velosurf.model
Class Action

java.lang.Object
  velosurf.model.Action

Direct Known Subclasses:

Transaction

public class Action
extends java.lang.Object

This class corresponds to custom update, delete and insert queries.

Author:

Claude Brisson

Field Summary

protected Database	db The database connection.
private Entity	entity The entity this action belongs to.
private java.lang.String	name The name of this action.
protected java.util.List<java.lang.String>	paramNames Parameter names of this action.
private java.lang.String	query Query.

Constructor Summary

Action(java.lang.String name, Entity entity)
Constructor.

Method Summary

void	addParamName(java.lang.String paramName) Add a parameter name.
java.util.List<java.lang.Object>	buildArrayList(java.util.Map<java.lang.String,java.lang.Object> source) Get the list of values for all parameters.
Database	getDB() Get the database connection.
Entity	getEntity() Gets the parent entity
java.lang.String	getName() Get the name of the action.
int	perform(java.util.Map<java.lang.String,java.lang.Object> source) Executes this action.
void	setQuery(java.lang.String query) Sets the query.
java.lang.String	toString() For debugging purposes.

Methods inherited from class java.lang.Object

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

Field Detail

db

protected Database db

The database connection.

entity

private Entity entity

The entity this action belongs to.

name

private java.lang.String name

The name of this action.

paramNames

protected java.util.List<java.lang.String> paramNames

Parameter names of this action.

query

private java.lang.String query

Query.

Constructor Detail

Action

public Action(java.lang.String name,
              Entity entity)

Constructor.

Parameters:

name - name

entity - entity

Method Detail

getEntity

public Entity getEntity()

Gets the parent entity

Returns:

parent entity

addParamName

public void addParamName(java.lang.String paramName)

Add a parameter name.

Parameters:

paramName -

setQuery

public void setQuery(java.lang.String query)

Sets the query.

Parameters:

query - query

perform

public int perform(java.util.Map<java.lang.String,java.lang.Object> source)
            throws java.sql.SQLException

Executes this action.

Parameters:

source - the object on which apply the action

Returns:

number of impacted rows

Throws:

java.sql.SQLException - an SQL problem occurs

buildArrayList

public java.util.List<java.lang.Object> buildArrayList(java.util.Map<java.lang.String,java.lang.Object> source)
                                                throws java.sql.SQLException

Get the list of values for all parameters.

Parameters:

source - the ReadOnlyMap

Returns:

the list of values

Throws:

java.sql.SQLException - thrown by the ReadOnlyMap

getName

public java.lang.String getName()

Get the name of the action.

Returns:

the name

toString

public java.lang.String toString()

For debugging purposes.

Overrides:

toString in class java.lang.Object

Returns:

definition string

getDB

public Database getDB()

Get the database connection.

Returns:

the database connection