/*
* 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
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.shiro.web.faces.tags;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.util.StringUtils;
import javax.faces.view.facelets.TagConfig;
/**
* Tag that renders the tag body only if the current user has <em>at least one</em> of the comma-delimited
* string permissions specified in <tt>name</tt> attribute.
*
* @since 1.3
*/
public class HasAnyPermissionsTag extends AuthorizationTagHandler {
public HasAnyPermissionsTag(TagConfig config) {
super(config);
}
@Override
protected boolean showTagBody(String commaDelimitedPermissions) {
boolean hasAnyPermission = false;
Subject subject = getSubject();
if (subject != null) {
// Iterate through permissions and check to see if the user has one of the permission
String[] permissions = StringUtils.split(commaDelimitedPermissions);
for (String permission : permissions) {
if (subject.isPermitted(permission)) {
hasAnyPermission = true;
break;
}
}
}
return hasAnyPermission;
}
}