public class JRXPathQueryExecuterFactory extends AbstractQueryExecuterFactory
JRXPathQueryExecuter
query executers.Modifier and Type | Field and Description |
---|---|
static String |
PARAMETER_XML_DATA_DOCUMENT
Built-in parameter holding the value of the org.w3c.dom.Document used to run the XPath query.
|
static String |
PROPERTY_XML_DATE_PATTERN
Property holding the value of the date format pattern to be used when parsing the XML data.
|
static String |
PROPERTY_XML_NUMBER_PATTERN
Property holding the value of the number format pattern to be used when parsing the XLS data.
|
static String |
XML_DATE_PATTERN
Parameter holding the format pattern used to instantiate java.util.Date instances.
|
static String |
XML_FILE
Built-in parameter holding the value of the
java.io.File to be used for obtaining the XML data. |
static String |
XML_INPUT_STREAM
Built-in parameter holding the value of the
java.io.InputStream to be used for obtaining the XML data. |
static String |
XML_LOCALE
Parameter holding the value of the datasource Locale
|
static String |
XML_NUMBER_PATTERN
Parameter holding the format pattern used to instantiate java.lang.Number instances.
|
static String |
XML_SOURCE
Built-in parameter/property holding the value of the
java.lang.String source to be used for obtaining the XML data. |
static 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(JasperReportsContext jasperReportsContext,
JRDataset dataset,
Map<String,? extends JRValueParameter> parameters)
Creates a query executer.
|
Object[] |
getBuiltinParameters()
Returns the built-in parameters associated with this query type.
|
boolean |
supportsQueryParameterType(String className)
Decides whether the query executers created by this factory support a query parameter type.
|
createQueryExecuter
public static final String PARAMETER_XML_DATA_DOCUMENT
public static final String XML_INPUT_STREAM
java.io.InputStream
to be used for obtaining the XML data.public static final String XML_FILE
java.io.File
to be used for obtaining the XML data.public static final String XML_SOURCE
java.lang.String
source to be used for obtaining the XML data.public static final String XML_DATE_PATTERN
public static final String PROPERTY_XML_DATE_PATTERN
public static final String XML_NUMBER_PATTERN
public static final String PROPERTY_XML_NUMBER_PATTERN
public static final String XML_LOCALE
public static final String XML_TIME_ZONE
public Object[] getBuiltinParameters()
QueryExecuterFactory
{"Param1", String.class, "Param2", "List.class"}
).public JRQueryExecuter createQueryExecuter(JasperReportsContext jasperReportsContext, JRDataset dataset, Map<String,? extends JRValueParameter> parameters) throws JRException
QueryExecuterFactory
jasperReportsContext
- the JasperReportsContextdataset
- the dataset containing the query, fields, etcparameters
- map of value parameters (instances of JRValueParameter
)
indexed by nameJRException
public boolean supportsQueryParameterType(String className)
QueryExecuterFactory
className
- the value class name of the parameterCopyright © 2016. All rights reserved.