private SectionSearchQueryPlan Translate(Query query)
{
if (query != null)
{
if (query is TermQuery)
{
return(TranslateTermQuery((TermQuery)query));
}
else if (query is PhraseQuery)
{
return(TranslatePhraseQuery((PhraseQuery)query));
}
else if (query is BooleanQuery)
{
return(TranslateBooleanQuery((BooleanQuery)query));
}
else if (query is MetaDataQuery)
{
MetaDataQuery mquery = (MetaDataQuery)query;
IMetaDataCache cache = (m_cacheProvider != null ? m_cacheProvider.Get(mquery.Term) : null);
if (cache != null)
{
return(((MetaDataQuery)query).GetPlan(cache));
}
else
{
return(((MetaDataQuery)query).GetPlan(m_reader));
}
}
else
{
throw new TranslationException("unable to translate Query class: " + query.GetType().Name);
}
}
return(null);
}
public override SectionSearchQueryPlan GetPlan(IMetaDataCache cache)
{
return new IntMetaDataNode((IntMetaDataCache)cache, _validator);
}
public abstract SectionSearchQueryPlan GetPlan(IMetaDataCache cache);
public abstract SectionSearchQueryPlan GetPlan(IMetaDataCache cache);
public override SectionSearchQueryPlan GetPlan(IMetaDataCache cache)
{
return(new IntMetaDataNode((IntMetaDataCache)cache, _validator));
}
