Public Member Functions | Protected Attributes | Private Member Functions | Static Private Member Functions

XMLRPC::XMLRPCParser Struct Reference

#include <xmlrpc.h>

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List of all members.

Public Member Functions

 XMLRPCParser (const string &xml_str, const string &keyword)
string get_any ()
int get_int ()
double get_double ()
bool get_bool ()
string get_string ()
ISODate get_date ()
Binary get_binary ()
XMLRPCArray get_array ()
XMLRPCStruct get_struct ()
bool more_parameters () const
XMLRPC_TYPE get_next_type () const
size_t get_parameter_types (TypeList &types) const

Protected Attributes

XMLDoc _doc
XMLPos _pos
int _value_cnt

Private Member Functions

bool next_parameter ()

Static Private Member Functions

static XMLRPC_TYPE get_param_type (const XMLNode *pNode)

Detailed Description

Definition at line 235 of file xmlrpc.h.


Constructor & Destructor Documentation

XMLRPC::XMLRPCParser::XMLRPCParser ( const string &  xml_str,
const string &  keyword 
)

Definition at line 311 of file xmlrpc.cpp.

References _doc, _pos, XMLStorage::XMLPos::go_down(), and XMLStorage::XMLDoc::read_buffer().

 :  _pos(&_doc),
    _value_cnt(0)
{
    if (_doc.read_buffer(xml_str))
        _pos.go_down(keyword);
}

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Member Function Documentation

string XMLRPC::XMLRPCParser::get_any (  )

Definition at line 395 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        const string& ret = XMLRPCValue::get_any(_pos);

        _pos.back(); // </value>
        _pos.back(); // </param>

        return ret;
    } else
        throw Exception("missing parameter value");
}

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XMLRPCArray XMLRPC::XMLRPCParser::get_array (  )

Definition at line 486 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        XMLRPCArray ret = XMLRPCValue::get_array(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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Binary XMLRPC::XMLRPCParser::get_binary (  )

Definition at line 473 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        Binary ret = XMLRPCValue::get_binary(_pos);

        _pos.back();
        _pos.back();

        return ret; //TODO sub-optimal: invokes the copy constructor
    } else
        throw Exception("missing parameter value");
}

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bool XMLRPC::XMLRPCParser::get_bool (  )

Definition at line 434 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        bool ret = XMLRPCValue::get_bool(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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ISODate XMLRPC::XMLRPCParser::get_date (  )

Definition at line 460 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        ISODate ret = XMLRPCValue::get_date(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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double XMLRPC::XMLRPCParser::get_double (  )

Definition at line 421 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        double ret = XMLRPCValue::get_double(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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int XMLRPC::XMLRPCParser::get_int (  )

Definition at line 408 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        int ret = XMLRPCValue::get_int(_pos);

        _pos.back(); // </value>
        _pos.back(); // </param>

        return ret;
    } else
        throw Exception("missing parameter value");
}

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XMLRPC_TYPE XMLRPC::XMLRPCParser::get_next_type (  ) const

Definition at line 335 of file xmlrpc.cpp.

References _pos, _value_cnt, get_param_type(), and XMLRPC::XRT_VOID.

{
    XPath xpath;
    xpath.push_back(XPathElement("param", _value_cnt));

    const XMLNode* pNode = _pos->find_relative(xpath);
    if (!pNode)
        return XRT_VOID;

    return get_param_type(pNode);
}

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XMLRPC_TYPE XMLRPC::XMLRPCParser::get_param_type ( const XMLNode pNode ) [static, private]

Definition at line 347 of file xmlrpc.cpp.

References XMLStorage::XMLNode::find_relative(), XMLStorage::XMLNode::get_first_child(), XMLRPC::XRT_ARRAY, XMLRPC::XRT_BINARY, XMLRPC::XRT_BOOLEAN, XMLRPC::XRT_DATE, XMLRPC::XRT_DOUBLE, XMLRPC::XRT_INT, XMLRPC::XRT_STRING, XMLRPC::XRT_STRUCT, and XMLRPC::XRT_VOID.

Referenced by get_next_type(), and get_parameter_types().

{
    pNode = pNode->find_relative("value");
    if (!pNode)
        return XRT_VOID;

    pNode = pNode->get_first_child();
    if (!pNode)
        return XRT_STRING;

    const XS_String& tag = *pNode;

    if (tag=="i4" || tag=="int")
        return XRT_INT;
    else if (tag == "double")
        return XRT_DOUBLE;
    else if (tag == "boolean")
        return XRT_BOOLEAN;
    else if (tag == "string")
        return XRT_STRING;
    else if (tag == "dateTime.iso8601")
        return XRT_DATE;
    else if (tag == "base64")
        return XRT_BINARY;
    else if (tag == "array")
        return XRT_ARRAY;
    else if (tag == "struct")
        return XRT_STRUCT;
    else
        return XRT_VOID;
}

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size_t XMLRPC::XMLRPCParser::get_parameter_types ( TypeList types ) const

Definition at line 379 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), get_param_type(), and XMLStorage::XMLPos::iterate().

{
    int n = 0;

    XMLPos pos = _pos;

    while(pos.iterate("param", n)) {
        types.push_back(get_param_type(pos));

        pos.back();
    }

    return n;
}

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string XMLRPC::XMLRPCParser::get_string (  )

Definition at line 447 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        string ret = XMLRPCValue::get_string(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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XMLRPCStruct XMLRPC::XMLRPCParser::get_struct (  )

Definition at line 499 of file xmlrpc.cpp.

References _pos, XMLStorage::XMLPos::back(), and next_parameter().

{
    if (next_parameter()) {
        XMLRPCStruct ret = XMLRPCValue::get_struct(_pos);

        _pos.back();
        _pos.back();

        return ret;
    } else
        throw Exception("missing parameter value");
}

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bool XMLRPC::XMLRPCParser::more_parameters (  ) const

Definition at line 327 of file xmlrpc.cpp.

References _pos, and _value_cnt.

{
    XPath xpath;
    xpath.push_back(XPathElement("param", _value_cnt));

    return _pos->find_relative(xpath) != NULL;
}
bool XMLRPC::XMLRPCParser::next_parameter (  ) [private]

Definition at line 319 of file xmlrpc.cpp.

References _pos, _value_cnt, XMLStorage::XMLPos::go_down(), and XMLStorage::XMLPos::iterate().

Referenced by get_any(), get_array(), get_binary(), get_bool(), get_date(), get_double(), get_int(), get_string(), and get_struct().

{
    if (!_pos.iterate("param", _value_cnt))
        return false;

    return _pos.go_down("value");
}

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Member Data Documentation

Definition at line 254 of file xmlrpc.h.

Referenced by XMLRPCParser().

Definition at line 256 of file xmlrpc.h.

Referenced by get_next_type(), more_parameters(), and next_parameter().


The documentation for this struct was generated from the following files: