org.appfuse.service.impl
Class UniversalManagerImpl

java.lang.Object
  org.appfuse.service.impl.UniversalManagerImpl

All Implemented Interfaces:

UniversalManager

Direct Known Subclasses:

LookupManagerImpl, RoleManagerImpl, UserManagerImpl

public class UniversalManagerImpl
extends java.lang.Object
implements UniversalManager

Base class for Business Services - use this class for utility methods and generic CRUD methods.

View Source

Author:

Matt Raible

Field Summary

protected org.appfuse.dao.UniversalDao	dao
protected org.apache.commons.logging.Log	log

Constructor Summary

UniversalManagerImpl()

Method Summary

java.lang.Object	get(java.lang.Class clazz, java.io.Serializable id) Generic method to get an object based on class and identifier.
java.util.List	getAll(java.lang.Class clazz) Generic method used to get a all objects of a particular type.
void	remove(java.lang.Class clazz, java.io.Serializable id) Generic method to delete an object based on class and id
java.lang.Object	save(java.lang.Object o) Generic method to save an object.
void	setDao(org.appfuse.dao.UniversalDao dao)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.apache.commons.logging.Log log

dao

protected org.appfuse.dao.UniversalDao dao

Constructor Detail

UniversalManagerImpl

public UniversalManagerImpl()

Method Detail

setDao

public void setDao(org.appfuse.dao.UniversalDao dao)

get

public java.lang.Object get(java.lang.Class clazz,
                            java.io.Serializable id)

Description copied from interface: UniversalManager

Generic method to get an object based on class and identifier.

Specified by:

get in interface UniversalManager

Parameters:

clazz - model class to lookup

id - the identifier (primary key) of the class

Returns:

a populated object

See Also:

UniversalManager.get(java.lang.Class, java.io.Serializable)

getAll

public java.util.List getAll(java.lang.Class clazz)

Description copied from interface: UniversalManager

Generic method used to get a all objects of a particular type.

Specified by:

getAll in interface UniversalManager

Parameters:

clazz - the type of objects

Returns:

List of populated objects

See Also:

UniversalManager.getAll(java.lang.Class)

remove

public void remove(java.lang.Class clazz,
                   java.io.Serializable id)

Description copied from interface: UniversalManager

Generic method to delete an object based on class and id

Specified by:

remove in interface UniversalManager

Parameters:

clazz - model class to lookup

id - the identifier of the class

See Also:

UniversalManager.remove(java.lang.Class, java.io.Serializable)

save

public java.lang.Object save(java.lang.Object o)

Description copied from interface: UniversalManager

Generic method to save an object.

Specified by:

save in interface UniversalManager

Parameters:

o - the object to save

See Also:

UniversalManager.save(java.lang.Object)