Package net.sf.jasperreports.jaxen.query

Class JaxenXPathQueryExecuterFactory

java.lang.Object

net.sf.jasperreports.engine.query.AbstractQueryExecuterFactory

net.sf.jasperreports.engine.query.JRXPathQueryExecuterFactory

net.sf.jasperreports.jaxen.query.JaxenXPathQueryExecuterFactory

All Implemented Interfaces:

QueryExecuterFactory, Designated

public class JaxenXPathQueryExecuterFactory
extends JRXPathQueryExecuterFactory

Jaxen XPath query executer factory.

The factory creates JaxenXPathQueryExecuter query executers.

Author:

Narcis Marcu (narcism@users.sourceforge.net)

Field Summary

Fields inherited from class net.sf.jasperreports.engine.query.JRXPathQueryExecuterFactory

PARAMETER_DOCUMENT_BUILDER_FACTORY, PARAMETER_XML_DATA_DOCUMENT, PARAMETER_XML_NAMESPACE_MAP, PROPERTY_XML_DATE_PATTERN, PROPERTY_XML_NUMBER_PATTERN, QUERY_EXECUTER_NAME, XML_DATE_PATTERN, XML_DETECT_NAMESPACES, XML_FILE, XML_INPUT_STREAM, XML_LOCALE, XML_NAMESPACE_PREFIX, XML_NUMBER_PATTERN, XML_SOURCE, XML_TIME_ZONE

Fields inherited from interface net.sf.jasperreports.engine.query.QueryExecuterFactory

QUERY_EXECUTER_FACTORY_PREFIX

Constructor Summary

Constructors

Constructor	Description
JaxenXPathQueryExecuterFactory()

Method Summary

Modifier and Type	Method	Description
JRQueryExecuter	createQueryExecuter(JasperReportsContext jasperReportsContext, JRDataset dataset, Map<String,? extends JRValueParameter> parameters)	Creates a query executer.
JRQueryExecuter	createQueryExecuter(QueryExecutionContext context, JRDataset dataset, Map<String,? extends JRValueParameter> parameters)
Object[]	getBuiltinParameters()	Returns the built-in parameters associated with this query type.

Methods inherited from class net.sf.jasperreports.engine.query.JRXPathQueryExecuterFactory

getDesignation, supportsQueryParameterType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JaxenXPathQueryExecuterFactory

public JaxenXPathQueryExecuterFactory()

Method Details

getBuiltinParameters

public Object[] getBuiltinParameters()

Description copied from interface: QueryExecuterFactory

Returns the built-in parameters associated with this query type.

These parameters will be created as system-defined parameters for each report/dataset having a query of this type.

The returned array should contain consecutive pairs of parameter names and parameter classes (e.g. {"Param1", String.class, "Param2", "List.class"}).

Specified by:

getBuiltinParameters in interface QueryExecuterFactory

Overrides:

getBuiltinParameters in class JRXPathQueryExecuterFactory

Returns:

array of built-in parameter names and types associated with this query type

createQueryExecuter

public JRQueryExecuter createQueryExecuter(JasperReportsContext jasperReportsContext,
 JRDataset dataset,
 Map<String,? extends JRValueParameter> parameters)
                                    throws JRException

Description copied from interface: QueryExecuterFactory

Creates a query executer.

This method is called at fill time for reports/datasets having a query supported by this factory.

Specified by:

createQueryExecuter in interface QueryExecuterFactory

Overrides:

createQueryExecuter in class JRXPathQueryExecuterFactory

Parameters:

jasperReportsContext - the JasperReportsContext

dataset - the dataset containing the query, fields, etc

parameters - map of value parameters (instances of JRValueParameter) indexed by name

Returns:

a query executer

Throws:

JRException

createQueryExecuter

public JRQueryExecuter createQueryExecuter(QueryExecutionContext context,
 JRDataset dataset,
 Map<String,? extends JRValueParameter> parameters)
                                    throws JRException

Specified by:

createQueryExecuter in interface QueryExecuterFactory

Overrides:

createQueryExecuter in class JRXPathQueryExecuterFactory

Throws:

JRException