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| <pre><span class="sourceLineNo">001</span><a id="line.1">/*</a> |
| <span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">003</span><a id="line.3"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> *</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * under the License.</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> */</a> |
| <span class="sourceLineNo">019</span><a id="line.19">package org.apache.shiro.web.filter.mgt;</a> |
| <span class="sourceLineNo">020</span><a id="line.20"></a> |
| <span class="sourceLineNo">021</span><a id="line.21">import org.apache.shiro.util.ClassUtils;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.shiro.web.filter.authc.*;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.shiro.web.filter.authz.*;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.shiro.web.filter.session.NoSessionCreationFilter;</a> |
| <span class="sourceLineNo">025</span><a id="line.25"></a> |
| <span class="sourceLineNo">026</span><a id="line.26">import javax.servlet.Filter;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import javax.servlet.FilterConfig;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import javax.servlet.ServletException;</a> |
| <span class="sourceLineNo">029</span><a id="line.29">import java.util.LinkedHashMap;</a> |
| <span class="sourceLineNo">030</span><a id="line.30">import java.util.Map;</a> |
| <span class="sourceLineNo">031</span><a id="line.31"></a> |
| <span class="sourceLineNo">032</span><a id="line.32">/**</a> |
| <span class="sourceLineNo">033</span><a id="line.33"> * Enum representing all of the default Shiro Filter instances available to web applications. Each filter instance is</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> * typically accessible in configuration the {@link #name() name} of the enum constant.</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> *</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> * @since 1.0</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> */</a> |
| <span class="sourceLineNo">038</span><a id="line.38">public enum DefaultFilter {</a> |
| <span class="sourceLineNo">039</span><a id="line.39"></a> |
| <span class="sourceLineNo">040</span><a id="line.40"> anon(AnonymousFilter.class),</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> authc(FormAuthenticationFilter.class),</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> authcBasic(BasicHttpAuthenticationFilter.class),</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> authcBearer(BearerHttpAuthenticationFilter.class),</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> logout(LogoutFilter.class),</a> |
| <span class="sourceLineNo">045</span><a id="line.45"> noSessionCreation(NoSessionCreationFilter.class),</a> |
| <span class="sourceLineNo">046</span><a id="line.46"> perms(PermissionsAuthorizationFilter.class),</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> port(PortFilter.class),</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> rest(HttpMethodPermissionFilter.class),</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> roles(RolesAuthorizationFilter.class),</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> ssl(SslFilter.class),</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> user(UserFilter.class);</a> |
| <span class="sourceLineNo">052</span><a id="line.52"></a> |
| <span class="sourceLineNo">053</span><a id="line.53"> private final Class<? extends Filter> filterClass;</a> |
| <span class="sourceLineNo">054</span><a id="line.54"></a> |
| <span class="sourceLineNo">055</span><a id="line.55"> private DefaultFilter(Class<? extends Filter> filterClass) {</a> |
| <span class="sourceLineNo">056</span><a id="line.56"> this.filterClass = filterClass;</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> }</a> |
| <span class="sourceLineNo">058</span><a id="line.58"></a> |
| <span class="sourceLineNo">059</span><a id="line.59"> public Filter newInstance() {</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> return (Filter) ClassUtils.newInstance(this.filterClass);</a> |
| <span class="sourceLineNo">061</span><a id="line.61"> }</a> |
| <span class="sourceLineNo">062</span><a id="line.62"></a> |
| <span class="sourceLineNo">063</span><a id="line.63"> public Class<? extends Filter> getFilterClass() {</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> return this.filterClass;</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> }</a> |
| <span class="sourceLineNo">066</span><a id="line.66"></a> |
| <span class="sourceLineNo">067</span><a id="line.67"> public static Map<String, Filter> createInstanceMap(FilterConfig config) {</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> Map<String, Filter> filters = new LinkedHashMap<String, Filter>(values().length);</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> for (DefaultFilter defaultFilter : values()) {</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> Filter filter = defaultFilter.newInstance();</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> if (config != null) {</a> |
| <span class="sourceLineNo">072</span><a id="line.72"> try {</a> |
| <span class="sourceLineNo">073</span><a id="line.73"> filter.init(config);</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> } catch (ServletException e) {</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> String msg = "Unable to correctly init default filter instance of type " +</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> filter.getClass().getName();</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> throw new IllegalStateException(msg, e);</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> }</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> }</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> filters.put(defaultFilter.name(), filter);</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> }</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> return filters;</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> }</a> |
| <span class="sourceLineNo">084</span><a id="line.84">}</a> |
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