public OFile create(final String iType, final String iFileName, final String iOpenMode)
throws IOException {
final Class<? extends OFile> fileClass = registry.get(iType);
if (fileClass == null)
throw new OConfigurationException("File type '" + iType + "' is not configured");
try {
final OFile f = fileClass.newInstance();
f.init(iFileName, iOpenMode);
return f;
} catch (final Exception e) {
throw new OConfigurationException("Cannot create file of type '" + iType + "'", e);
}
}
@Override
public void close() throws IOException {
if (channel != null) setSoftlyClosed(true);
if (internalWriteBuffer != null) internalWriteBuffer = null;
super.close();
}
@Override
public void changeSize(final int iSize) {
super.changeSize(iSize);
try {
channel.force(false);
channel.close();
openChannel(iSize);
} catch (IOException e) {
OLogManager.instance()
.error(
this,
"Error on changing the file size to " + iSize + " bytes",
e,
OIOException.class);
}
}
