/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
*
* This file is part of Mir.
*
* 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 the com.oreilly.servlet library, 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.
+ * 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.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.InputStream;
import java.io.OutputStreamWriter;
import java.io.Reader;
-
-import mir.config.MirPropertiesConfiguration;
-import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
-
/**
* Hilfsklasse zum Mergen von Template und Daten
*/
public final class FileUtil {
-
- private static String producerStorageRoot;
-
- //
- // Initialisierung
-
- static {
- try {
- producerStorageRoot =
- MirPropertiesConfiguration.instance().getString("Producer.StorageRoot");
- } catch (PropertiesConfigExc e) {
- e.printStackTrace();
- }
- }
-
/**
- * Privater Konstruktor, um versehentliche Instantiierung zu verhindern
+ * Privater Construktor to avoid accidental instantiation
*/
- private FileUtil () {
+ private FileUtil() {
}
- public static File getFile(String filename)
- throws IOException {
+ public static File getFile(String filename) throws IOException {
try {
File f = null;
dir.mkdirs();
return f;
- } catch(Exception e) {
+ }
+ catch (Exception e) {
throw new IOException(e.toString());
}
}
- public static long write(File f, InputStream in)
- throws IOException {
+ public static long write(File f, InputStream in) throws IOException {
long size = 0;
- if (in!=null) {
- try {
- FileOutputStream out = new FileOutputStream(f);
+ 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) {
+ while ( (read = in.read(buf)) != -1) {
out.write(buf, 0, read);
size += read;
}
in.close();
- out.close();
- } catch(IOException e) {
+ out.close();
+ }
+ catch (IOException e) {
throw new IOException(e.toString());
}
}
- return size;
- }
+ return size;
+ }
- public static long write(String filename, InputStream in)
- throws IOException {
+ public static long write(String filename, InputStream in) throws IOException {
long size = 0;
- if (in!=null) {
- try {
+ if (in != null) {
+ try {
File f = getFile(filename);
size = write(f, in);
- } catch(IOException e) {
+ }
+ catch (IOException e) {
throw new IOException(e.toString());
}
}
- return size;
- }
+ return size;
+ }
- public static long write(String filename, Reader in, String encoding)
- throws IOException {
+ public static long write(String filename, Reader in, String encoding) throws IOException {
long size = 0;
- if (in!=null) {
- try {
+ if (in != null) {
+ try {
File f = getFile(filename);
FileOutputStream fOut = new FileOutputStream(f);
- OutputStreamWriter out = new OutputStreamWriter(fOut, encoding);
+ BufferedWriter out = new BufferedWriter(new OutputStreamWriter(fOut, encoding),8192);
int read;
- char[] cbuf = new char[8*1024];
- while((read = in.read(cbuf)) != -1) {
+ char[] cbuf = new char[8 * 1024];
+ while ( (read = in.read(cbuf)) != -1) {
out.write(cbuf, 0, read);
size += read;
}
- out.close();
+ out.close();
in.close();
- } catch(IOException e) {
+ }
+ catch (IOException e) {
throw new IOException(e.toString());
}
}
- return size;
- }
+ return size;
+ }
- public static boolean read(String filename, byte out[])
- throws IOException {
+ public static boolean read(String filename, byte out[]) throws IOException {
File f = null;
f = new File(filename);
- if (f.exists()) {
- try {
+ if (f.exists()) {
+ try {
if (out.length != f.length())
return false;
- FileInputStream inStream;
- inStream = new FileInputStream(f);
- inStream.read(out);
- inStream.close();
- } catch(IOException e) {
+ BufferedInputStream inStream;
+ inStream = new BufferedInputStream(new FileInputStream(f),8192);
+ inStream.read(out);
+ inStream.close();
+ }
+ catch (IOException e) {
throw new IOException(e.toString());
}
- } else {
+ }
+ 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;
- }
+ return f.exists() ? f.length():-1;
}
-
}