org.apache.avalon.fortress
Interface MetaInfoManager

public interface MetaInfoManager

MetaInfoManager Interface, use this to specify the Components and how they correspond to easy shorthand names. The MetaInfoManager assumes a one to one relationship of shorthand names to classes. A component can have any number of roles associated with it, so it is more flexible and robust than the {@link RoleManager) alternative.

Version:

CVS $Revision: 1.3 $ $Date: 2004/02/28 15:16:24 $

Author:

Avalon Development Team

Field Summary

static java.lang.String

ROLE Convenience constant to make lookup of the MetaInfoManager easer.

Method Summary

MetaInfoEntry	getMetaInfoForClassname(java.lang.String classname) Get a MetaInfoEntry for a component type.
MetaInfoEntry	getMetaInfoForShortName(java.lang.String shortname) Get a MetaInfoEntry for a short name.

Field Detail

ROLE

static final java.lang.String ROLE

Convenience constant to make lookup of the MetaInfoManager easer.

Method Detail

getMetaInfoForShortName

MetaInfoEntry getMetaInfoForShortName(java.lang.String shortname)

Get a MetaInfoEntry for a short name. The short name is an alias for a component type.

Parameters:

shortname - The shorthand name for the component type.

Returns:

the proper MetaInfoEntry

getMetaInfoForClassname

MetaInfoEntry getMetaInfoForClassname(java.lang.String classname)

Get a MetaInfoEntry for a component type. This facilitates self-healing configuration files where the impl reads the configuration and translates all <component/> entries to use the short hand name for readability.

Parameters:

classname - The component type name

Returns:

the proper MetaInfoEntry