public Serializable getKey() {
JXTExpression cacheKeyExpr =
(JXTExpression) this.startDocument.getTemplateProperty(JXTemplateGenerator.CACHE_KEY);
if (cacheKeyExpr == null) return null;
try {
final Serializable templateKey = (Serializable) cacheKeyExpr.getValue(this.expressionContext);
if (templateKey != null) {
return new JXCacheKey(this.startDocument.getUri(), templateKey);
}
} catch (Exception e) {
getLogger().error("error evaluating cache key", e);
}
return null;
}
public SourceValidity getValidity() {
JXTExpression validityExpr =
(JXTExpression) this.startDocument.getTemplateProperty(JXTemplateGenerator.VALIDITY);
if (validityExpr == null) return null;
try {
final SourceValidity sourceValidity = this.startDocument.getSourceValidity();
final SourceValidity templateValidity =
(SourceValidity) validityExpr.getValue(this.expressionContext);
if (sourceValidity != null && templateValidity != null) {
return new JXSourceValidity(sourceValidity, templateValidity);
}
} catch (Exception e) {
getLogger().error("error evaluating cache validity", e);
}
return null;
}