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/* SecurityVariableResolver.java
{{IS_NOTE
Purpose:
Description:
History:
Thu Jun 1 13:53:53 2006, Created by ashish
}}IS_NOTE
Copyright (C) 2010 Potix Corporation. All Rights Reserved.
{{IS_RIGHT
}}IS_RIGHT
*/
package org.zkoss.spring.init;
import org.zkoss.spring.security.SecurityUtil;
import org.zkoss.xel.VariableResolver;
/**
* DelegatingVariableResolver, a spring security variable resolver.
*
* It resolves a Spring Security variable authentication to represent
* the implementation instance of org.springframework.security.core.Authentication.
*
*
Usage:
* <?variable-resolver class="org.zkoss.spring.security.DelegatingVariableResolver"?>
*
* @author ashish
* @since 3.0
*/
public class SecurityVariableResolver implements VariableResolver {
/**
* Get the spring bean by the specified name.
*/
public Object resolveVariable(String name) {
if ("authentication".equals(name)) {
return SecurityUtil.getAuthentication();
}
return null;
}
public int hashCode() {
return getClass().hashCode();
}
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
return true;
}
}