NIImporter_DlrNavteq::TrafficlightsHandler Class Reference

#include <NIImporter_DlrNavteq.h>

Inheritance diagram for NIImporter_DlrNavteq::TrafficlightsHandler:

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Detailed Description

Importer of traffic lights stored in DLRNavteq's (aka elmar) format.

Being a LineHandler, this class retrieves each line from a LineReader and parses these information assuming they contain traffic light definitions in DLRNavteq's format.

Definition at line 198 of file NIImporter_DlrNavteq.h.

Public Member Functions
bool	report (const std::string &result) throw (ProcessError)
	Parsing method.
	TrafficlightsHandler (NBNodeCont &nc, NBTrafficLightLogicCont &tlc, const std::string &file) throw ()
	Constructor.
	~TrafficlightsHandler () throw ()
	Destructor.
Protected Attributes
NBNodeCont &	myNodeCont
	The node container to get the referenced nodes from.
NBTrafficLightLogicCont &	myTLLogicCont
	The traffic lights container to add built tls to.
Private Member Functions
TrafficlightsHandler &	operator= (const TrafficlightsHandler &)
	Invalidated assignment operator.
	TrafficlightsHandler (const TrafficlightsHandler &)
	Invalidated copy constructor.

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Constructor & Destructor Documentation

NIImporter_DlrNavteq::TrafficlightsHandler::TrafficlightsHandler	(	NBNodeCont &	nc,
		NBTrafficLightLogicCont &	tlc,
		const std::string &	file
	)			throw ()

Constructor.

Parameters:

[in]	nc	The node control to retrieve nodes from
	in,filled]	tlc The traffic lights container to fill
[in]	file	The name of the parsed file

Definition at line 283 of file NIImporter_DlrNavteq.cpp.

        : myNodeCont(nc), myTLLogicCont(tlc) {}

NIImporter_DlrNavteq::TrafficlightsHandler::~TrafficlightsHandler

(

)

throw ()

Destructor.

Definition at line 289 of file NIImporter_DlrNavteq.cpp.

{}

NIImporter_DlrNavteq::TrafficlightsHandler::TrafficlightsHandler

(

const TrafficlightsHandler &

)

[private]

Invalidated copy constructor.

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Member Function Documentation

TrafficlightsHandler& NIImporter_DlrNavteq::TrafficlightsHandler::operator=

(

const TrafficlightsHandler &

)

[private]

Invalidated assignment operator.

bool NIImporter_DlrNavteq::TrafficlightsHandler::report

(

const std::string &

result

)

throw (ProcessError) [virtual]

Parsing method.

Implementation of the LineHandler-interface called by a LineReader; interprets the retrieved information and alters the nodes.

Parameters:

[in]

result

The read line

Returns:

Whether the parsing shall continue

Exceptions:

ProcessError

if something fails

See also:

LineHandler::report

Implements LineHandler.

Definition at line 293 of file NIImporter_DlrNavteq.cpp.

References NBNode::getPosition(), NBNode::getType(), StringTokenizer::getVector(), NBTrafficLightLogicCont::insert(), myNodeCont, myTLLogicCont, NBNode::NODETYPE_TRAFFIC_LIGHT, NBNode::reinit(), NBNodeCont::retrieve(), StringTokenizer::WHITECHARS, and WRITE_WARNING.

                                                                                            {
// #ID     POICOL-TYPE     DESCRIPTION     LONGITUDE       LATITUDE        NAVTEQ_LINK_ID  NODEID

    if (result[0]=='#') {
        return true;
    }
    StringTokenizer st(result, StringTokenizer::WHITECHARS);
    std::string nodeID = st.getVector().back();
    NBNode *node = myNodeCont.retrieve(nodeID);
    if (node==0) {
        WRITE_WARNING("The traffic light node '" + nodeID + "' could not be found");
    } else {
        if (node->getType() != NBNode::NODETYPE_TRAFFIC_LIGHT) {
            node->reinit(node->getPosition(), NBNode::NODETYPE_TRAFFIC_LIGHT);
            NBTrafficLightDefinition *tlDef = new NBOwnTLDef(nodeID, node);
            if (!myTLLogicCont.insert(tlDef)) {
                // actually, nothing should fail here
                delete tlDef;
                throw ProcessError("Could not allocate tls for '" + nodeID + "'.");
            }
        }
    }
    return true;
}

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Field Documentation

NBNodeCont& NIImporter_DlrNavteq::TrafficlightsHandler::myNodeCont [protected]

The node container to get the referenced nodes from.

Definition at line 227 of file NIImporter_DlrNavteq.h.

Referenced by report().

NBTrafficLightLogicCont& NIImporter_DlrNavteq::TrafficlightsHandler::myTLLogicCont [protected]

The traffic lights container to add built tls to.

Definition at line 230 of file NIImporter_DlrNavteq.h.

Referenced by report().

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

• NIImporter_DlrNavteq.h
• NIImporter_DlrNavteq.cpp