org.eclipse.emf.oda.ecore.impl
Class ParameterMetaData

java.lang.Object
  org.eclipse.emf.oda.ecore.impl.ParameterMetaData

All Implemented Interfaces:

org.eclipse.datatools.connectivity.oda.IParameterMetaData

public class ParameterMetaData
extends java.lang.Object
implements org.eclipse.datatools.connectivity.oda.IParameterMetaData

Implementation of IParameterMetaData for EMF ODA runtime driver.

Field Summary

static java.lang.String	DEFAULT_PARAMETER_VALUE
protected Query	query
static java.lang.String	TARGET_PARAMETER_NAME

Fields inherited from interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

parameterModeIn, parameterModeInOut, parameterModeOut, parameterModeUnknown, parameterNoNulls, parameterNullable, parameterNullableUnknown

Constructor Summary

protected

ParameterMetaData(Query query)

Method Summary

protected EClassifier	getParameterClassifier(int param) Returns the data provider specific type for the specified parameter.
protected EClassifier	getParameterClassifier(java.lang.String name)
int	getParameterCount()
java.lang.Object	getParameterDefaultValue(java.lang.String name)
int	getParameterMode(int param)
java.lang.String	getParameterName(int param)
int	getParameterType(int param)
java.lang.String	getParameterTypeName(int param)
int	getPrecision(int param)
int	getScale(int param)
int	isNullable(int param)

Methods inherited from class java.lang.Object

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

Field Detail

TARGET_PARAMETER_NAME

public static final java.lang.String TARGET_PARAMETER_NAME

See Also:

Constant Field Values

DEFAULT_PARAMETER_VALUE

public static final java.lang.String DEFAULT_PARAMETER_VALUE

See Also:

Constant Field Values

query

protected final Query query

Constructor Detail

ParameterMetaData

protected ParameterMetaData(Query query)

Method Detail

getParameterCount

public int getParameterCount()
                      throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getParameterCount in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterMode

public int getParameterMode(int param)
                     throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getParameterMode in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterName

public java.lang.String getParameterName(int param)
                                  throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getParameterName in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterDefaultValue

public java.lang.Object getParameterDefaultValue(java.lang.String name)
                                          throws org.eclipse.datatools.connectivity.oda.OdaException

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterClassifier

protected EClassifier getParameterClassifier(java.lang.String name)
                                      throws org.eclipse.datatools.connectivity.oda.OdaException

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterClassifier

protected EClassifier getParameterClassifier(int param)
                                      throws org.eclipse.datatools.connectivity.oda.OdaException

Returns the data provider specific type for the specified parameter.

Parameters:

param - 1-based index of the parameter

Returns:

the native data type of the parameter

Throws:

org.eclipse.datatools.connectivity.oda.OdaException - if data source error occurs

getParameterType

public int getParameterType(int param)
                     throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getParameterType in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getParameterTypeName

public java.lang.String getParameterTypeName(int param)
                                      throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getParameterTypeName in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getPrecision

public int getPrecision(int param)
                 throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getPrecision in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

getScale

public int getScale(int param)
             throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

getScale in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException

isNullable

public int isNullable(int param)
               throws org.eclipse.datatools.connectivity.oda.OdaException

Specified by:

isNullable in interface org.eclipse.datatools.connectivity.oda.IParameterMetaData

Throws:

org.eclipse.datatools.connectivity.oda.OdaException