Class ActionTag

java.lang.Object
jakarta.servlet.jsp.tagext.TagSupport
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 ActionTag extends ContextBeanTag
See Also:
  • Field Details

    • name

      protected String name
    • namespace

      protected String namespace
    • executeResult

      protected boolean executeResult
    • ignoreContextParams

      protected boolean ignoreContextParams
    • flush

      protected boolean flush
    • rethrowException

      protected boolean rethrowException
  • Constructor Details

    • ActionTag

      public ActionTag()
  • Method Details

    • getBean

      public Component getBean(ValueStack stack, jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse res)
      Specified by:
      getBean in class ComponentTagSupport
    • populateParams

      protected void populateParams()
      Description copied from class: ComponentTagSupport
      Define method to populate component state based on the Tag attributes. Descendants should override this method for custom behaviour, but should always call the ancestor method when doing so.
      Overrides:
      populateParams in class ContextBeanTag
    • addParameter

      protected void addParameter(String name, Object value)
    • setName

      public void setName(String name)
    • setNamespace

      public void setNamespace(String namespace)
    • setExecuteResult

      public void setExecuteResult(boolean executeResult)
    • setIgnoreContextParams

      public void setIgnoreContextParams(boolean ignoreContextParams)
    • setFlush

      public void setFlush(boolean flush)
    • getFlush

      public boolean getFlush()
    • setRethrowException

      public void setRethrowException(boolean rethrowException)
    • setPerformClearTagStateForTagPoolingServers

      public void setPerformClearTagStateForTagPoolingServers(boolean performClearTagStateForTagPoolingServers)
      Must declare the setter at the descendant Tag class level in order for the tag handler to locate the method.
      Overrides:
      setPerformClearTagStateForTagPoolingServers in class ContextBeanTag
      Parameters:
      performClearTagStateForTagPoolingServers - true if tag state should be cleared, false otherwise.
    • clearTagStateForTagPoolingServers

      protected void clearTagStateForTagPoolingServers()
      Description copied from class: StrutsBodyTagSupport
      Provide a mechanism to clear tag state, to handle servlet container JSP tag pooling behaviour with some servers, such as Glassfish.

      Usage: Override this method in descendant classes to clear any state that might cause issues should the servlet container re-use a cached instance of the tag object. If the descendant class does not declare any new field members then it should not be strictly necessary to call this method there. Typically that means calling the ancestor's ComponentTagSupport.clearTagStateForTagPoolingServers() method first, then resetting instance variables at the current level to their default state.

      Note: If the descendant overrides StrutsBodyTagSupport.doEndTag(), and does not call super.doEndTag(), then the descendant should call this method in the descendant doEndTag() method to ensure consistent clearing of tag state.

      Overrides:
      clearTagStateForTagPoolingServers in class ContextBeanTag