/**
* creates a new file in a webdav server using the current domain
*
* @param path The path relative to the domain for the new file
* @param inputStream The contents of the new file in local storage or null if the new file is
* empty
* @param overwrite If there is an existing file, it will be overwritten if this parameter is set
* to true
* @return The complete path of the file created or null if not created
*/
public String createFile(String newPath, InputStream inputStream, boolean overwrite)
throws IOException {
String result = null;
try {
int len = 0;
int readLength = 0;
byte[] inBytes = new byte[DEFAULT_BUFFER_SIZE];
BufferedInputStream in = new BufferedInputStream(inputStream);
if (_isLocal) {
Util.createHigherLevelFolders(_rootFile.getCanonicalPath(), newPath);
File tmpFile = new File(_rootFile.getCanonicalPath() + File.separatorChar + newPath);
if (!overwrite && tmpFile.exists())
throw new IOException("File already exist: " + tmpFile.getAbsolutePath());
FileOutputStream out = new FileOutputStream(tmpFile);
len = in.read(inBytes);
while (len != -1) // Check for EOF
{
out.write(inBytes, 0, len);
len = in.read(inBytes);
}
out.close();
result = tmpFile.getCanonicalPath();
} else {
len = in.read(inBytes);
while (len != -1) // Check for EOF
{
readLength += len;
if (readLength == len) { // Write first block of the file
inBytes = shortenByteArray(inBytes, len);
result = _remote.createFile(_domain, newPath, inBytes, overwrite);
if (result == null) throw new IOException("Error creating the file: " + newPath);
} else { // Continue writing remaining blocks of the file
boolean last = (len < DEFAULT_BUFFER_SIZE);
if (last) inBytes = shortenByteArray(inBytes, len);
int writeLength = (int) writeToFile(newPath, inBytes, last);
if (writeLength != readLength) {
throw new Exception("Write length does not match Read Length");
}
}
len = in.read(inBytes);
}
}
} catch (IOException ioe) {
throw ioe;
} catch (Exception ex) {
System.out.println("[FileAccess.createFile] Error uploading file");
ex.printStackTrace();
}
return result;
}
/**
* creates a new file in a webdav server using the current domain
*
* @param path The path relative to the domain for the new file
* @param file The contents of the new file in local storage or null if the new file is empty
* @param overwrite If there is an existing file, it will be overwritten if this parameter is set
* to true
* @return The complete path of the file created or null if not created
*/
public String createFile(String newPath, File file, boolean overwrite) throws IOException {
String result = null;
try {
byte[] inBytes = null;
if (file.length() < DEFAULT_BUFFER_SIZE) inBytes = new byte[(int) file.length()];
else inBytes = new byte[DEFAULT_BUFFER_SIZE];
int len = 0;
BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
if (_isLocal) {
Util.createHigherLevelFolders(_rootFile.getCanonicalPath(), newPath);
File tmpFile = new File(_rootFile.getCanonicalPath() + File.separatorChar + newPath);
if (!overwrite && tmpFile.exists())
throw new IOException("File already exist: " + tmpFile.getAbsolutePath());
FileOutputStream out = new FileOutputStream(tmpFile);
long readLength = 0;
while (readLength < file.length()) {
len = in.read(inBytes);
out.write(inBytes, 0, len);
readLength += len;
}
out.close();
result = tmpFile.getCanonicalPath();
} else {
long readLength = in.read(inBytes);
result = _remote.createFile(_domain, newPath, inBytes, overwrite);
if (result == null) throw new IOException("Error creating the file: " + newPath);
while (readLength < file.length()) {
len = in.read(inBytes);
readLength += len;
boolean last = (readLength >= file.length());
if (last) { // 040702 DDJ: Modified to shorten byte array
inBytes = shortenByteArray(inBytes, len);
}
if (writeToFile(newPath, inBytes, last) != readLength) {
throw new Exception();
}
}
}
in.close();
} catch (IOException ioe) {
throw ioe;
} catch (Exception ex) {
ex.printStackTrace();
}
return result;
}
