net.sf.mmm.util.pojo.base
Class GuessingPojoFactory

java.lang.Object
  net.sf.mmm.util.component.base.AbstractComponent
      net.sf.mmm.util.component.base.AbstractLoggableComponent
          net.sf.mmm.util.pojo.base.SimplePojoFactory
              net.sf.mmm.util.pojo.base.DefaultPojoFactory
                  net.sf.mmm.util.pojo.base.GuessingPojoFactory

All Implemented Interfaces:

PojoFactory

@Singleton
@Named
public class GuessingPojoFactory
extends DefaultPojoFactory

This is the default implementation of the PojoFactory interface.
In advance to DefaultPojoFactory it tries to find implementations for interfaces by guessing according to conventions:
For an interface some.package.api.Foo it will try to find the following classes...

• some.package.api.FooImpl
• some.package.api.impl.FooImpl
• some.package.impl.FooImpl (only if package of interface ends with ".api")

Since:

1.1.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

private static String	API_PKG_SUFFIX The conventional suffix for an api package.
private static String	IMPL_CLASS_SUFFIX The conventional suffix for an implementation class.
private static String	IMPL_PKG_SUFFIX The conventional suffix for an implementation package.

Constructor Summary

GuessingPojoFactory()
The constructor.

GuessingPojoFactory(CollectionFactoryManager collectionFactoryManager)
The constructor.

Method Summary

protected <POJO> POJO

newInstanceForInterface(Class<POJO> pojoInterface) This method is invoked from SimplePojoFactory.newInstance(Class) if the given Class is an interface.

Methods inherited from class net.sf.mmm.util.pojo.base.DefaultPojoFactory

doInitialize, getCollectionFactoryManager, setCollectionFactoryManager

Methods inherited from class net.sf.mmm.util.pojo.base.SimplePojoFactory

newInstance, newInstanceForClass

Methods inherited from class net.sf.mmm.util.component.base.AbstractLoggableComponent

getLogger, setLogger

Methods inherited from class net.sf.mmm.util.component.base.AbstractComponent

doInitialized, getInitializationState, initialize

Methods inherited from class java.lang.Object

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

Field Detail

IMPL_CLASS_SUFFIX

private static final String IMPL_CLASS_SUFFIX

The conventional suffix for an implementation class.

See Also:

Constant Field Values

IMPL_PKG_SUFFIX

private static final String IMPL_PKG_SUFFIX

The conventional suffix for an implementation package.

See Also:

Constant Field Values

API_PKG_SUFFIX

private static final String API_PKG_SUFFIX

The conventional suffix for an api package.

See Also:

Constant Field Values

Constructor Detail

GuessingPojoFactory

public GuessingPojoFactory()

The constructor.

GuessingPojoFactory

public GuessingPojoFactory(CollectionFactoryManager collectionFactoryManager)

The constructor.

Parameters:

collectionFactoryManager - is the CollectionFactoryManager instance used to create Maps and Collections.

Method Detail

newInstanceForInterface

protected <POJO> POJO newInstanceForInterface(Class<POJO> pojoInterface)
                                throws InstantiationFailedException

This method is invoked from SimplePojoFactory.newInstance(Class) if the given Class is an interface.

Overrides:

newInstanceForInterface in class DefaultPojoFactory

Type Parameters:

POJO - is the generic type of the Pojo to create.

Parameters:

pojoInterface - is the interface reflecting the Pojo to create.

Returns:

the new instance of the given pojoType.

Throws:

InstantiationFailedException - if the instantiation failed.