public class JRXPathQueryExecuterFactory extends java.lang.Object implements JRQueryExecuterFactory
JRXPathQueryExecuter
query executers.Modifier and Type | Field and Description |
---|---|
static java.lang.String |
PARAMETER_XML_DATA_DOCUMENT
Built-in parameter holding the value of the org.w3c.dom.Document used to run the XPath query.
|
static java.lang.String |
XML_DATE_PATTERN
Parameter holding the format pattern used to instantiate java.util.Date instances.
|
static java.lang.String |
XML_LOCALE
Parameter holding the value of the datasource Locale
|
static java.lang.String |
XML_NUMBER_PATTERN
Parameter holding the format pattern used to instantiate java.lang.Number instances.
|
static java.lang.String |
XML_TIME_ZONE
Parameter holding the value of the datasource Timezone
|
QUERY_EXECUTER_FACTORY_PREFIX
Constructor and Description |
---|
JRXPathQueryExecuterFactory() |
Modifier and Type | Method and Description |
---|---|
JRQueryExecuter |
createQueryExecuter(JRDataset dataset,
java.util.Map<java.lang.String,? extends JRValueParameter> parameters)
Creates a query executer.
|
java.lang.Object[] |
getBuiltinParameters()
Returns the built-in parameters associated with this query type.
|
boolean |
supportsQueryParameterType(java.lang.String className)
Decides whether the query executers created by this factory support a query parameter type.
|
public static final java.lang.String PARAMETER_XML_DATA_DOCUMENT
public static final java.lang.String XML_DATE_PATTERN
public static final java.lang.String XML_NUMBER_PATTERN
public static final java.lang.String XML_LOCALE
public static final java.lang.String XML_TIME_ZONE
public java.lang.Object[] getBuiltinParameters()
JRQueryExecuterFactory
{"Param1", String.class, "Param2", "List.class"}
).getBuiltinParameters
in interface JRQueryExecuterFactory
public JRQueryExecuter createQueryExecuter(JRDataset dataset, java.util.Map<java.lang.String,? extends JRValueParameter> parameters) throws JRException
JRQueryExecuterFactory
createQueryExecuter
in interface JRQueryExecuterFactory
dataset
- the dataset containing the query, fields, etcparameters
- map of value parameters (instances of JRValueParameter
)
indexed by nameJRException
public boolean supportsQueryParameterType(java.lang.String className)
JRQueryExecuterFactory
supportsQueryParameterType
in interface JRQueryExecuterFactory
className
- the value class name of the parameter© 2001-2010 Jaspersoft Corporation www.jaspersoft.com