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java.lang.Object net.sf.jasperreports.engine.query.AbstractQueryExecuterFactory net.sf.jasperreports.engine.query.JRJdbcQueryExecuterFactory
public class JRJdbcQueryExecuterFactory
Query executer factory for SQL queries.
This factory creates JDBC query executers for SQL queries.
JRJdbcQueryExecuter
Field Summary | |
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static java.lang.String |
PROPERTY_CACHED_ROWSET
Flag property specifying if data will be stored in a cached rowset. |
static java.lang.String |
PROPERTY_JDBC_CONCURRENCY
Property specifying the ResultSet concurrency. |
static java.lang.String |
PROPERTY_JDBC_FETCH_SIZE
Property specifying the ResultSet fetch size. |
static java.lang.String |
PROPERTY_JDBC_HOLDABILITY
Property specifying the ResultSet holdability. |
static java.lang.String |
PROPERTY_JDBC_MAX_FIELD_SIZE
Property specifying the statement max field size. |
static java.lang.String |
PROPERTY_JDBC_RESULT_SET_TYPE
Property specifying the ResultSet type. |
static java.lang.String |
PROPERTY_TIME_ZONE
Property specifying the default time zone to be used for sending and retrieving date/time values to and from the database. |
static java.lang.String |
QUERY_LANGUAGE_SQL
SQL query language. |
Fields inherited from interface net.sf.jasperreports.engine.query.QueryExecuterFactory |
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QUERY_EXECUTER_FACTORY_PREFIX |
Constructor Summary | |
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JRJdbcQueryExecuterFactory()
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Method Summary | |
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JRQueryExecuter |
createQueryExecuter(JasperReportsContext jasperReportsContext,
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. |
Methods inherited from class net.sf.jasperreports.engine.query.AbstractQueryExecuterFactory |
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createQueryExecuter |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String PROPERTY_JDBC_FETCH_SIZE
public static final java.lang.String PROPERTY_JDBC_RESULT_SET_TYPE
public static final java.lang.String PROPERTY_JDBC_CONCURRENCY
public static final java.lang.String PROPERTY_JDBC_HOLDABILITY
public static final java.lang.String PROPERTY_JDBC_MAX_FIELD_SIZE
public static final java.lang.String PROPERTY_CACHED_ROWSET
public static final java.lang.String PROPERTY_TIME_ZONE
The property can be set globally, at dataset level, at parameter and field levels, and as a report/dataset parameter. Note that sending a value as parameter will override all properties, and the time zone will be used for all date/time parameters and fields in the report.
JRResultSetDataSource.setTimeZone(java.util.TimeZone, boolean)
,
Constant Field Valuespublic static final java.lang.String QUERY_LANGUAGE_SQL
Constructor Detail |
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public JRJdbcQueryExecuterFactory()
Method Detail |
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public JRQueryExecuter createQueryExecuter(JasperReportsContext jasperReportsContext, JRDataset dataset, java.util.Map<java.lang.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 name
JRException
public java.lang.Object[] getBuiltinParameters()
QueryExecuterFactory
{"Param1", String.class, "Param2", "List.class"}
).
public boolean supportsQueryParameterType(java.lang.String className)
QueryExecuterFactory
className
- the value class name of the parameter
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