Package net.ontopia.topicmaps.nav2.taglibs.tolog

Class WhenTag

java.lang.Object
jakarta.servlet.jsp.tagext.TagSupport
jakarta.servlet.jsp.tagext.BodyTagSupport
net.ontopia.topicmaps.nav2.taglibs.tolog.QueryExecutingTag
net.ontopia.topicmaps.nav2.taglibs.tolog.IfTag
net.ontopia.topicmaps.nav2.taglibs.tolog.WhenTag
All Implemented Interfaces:
jakarta.servlet.jsp.tagext.BodyTag, jakarta.servlet.jsp.tagext.IterationTag, jakarta.servlet.jsp.tagext.JspTag, jakarta.servlet.jsp.tagext.Tag, Serializable
public class WhenTag extends IfTag
INTERNAL: Variant of IfTag, which sets a parent alerts a parent ChooseTag, if it's body is evaluated. If the body is evaluated parentChooser.setFoundMatchingWhen() is called.
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected ChooseTag
    parentChooser
     

    Fields inherited from class net.ontopia.topicmaps.nav2.taglibs.tolog.IfTag

    var

    Fields inherited from class net.ontopia.topicmaps.nav2.taglibs.tolog.QueryExecutingTag

    columnNames, contextManager, query, queryResult

    Fields inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

    bodyContent

    Fields inherited from class jakarta.servlet.jsp.tagext.TagSupport

    id, pageContext

    Fields inherited from interface jakarta.servlet.jsp.tagext.BodyTag

    EVAL_BODY_BUFFERED

    Fields inherited from interface jakarta.servlet.jsp.tagext.IterationTag

    EVAL_BODY_AGAIN

    Fields inherited from interface jakarta.servlet.jsp.tagext.Tag

    EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

  • Constructor Summary

    Constructors
    Constructor
    Description
    WhenTag()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    doAfterBody()
    Actions after some body has been evaluated.
    int
    doStartTag()
    Process the start tag for this instance.
    void
    release()
    Resets the state of the Tag.

    Methods inherited from class net.ontopia.topicmaps.nav2.taglibs.tolog.IfTag

    doEndTag, setVar

    Methods inherited from class net.ontopia.topicmaps.nav2.taglibs.tolog.QueryExecutingTag

    bindVariables, getQuery, getQueryResult, setQuery

    Methods inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

    doInitBody, getBodyContent, getPreviousOut, setBodyContent

    Methods inherited from class jakarta.servlet.jsp.tagext.TagSupport

    findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface jakarta.servlet.jsp.tagext.Tag

    getParent, setPageContext, setParent

  • Field Details

    • parentChooser

      protected ChooseTag parentChooser

  • Constructor Details

    • WhenTag

      public WhenTag()

  • Method Details

    • doStartTag

      public int doStartTag() throws jakarta.servlet.jsp.JspTagException
      Process the start tag for this instance.
      Specified by:
      doStartTag in interface jakarta.servlet.jsp.tagext.Tag
      Overrides:
      doStartTag in class IfTag
      Throws:
      jakarta.servlet.jsp.JspTagException

    • doAfterBody

      public int doAfterBody() throws jakarta.servlet.jsp.JspTagException
      Actions after some body has been evaluated.
      Specified by:
      doAfterBody in interface jakarta.servlet.jsp.tagext.IterationTag
      Overrides:
      doAfterBody in class QueryExecutingTag
      Throws:
      jakarta.servlet.jsp.JspTagException

    • release

      public void release()
      Resets the state of the Tag.
      Specified by:
      release in interface jakarta.servlet.jsp.tagext.Tag
      Overrides:
      release in class IfTag