public void Test_FileHidden()
{
switch (System.Environment.OSVersion.Platform)
{
case PlatformID.Unix:
case PlatformID.MacOSX:
String name = java.lang.SystemJ.getProperty("java.io.tmpdir") + ".VampireApi.secret";
java.io.File hidden = new java.io.File(name);
if (!hidden.exists())
{
String content = "secret=geheimnis";
byte[] value = System.Text.Encoding.GetEncoding("utf-8").GetBytes(content);
java.io.FileOutputStream fos = new java.io.FileOutputStream(name);
fos.write(value, 0, value.Length);
fos.flush();
fos.close();
}
Assert.True(new java.io.File(name).exists(), "java.io.File.exists() found not file " + name);
Assert.True(hidden.isHidden(), "File " + hidden.toString() + " should be hidden");
break;
default:
Assert.Warn("Test_FileHidden not implemented for this platform");
break;
}
}
static void flushFilePrefsImpl(java.io.File file, java.util.Properties prefs)
{ //throws IOException {
java.io.BufferedWriter outJ = null;
java.nio.channels.FileLock lockJ = null;
try {
java.io.FileOutputStream ostream = new java.io.FileOutputStream(file);
outJ = new java.io.BufferedWriter(new java.io.OutputStreamWriter(ostream, "UTF-8")); //$NON-NLS-1$
java.nio.channels.FileChannel channel = ostream.getChannel();
lockJ = channel.lockJ();
outJ.write(HEADER);
outJ.newLine();
outJ.write(FILE_PREFS);
outJ.newLine();
if (prefs.size() == 0)
{
exportEntries(EMPTY_SARRAY, EMPTY_SARRAY, outJ);
}
else
{
String[] keys = prefs.keySet()
.toArray(new String[prefs.size()]);
int length = keys.Length;
String[] values = new String[length];
for (int i = 0; i < length; i++)
{
values [i] = prefs.getProperty(keys [i]);
}
exportEntries(keys, values, outJ);
}
outJ.flush();
} finally {
releaseQuietly(lockJ);
closeQuietly(outJ);
}
}
public void Test_WriteSimpleFile()
{
String name = java.lang.SystemJ.getProperty("java.io.tmpdir") + "VampireApi4U.html";
String content = "<html><body><h1>Just Another Vampire Api 4 .net, aka Java4.net</h1></body></html>";
byte[] value = System.Text.Encoding.GetEncoding("utf-8").GetBytes(content);
java.io.FileOutputStream fos = new java.io.FileOutputStream(name);
fos.write(value, 0, value.Length);
fos.flush();
fos.close();
Assert.False(new java.io.File(java.lang.SystemJ.getProperty("java.io.tmpdir") + "not.exist").exists(), "java.io.File.exists() found not existing file");
Assert.True(new java.io.File(name).exists(), "write simple file error");
Assert.AreEqual(81, new java.io.File(name).length(), "content size of file unexpected");
}
static void Main()
{
String[] pangramm = {
"Welch fieser Katzentyp quält da süße Vögel bloß zum Jux?", // de
"The quick brown fox jumps over the lazy dog", // en
"Portez ce vieux whisky au juge blond qui fume", // fr
"Эй, жлоб! Где туз? Прячь юных съёмщиц в шкаф", // ru
"Chwyć małżonkę, strój bądź pleśń z fugi.", // pl
"V kožuščku hudobnega fanta stopiclja mizar in kliče.", // sl
"以呂波耳本へ止 千利奴流乎和加 餘多連曽津祢那 良牟有為能於久 耶万計不己衣天 阿佐伎喩女美之 恵比毛勢須", // jp
};
java.io.FileOutputStream fos = new java.io.FileOutputStream("c:/temp/sample.txt");
foreach (String p in pangramm) {
fos.write(p.getBytes());
}
fos.flush();
fos.close();
}
/**
* Creates a table given the name and a vector of
* column definition (tsColumn) arrays.<br>
*
* @param table_name the name of the table
* @param v a Vector containing arrays of column definitions.
* @see tinySQL#CreateTable
*/
internal override void CreateTable(String table_name, java.util.Vector <Object> v)
{//throws IOException, tinySQLException {
// make the data directory, if it needs to be make
//
mkDataDirectory();
// perform an implicit drop table.
//
DropTable(table_name);
// create the table definition file
//
java.io.FileOutputStream fdef =
new java.io.FileOutputStream(dataDir + "/" + table_name + ".def");
// open it as a DataOutputStream
//
java.io.DataOutputStream def = new java.io.DataOutputStream(fdef);
// write out the column definition for the _DELETED column
//
def.writeBytes("CHAR|_DELETED|1\n");
// write out the rest of the columns' definition. The
// definition consists of datatype, column name, and
// size delimited by a pipe symbol
//
for (int i = 0; i < v.size(); i++)
{
def.writeBytes(((TsColumn)v.elementAt(i)).type + "|");
def.writeBytes(((TsColumn)v.elementAt(i)).name + "|");
def.writeBytes(((TsColumn)v.elementAt(i)).size + "\n");
}
// flush the DataOutputStream and jiggle the handle
//
def.flush();
// close the file
//
fdef.close();
}
static void Main()
{
String[] pangramm =
{
"Welch fieser Katzentyp quält da süße Vögel bloß zum Jux?", // de
"The quick brown fox jumps over the lazy dog", // en
"Portez ce vieux whisky au juge blond qui fume", // fr
"Эй, жлоб! Где туз? Прячь юных съёмщиц в шкаф", // ru
"Chwyć małżonkę, strój bądź pleśń z fugi.", // pl
"V kožuščku hudobnega fanta stopiclja mizar in kliče.", // sl
"以呂波耳本へ止 千利奴流乎和加 餘多連曽津祢那 良牟有為能於久 耶万計不己衣天 阿佐伎喩女美之 恵比毛勢須", // jp
};
java.io.FileOutputStream fos = new java.io.FileOutputStream("c:/temp/sample.txt");
foreach (String p in pangramm)
{
fos.write(p.getBytes());
}
fos.flush();
fos.close();
}
public void extractBZip2Test()
{
int buffersize = 4096;
java.io.File bz2 = new java.io.File("C:\\Develop\\Projekte\\J.net\\JavApi Test\\org\\apache\\commons\\compress\\bzip2\\ASL2.bz2");
java.lang.SystemJ.outJ.println(bz2.toString());
java.io.FileInputStream fin = new java.io.FileInputStream(bz2);
java.io.BufferedInputStream inJ = new java.io.BufferedInputStream(fin);
java.io.FileOutputStream outJ = new java.io.FileOutputStream("C:\\Develop\\Projekte\\J.net\\JavApi Commons Compress (Apache Port)\\archive.tar");
org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream bzIn = new org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream(inJ);
byte[] buffer = new byte[buffersize];
int n = 0;
while (-1 != (n = bzIn.read(buffer)))
{
outJ.write(buffer, 0, n);
}
outJ.close();
bzIn.close();
}
/**
* Creates a new ZIP OutputStream writing to a File. Will use
* random access if possible.
* @param file the file to zip to
* @throws IOException on error
*/
public ZipArchiveOutputStream(java.io.File file) //throws IOException
{
java.io.OutputStream o = null;
java.io.RandomAccessFile _raf = null;
try {
_raf = new java.io.RandomAccessFile(file, "rw");
_raf.setLength(0);
} catch (java.io.IOException) {
if (_raf != null)
{
try {
_raf.close();
} catch (java.io.IOException) {
// ignore
}
_raf = null;
}
o = new java.io.FileOutputStream(file);
}
outJ = o;
raf = _raf;
}
private void initOutputFiles()//throws FileNotFoundException, IOException {
{
while (true)
{
// try to find a unique file which is not locked by other process
uniqueID++;
// FIXME: improve performance here
for (int generation = 0; generation < count; generation++)
{
// cache all file names for rotation use
files[generation] = new java.io.File(parseFileName(generation));
}
fileName = files[0].getAbsolutePath();
lock (allLocks) {
/*
* if current process has held lock for this fileName continue
* to find next file
*/
if (null != allLocks.get(fileName))
{
continue;
}
if (files[0].exists() &&
(!append || files[0].length() >= limit))
{
for (int i = count - 1; i > 0; i--)
{
if (files[i].exists())
{
files[i].delete();
}
files[i - 1].renameTo(files[i]);
}
}
java.io.FileOutputStream fileStream = new java.io.FileOutputStream(fileName
+ LCK_EXT);
java.nio.channels.FileChannel channel = fileStream.getChannel();
/*
* if lock is unsupported and IOException thrown, just let the
* IOException throws out and exit otherwise it will go into an
* undead cycle
*/
lockJ = channel.tryLock();
if (null == lockJ)
{
try {
fileStream.close();
} catch (Exception e) {
// ignore
}
continue;
}
allLocks.put(fileName, lockJ);
break;
}
}
output = new MeasureOutputStream(new java.io.BufferedOutputStream(
new java.io.FileOutputStream(fileName, append)), files[0].length());
setOutputStream(output);
}
private void initOutputFiles()
{
//throws FileNotFoundException, IOException {
while (true) {
// try to find a unique file which is not locked by other process
uniqueID++;
// FIXME: improve performance here
for (int generation = 0; generation < count; generation++) {
// cache all file names for rotation use
files[generation] = new java.io.File(parseFileName(generation));
}
fileName = files[0].getAbsolutePath();
lock (allLocks) {
/*
* if current process has held lock for this fileName continue
* to find next file
*/
if (null != allLocks.get(fileName)) {
continue;
}
if (files[0].exists()
&& (!append || files[0].length() >= limit)) {
for (int i = count - 1; i > 0; i--) {
if (files[i].exists()) {
files[i].delete();
}
files[i - 1].renameTo(files[i]);
}
}
java.io.FileOutputStream fileStream = new java.io.FileOutputStream(fileName
+ LCK_EXT);
java.nio.channels.FileChannel channel = fileStream.getChannel();
/*
* if lock is unsupported and IOException thrown, just let the
* IOException throws out and exit otherwise it will go into an
* undead cycle
*/
lockJ = channel.tryLock();
if (null == lockJ) {
try {
fileStream.close();
} catch (Exception e) {
// ignore
}
continue;
}
allLocks.put(fileName, lockJ);
break;
}
}
output = new MeasureOutputStream(new java.io.BufferedOutputStream(
new java.io.FileOutputStream(fileName, append)), files[0].length());
setOutputStream(output);
}
static void flushFilePrefsImpl(java.io.File file, java.util.Properties prefs)
{
//throws IOException {
java.io.BufferedWriter outJ = null;
java.nio.channels.FileLock lockJ = null;
try {
java.io.FileOutputStream ostream = new java.io.FileOutputStream (file);
outJ = new java.io.BufferedWriter (new java.io.OutputStreamWriter (ostream, "UTF-8")); //$NON-NLS-1$
java.nio.channels.FileChannel channel = ostream.getChannel ();
lockJ = channel.lockJ ();
outJ.write (HEADER);
outJ.newLine ();
outJ.write (FILE_PREFS);
outJ.newLine ();
if (prefs.size () == 0) {
exportEntries (EMPTY_SARRAY, EMPTY_SARRAY, outJ);
} else {
String[] keys = prefs.keySet ()
.toArray (new String[prefs.size ()]);
int length = keys.Length;
String[] values = new String[length];
for (int i = 0; i < length; i++) {
values [i] = prefs.getProperty (keys [i]);
}
exportEntries (keys, values, outJ);
}
outJ.flush ();
} finally {
releaseQuietly (lockJ);
closeQuietly (outJ);
}
}