org.eclipse.smila.connectivity.deltaindexing.jpa.impl
Class DataSourceDao

java.lang.Object
  org.eclipse.smila.connectivity.deltaindexing.jpa.impl.DataSourceDao

All Implemented Interfaces:

java.io.Serializable

public class DataSourceDao
extends java.lang.Object
implements java.io.Serializable

A JPA Entity to store DataSource locked state.

See Also:

Serialized Form

Field Summary

static java.lang.String	NAMED_QUERY_DELETE_BY_SOURCE Constant for the named query DataSourceDao.deleteBySource.
static java.lang.String	NAMED_QUERY_DELETE_SOURCES Constant for the named query DataSourceDao.deleteSources.
static java.lang.String	NAMED_QUERY_PARAM_LOCKED Constant for the entity attribute _locked.
static java.lang.String	NAMED_QUERY_PARAM_SOURCE Constant for the entity attribute _source.
static java.lang.String	NAMED_QUERY_UNLOCK_ALL Constant for the named query DataSourceDao.unlockAll.

Constructor Summary

protected	DataSourceDao() Default Constructor, used by JPA.
	DataSourceDao(java.lang.String dataSourceId, boolean locked, java.lang.String lockedBy) Conversion Constructor.

Method Summary

java.lang.String	getDataSourceId() Returns the dataSourceId.
java.lang.String	getLockedBy() Returns the lockedBy thread.
boolean	isLocked() Returns if this data source is locked or not.

Methods inherited from class java.lang.Object

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

Field Detail

NAMED_QUERY_UNLOCK_ALL

public static final java.lang.String NAMED_QUERY_UNLOCK_ALL

Constant for the named query DataSourceDao.unlockAll.

See Also:

Constant Field Values

NAMED_QUERY_DELETE_SOURCES

public static final java.lang.String NAMED_QUERY_DELETE_SOURCES

Constant for the named query DataSourceDao.deleteSources.

See Also:

Constant Field Values

NAMED_QUERY_DELETE_BY_SOURCE

public static final java.lang.String NAMED_QUERY_DELETE_BY_SOURCE

Constant for the named query DataSourceDao.deleteBySource.

See Also:

Constant Field Values

NAMED_QUERY_PARAM_LOCKED

public static final java.lang.String NAMED_QUERY_PARAM_LOCKED

Constant for the entity attribute _locked.

See Also:

Constant Field Values

NAMED_QUERY_PARAM_SOURCE

public static final java.lang.String NAMED_QUERY_PARAM_SOURCE

Constant for the entity attribute _source.

See Also:

Constant Field Values

Constructor Detail

DataSourceDao

protected DataSourceDao()

Default Constructor, used by JPA.

DataSourceDao

public DataSourceDao(java.lang.String dataSourceId,
                     boolean locked,
                     java.lang.String lockedBy)
              throws java.io.IOException

Conversion Constructor. Converts a dataSourceId and a locked flag into a DataSourceDao object.

Parameters:

dataSourceId - the id of the data source

locked - a boolean flag whether this data source is locked or not

Throws:

java.io.IOException - if any exception occurs

Method Detail

getDataSourceId

public java.lang.String getDataSourceId()

Returns the dataSourceId.

Returns:

the dataSourceId

isLocked

public boolean isLocked()

Returns if this data source is locked or not.

Returns:

true if the data source is locked, false otherwise

getLockedBy

public java.lang.String getLockedBy()

Returns the lockedBy thread.

Returns:

the lockedBy thread