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/*
* BinTreeNodeReader.h
*
* Created on: 26/06/2012
* Author: Antonio
*/
#ifndef BINTREENODEREADER_H_
#define BINTREENODEREADER_H_
#include "ProtocolTreeNode.h"
#include "ISocketConnection.h"
#include "ByteArray.h"
#include "WAConnection.h"
#include <string>
#include <vector>
#include <map>
#define BUFFER_SIZE 512
class WAConnection;
enum ReadType {STRING, ARRAY};
class ReadData {
public:
ReadData() {};
virtual ~ReadData() {};
ReadType type;
void * data;
};
class BinTreeNodeReader {
private:
ISocketConnection *rawIn;
ByteArrayInputStream* in;
std::vector<unsigned char> buf;
int readSize;
WAConnection *conn;
ProtocolTreeNode* nextTreeInternal();
bool isListTag(int b);
void decodeStream(int flags, int offset, int length);
std::map<string,string>* readAttributes(int attribCount);
std::vector<ProtocolTreeNode*>* readList(int token);
int readListSize(int token);
std::vector<ProtocolTreeNode*>* readList();
ReadData* readString();
ReadData* readString(int token);
static void fillArray(std::vector<unsigned char>& buff, int len, ByteArrayInputStream* in);
static void fillArray(std::vector<unsigned char>& buff, int len, ISocketConnection *in);
std::string* objectAsString(ReadData* o);
std::string* readStringAsString();
std::string* readStringAsString(int token);
void getTopLevelStream();
static int readInt8(ByteArrayInputStream* in);
static int readInt8(ISocketConnection *in);
static int readInt16(ByteArrayInputStream* in);
static int readInt16(ISocketConnection *in);
static int readInt24(ByteArrayInputStream* in);
static int readInt24(ISocketConnection *in);
public:
BinTreeNodeReader(WAConnection* conn, ISocketConnection* connection);
~BinTreeNodeReader();
ProtocolTreeNode* nextTree();
void streamStart();
};
#endif /* BINTREENODEREADER_H_ */
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