/// <summary>
/// (non-Javadoc)
/// @see org.apache.lucene.xmlparser.QueryObjectBuilder#process(org.w3c.dom.Element)
/// </summary>
public virtual Query GetQuery(XmlElement e)
{
XmlElement filterElement = DOMUtils.GetChildByTagOrFail(e, "Filter");
filterElement = DOMUtils.GetFirstChildOrFail(filterElement);
Filter f = filterFactory.GetFilter(filterElement);
XmlElement queryElement = DOMUtils.GetChildByTagOrFail(e, "Query");
queryElement = DOMUtils.GetFirstChildOrFail(queryElement);
Query q = queryFactory.GetQuery(queryElement);
FilteredQuery fq = new FilteredQuery(q, f);
fq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(fq);
}
public override SpanQuery GetSpanQuery(XmlElement e)
{
XmlElement includeElem = DOMUtils.GetChildByTagOrFail(e, "Include");
includeElem = DOMUtils.GetFirstChildOrFail(includeElem);
XmlElement excludeElem = DOMUtils.GetChildByTagOrFail(e, "Exclude");
excludeElem = DOMUtils.GetFirstChildOrFail(excludeElem);
SpanQuery include = factory.GetSpanQuery(includeElem);
SpanQuery exclude = factory.GetSpanQuery(excludeElem);
SpanNotQuery snq = new SpanNotQuery(include, exclude);
snq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(snq);
}
public virtual Query GetQuery(XmlElement e)
{
XmlElement mainQueryElem = DOMUtils.GetChildByTagOrFail(e, "Query");
mainQueryElem = DOMUtils.GetFirstChildOrFail(mainQueryElem);
Query mainQuery = factory.GetQuery(mainQueryElem);
XmlElement boostQueryElem = DOMUtils.GetChildByTagOrFail(e, "BoostQuery");
float boost = DOMUtils.GetAttribute(boostQueryElem, "boost", DEFAULT_BOOST);
boostQueryElem = DOMUtils.GetFirstChildOrFail(boostQueryElem);
Query boostQuery = factory.GetQuery(boostQueryElem);
BoostingQuery bq = new BoostingQuery(mainQuery, boostQuery, boost);
bq.Boost = DOMUtils.GetAttribute(e, "boost", 1.0f);
return(bq);
}