// TiStream interface methods
@Kroll.method
public int read(Object args[]) throws IOException {
if (!isOpen) {
throw new IOException("Unable to read from file, not open");
}
BufferProxy bufferProxy = null;
int offset = 0;
int length = 0;
if (args.length == 1 || args.length == 3) {
if (args.length > 0) {
if (args[0] instanceof BufferProxy) {
bufferProxy = (BufferProxy) args[0];
length = bufferProxy.getLength();
} else {
throw new IllegalArgumentException("Invalid buffer argument");
}
}
if (args.length == 3) {
if (args[1] instanceof Integer) {
offset = ((Integer) args[1]).intValue();
} else if (args[1] instanceof Double) {
offset = ((Double) args[1]).intValue();
} else {
throw new IllegalArgumentException("Invalid offset argument");
}
if (args[2] instanceof Integer) {
length = ((Integer) args[2]).intValue();
} else if (args[2] instanceof Double) {
length = ((Double) args[2]).intValue();
} else {
throw new IllegalArgumentException("Invalid length argument");
}
}
} else {
throw new IllegalArgumentException("Invalid number of arguments");
}
try {
return TiStreamHelper.read(
fileProxy.getBaseFile().getExistingInputStream(), bufferProxy, offset, length);
} catch (IOException e) {
Log.e(TAG, "Unable to read from file, IO error", e);
throw new IOException("Unable to read from file, IO error");
}
}
@Kroll.method
public int read(BufferProxy bufferProxy, int offset, int length) throws IOException {
InputStream inputStream = tiBlob.getInputStream();
if (inputStream != null) {
return TiStreamHelper.read(inputStream, bufferProxy, offset, length);
} else {
throw new IOException("Unable to read from blob, IO error");
}
}