org.apache.jasper.runtime.ResourceInjector Maven / Gradle / Ivy
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package org.apache.jasper.runtime;
import javax.servlet.ServletContext;
import javax.servlet.jsp.tagext.JspTag;
/**
* Interface for injecting injectable resources into tag handler instances.
*
* @author Jan Luehe
*/
public interface ResourceInjector {
/**
* Associates this ResourceInjector with the component environment of the
* given servlet context.
*
* @param servletContext The servlet context
*/
public void setContext(ServletContext servletContext);
/**
* Injects the injectable resources from the component environment
* associated with this ResourceInjector into the given tag handler
* instance.
*
* @param handler The tag handler instance to be injected
*
* @throws Exception if an error occurs during injection
*/
public void inject(JspTag handler) throws Exception;
}