BonnMotionFileCache Class Reference

#include <BonnMotionFileCache.h>

Collaboration diagram for BonnMotionFileCache:

List of all members.

Public Member Functions
virtual const BonnMotionFile *	getFile (const char *filename)
Static Public Member Functions
static BonnMotionFileCache *	getInstance ()
static void	deleteInstance ()
Protected Types
typedef std::map< std::string, BonnMotionFile >	BMFileMap
Protected Member Functions
void	parseFile (const char *filename, BonnMotionFile &bmFile)
Protected Attributes
BMFileMap	cache
Static Protected Attributes
static BonnMotionFileCache *	inst

---

Detailed Description

Singleton object to read and store BonnMotion files. Used within BonnMotionMobility. Needed because otherwise every node would have to open and read the file independently.

Author:

Andras Varga

---

Member Function Documentation

void BonnMotionFileCache::deleteInstance

(

)

[static]

Deletes the singleton instance.

{
    if (inst)
    {
        delete inst;
        inst = NULL;
    }
}

const BonnMotionFile * BonnMotionFileCache::getFile

(

const char *

filename

)

[virtual]

Returns the given document.

Referenced by BonnMotionMobility::initialize().

{
    // if found, return it from cache
    BMFileMap::iterator it = cache.find(std::string(filename));
    if (it!=cache.end())
        return &(it->second);

    // load and store in cache
    BonnMotionFile& bmFile = cache[filename];
    parseFile(filename, bmFile);
    return &bmFile;
}

BonnMotionFileCache * BonnMotionFileCache::getInstance

(

)

[static]

Returns the singleton instance.

Referenced by BonnMotionMobility::initialize().

{
    if (!inst)
        inst = new BonnMotionFileCache;
    return inst;
}

---

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

• src/inet_stub/mobility/models/BonnMotionFileCache.h
• src/inet_stub/mobility/models/BonnMotionFileCache.cc