// Extract project to resolve policy expressions against.
PolicyReferenceResolver resolver =
pageContext.getPolicyReferenceResolver();
TextAssetReference textReference =
resolver.resolveQuotedTextExpression(linkText);
// Retrive the text from asset and set the
// linkText if textReference is a text asset.
if (textReference != null) {
linkText = textReference.getText(TextEncoding.PLAIN);