org.apache.shiro.web.tags.SecureTag Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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*/
package org.apache.shiro.web.tags;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
/**
* @since 0.1
*/
public abstract class SecureTag extends TagSupport {
//TODO - complete JavaDoc
private static final Logger log = LoggerFactory.getLogger(SecureTag.class);
public SecureTag() {
}
protected Subject getSubject() {
return SecurityUtils.getSubject();
}
protected void verifyAttributes() throws JspException {
}
public int doStartTag() throws JspException {
verifyAttributes();
return onDoStartTag();
}
public abstract int onDoStartTag() throws JspException;
}