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java.lang.Objectorg.apache.ws.resource.properties.query.impl.QueryEngineImpl
LOG-DONE Executes queries on resource property sets. The engine looks for evaluators under "java:comp/env/query/eval" context.
ResourcePropertySet
Field Summary | |
static org.apache.ws.util.i18n.Messages |
MSG
|
Constructor Summary | |
QueryEngineImpl()
Creates a new QueryEngineImpl object. |
Method Summary | |
java.lang.Object |
executeQuery(QueryExpression queryExpr,
ResourcePropertySet resourcePropertySet,
org.w3c.dom.Element nsContext)
DOCUMENT_ME |
ExpressionEvaluator |
getEvaluator(java.net.URI dialect)
Gets the evaluator currently registered to handle an expression of the specified qualified name (from the top level element of the XML Schema definition of the expression) |
void |
refresh()
Reinitializes the evaluators list from JNDI context. |
void |
registerEvaluator(ExpressionEvaluator evaluator)
DOCUMENT_ME |
void |
registerEvaluator(java.net.URI dialect,
ExpressionEvaluator evaluator)
DOCUMENT_ME |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final org.apache.ws.util.i18n.Messages MSG
Constructor Detail |
public QueryEngineImpl()
QueryEngineImpl
object.
Method Detail |
public ExpressionEvaluator getEvaluator(java.net.URI dialect)
QueryEngine
getEvaluator
in interface QueryEngine
dialect
-
public java.lang.Object executeQuery(QueryExpression queryExpr, ResourcePropertySet resourcePropertySet, org.w3c.dom.Element nsContext) throws UnknownQueryExpressionDialectException, QueryEvaluationErrorException, InvalidQueryExpressionException
executeQuery
in interface QueryEngine
queryExpr
- DOCUMENT_MEresourcePropertySet
- DOCUMENT_MEnsContext
- DOCUMENT_ME
UnknownQueryExpressionDialectException
- DOCUMENT_ME
QueryEvaluationErrorException
- DOCUMENT_ME
InvalidQueryExpressionException
- DOCUMENT_ME
UnknownQueryExpressionDialectFaultException
- DOCUMENT_MEpublic void refresh()
registerEvaluator()
function they will be lost.
public void registerEvaluator(ExpressionEvaluator evaluator)
registerEvaluator
in interface QueryEngine
evaluator
- DOCUMENT_MEpublic void registerEvaluator(java.net.URI dialect, ExpressionEvaluator evaluator) throws UnknownQueryExpressionDialectException
QueryEngine
registerEvaluator
in interface QueryEngine
dialect
- evaluator
-
UnknownQueryExpressionDialectFaultException
UnknownQueryExpressionDialectException
- DOCUMENT_ME
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