001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.csp;
018
019import org.apache.wicket.request.cycle.RequestCycle;
020
021/**
022 * An enum representing the only possible values for the sandbox directive
023 */
024public enum CSPDirectiveSandboxValue implements CSPRenderable
025{
026        ALLOW_FORMS("allow-forms"),
027        ALLOW_SAME_ORIGIN("allow-same-origin"),
028        ALLOW_SCRIPTS("allow-scripts"),
029        ALLOW_TOP_NAVIGATION("allow-top-navigation"),
030        EMPTY("");
031
032        private final String value;
033
034        CSPDirectiveSandboxValue(String value)
035        {
036                this.value = value;
037        }
038
039        public String getValue()
040        {
041                return value;
042        }
043
044        @Override
045        public String render(ContentSecurityPolicySettings settings, RequestCycle cycle)
046        {
047                return value;
048        }
049}