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org.apache.cocoon.acting
Class DatabaseDeleteAction

java.lang.Object
  org.apache.cocoon.util.AbstractLogEnabled
      org.apache.cocoon.acting.AbstractAction
          org.apache.cocoon.acting.AbstractConfigurableAction
              org.apache.cocoon.acting.ConfigurableServiceableAction
                  org.apache.cocoon.acting.AbstractComplementaryConfigurableAction
                      org.apache.cocoon.acting.AbstractDatabaseAction
                          org.apache.cocoon.acting.DatabaseDeleteAction

All Implemented Interfaces:

org.apache.cocoon.acting.Action, Configurable, Disposable, Serviceable, ThreadSafe

public final class DatabaseDeleteAction

extends AbstractDatabaseAction

implements ThreadSafe

Delete a record from a database. This Action assumes that all dependant data is either automatically cleaned up by cascading deletes, or that multiple instances of this action are being used in the correct order. In other words, it removes one record by the keys.

Version:

$Id: DatabaseDeleteAction.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Field Summary

Fields inherited from class org.apache.cocoon.acting.AbstractDatabaseAction

dbselector, files, typeConstants

Fields inherited from class org.apache.cocoon.acting.AbstractComplementaryConfigurableAction

DESCRIPTOR_RELOADABLE_DEFAULT

Fields inherited from class org.apache.cocoon.acting.ConfigurableServiceableAction

manager

Fields inherited from class org.apache.cocoon.acting.AbstractConfigurableAction

settings

Fields inherited from class org.apache.cocoon.acting.AbstractAction

EMPTY_MAP

Fields inherited from interface org.apache.cocoon.acting.Action

ROLE

Constructor Summary

DatabaseDeleteAction()

Method Summary

Map	act(org.apache.cocoon.environment.Redirector redirector, org.apache.cocoon.environment.SourceResolver resolver, Map objectModel, String source, Parameters param) Delete a record from the database.

Methods inherited from class org.apache.cocoon.acting.AbstractDatabaseAction

buildList, buildList, dispose, getColumn, getDataSource, getRequestAttribute, isLargeObject, service, setColumn, setColumn, setColumn, setColumn, setRequestAttribute

Methods inherited from class org.apache.cocoon.acting.AbstractComplementaryConfigurableAction

getConfiguration, getConfiguration

Methods inherited from class org.apache.cocoon.acting.AbstractConfigurableAction

configure

Methods inherited from class org.apache.cocoon.util.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseDeleteAction

public DatabaseDeleteAction()

Method Detail

act

public final Map act(org.apache.cocoon.environment.Redirector redirector,
                     org.apache.cocoon.environment.SourceResolver resolver,
                     Map objectModel,
                     String source,
                     Parameters param)
              throws Exception

Delete a record from the database. This action assumes that the file referenced by the "descriptor" parameter conforms to the AbstractDatabaseAction specifications.

Specified by:

act in interface org.apache.cocoon.acting.Action

Throws:

Exception