javax.servlet.jsp.jstl.tlv
Class PermittedTaglibsTLV

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagLibraryValidator
        |
        +--javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV

public class PermittedTaglibsTLV

extends TagLibraryValidator

A TagLibraryValidator class to allow a TLD to restrict what taglibs (in addition to itself) may be imported on a page where it's used.

Constructor Summary

PermittedTaglibsTLV()

Method Summary

void	release() Release any data kept by this instance for validation purposes
ValidationMessage[]	validate(java.lang.String prefix, java.lang.String uri, PageData page) Validate a JSP page.

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

getInitParameters, setInitParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

PermittedTaglibsTLV

public PermittedTaglibsTLV()

Method Detail

release

public void release()

Description copied from class: TagLibraryValidator

Release any data kept by this instance for validation purposes

Overrides:

release in class TagLibraryValidator

validate

public ValidationMessage[] validate(java.lang.String prefix,
                                    java.lang.String uri,
                                    PageData page)

Description copied from class: TagLibraryValidator

Validate a JSP page. This will get invoked once per directive in the JSP page. This method will return null if the page is valid; otherwise the method should return an array of ValidationMessage objects. An array of length zero is also interpreted as no errors.

Overrides:

validate in class TagLibraryValidator

Following copied from class: javax.servlet.jsp.tagext.TagLibraryValidator

Parameters:

prefix - the value of the prefix argument in the directive

uri - the value of the uri argument in the directive

thePage - the JspData page object

Returns:

A null object, or zero length array if no errors, an array of ValidationMessages otherwise.