org.apache.cocoon.acting
Class DatabaseSelectAction

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.DatabaseSelectAction
All Implemented Interfaces:
org.apache.cocoon.acting.Action, Configurable, Disposable, Serviceable, ThreadSafe

public class DatabaseSelectAction
extends AbstractDatabaseAction
implements ThreadSafe

Select a record from a database. If request parameters are present, their values are used to populate request attributes. Otherwise, values from database are used.

Version:
$Id: DatabaseSelectAction.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
DatabaseSelectAction()
           
 
Method Summary
 Map act(org.apache.cocoon.environment.Redirector redirector, org.apache.cocoon.environment.SourceResolver resolver, Map objectModel, String source, Parameters param)
          Select a record from the database.
protected  String getSelectQuery(Configuration conf)
          Get the String representation of the PreparedStatement.
 
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

DatabaseSelectAction

public DatabaseSelectAction()
Method Detail

act

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

getSelectQuery

protected String getSelectQuery(Configuration conf)
                         throws ConfigurationException
Get the String representation of the PreparedStatement. This is mapped to the Configuration object itself, so if it doesn't exist, it will be created.

Throws:
ConfigurationException


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