com.google.gwt.uibinder.attributeparsers

Class SafeUriAttributeParser

java.lang.Object

com.google.gwt.uibinder.attributeparsers.SafeUriAttributeParser

All Implemented Interfaces:

AttributeParser

public class SafeUriAttributeParser
extends Object

Parses SafeUri literals or references.

Simple String literals are passed through UriUtils.fromConstantString(String)

Accepts concatenated string expressions, mainly for compatibility with legacy <a href="{foo.bar}{baz.bang}"> abuses. Passes such nonsense through UriUtils.fromString(String)

Field Summary

Fields

Modifier and Type	Field and Description
protected MortalLogger	logger

Method Summary

Methods

Modifier and Type	Method and Description
String	parse(XMLElement source, String value) If the value holds a single field reference "{like.this}", converts it to a Java Expression.
static String	wrapUnsafeStringAndWarn(MortalLogger logger, XMLElement source, String expression)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

logger

protected final MortalLogger logger

Method Detail

wrapUnsafeStringAndWarn

public static String wrapUnsafeStringAndWarn(MortalLogger logger,
                             XMLElement source,
                             String expression)

parse

public String parse(XMLElement source,
           String value)
             throws com.google.gwt.core.ext.UnableToCompleteException

If the value holds a single field reference "{like.this}", converts it to a Java Expression.

In any other case (e.g. more than one field reference), an UnableToCompleteException is thrown.

Specified by:

parse in interface AttributeParser

Parameters:

source - the source code the value came from, for error reporting purposes

value - the attribute value to be parsed

Returns:

a valid Java expression

Throws:

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