2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
33 import java.io.FileInputStream;
34 import java.io.FileOutputStream;
35 import java.io.IOException;
36 import java.io.InputStream;
37 import java.io.OutputStreamWriter;
38 import java.io.Reader;
40 import mir.config.MirPropertiesConfiguration;
41 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
44 * Hilfsklasse zum Mergen von Template und Daten
46 public final class FileUtil {
48 private static String producerStorageRoot;
56 MirPropertiesConfiguration.instance().getString("Producer.StorageRoot");
58 catch (PropertiesConfigExc e) {
64 * Privater Konstruktor, um versehentliche Instantiierung zu verhindern
69 public static File getFile(String filename) throws IOException {
73 f = new File(filename);
74 File dir = new File(f.getParent());
80 throw new IOException(e.toString());
85 public static long write(File f, InputStream in) throws IOException {
91 FileOutputStream out = new FileOutputStream(f);
94 byte[] buf = new byte[8 * 1024];
95 while ( (read = in.read(buf)) != -1) {
96 out.write(buf, 0, read);
103 catch (IOException e) {
104 throw new IOException(e.toString());
110 public static long write(String filename, InputStream in) throws IOException {
116 File f = getFile(filename);
119 catch (IOException e) {
120 throw new IOException(e.toString());
126 public static long write(String filename, Reader in, String encoding) throws IOException {
132 File f = getFile(filename);
133 FileOutputStream fOut = new FileOutputStream(f);
134 OutputStreamWriter out = new OutputStreamWriter(fOut, encoding);
136 char[] cbuf = new char[8 * 1024];
137 while ( (read = in.read(cbuf)) != -1) {
138 out.write(cbuf, 0, read);
145 catch (IOException e) {
146 throw new IOException(e.toString());
152 public static boolean read(String filename, byte out[]) throws IOException {
155 f = new File(filename);
159 if (out.length != f.length())
161 FileInputStream inStream;
162 inStream = new FileInputStream(f);
166 catch (IOException e) {
167 throw new IOException(e.toString());
176 public static long getSize(String filename) {
178 f = new File(filename);