Package org.gvsig.fmap.dal.store.jdbc2.spi.operations

Class CalculateEnvelopeOfColumnOperation

java.lang.Object

org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

org.gvsig.fmap.dal.store.jdbc2.spi.operations.CalculateEnvelopeOfColumnOperation

All Implemented Interfaces:

ConnectionOperation

public class CalculateEnvelopeOfColumnOperation
extends AbstractConnectionOperation

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	baseFilter
protected final String	columnName
protected final org.gvsig.crs.projection.lib.Projection	crs
protected final org.gvsig.fmap.dal.feature.FeatureType	featureType
protected final org.gvsig.fmap.geom.primitive.Envelope	limit
protected final OperationsFactory.TableReference	table

Fields inherited from class org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

conn, helper, LOGGER

Constructor Summary

Constructors

Constructor	Description
CalculateEnvelopeOfColumnOperation(JDBCHelper helper, org.gvsig.fmap.dal.feature.FeatureType featureType, OperationsFactory.TableReference table, String columnName, String baseFilter, org.gvsig.fmap.geom.primitive.Envelope limit, org.gvsig.crs.projection.lib.Projection crs)

Method Summary

Modifier and Type	Method	Description
org.gvsig.fmap.geom.primitive.Envelope	calculateEnvelopeOfColumn(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
protected org.gvsig.fmap.geom.primitive.Envelope	calculateEnvelopeOfColumnWithAggregate(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
protected org.gvsig.fmap.geom.primitive.Envelope	calculateEnvelopeOfColumnWithoutAggregate(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
String	getSQL()
String	getSQLWihoutAggregate()
String	getSQLWithAggregate()
final Object	perform(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)

Methods inherited from class org.gvsig.fmap.dal.store.jdbc2.spi.operations.AbstractConnectionOperation

closeConnection, continueTransactionAllowed, createSQLBuilder, getConnection, needTransaction, perform, perform_operation

Methods inherited from class java.lang.Object

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

Field Details

table

protected final OperationsFactory.TableReference table

columnName

protected final String columnName

baseFilter

protected final String baseFilter

limit

protected final org.gvsig.fmap.geom.primitive.Envelope limit

crs

protected final org.gvsig.crs.projection.lib.Projection crs

featureType

protected final org.gvsig.fmap.dal.feature.FeatureType featureType

Constructor Details

CalculateEnvelopeOfColumnOperation

public CalculateEnvelopeOfColumnOperation(JDBCHelper helper,
 org.gvsig.fmap.dal.feature.FeatureType featureType,
 OperationsFactory.TableReference table,
 String columnName,
 String baseFilter,
 org.gvsig.fmap.geom.primitive.Envelope limit,
 org.gvsig.crs.projection.lib.Projection crs)

Method Details

perform

public final Object perform(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                     throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

getSQL

public String getSQL()

getSQLWihoutAggregate

public String getSQLWihoutAggregate()

getSQLWithAggregate

public String getSQLWithAggregate()

calculateEnvelopeOfColumn

public org.gvsig.fmap.geom.primitive.Envelope calculateEnvelopeOfColumn(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                                                                 throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

calculateEnvelopeOfColumnWithAggregate

protected org.gvsig.fmap.geom.primitive.Envelope calculateEnvelopeOfColumnWithAggregate(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                                                                                 throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

calculateEnvelopeOfColumnWithoutAggregate

protected org.gvsig.fmap.geom.primitive.Envelope calculateEnvelopeOfColumnWithoutAggregate(org.gvsig.fmap.dal.store.jdbc2.JDBCConnection conn)
                                                                                    throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException