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hla: Use HLADataElementIndices for HLAInteractionClass.

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This commit is contained in:
Mathias Froehlich
2012-11-11 16:54:43 +01:00
parent 71141e830a
commit 201cb61f84
2 changed files with 42 additions and 0 deletions
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38
simgear/hla/HLAInteractionClass.cxx
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@@ -159,6 +159,44 @@ HLAInteractionClass::getIndexPathPair(const std::string& path) const
return getIndexPathPair(HLADataElement::toStringPathPair(path));
}
bool
HLAInteractionClass::getDataElementIndex(HLADataElementIndex& dataElementIndex, const std::string& path) const
{
if (path.empty()) {
SG_LOG(SG_NETWORK, SG_ALERT, "HLAObjectClass: failed to parse empty element path!");
return false;
}
std::string::size_type len = std::min(path.find_first_of("[."), path.size());
unsigned index = 0;
while (index < getNumParameters()) {
if (path.compare(0, len, getParameterName(index)) == 0)
break;
++index;
}
if (getNumParameters() <= index) {
SG_LOG(SG_NETWORK, SG_ALERT, "HLAObjectClass: faild to parse data element index \"" << path << "\":\n"
<< "Parameter \"" << path.substr(0, len) << "\" not found in object class \""
<< getName() << "\"!");
return false;
}
if (!getParameterDataType(index)) {
SG_LOG(SG_NETWORK, SG_ALERT, "HLAObjectClass: faild to parse data element index \"" << path << "\":\n"
<< "Undefined parameter data type in variant record data type \""
<< getParameterName(index) << "\"!");
return false;
}
dataElementIndex.push_back(index);
return getParameterDataType(index)->getDataElementIndex(dataElementIndex, path, len);
}
HLADataElementIndex
HLAInteractionClass::getDataElementIndex(const std::string& path) const
{
HLADataElementIndex dataElementIndex;
getDataElementIndex(dataElementIndex, path);
return dataElementIndex;
}
bool
HLAInteractionClass::subscribe()
{

4
simgear/hla/HLAInteractionClass.hxx
View File

@@ -62,6 +62,10 @@ public:
HLADataElement::IndexPathPair getIndexPathPair(const HLADataElement::StringPathPair& stringPathPair) const;
HLADataElement::IndexPathPair getIndexPathPair(const std::string& path) const;
/// Get the attribute data element index for the given path, return true if successful
bool getDataElementIndex(HLADataElementIndex& dataElementIndex, const std::string& path) const;
HLADataElementIndex getDataElementIndex(const std::string& path) const;
virtual bool subscribe();
virtual bool unsubscribe();