pt.digitalis.dif.dem.managers.impl
Class MessageManagerImpl

java.lang.Object
  pt.digitalis.dif.dem.managers.impl.AbstractMessageManager
      pt.digitalis.dif.dem.managers.impl.MessageManagerImpl

All Implemented Interfaces:

IMessageManager

public class MessageManagerImpl
extends AbstractMessageManager

Manages the DEM messages, providing operations for access, pooling and persistence.

Author:

Pedro Viegas pviegas@digitalis.pt, Rodrigo Gonçalves rgoncalves@digitalis.pt

Created on:

2007/06/01

Field Summary

Fields inherited from class pt.digitalis.dif.dem.managers.impl.AbstractMessageManager

DEFAULT_MESSAGE_FILE_EXTENSION, MESSAGES_FOLDER, NUMBER_SIGN

Constructor Summary

MessageManagerImpl()

Method Summary

MessageList	collectEntityMessagesFromRepository(Class<?> clazz) Collect entity messages from resource LanguageID, MessageID, theMessageObject
MessageList	collectEntityMessagesFromRepository(Entity type, Object instance) Collect entity messages from resource LanguageID, MessageID, theMessageObject
MessageList	collectEntityMessagesFromRepository(Entity type, String id, String className, String parentID) Collect entity messages from resource LanguageID, MessageID, theMessageObject
MessageList	collectEntityMessagesFromRepository(String messagePath) Collect entity messages from resource LanguageID, MessageID, theMessageObject
boolean	isPersistent()
protected MessageList	readMessageFile(String fileName, String entityName) Does the actual reading of the resource file

Methods inherited from class pt.digitalis.dif.dem.managers.impl.AbstractMessageManager

addSupportedLanguage, getEntityID, getMessageList, getMessageList, getMessageList, getMessageList, getMessageList, getMessages, getMessages, getMessages, getMessages, getSupportedLanguages, invalidateMessages, isLanguageSupported, updateMessage, updateMessage

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageManagerImpl

public MessageManagerImpl()

Method Detail

collectEntityMessagesFromRepository

public MessageList collectEntityMessagesFromRepository(Class<?> clazz)

Description copied from interface: IMessageManager

Collect entity messages from resource LanguageID, MessageID, theMessageObject

Parameters:

clazz - the class to read the messages from

Returns:

the collected messages

See Also:

IMessageManager.collectEntityMessagesFromRepository(java.lang.Class)

collectEntityMessagesFromRepository

public MessageList collectEntityMessagesFromRepository(Entity type,
                                                       Object instance)

Description copied from interface: IMessageManager

Collect entity messages from resource LanguageID, MessageID, theMessageObject

Parameters:

type - the type of the entity or null if it's not a DEM entity

instance - the entity instance

Returns:

the collected messages

See Also:

IMessageManager.collectEntityMessagesFromRepository(pt.digitalis.dif.dem.Entity, java.lang.Object)

collectEntityMessagesFromRepository

public MessageList collectEntityMessagesFromRepository(Entity type,
                                                       String id,
                                                       String className,
                                                       String parentID)
                                                throws pt.digitalis.utils.inspection.exception.ResourceNotFoundException

Description copied from interface: IMessageManager

Collect entity messages from resource LanguageID, MessageID, theMessageObject

Parameters:

type - the type of the entity or null if it's not a DEM entity

id - the entity id

className - the class name

parentID - the entity's parent ID

Returns:

the collected messages

Throws:

pt.digitalis.utils.inspection.exception.ResourceNotFoundException - if a needed resource for message collection can't be found

See Also:

IMessageManager.collectEntityMessagesFromRepository(pt.digitalis.dif.dem.Entity, java.lang.String, java.lang.String, java.lang.String)

collectEntityMessagesFromRepository

public MessageList collectEntityMessagesFromRepository(String messagePath)

Description copied from interface: IMessageManager

Collect entity messages from resource LanguageID, MessageID, theMessageObject

Parameters:

messagePath - the messagePath for the message file (without the ".messages.xx" suffix)

Returns:

the collected messages

See Also:

IMessageManager.collectEntityMessagesFromRepository(java.lang.String)

isPersistent

public boolean isPersistent()

Returns:

T this implementation supports saving messages to a persistent media. If F changes will be lost after a server restart

See Also:

IMessageManager.isPersistent()

readMessageFile

protected MessageList readMessageFile(String fileName,
                                      String entityName)

Does the actual reading of the resource file

Parameters:

fileName - the name of the message resource file to read

entityName - the name of the entity to witch we are loading the messages

Returns:

the read messages