public StringValue toXML(Env env) {
StringValue sb = env.createBinaryBuilder();
toXMLImpl(sb);
return sb;
}
/** Reads into a binary builder. */
@Override
public StringValue read(int length) throws IOException {
if (_is == null) return null;
StringValue bb = _env.createBinaryBuilder();
if (bb.appendRead(_is, length) > 0) return bb;
else return null;
}
public Value receive(Env env, @Optional("1") long timeout) throws JMSException {
Message message = _consumer.receive(timeout);
if (message == null) return BooleanValue.FALSE;
if (message instanceof ObjectMessage) {
Object object = ((ObjectMessage) message).getObject();
return env.wrapJava(object);
} else if (message instanceof TextMessage) {
return env.createString(((TextMessage) message).getText());
} else if (message instanceof StreamMessage) {
Object object = ((StreamMessage) message).readObject();
return env.wrapJava(object);
} else if (message instanceof BytesMessage) {
BytesMessage bytesMessage = (BytesMessage) message;
int length = (int) bytesMessage.getBodyLength();
StringValue bb = env.createBinaryBuilder(length);
TempBuffer tempBuffer = TempBuffer.allocate();
int sublen;
while (true) {
sublen = bytesMessage.readBytes(tempBuffer.getBuffer());
if (sublen > 0) bb.append(tempBuffer.getBuffer(), 0, sublen);
else break;
}
TempBuffer.free(tempBuffer);
return bb;
} else if (message instanceof MapMessage) {
MapMessage mapMessage = (MapMessage) message;
Enumeration mapNames = mapMessage.getMapNames();
ArrayValue array = new ArrayValueImpl();
while (mapNames.hasMoreElements()) {
String name = mapNames.nextElement().toString();
Object object = mapMessage.getObject(name);
array.put(env.createString(name), env.wrapJava(object));
}
return array;
} else {
return BooleanValue.FALSE;
}
}
/**
* Converts node tree to a valid xml string.
*
* @return xml string
*/
@ReturnNullAsFalse
public StringValue asXML(Env env) {
if (_parent == null) {
StringValue sb = env.createBinaryBuilder();
sb.append("<?xml version=\"1.0\"?>\n");
toXMLImpl(sb);
sb.append("\n");
return sb;
} else return toXML(env);
}
protected Value toXML(Env env) {
StringValue sb = env.createBinaryBuilder();
if (_parent == null) {
sb.append("<?xml version=\"1.0\"?>\n");
}
toXMLImpl(sb);
if (_parent == null) {
sb.append("\n");
}
return sb;
}
private static StringValue format(Env env,
StringValue msg,
Value []args)
{
if (args.length == 0)
return msg;
StringValue sb;
if (msg.isUnicode())
sb = env.createUnicodeBuilder();
else
sb = env.createBinaryBuilder();
return formatImpl(env, msg, args, sb);
}
