dk.heick.properties.io

Class DatasourceJDBCPropertyIO

java.lang.Object

dk.heick.properties.io.AbstractPropertyIO

dk.heick.properties.io.AbstractJDBCPropertyIO

dk.heick.properties.io.DatasourceJDBCPropertyIO

All Implemented Interfaces:

PropertyIO, Serializable

public class DatasourceJDBCPropertyIO
extends AbstractJDBCPropertyIO

An implementation of DatasourceJDBCPropertyIO which gets its connection from a datasource name.

Since:

1.0

Author:

Frederik Heick

See Also:

AbstractJDBCPropertyIO, Serialized Form

Field Summary

Fields inherited from class dk.heick.properties.io.AbstractJDBCPropertyIO

DEFAULT_MAX_VALUE_FIELD_LENGTH

Constructor Summary

Constructors

Constructor and Description
DatasourceJDBCPropertyIO(String dataSourceName, String tableName, String nameField, String valueField, boolean readonly, boolean cached) Returns an DatasourceJDBCPropertyIO which is initialized with datasource name and table definition.

Method Summary

Modifier and Type	Method and Description
Connection	getConnection() Gets the connection to the database.
String	getDataSourceName() The name/uri of the datasource.
String	getName() A short descriptive name of the Property IO.
String	getSource() A detailed description of the source of the property data.

Methods inherited from class dk.heick.properties.io.AbstractJDBCPropertyIO

backup, backupWithUpdate, close, getMaxValueFieldLength, getNameField, getProperties, getTableName, getValue, getValueField, reload, setMaxValueFieldLength, setValue, validate

Methods inherited from class dk.heick.properties.io.AbstractPropertyIO

getCacheTime, getLastLoaded, getLastSaved, getLogger, getTypedProperties, getTypedValue, isCached, isReadonly, logPerformanceGetProperties, logPerformanceSetValue, setCacheTime, storeTypedValue, updateLastLoaded, updateLastSaved, validateWritable

Methods inherited from class java.lang.Object

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

Constructor Detail

DatasourceJDBCPropertyIO

public DatasourceJDBCPropertyIO(String dataSourceName,
                                String tableName,
                                String nameField,
                                String valueField,
                                boolean readonly,
                                boolean cached)

Returns an DatasourceJDBCPropertyIO which is initialized with datasource name and table definition.

Parameters:

dataSourceName - the datasource uri name.

tableName - the name of of the table which holds the properties.

nameField - the name of column in the table which hold the property name.

valueField - the name of column in the table which hold the property value.

readonly - is the DatasourceJDBCPropertyIO be read only.

cached - shall the values be cached in the PropertyIO's

Method Detail

getDataSourceName

public String getDataSourceName()

The name/uri of the datasource.

Returns:

the datasource name.

getName

public String getName()

Description copied from interface: PropertyIO

A short descriptive name of the Property IO.

Returns:

a short descriptive name of the PropertyIO class.

getSource

public String getSource()

Description copied from interface: PropertyIO

A detailed description of the source of the property data.

Returns:

a data source description.

getConnection

public Connection getConnection()
                         throws SQLException

Description copied from class: AbstractJDBCPropertyIO

Gets the connection to the database.

Specified by:

getConnection in class AbstractJDBCPropertyIO

Returns:

a connection

Throws:

SQLException - if not possible to get a connection.

See Also:

Connection