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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.realm;</a> |
| <span class="sourceLineNo">020</span><a id="line.20"></a> |
| <span class="sourceLineNo">021</span><a id="line.21">import java.util.Collection;</a> |
| <span class="sourceLineNo">022</span><a id="line.22"></a> |
| <span class="sourceLineNo">023</span><a id="line.23">/**</a> |
| <span class="sourceLineNo">024</span><a id="line.24"> * Enables Shiro end-users to configure and initialize one or more {@link Realm Realm} instances</a> |
| <span class="sourceLineNo">025</span><a id="line.25"> * in any manner desired.</a> |
| <span class="sourceLineNo">026</span><a id="line.26"> * <p/></a> |
| <span class="sourceLineNo">027</span><a id="line.27"> * This interface exists to support environments where end-users may not wish to use Shiro's default</a> |
| <span class="sourceLineNo">028</span><a id="line.28"> * text-based configuration to create and configure realms, and instead wish to retrieve a realm configured in a</a> |
| <span class="sourceLineNo">029</span><a id="line.29"> * proprietary manner. An implementation of this interface can access that proprietary mechanism to retrieve the</a> |
| <span class="sourceLineNo">030</span><a id="line.30"> * already-created <tt>Realm</tt>s.</a> |
| <span class="sourceLineNo">031</span><a id="line.31"> *</a> |
| <span class="sourceLineNo">032</span><a id="line.32"> * <p>The <code>Realm</code> instances returned will used to construct the application's</a> |
| <span class="sourceLineNo">033</span><a id="line.33"> * {@link org.apache.shiro.mgt.SecurityManager SecurityManager} instance.</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> *</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> * @since 0.9</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> */</a> |
| <span class="sourceLineNo">037</span><a id="line.37">public interface RealmFactory {</a> |
| <span class="sourceLineNo">038</span><a id="line.38"></a> |
| <span class="sourceLineNo">039</span><a id="line.39"> /**</a> |
| <span class="sourceLineNo">040</span><a id="line.40"> * Returns a collection of {@link Realm Realm} instances that will be used to construct</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> * the application's SecurityManager instance.</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> *</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> * <p>The order of the collection is important. The {@link org.apache.shiro.mgt.SecurityManager SecurityManager}</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> * implementation will consult the Realms during authentication (log-in) and authorization (access control)</a> |
| <span class="sourceLineNo">045</span><a id="line.45"> * operations in the collection's <b>iteration order</b>. That is, the resulting collection's</a> |
| <span class="sourceLineNo">046</span><a id="line.46"> * {@link java.util.Iterator Iterator} determines the order in which Realms are used.</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> *</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> * @return the <code>Collection</code> of Realms that the application's <code>SecurityManager</code> will use</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> * for security data access.</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> */</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> Collection<Realm> getRealms();</a> |
| <span class="sourceLineNo">052</span><a id="line.52"></a> |
| <span class="sourceLineNo">053</span><a id="line.53">}</a> |
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