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#include "libMRML/include/CAFPlugin.h"
#include "libMRML/include/CAccessorFactoryContainer.h"
#include "libMRML/include/GIFTExceptions.h"
/** makes a CAccessor object*/
CAccessor* CAFPlugin::makeAccessor(const CXMLElement& inXMLElement)const{
return (*mMakeAccessor)(inXMLElement);
}
/** gets the name of the plugin*/
char* CAFPlugin::getName(){
return (*mGetName)();
};
/** makes the CAFPlugin. All it needs is:
@param inLibraryFileName the file name of the shared object
to be treated */
CAFPlugin::CAFPlugin(string inLibraryDirName,
string inLibraryFileName,
string inLibraryName):
mGetName(0),
mMakeAccessor(0),
mName("no name given"),
mIsSane(0){
const char* lError;
string lLibraryPath=inLibraryDirName+"/"+inLibraryFileName;
string lStringGetClassName(inLibraryName+"_getClassName");
string lStringMakeAccessor(inLibraryName+"_makeAccessor");
mDlOpenHandle = dlopen (lLibraryPath.c_str(), RTLD_LAZY);
if (!mDlOpenHandle) {
cerr << "Could not open library: " << endl
<< dlerror() << endl;
//throw VEConfigurationError(dlerror());
mIsSane=0;
}else{
mGetName = (typeof(mGetName))dlsym(mDlOpenHandle,
lStringGetClassName.c_str());
if ((lError = dlerror()) != NULL) {
cerr << "Could not link to symbol " << lStringGetClassName << ":" << lError << endl;
}else{
mName=(*mGetName)();
mMakeAccessor=(typeof(mMakeAccessor))dlsym(mDlOpenHandle,
lStringMakeAccessor.c_str());
if ((lError = dlerror()) != NULL) {
cerr << "Could not link to symbol " << lStringMakeAccessor << ":" << lError << endl;
}else{
mIsSane=1;
}
}
}
}
CAFPlugin::CAFPlugin(CAFPlugin& inPlugin):
mGetName(inPlugin.mGetName),
mMakeAccessor(inPlugin.mMakeAccessor),
mName(inPlugin.mName){
}
CAFPlugin::~CAFPlugin(){
if(mDlOpenHandle){
dlclose(mDlOpenHandle);
}
}
bool CAFPlugin::isSane()const{
return mIsSane;
}
void CAFPlugin::registerFactory(CAccessorFactoryContainer& outContainer){
outContainer.registerFactory(this,
getName());
};
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