com.google.gwt.i18n.server

Interface MessageInterfaceVisitor

All Known Implementing Classes:

DefaultVisitor

public interface MessageInterfaceVisitor

Visitor that processes messages in a single class.

The general calling sequence of methods on this visitor and sub-visitors should be, for example, for the following interface:

 interface Foo extends Messages {
   @DefaultMessage("0")
   @AlternateMessage({
     "one|MALE", "2",
     "one|FEMALE", "1",
     "one|other", "3",
     "other|FEMALE", "4",
     "other|MALE", "5",
   })
   String foo(@PluralCount int count, String where, Gender gender);
 }
 

the following sequence of calls would be generated:

 MessageInterfaceVisitor miv; 
 miv.visitMessageInterface(msgInf, locale);
 MessageVisitor mv = miv.visitMessage(msg, msgTrans);
 mv.visitTranslation(["one", "FEMALE"], false, msgStyle, "1");
 mv.visitTranslation(["one", "MALE"], false, msgStyle, "2");}
 mv.visitTranslation(["one", "other"], false, msgStyle, "3");
 mv.visitTranslation(["other", "FEMALE"], false, msgStyle, "4");
 mv.visitTranslation(["other", "MALE"], false, msgStyle, "5");
 mv.visitTranslation(["other", "other"], true, msgStyle, "0");
 mv.endMessage(msg);
 miv.endMessageInterface(msgIntf);
 

Visitors that are interested in knowing when particular selectors and their form values begin/end should see FormVisitorDriver.

Method Summary

Methods

Modifier and Type	Method and Description
void	endMessageInterface(MessageInterface msgIntf) Called after processing a message interface is complete.
MessageVisitor	visitMessage(Message msg, MessageTranslation trans) Visit a single message in the current MessageInterface.
void	visitMessageInterface(MessageInterface msgIntf, GwtLocale sourceLocale) Called at the start of processing a new message interface.

Method Detail

endMessageInterface

void endMessageInterface(MessageInterface msgIntf)
                         throws MessageProcessingException

Called after processing a message interface is complete.

Parameters:

msgIntf -

Throws:

MessageProcessingException

visitMessage

MessageVisitor visitMessage(Message msg,
                          MessageTranslation trans)
                            throws MessageProcessingException

Visit a single message in the current MessageInterface.

Returns:

a MessageVisitor instance which will be used to visit the supplied message, or null if no visit is required

Throws:

MessageProcessingException

visitMessageInterface

void visitMessageInterface(MessageInterface msgIntf,
                         GwtLocale sourceLocale)
                           throws MessageProcessingException

Called at the start of processing a new message interface.

Parameters:

msgIntf -

sourceLocale - the locale of source messages in this class

Throws:

MessageProcessingException