public static final ParsedFacet getInstance(
String facetNameConfig, String facetNodeName, HippoVirtualProvider provider)
throws Exception {
String cacheKey = facetNameConfig + '\uFFFF' + facetNodeName;
ParsedFacet pf = sharedCache.get(cacheKey);
if (pf == null) {
pf = new ParsedFacet(facetNameConfig, facetNodeName, provider);
sharedCache.put(cacheKey, pf);
} else {
// we need to check if the namespace did not bump or change. IF so, we evict this item from
// cache.
Path currentQName = provider.resolvePath(pf.jcrPropertyName);
// if the currentQName is equal to pf.namespacedProperty , there was no namespace bumb and we
// can return pf
if (!currentQName.toString().equals(pf.namespacedProperty)) {
pf = new ParsedFacet(facetNameConfig, facetNodeName, provider);
sharedCache.put(cacheKey, pf);
}
}
return pf;
}
public ParsedFacet(String facetNameConfig, String facetNodeName, HippoVirtualProvider provider)
throws Exception {
displayFacetName = facetNameConfig;
boolean mapped = false;
// jcrPropertyName is format: prefix:localname
jcrPropertyName = facetNameConfig;
if (facetNodeName != null && !"".equals(facetNodeName)) {
displayFacetName = facetNodeName;
mapped = true;
}
if (facetNameConfig.indexOf("$[") > -1) {
try {
rangeConfig = facetNameConfig.substring(facetNameConfig.indexOf("$[") + 1);
JSONArray jsonArray = JSONArray.fromObject(rangeConfig);
facetRanges = (List<FacetRange>) JSONArray.toCollection(jsonArray, FacetRange.class);
jcrPropertyName = facetNameConfig.substring(0, facetNameConfig.indexOf("$["));
if (!mapped) {
displayFacetName = jcrPropertyName;
}
validate(facetRanges);
} catch (IllegalArgumentException e) {
throw (e);
} catch (Exception e) {
throw new Exception(
"Malformed facet range configuration '"
+ facetNameConfig
+ "'. Valid format is for example '"
+ VALID_RANGE_EXAMPLE
+ "'",
e);
}
}
Path qName = provider.resolvePath(jcrPropertyName);
this.namespacedProperty = qName.toString();
if (facetRanges != null) {
for (FacetRange range : facetRanges) {
range.setNamespacedProperty(namespacedProperty);
}
}
}
