org.apache.cocoon.acting
Class DatabaseDeleteAction

java.lang.Object
  extended byorg.apache.cocoon.util.AbstractLogEnabled
      extended byorg.apache.cocoon.acting.AbstractAction
          extended byorg.apache.cocoon.acting.AbstractConfigurableAction
              extended byorg.apache.cocoon.acting.ConfigurableServiceableAction
                  extended byorg.apache.cocoon.acting.AbstractComplementaryConfigurableAction
                      extended byorg.apache.cocoon.acting.AbstractDatabaseAction
                          extended byorg.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


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