org.apache.cocoon.acting
Class DatabaseAddAction

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLoggable
        |
        +--org.apache.cocoon.acting.AbstractAction
              |
              +--org.apache.cocoon.acting.AbstractConfigurableAction
                    |
                    +--org.apache.cocoon.acting.ConfigurableComposerAction
                          |
                          +--org.apache.cocoon.acting.AbstractComplementaryConfigurableAction
                                |
                                +--org.apache.cocoon.acting.AbstractDatabaseAction
                                      |
                                      +--org.apache.cocoon.acting.DatabaseAddAction

All Implemented Interfaces:

Action, org.apache.avalon.framework.component.Component, org.apache.avalon.framework.component.Composable, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.framework.thread.ThreadSafe

public class DatabaseAddAction

extends AbstractDatabaseAction

implements org.apache.avalon.framework.thread.ThreadSafe

Adds record in a database. The action can update one or more tables, and can add more than one row to a table at a time. The form descriptor semantics for this are still in a bit of a state of flux. Note that if a secondary table relies on the value of a new primary key in a primary table, the primary key must be created using manual mode.

Version:

CVS $Id: DatabaseAddAction.java,v 1.7.2.1 2002/08/25 09:12:09 haul Exp $

Author:

Berin Loritsch, Donald Ball

Field Summary

protected static java.util.Map

addStatements

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

dbselector, files, typeConstants

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

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

DatabaseAddAction()

Method Summary

java.util.Map	act(Redirector redirector, SourceResolver resolver, java.util.Map objectModel, java.lang.String source, org.apache.avalon.framework.parameters.Parameters param) Add a record to the database.
protected java.lang.String	getAddQuery(org.apache.avalon.framework.configuration.Configuration table) Get the String representation of the PreparedStatement.
protected java.lang.String	getSelectQuery(org.apache.avalon.framework.configuration.Configuration entry)
protected void	setSelectQuery(java.lang.String tableName, org.apache.avalon.framework.configuration.Configuration entry) Set the String representation of the MaxID lookup statement.

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

compose, dispose, getColumn, getDataSource, getRequestAttribute, isLargeObject, setColumn, setColumn, setColumn, setColumn, setRequestAttribute

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

getConfiguration, getConfiguration, getConfiguration

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

configure

Methods inherited from class org.apache.avalon.framework.logger.AbstractLoggable

getLogger, setLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.avalon.framework.configuration.Configurable

configure

Field Detail

addStatements

protected static final java.util.Map addStatements

Constructor Detail

DatabaseAddAction

public DatabaseAddAction()

Method Detail

act

public java.util.Map act(Redirector redirector,
                         SourceResolver resolver,
                         java.util.Map objectModel,
                         java.lang.String source,
                         org.apache.avalon.framework.parameters.Parameters param)
                  throws java.lang.Exception

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

Following copied from interface: org.apache.cocoon.acting.Action

Parameters:

resolver - The SourceResolver in charge

objectModel - The Map with object of the calling environment which can be used to select values this controller may need (ie Request, Response).

source - A source String to the Action

parameters - The Parameters for this invocation

Returns:

Map The returned Map object with sitemap substitution values which can be used in subsequent elements attributes like src= using a xpath like expression: src="mydir/{myval}/foo" If the return value is null the processing inside the element of the sitemap will be skipped.

Throws:

java.lang.Exception - Indicates something is totally wrong

getAddQuery

protected java.lang.String getAddQuery(org.apache.avalon.framework.configuration.Configuration table)
                                throws org.apache.avalon.framework.configuration.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.

Parameters:

table - the table's configuration object

Returns:

the insert query as a string

setSelectQuery

protected final void setSelectQuery(java.lang.String tableName,
                                    org.apache.avalon.framework.configuration.Configuration entry)
                             throws org.apache.avalon.framework.configuration.ConfigurationException

Set the String representation of the MaxID lookup statement. This is mapped to the Configuration object itself, so if it doesn't exist, it will be created.

getSelectQuery

protected final java.lang.String getSelectQuery(org.apache.avalon.framework.configuration.Configuration entry)
                                         throws org.apache.avalon.framework.configuration.ConfigurationException