public WriterBasedGenerator(IOContext ctxt, int features, ObjectCodec codec, Writer w) {
super(features, codec);
_ioContext = ctxt;
_writer = w;
_outputBuffer = ctxt.allocConcatBuffer();
_outputEnd = _outputBuffer.length;
}
@Override
protected void _releaseBuffers() {
char[] buf = _outputBuffer;
if (buf != null) {
_outputBuffer = null;
_ioContext.releaseConcatBuffer(buf);
}
}
@Override
public void close() throws IOException {
super.close();
/* 05-Dec-2008, tatu: To add [JACKSON-27], need to close open
* scopes.
*/
// First: let's see that we still have buffers...
if (_outputBuffer != null && isEnabled(Feature.AUTO_CLOSE_JSON_CONTENT)) {
while (true) {
JsonStreamContext ctxt = getOutputContext();
if (ctxt.inArray()) {
writeEndArray();
} else if (ctxt.inObject()) {
writeEndObject();
} else {
break;
}
}
}
_flushBuffer();
/* 25-Nov-2008, tatus: As per [JACKSON-16] we are not to call close()
* on the underlying Reader, unless we "own" it, or auto-closing
* feature is enabled.
* One downside: when using UTF8Writer, underlying buffer(s)
* may not be properly recycled if we don't close the writer.
*/
if (_ioContext.isResourceManaged() || isEnabled(Feature.AUTO_CLOSE_TARGET)) {
_writer.close();
} else {
// If we can't close it, we should at least flush
_writer.flush();
}
// Internal buffer(s) generator has can now be released as well
_releaseBuffers();
}