-
/*
- * put your module comment here
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir 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 Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
-
-
package mir.misc;
-import java.lang.*;
-import java.util.*;
-import java.io.*;
-import java.net.*;
-import freemarker.template.*;
-import mir.entity.*;
-import mir.storage.*;
-import javax.servlet.http.*;
-
-
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
/**
* Hilfsklasse zum Mergen von Template und Daten
*/
public final class FileUtil {
+ /**
+ * Privater Construktor to avoid accidental instantiation
+ */
+ private FileUtil() {
+ }
- private static boolean fileNameMapLoaded = false;
- private static FileNameMap fileNameMap;
- private static String producerStorageRoot;
+ public static File getFile(String filename) throws IOException {
- //
- // Initialisierung
+ try {
+ File f = null;
+ f = new File(filename);
+ File dir = new File(f.getParent());
+ dir.mkdirs();
- static {
- System.setProperty("content.types.user.table", MirConfig.getProp("Home")+"content-types.properties");
- fileNameMap = sun.net.www.MimeTable.loadTable();
- producerStorageRoot = MirConfig.getProp("Producer.StorageRoot");
+ return f;
+ }
+ catch (Exception e) {
+ throw new IOException(e.toString());
}
- /**
- * Privater Konstruktor, um versehentliche Instantiierung zu verhindern
- */
- private FileUtil () {
}
-
- public static boolean write(String filename, byte[] in) {
-
- boolean retVal = false;
-
- if (in!=null) {
- try {
- File f = null;
- f = new File(filename);
- File dir = new File(f.getParent());
- dir.mkdirs();
-
- FileOutputStream outStream;
- outStream = new FileOutputStream(f);
- outStream.write(in);
- outStream.close();
- retVal = true;
- } catch(IOException exception) {}
- }
- return retVal;
- }
-
- public static boolean read(String filename, byte out[]) {
-
- File f = null;
- f = new File(filename);
-
- if (f.exists()) {
- try {
- if (out.length != f.length())
- return false;
- FileInputStream inStream;
- inStream = new FileInputStream(f);
- inStream.read(out);
- inStream.close();
- } catch(IOException exception) {
- return false;
- }
- } else {
- return false;
- }
- return true;
- }
-
- public static long getSize(String filename) {
- File f = null;
- f = new File(filename);
- long l=0;
-
- if (f.exists()) {
- return f.length();
- } else {
- return -1;
+
+ public static long write(File f, InputStream in) throws IOException {
+
+ long size = 0;
+
+ if (in != null) {
+ try {
+ BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(f),8192);
+
+ // TODO get size with in.available()
+ int read;
+ byte[] buf = new byte[8 * 1024];
+ while ( (read = in.read(buf)) != -1) {
+ out.write(buf, 0, read);
+ size += read;
}
+
+ in.close();
+ out.close();
+ }
+ catch (IOException e) {
+ throw new IOException(e.toString());
+ }
}
+ return size;
+ }
- private static FileNameMap getFileNameMap() {
- if ((fileNameMap == null) && !fileNameMapLoaded) {
- fileNameMap = sun.net.www.MimeTable.loadTable();
- fileNameMapLoaded = true;
- }
+ public static long write(String filename, InputStream in) throws IOException {
+
+ long size = 0;
- return new FileNameMap() {
- private FileNameMap map = fileNameMap;
- public String getContentTypeFor(String fileName) {
- return map.getContentTypeFor(fileName);
- }
- };
+ if (in != null) {
+ try {
+ File f = getFile(filename);
+ size = write(f, in);
+ }
+ catch (IOException e) {
+ throw new IOException(e.toString());
+ }
}
+ return size;
+ }
+
+ public static long write(String filename, Reader in, String encoding) throws IOException {
+
+ long size = 0;
+
+ if (in != null) {
+ try {
+ File f = getFile(filename);
+ FileOutputStream fOut = new FileOutputStream(f);
+ BufferedWriter out = new BufferedWriter(new OutputStreamWriter(fOut, encoding),8192);
+ int read;
+ char[] cbuf = new char[8 * 1024];
+ while ( (read = in.read(cbuf)) != -1) {
+ out.write(cbuf, 0, read);
+ size += read;
+ }
- public static void setFileNameMap(FileNameMap map) {
- fileNameMap = map;
+ out.close();
+ in.close();
+ }
+ catch (IOException e) {
+ throw new IOException(e.toString());
+ }
}
+ return size;
+ }
- public static String guessContentTypeFromName(String fname) {
- String contentType = null;
-
- contentType = getFileNameMap().getContentTypeFor(fname);
-
- return contentType;
+ public static boolean read(String filename, byte out[]) throws IOException {
+
+ File f = null;
+ f = new File(filename);
+
+ if (f.exists()) {
+ try {
+ if (out.length != f.length())
+ return false;
+ BufferedInputStream inStream;
+ inStream = new BufferedInputStream(new FileInputStream(f),8192);
+ inStream.read(out);
+ inStream.close();
+ }
+ catch (IOException e) {
+ throw new IOException(e.toString());
+ }
}
+ else {
+ return false;
+ }
+ return true;
+ }
+ public static long getSize(String filename) {
+ File f = null;
+ f = new File(filename);
+ long l = 0;
+
+ if (f.exists()) {
+ return f.length();
+ }
+ else {
+ return -1;
+ }
+ }
-
-
}
projects / mir.git / blobdiff