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java.lang.Objectnet.sf.jasperreports.engine.query.JRXPathQueryExecuterFactory
public class JRXPathQueryExecuterFactory
XPath query executer factory.
The factory createsJRXPathQueryExecuter
query executers.
| Field Summary | |
|---|---|
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 |
| Fields inherited from interface net.sf.jasperreports.engine.query.JRQueryExecuterFactory |
|---|
QUERY_EXECUTER_FACTORY_PREFIX |
| Constructor Summary | |
|---|---|
JRXPathQueryExecuterFactory()
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| Method Summary | |
|---|---|
JRQueryExecuter |
createQueryExecuter(JRDataset dataset,
java.util.Map 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. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
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
| Constructor Detail |
|---|
public JRXPathQueryExecuterFactory()
| Method Detail |
|---|
public java.lang.Object[] getBuiltinParameters()
JRQueryExecuterFactory{"Param1", String.class, "Param2", "List.class"}).
getBuiltinParameters in interface JRQueryExecuterFactory
public JRQueryExecuter createQueryExecuter(JRDataset dataset,
java.util.Map parameters)
throws JRException
JRQueryExecuterFactory
createQueryExecuter in interface JRQueryExecuterFactorydataset - the dataset containing the query, fields, etcparameters - map of value parameters (instances of JRValueParameter)
indexed by name
JRExceptionpublic boolean supportsQueryParameterType(java.lang.String className)
JRQueryExecuterFactory
supportsQueryParameterType in interface JRQueryExecuterFactoryclassName - the value class name of the parameter
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