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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <FONT color="green">007</FONT> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <FONT color="green">008</FONT> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <FONT color="green">013</FONT> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <FONT color="green">014</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <FONT color="green">015</FONT> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <FONT color="green">016</FONT> * specific language governing permissions and limitations<a name="line.16"></a> |
| <FONT color="green">017</FONT> * under the License.<a name="line.17"></a> |
| <FONT color="green">018</FONT> */<a name="line.18"></a> |
| <FONT color="green">019</FONT> package org.apache.shiro.subject.support;<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import org.apache.shiro.SecurityUtils;<a name="line.21"></a> |
| <FONT color="green">022</FONT> import org.apache.shiro.UnavailableSecurityManagerException;<a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.shiro.authc.AuthenticationInfo;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.shiro.authc.AuthenticationToken;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.shiro.authc.HostAuthenticationToken;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.shiro.mgt.SecurityManager;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.shiro.session.Session;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.shiro.subject.PrincipalCollection;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.shiro.subject.Subject;<a name="line.29"></a> |
| <FONT color="green">030</FONT> import org.apache.shiro.subject.SubjectContext;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.shiro.util.CollectionUtils;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import org.apache.shiro.util.MapContext;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import org.apache.shiro.util.StringUtils;<a name="line.33"></a> |
| <FONT color="green">034</FONT> import org.slf4j.Logger;<a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.slf4j.LoggerFactory;<a name="line.35"></a> |
| <FONT color="green">036</FONT> <a name="line.36"></a> |
| <FONT color="green">037</FONT> import java.io.Serializable;<a name="line.37"></a> |
| <FONT color="green">038</FONT> <a name="line.38"></a> |
| <FONT color="green">039</FONT> /**<a name="line.39"></a> |
| <FONT color="green">040</FONT> * Default implementation of the {@link SubjectContext} interface. Note that the getters and setters are not<a name="line.40"></a> |
| <FONT color="green">041</FONT> * simple pass-through methods to an underlying attribute; the getters will employ numerous heuristics to acquire<a name="line.41"></a> |
| <FONT color="green">042</FONT> * their data attribute as best as possible (for example, if {@link #getPrincipals} is invoked, if the principals aren't<a name="line.42"></a> |
| <FONT color="green">043</FONT> * in the backing map, it might check to see if there is a subject or session in the map and attempt to acquire the<a name="line.43"></a> |
| <FONT color="green">044</FONT> * principals from those objects).<a name="line.44"></a> |
| <FONT color="green">045</FONT> *<a name="line.45"></a> |
| <FONT color="green">046</FONT> * @since 1.0<a name="line.46"></a> |
| <FONT color="green">047</FONT> */<a name="line.47"></a> |
| <FONT color="green">048</FONT> public class DefaultSubjectContext extends MapContext implements SubjectContext {<a name="line.48"></a> |
| <FONT color="green">049</FONT> <a name="line.49"></a> |
| <FONT color="green">050</FONT> private static final String SECURITY_MANAGER = DefaultSubjectContext.class.getName() + ".SECURITY_MANAGER";<a name="line.50"></a> |
| <FONT color="green">051</FONT> <a name="line.51"></a> |
| <FONT color="green">052</FONT> private static final String SESSION_ID = DefaultSubjectContext.class.getName() + ".SESSION_ID";<a name="line.52"></a> |
| <FONT color="green">053</FONT> <a name="line.53"></a> |
| <FONT color="green">054</FONT> private static final String AUTHENTICATION_TOKEN = DefaultSubjectContext.class.getName() + ".AUTHENTICATION_TOKEN";<a name="line.54"></a> |
| <FONT color="green">055</FONT> <a name="line.55"></a> |
| <FONT color="green">056</FONT> private static final String AUTHENTICATION_INFO = DefaultSubjectContext.class.getName() + ".AUTHENTICATION_INFO";<a name="line.56"></a> |
| <FONT color="green">057</FONT> <a name="line.57"></a> |
| <FONT color="green">058</FONT> private static final String SUBJECT = DefaultSubjectContext.class.getName() + ".SUBJECT";<a name="line.58"></a> |
| <FONT color="green">059</FONT> <a name="line.59"></a> |
| <FONT color="green">060</FONT> private static final String PRINCIPALS = DefaultSubjectContext.class.getName() + ".PRINCIPALS";<a name="line.60"></a> |
| <FONT color="green">061</FONT> <a name="line.61"></a> |
| <FONT color="green">062</FONT> private static final String SESSION = DefaultSubjectContext.class.getName() + ".SESSION";<a name="line.62"></a> |
| <FONT color="green">063</FONT> <a name="line.63"></a> |
| <FONT color="green">064</FONT> private static final String AUTHENTICATED = DefaultSubjectContext.class.getName() + ".AUTHENTICATED";<a name="line.64"></a> |
| <FONT color="green">065</FONT> <a name="line.65"></a> |
| <FONT color="green">066</FONT> private static final String HOST = DefaultSubjectContext.class.getName() + ".HOST";<a name="line.66"></a> |
| <FONT color="green">067</FONT> <a name="line.67"></a> |
| <FONT color="green">068</FONT> public static final String SESSION_CREATION_ENABLED = DefaultSubjectContext.class.getName() + ".SESSION_CREATION_ENABLED";<a name="line.68"></a> |
| <FONT color="green">069</FONT> <a name="line.69"></a> |
| <FONT color="green">070</FONT> /**<a name="line.70"></a> |
| <FONT color="green">071</FONT> * The session key that is used to store subject principals.<a name="line.71"></a> |
| <FONT color="green">072</FONT> */<a name="line.72"></a> |
| <FONT color="green">073</FONT> public static final String PRINCIPALS_SESSION_KEY = DefaultSubjectContext.class.getName() + "_PRINCIPALS_SESSION_KEY";<a name="line.73"></a> |
| <FONT color="green">074</FONT> <a name="line.74"></a> |
| <FONT color="green">075</FONT> /**<a name="line.75"></a> |
| <FONT color="green">076</FONT> * The session key that is used to store whether or not the user is authenticated.<a name="line.76"></a> |
| <FONT color="green">077</FONT> */<a name="line.77"></a> |
| <FONT color="green">078</FONT> public static final String AUTHENTICATED_SESSION_KEY = DefaultSubjectContext.class.getName() + "_AUTHENTICATED_SESSION_KEY";<a name="line.78"></a> |
| <FONT color="green">079</FONT> <a name="line.79"></a> |
| <FONT color="green">080</FONT> private static final transient Logger log = LoggerFactory.getLogger(DefaultSubjectContext.class);<a name="line.80"></a> |
| <FONT color="green">081</FONT> <a name="line.81"></a> |
| <FONT color="green">082</FONT> public DefaultSubjectContext() {<a name="line.82"></a> |
| <FONT color="green">083</FONT> super();<a name="line.83"></a> |
| <FONT color="green">084</FONT> }<a name="line.84"></a> |
| <FONT color="green">085</FONT> <a name="line.85"></a> |
| <FONT color="green">086</FONT> public DefaultSubjectContext(SubjectContext ctx) {<a name="line.86"></a> |
| <FONT color="green">087</FONT> super(ctx);<a name="line.87"></a> |
| <FONT color="green">088</FONT> }<a name="line.88"></a> |
| <FONT color="green">089</FONT> <a name="line.89"></a> |
| <FONT color="green">090</FONT> public SecurityManager getSecurityManager() {<a name="line.90"></a> |
| <FONT color="green">091</FONT> return getTypedValue(SECURITY_MANAGER, SecurityManager.class);<a name="line.91"></a> |
| <FONT color="green">092</FONT> }<a name="line.92"></a> |
| <FONT color="green">093</FONT> <a name="line.93"></a> |
| <FONT color="green">094</FONT> public void setSecurityManager(SecurityManager securityManager) {<a name="line.94"></a> |
| <FONT color="green">095</FONT> nullSafePut(SECURITY_MANAGER, securityManager);<a name="line.95"></a> |
| <FONT color="green">096</FONT> }<a name="line.96"></a> |
| <FONT color="green">097</FONT> <a name="line.97"></a> |
| <FONT color="green">098</FONT> public SecurityManager resolveSecurityManager() {<a name="line.98"></a> |
| <FONT color="green">099</FONT> SecurityManager securityManager = getSecurityManager();<a name="line.99"></a> |
| <FONT color="green">100</FONT> if (securityManager == null) {<a name="line.100"></a> |
| <FONT color="green">101</FONT> if (log.isDebugEnabled()) {<a name="line.101"></a> |
| <FONT color="green">102</FONT> log.debug("No SecurityManager available in subject context map. " +<a name="line.102"></a> |
| <FONT color="green">103</FONT> "Falling back to SecurityUtils.getSecurityManager() lookup.");<a name="line.103"></a> |
| <FONT color="green">104</FONT> }<a name="line.104"></a> |
| <FONT color="green">105</FONT> try {<a name="line.105"></a> |
| <FONT color="green">106</FONT> securityManager = SecurityUtils.getSecurityManager();<a name="line.106"></a> |
| <FONT color="green">107</FONT> } catch (UnavailableSecurityManagerException e) {<a name="line.107"></a> |
| <FONT color="green">108</FONT> if (log.isDebugEnabled()) {<a name="line.108"></a> |
| <FONT color="green">109</FONT> log.debug("No SecurityManager available via SecurityUtils. Heuristics exhausted.", e);<a name="line.109"></a> |
| <FONT color="green">110</FONT> }<a name="line.110"></a> |
| <FONT color="green">111</FONT> }<a name="line.111"></a> |
| <FONT color="green">112</FONT> }<a name="line.112"></a> |
| <FONT color="green">113</FONT> return securityManager;<a name="line.113"></a> |
| <FONT color="green">114</FONT> }<a name="line.114"></a> |
| <FONT color="green">115</FONT> <a name="line.115"></a> |
| <FONT color="green">116</FONT> public Serializable getSessionId() {<a name="line.116"></a> |
| <FONT color="green">117</FONT> return getTypedValue(SESSION_ID, Serializable.class);<a name="line.117"></a> |
| <FONT color="green">118</FONT> }<a name="line.118"></a> |
| <FONT color="green">119</FONT> <a name="line.119"></a> |
| <FONT color="green">120</FONT> public void setSessionId(Serializable sessionId) {<a name="line.120"></a> |
| <FONT color="green">121</FONT> nullSafePut(SESSION_ID, sessionId);<a name="line.121"></a> |
| <FONT color="green">122</FONT> }<a name="line.122"></a> |
| <FONT color="green">123</FONT> <a name="line.123"></a> |
| <FONT color="green">124</FONT> public Subject getSubject() {<a name="line.124"></a> |
| <FONT color="green">125</FONT> return getTypedValue(SUBJECT, Subject.class);<a name="line.125"></a> |
| <FONT color="green">126</FONT> }<a name="line.126"></a> |
| <FONT color="green">127</FONT> <a name="line.127"></a> |
| <FONT color="green">128</FONT> public void setSubject(Subject subject) {<a name="line.128"></a> |
| <FONT color="green">129</FONT> nullSafePut(SUBJECT, subject);<a name="line.129"></a> |
| <FONT color="green">130</FONT> }<a name="line.130"></a> |
| <FONT color="green">131</FONT> <a name="line.131"></a> |
| <FONT color="green">132</FONT> public PrincipalCollection getPrincipals() {<a name="line.132"></a> |
| <FONT color="green">133</FONT> return getTypedValue(PRINCIPALS, PrincipalCollection.class);<a name="line.133"></a> |
| <FONT color="green">134</FONT> }<a name="line.134"></a> |
| <FONT color="green">135</FONT> <a name="line.135"></a> |
| <FONT color="green">136</FONT> public void setPrincipals(PrincipalCollection principals) {<a name="line.136"></a> |
| <FONT color="green">137</FONT> if (!CollectionUtils.isEmpty(principals)) {<a name="line.137"></a> |
| <FONT color="green">138</FONT> put(PRINCIPALS, principals);<a name="line.138"></a> |
| <FONT color="green">139</FONT> }<a name="line.139"></a> |
| <FONT color="green">140</FONT> }<a name="line.140"></a> |
| <FONT color="green">141</FONT> <a name="line.141"></a> |
| <FONT color="green">142</FONT> public PrincipalCollection resolvePrincipals() {<a name="line.142"></a> |
| <FONT color="green">143</FONT> PrincipalCollection principals = getPrincipals();<a name="line.143"></a> |
| <FONT color="green">144</FONT> <a name="line.144"></a> |
| <FONT color="green">145</FONT> if (CollectionUtils.isEmpty(principals)) {<a name="line.145"></a> |
| <FONT color="green">146</FONT> //check to see if they were just authenticated:<a name="line.146"></a> |
| <FONT color="green">147</FONT> AuthenticationInfo info = getAuthenticationInfo();<a name="line.147"></a> |
| <FONT color="green">148</FONT> if (info != null) {<a name="line.148"></a> |
| <FONT color="green">149</FONT> principals = info.getPrincipals();<a name="line.149"></a> |
| <FONT color="green">150</FONT> }<a name="line.150"></a> |
| <FONT color="green">151</FONT> }<a name="line.151"></a> |
| <FONT color="green">152</FONT> <a name="line.152"></a> |
| <FONT color="green">153</FONT> if (CollectionUtils.isEmpty(principals)) {<a name="line.153"></a> |
| <FONT color="green">154</FONT> Subject subject = getSubject();<a name="line.154"></a> |
| <FONT color="green">155</FONT> if (subject != null) {<a name="line.155"></a> |
| <FONT color="green">156</FONT> principals = subject.getPrincipals();<a name="line.156"></a> |
| <FONT color="green">157</FONT> }<a name="line.157"></a> |
| <FONT color="green">158</FONT> }<a name="line.158"></a> |
| <FONT color="green">159</FONT> <a name="line.159"></a> |
| <FONT color="green">160</FONT> if (CollectionUtils.isEmpty(principals)) {<a name="line.160"></a> |
| <FONT color="green">161</FONT> //try the session:<a name="line.161"></a> |
| <FONT color="green">162</FONT> Session session = resolveSession();<a name="line.162"></a> |
| <FONT color="green">163</FONT> if (session != null) {<a name="line.163"></a> |
| <FONT color="green">164</FONT> principals = (PrincipalCollection) session.getAttribute(PRINCIPALS_SESSION_KEY);<a name="line.164"></a> |
| <FONT color="green">165</FONT> }<a name="line.165"></a> |
| <FONT color="green">166</FONT> }<a name="line.166"></a> |
| <FONT color="green">167</FONT> <a name="line.167"></a> |
| <FONT color="green">168</FONT> return principals;<a name="line.168"></a> |
| <FONT color="green">169</FONT> }<a name="line.169"></a> |
| <FONT color="green">170</FONT> <a name="line.170"></a> |
| <FONT color="green">171</FONT> <a name="line.171"></a> |
| <FONT color="green">172</FONT> public Session getSession() {<a name="line.172"></a> |
| <FONT color="green">173</FONT> return getTypedValue(SESSION, Session.class);<a name="line.173"></a> |
| <FONT color="green">174</FONT> }<a name="line.174"></a> |
| <FONT color="green">175</FONT> <a name="line.175"></a> |
| <FONT color="green">176</FONT> public void setSession(Session session) {<a name="line.176"></a> |
| <FONT color="green">177</FONT> nullSafePut(SESSION, session);<a name="line.177"></a> |
| <FONT color="green">178</FONT> }<a name="line.178"></a> |
| <FONT color="green">179</FONT> <a name="line.179"></a> |
| <FONT color="green">180</FONT> public Session resolveSession() {<a name="line.180"></a> |
| <FONT color="green">181</FONT> Session session = getSession();<a name="line.181"></a> |
| <FONT color="green">182</FONT> if (session == null) {<a name="line.182"></a> |
| <FONT color="green">183</FONT> //try the Subject if it exists:<a name="line.183"></a> |
| <FONT color="green">184</FONT> Subject existingSubject = getSubject();<a name="line.184"></a> |
| <FONT color="green">185</FONT> if (existingSubject != null) {<a name="line.185"></a> |
| <FONT color="green">186</FONT> session = existingSubject.getSession(false);<a name="line.186"></a> |
| <FONT color="green">187</FONT> }<a name="line.187"></a> |
| <FONT color="green">188</FONT> }<a name="line.188"></a> |
| <FONT color="green">189</FONT> return session;<a name="line.189"></a> |
| <FONT color="green">190</FONT> }<a name="line.190"></a> |
| <FONT color="green">191</FONT> <a name="line.191"></a> |
| <FONT color="green">192</FONT> public boolean isSessionCreationEnabled() {<a name="line.192"></a> |
| <FONT color="green">193</FONT> Boolean val = getTypedValue(SESSION_CREATION_ENABLED, Boolean.class);<a name="line.193"></a> |
| <FONT color="green">194</FONT> return val == null || val;<a name="line.194"></a> |
| <FONT color="green">195</FONT> }<a name="line.195"></a> |
| <FONT color="green">196</FONT> <a name="line.196"></a> |
| <FONT color="green">197</FONT> public void setSessionCreationEnabled(boolean enabled) {<a name="line.197"></a> |
| <FONT color="green">198</FONT> nullSafePut(SESSION_CREATION_ENABLED, enabled);<a name="line.198"></a> |
| <FONT color="green">199</FONT> }<a name="line.199"></a> |
| <FONT color="green">200</FONT> <a name="line.200"></a> |
| <FONT color="green">201</FONT> public boolean isAuthenticated() {<a name="line.201"></a> |
| <FONT color="green">202</FONT> Boolean authc = getTypedValue(AUTHENTICATED, Boolean.class);<a name="line.202"></a> |
| <FONT color="green">203</FONT> return authc != null && authc;<a name="line.203"></a> |
| <FONT color="green">204</FONT> }<a name="line.204"></a> |
| <FONT color="green">205</FONT> <a name="line.205"></a> |
| <FONT color="green">206</FONT> public void setAuthenticated(boolean authc) {<a name="line.206"></a> |
| <FONT color="green">207</FONT> put(AUTHENTICATED, authc);<a name="line.207"></a> |
| <FONT color="green">208</FONT> }<a name="line.208"></a> |
| <FONT color="green">209</FONT> <a name="line.209"></a> |
| <FONT color="green">210</FONT> public boolean resolveAuthenticated() {<a name="line.210"></a> |
| <FONT color="green">211</FONT> Boolean authc = getTypedValue(AUTHENTICATED, Boolean.class);<a name="line.211"></a> |
| <FONT color="green">212</FONT> if (authc == null) {<a name="line.212"></a> |
| <FONT color="green">213</FONT> //see if there is an AuthenticationInfo object. If so, the very presence of one indicates a successful<a name="line.213"></a> |
| <FONT color="green">214</FONT> //authentication attempt:<a name="line.214"></a> |
| <FONT color="green">215</FONT> AuthenticationInfo info = getAuthenticationInfo();<a name="line.215"></a> |
| <FONT color="green">216</FONT> authc = info != null;<a name="line.216"></a> |
| <FONT color="green">217</FONT> }<a name="line.217"></a> |
| <FONT color="green">218</FONT> if (!authc) {<a name="line.218"></a> |
| <FONT color="green">219</FONT> //fall back to a session check:<a name="line.219"></a> |
| <FONT color="green">220</FONT> Session session = resolveSession();<a name="line.220"></a> |
| <FONT color="green">221</FONT> if (session != null) {<a name="line.221"></a> |
| <FONT color="green">222</FONT> Boolean sessionAuthc = (Boolean) session.getAttribute(AUTHENTICATED_SESSION_KEY);<a name="line.222"></a> |
| <FONT color="green">223</FONT> authc = sessionAuthc != null && sessionAuthc;<a name="line.223"></a> |
| <FONT color="green">224</FONT> }<a name="line.224"></a> |
| <FONT color="green">225</FONT> }<a name="line.225"></a> |
| <FONT color="green">226</FONT> <a name="line.226"></a> |
| <FONT color="green">227</FONT> return authc;<a name="line.227"></a> |
| <FONT color="green">228</FONT> }<a name="line.228"></a> |
| <FONT color="green">229</FONT> <a name="line.229"></a> |
| <FONT color="green">230</FONT> public AuthenticationInfo getAuthenticationInfo() {<a name="line.230"></a> |
| <FONT color="green">231</FONT> return getTypedValue(AUTHENTICATION_INFO, AuthenticationInfo.class);<a name="line.231"></a> |
| <FONT color="green">232</FONT> }<a name="line.232"></a> |
| <FONT color="green">233</FONT> <a name="line.233"></a> |
| <FONT color="green">234</FONT> public void setAuthenticationInfo(AuthenticationInfo info) {<a name="line.234"></a> |
| <FONT color="green">235</FONT> nullSafePut(AUTHENTICATION_INFO, info);<a name="line.235"></a> |
| <FONT color="green">236</FONT> }<a name="line.236"></a> |
| <FONT color="green">237</FONT> <a name="line.237"></a> |
| <FONT color="green">238</FONT> public AuthenticationToken getAuthenticationToken() {<a name="line.238"></a> |
| <FONT color="green">239</FONT> return getTypedValue(AUTHENTICATION_TOKEN, AuthenticationToken.class);<a name="line.239"></a> |
| <FONT color="green">240</FONT> }<a name="line.240"></a> |
| <FONT color="green">241</FONT> <a name="line.241"></a> |
| <FONT color="green">242</FONT> public void setAuthenticationToken(AuthenticationToken token) {<a name="line.242"></a> |
| <FONT color="green">243</FONT> nullSafePut(AUTHENTICATION_TOKEN, token);<a name="line.243"></a> |
| <FONT color="green">244</FONT> }<a name="line.244"></a> |
| <FONT color="green">245</FONT> <a name="line.245"></a> |
| <FONT color="green">246</FONT> public String getHost() {<a name="line.246"></a> |
| <FONT color="green">247</FONT> return getTypedValue(HOST, String.class);<a name="line.247"></a> |
| <FONT color="green">248</FONT> }<a name="line.248"></a> |
| <FONT color="green">249</FONT> <a name="line.249"></a> |
| <FONT color="green">250</FONT> public void setHost(String host) {<a name="line.250"></a> |
| <FONT color="green">251</FONT> if (StringUtils.hasText(host)) {<a name="line.251"></a> |
| <FONT color="green">252</FONT> put(HOST, host);<a name="line.252"></a> |
| <FONT color="green">253</FONT> }<a name="line.253"></a> |
| <FONT color="green">254</FONT> }<a name="line.254"></a> |
| <FONT color="green">255</FONT> <a name="line.255"></a> |
| <FONT color="green">256</FONT> public String resolveHost() {<a name="line.256"></a> |
| <FONT color="green">257</FONT> String host = getHost();<a name="line.257"></a> |
| <FONT color="green">258</FONT> <a name="line.258"></a> |
| <FONT color="green">259</FONT> if (host == null) {<a name="line.259"></a> |
| <FONT color="green">260</FONT> //check to see if there is an AuthenticationToken from which to retrieve it:<a name="line.260"></a> |
| <FONT color="green">261</FONT> AuthenticationToken token = getAuthenticationToken();<a name="line.261"></a> |
| <FONT color="green">262</FONT> if (token instanceof HostAuthenticationToken) {<a name="line.262"></a> |
| <FONT color="green">263</FONT> host = ((HostAuthenticationToken) token).getHost();<a name="line.263"></a> |
| <FONT color="green">264</FONT> }<a name="line.264"></a> |
| <FONT color="green">265</FONT> }<a name="line.265"></a> |
| <FONT color="green">266</FONT> <a name="line.266"></a> |
| <FONT color="green">267</FONT> if (host == null) {<a name="line.267"></a> |
| <FONT color="green">268</FONT> Session session = resolveSession();<a name="line.268"></a> |
| <FONT color="green">269</FONT> if (session != null) {<a name="line.269"></a> |
| <FONT color="green">270</FONT> host = session.getHost();<a name="line.270"></a> |
| <FONT color="green">271</FONT> }<a name="line.271"></a> |
| <FONT color="green">272</FONT> }<a name="line.272"></a> |
| <FONT color="green">273</FONT> <a name="line.273"></a> |
| <FONT color="green">274</FONT> return host;<a name="line.274"></a> |
| <FONT color="green">275</FONT> }<a name="line.275"></a> |
| <FONT color="green">276</FONT> }<a name="line.276"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
