/**
* Reads the attributed object id, comments, and artifacts.
*/
bool Translator::ReadAttributedObject( AttributedObject& aobj,
Context& ctxt, const tinyxml2::XMLElement & elem, bool bIdAttributeRequired )
{
//Grab the ID.
pcstr szid = elem.Attribute("id");
if( szid == NULL)
{
if( bIdAttributeRequired )
throw GnssMetadata::TranslationException( "Required id attribute not defined.");
}
else
aobj.Id(szid);
//Parse the comments.
const XMLElement* pelem = elem.FirstChildElement("comment");
for( ;pelem != NULL; pelem = pelem->NextSiblingElement("comment"))
{
const char* szFmt = pelem->Attribute("format");
Comment::CommentFormat fmt = (strcmp(szFmt, "text") == 0)
? Comment::text : Comment::html;
Comment comment( pelem->GetText(), fmt);
aobj.Comments().push_back( comment);
}
//Parse the Artifacts.
pelem = elem.FirstChildElement("artifact");
for( ;pelem != NULL; pelem = pelem->NextSiblingElement("artifact"))
{
AnyUri auri( pelem->GetText());
aobj.Artifacts().push_back( auri);
}
return true;
}
/**
* Writes the attributed object id, comments, and artifacts.
*/
void Translator::WriteAttributedObject(const AttributedObject& aobj, Context& /*ctxt*/, tinyxml2::XMLElement & elem, bool bIdAttributeRequired)
{
//Write the ID.
if( aobj.Id().length() > 0 )
{
elem.SetAttribute( "id", aobj.Id().c_str());
}
else if( bIdAttributeRequired || aobj.IsReference())
{
//Else if caller requires the id attribute or object is a reference, throw an
//exception.
throw GnssMetadata::TranslationException( aobj.Id() + ": required id attribute not defined.");
}
//Write the comments.
CommentList::const_iterator citer = aobj.Comments().begin();
for(; citer != aobj.Comments().end(); citer++)
{
XMLElement* pec = elem.GetDocument()->NewElement( "comment");
const Comment& cmt = *citer;
const char* szFormat = (cmt.Format() == Comment::text) ? "text":"html";
pec->SetAttribute("format",szFormat);
pec->SetText( cmt.Value().c_str());
elem.InsertEndChild(pec);
}
//Write the Artifacts.
AnyUriList::const_iterator aiter = aobj.Artifacts().begin();
for(; aiter != aobj.Artifacts().end(); aiter++)
{
XMLElement* pec = elem.GetDocument()->NewElement( "artifact");
pec->SetText( aiter->Value().c_str());
elem.InsertEndChild(pec);
}
}