com.webobjects.jspservlet
Class WOBindingTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.webobjects.jspservlet.WOBindingTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

public class WOBindingTag
extends javax.servlet.jsp.tagext.TagSupport

This is a sub-tag of WOComponentTag used to pass bindings. WebObjects supports the use of WOComponents in JSP through the use of a Tag Library. While WOComponentTag specifies the WOComponent that is used in a JSP, this specifies the key-value pair to be passed to the WOComponent as a binding. This tag has no body but has the following attributes:

• key. The key of the binding. Required.
• value. The value of the binding. Can be any type of Object. Required.

See Also:

WOComponent, WOComponentTag, Serialized Form

Field Summary

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

id, pageContext

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

WOBindingTag()

Method Summary

int	doStartTag() Standard method to start using the tag.
void	setKey(String key) Sets the attribute key for this tag.
void	setValue(Object value) Sets the attribute value for this tag.

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

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

WOBindingTag

public WOBindingTag()

Method Detail

setKey

public void setKey(String key)

Sets the attribute key for this tag. See the class description for more details. This is called by the servlet container framework to pass in the value given the JSP.

Parameters:

key - the key of the binding

setValue

public void setValue(Object value)

Sets the attribute value for this tag. See the class description for more details. This is called by the servlet container framework to pass in the value given the JSP. Can be any kind of Object.

Parameters:

value - the value of the binding

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Standard method to start using the tag. Calls its parent WOComponentTag to set key-value binding.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Returns:

SKIP_BODY, as this tag has no body.

Throws:

javax.servlet.jsp.JspException

See Also:

WOComponentTag