com.google.gwt.uibinder.rebind.messages

Class PlaceholderInterpreter

java.lang.Object

com.google.gwt.uibinder.rebind.messages.PlaceholderInterpreter

All Implemented Interfaces:

XMLElement.Interpreter<String>, XMLElement.PostProcessingInterpreter<String>

Direct Known Subclasses:

TextPlaceholderInterpreter

public abstract class PlaceholderInterpreter
extends Object
implements XMLElement.PostProcessingInterpreter<String>

Abstract class performs the heavy lifting for processing ph children of a msg element.

Field Summary

Fields

Modifier and Type	Field and Description
protected MessageWriter	message
protected Tokenator	tokenator
protected UiBinderWriter	uiWriter

Constructor Summary

Constructors

Constructor and Description
PlaceholderInterpreter(UiBinderWriter writer, MessageWriter message)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract String	consumePlaceholderInnards(XMLElement elem)
String	interpretElement(XMLElement elem) Given an XMLElement, return its filtered value.
protected String	nextPlaceholder(String name, String example, String value) To be called from interpretElement(XMLElement).
String	postProcess(String consumed) Called by various XMLElement consumeInner*() methods after all elements have been handed to interpretElement(com.google.gwt.uibinder.rebind.XMLElement).
protected String	stripTokens(String value)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

uiWriter

protected final UiBinderWriter uiWriter

message

protected final MessageWriter message

tokenator

protected final Tokenator tokenator

Constructor Detail

PlaceholderInterpreter

public PlaceholderInterpreter(UiBinderWriter writer,
                      MessageWriter message)

Method Detail

interpretElement

public String interpretElement(XMLElement elem)
                        throws com.google.gwt.core.ext.UnableToCompleteException

Description copied from interface: XMLElement.Interpreter

Given an XMLElement, return its filtered value.

Specified by:

interpretElement in interface XMLElement.Interpreter<String>

Throws:

com.google.gwt.core.ext.UnableToCompleteException - on error

postProcess

public String postProcess(String consumed)
                   throws com.google.gwt.core.ext.UnableToCompleteException

Called by various XMLElement consumeInner*() methods after all elements have been handed to interpretElement(com.google.gwt.uibinder.rebind.XMLElement).

Performs escaping on the consumed text to make it safe for use as a Messages @Default value

Specified by:

postProcess in interface XMLElement.PostProcessingInterpreter<String>

Throws:

com.google.gwt.core.ext.UnableToCompleteException

consumePlaceholderInnards

protected abstract String consumePlaceholderInnards(XMLElement elem)
                                             throws com.google.gwt.core.ext.UnableToCompleteException

Throws:

com.google.gwt.core.ext.UnableToCompleteException

nextPlaceholder

protected String nextPlaceholder(String name,
                     String example,
                     String value)

To be called from interpretElement(XMLElement). Creates the next placeholder in the MessageWriter we're building, and returns the text to stand in its place.

Parameters:

name -

example -

value -

Returns:

the token to replace the input String's placeholder

stripTokens

protected String stripTokens(String value)