOException e ) { e.printStackTrace(); } - } - } - - public static void copyFile(File src, File dest) - { - try - { - copy( new FileInputStream( src ), new FileOutputStream( dest ) ); - } - catch( final IOException e ) { - e.printStackTrace(); - } - } - -} |