 PageSummaryAction Atlassian Confluence 4.0.4 APIJSONAction, WebInterface, com.opensymphony.xwork.Action, com.opensymphony.xwork.LocaleProvider, com.opensymphony.xwork.TextProvider, com.opensymphony.xwork.Validateable, com.opensymphony.xwork.ValidationAware, Serializablepublic PageSummaryActionpublic void setExcerptHelperExcerptHelper excerptHelper 