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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;<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import org.apache.shiro.util.CollectionUtils;<a name="line.21"></a> |
| <FONT color="green">022</FONT> import org.apache.shiro.util.StringUtils;<a name="line.22"></a> |
| <FONT color="green">023</FONT> <a name="line.23"></a> |
| <FONT color="green">024</FONT> import java.io.IOException;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import java.io.ObjectInputStream;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import java.io.ObjectOutputStream;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import java.util.*;<a name="line.27"></a> |
| <FONT color="green">028</FONT> <a name="line.28"></a> |
| <FONT color="green">029</FONT> <a name="line.29"></a> |
| <FONT color="green">030</FONT> /**<a name="line.30"></a> |
| <FONT color="green">031</FONT> * A simple implementation of the {@link MutablePrincipalCollection} interface that tracks principals internally<a name="line.31"></a> |
| <FONT color="green">032</FONT> * by storing them in a {@link LinkedHashMap}.<a name="line.32"></a> |
| <FONT color="green">033</FONT> *<a name="line.33"></a> |
| <FONT color="green">034</FONT> * @since 0.9<a name="line.34"></a> |
| <FONT color="green">035</FONT> */<a name="line.35"></a> |
| <FONT color="green">036</FONT> @SuppressWarnings({"unchecked"})<a name="line.36"></a> |
| <FONT color="green">037</FONT> public class SimplePrincipalCollection implements MutablePrincipalCollection {<a name="line.37"></a> |
| <FONT color="green">038</FONT> <a name="line.38"></a> |
| <FONT color="green">039</FONT> // Serialization reminder:<a name="line.39"></a> |
| <FONT color="green">040</FONT> // You _MUST_ change this number if you introduce a change to this class<a name="line.40"></a> |
| <FONT color="green">041</FONT> // that is NOT serialization backwards compatible. Serialization-compatible<a name="line.41"></a> |
| <FONT color="green">042</FONT> // changes do not require a change to this number. If you need to generate<a name="line.42"></a> |
| <FONT color="green">043</FONT> // a new number in this case, use the JDK's 'serialver' program to generate it.<a name="line.43"></a> |
| <FONT color="green">044</FONT> private static final long serialVersionUID = -6305224034025797558L;<a name="line.44"></a> |
| <FONT color="green">045</FONT> <a name="line.45"></a> |
| <FONT color="green">046</FONT> //TODO - complete JavaDoc<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> private Map<String, Set> realmPrincipals;<a name="line.48"></a> |
| <FONT color="green">049</FONT> <a name="line.49"></a> |
| <FONT color="green">050</FONT> private transient String cachedToString; //cached toString() result, as this can be printed many times in logging<a name="line.50"></a> |
| <FONT color="green">051</FONT> <a name="line.51"></a> |
| <FONT color="green">052</FONT> public SimplePrincipalCollection() {<a name="line.52"></a> |
| <FONT color="green">053</FONT> }<a name="line.53"></a> |
| <FONT color="green">054</FONT> <a name="line.54"></a> |
| <FONT color="green">055</FONT> public SimplePrincipalCollection(Object principal, String realmName) {<a name="line.55"></a> |
| <FONT color="green">056</FONT> if (principal instanceof Collection) {<a name="line.56"></a> |
| <FONT color="green">057</FONT> addAll((Collection) principal, realmName);<a name="line.57"></a> |
| <FONT color="green">058</FONT> } else {<a name="line.58"></a> |
| <FONT color="green">059</FONT> add(principal, realmName);<a name="line.59"></a> |
| <FONT color="green">060</FONT> }<a name="line.60"></a> |
| <FONT color="green">061</FONT> }<a name="line.61"></a> |
| <FONT color="green">062</FONT> <a name="line.62"></a> |
| <FONT color="green">063</FONT> public SimplePrincipalCollection(Collection principals, String realmName) {<a name="line.63"></a> |
| <FONT color="green">064</FONT> addAll(principals, realmName);<a name="line.64"></a> |
| <FONT color="green">065</FONT> }<a name="line.65"></a> |
| <FONT color="green">066</FONT> <a name="line.66"></a> |
| <FONT color="green">067</FONT> public SimplePrincipalCollection(PrincipalCollection principals) {<a name="line.67"></a> |
| <FONT color="green">068</FONT> addAll(principals);<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> protected Collection getPrincipalsLazy(String realmName) {<a name="line.71"></a> |
| <FONT color="green">072</FONT> if (realmPrincipals == null) {<a name="line.72"></a> |
| <FONT color="green">073</FONT> realmPrincipals = new LinkedHashMap<String, Set>();<a name="line.73"></a> |
| <FONT color="green">074</FONT> }<a name="line.74"></a> |
| <FONT color="green">075</FONT> Set principals = realmPrincipals.get(realmName);<a name="line.75"></a> |
| <FONT color="green">076</FONT> if (principals == null) {<a name="line.76"></a> |
| <FONT color="green">077</FONT> principals = new LinkedHashSet();<a name="line.77"></a> |
| <FONT color="green">078</FONT> realmPrincipals.put(realmName, principals);<a name="line.78"></a> |
| <FONT color="green">079</FONT> }<a name="line.79"></a> |
| <FONT color="green">080</FONT> return principals;<a name="line.80"></a> |
| <FONT color="green">081</FONT> }<a name="line.81"></a> |
| <FONT color="green">082</FONT> <a name="line.82"></a> |
| <FONT color="green">083</FONT> /**<a name="line.83"></a> |
| <FONT color="green">084</FONT> * Returns the first available principal from any of the {@code Realm} principals, or {@code null} if there are<a name="line.84"></a> |
| <FONT color="green">085</FONT> * no principals yet.<a name="line.85"></a> |
| <FONT color="green">086</FONT> * <p/><a name="line.86"></a> |
| <FONT color="green">087</FONT> * The 'first available principal' is interpreted as the principal that would be returned by<a name="line.87"></a> |
| <FONT color="green">088</FONT> * <code>{@link #iterator() iterator()}.{@link java.util.Iterator#next() next()}.</code><a name="line.88"></a> |
| <FONT color="green">089</FONT> *<a name="line.89"></a> |
| <FONT color="green">090</FONT> * @inheritDoc<a name="line.90"></a> |
| <FONT color="green">091</FONT> */<a name="line.91"></a> |
| <FONT color="green">092</FONT> public Object getPrimaryPrincipal() {<a name="line.92"></a> |
| <FONT color="green">093</FONT> if (isEmpty()) {<a name="line.93"></a> |
| <FONT color="green">094</FONT> return null;<a name="line.94"></a> |
| <FONT color="green">095</FONT> }<a name="line.95"></a> |
| <FONT color="green">096</FONT> return iterator().next();<a name="line.96"></a> |
| <FONT color="green">097</FONT> }<a name="line.97"></a> |
| <FONT color="green">098</FONT> <a name="line.98"></a> |
| <FONT color="green">099</FONT> public void add(Object principal, String realmName) {<a name="line.99"></a> |
| <FONT color="green">100</FONT> if (realmName == null) {<a name="line.100"></a> |
| <FONT color="green">101</FONT> throw new IllegalArgumentException("realmName argument cannot be null.");<a name="line.101"></a> |
| <FONT color="green">102</FONT> }<a name="line.102"></a> |
| <FONT color="green">103</FONT> if (principal == null) {<a name="line.103"></a> |
| <FONT color="green">104</FONT> throw new IllegalArgumentException("principal argument cannot be null.");<a name="line.104"></a> |
| <FONT color="green">105</FONT> }<a name="line.105"></a> |
| <FONT color="green">106</FONT> this.cachedToString = null;<a name="line.106"></a> |
| <FONT color="green">107</FONT> getPrincipalsLazy(realmName).add(principal);<a name="line.107"></a> |
| <FONT color="green">108</FONT> }<a name="line.108"></a> |
| <FONT color="green">109</FONT> <a name="line.109"></a> |
| <FONT color="green">110</FONT> public void addAll(Collection principals, String realmName) {<a name="line.110"></a> |
| <FONT color="green">111</FONT> if (realmName == null) {<a name="line.111"></a> |
| <FONT color="green">112</FONT> throw new IllegalArgumentException("realmName argument cannot be null.");<a name="line.112"></a> |
| <FONT color="green">113</FONT> }<a name="line.113"></a> |
| <FONT color="green">114</FONT> if (principals == null) {<a name="line.114"></a> |
| <FONT color="green">115</FONT> throw new IllegalArgumentException("principals argument cannot be null.");<a name="line.115"></a> |
| <FONT color="green">116</FONT> }<a name="line.116"></a> |
| <FONT color="green">117</FONT> if (principals.isEmpty()) {<a name="line.117"></a> |
| <FONT color="green">118</FONT> throw new IllegalArgumentException("principals argument cannot be an empty collection.");<a name="line.118"></a> |
| <FONT color="green">119</FONT> }<a name="line.119"></a> |
| <FONT color="green">120</FONT> this.cachedToString = null;<a name="line.120"></a> |
| <FONT color="green">121</FONT> getPrincipalsLazy(realmName).addAll(principals);<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 void addAll(PrincipalCollection principals) {<a name="line.124"></a> |
| <FONT color="green">125</FONT> if (principals.getRealmNames() != null) {<a name="line.125"></a> |
| <FONT color="green">126</FONT> for (String realmName : principals.getRealmNames()) {<a name="line.126"></a> |
| <FONT color="green">127</FONT> for (Object principal : principals.fromRealm(realmName)) {<a name="line.127"></a> |
| <FONT color="green">128</FONT> add(principal, realmName);<a name="line.128"></a> |
| <FONT color="green">129</FONT> }<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> }<a name="line.132"></a> |
| <FONT color="green">133</FONT> <a name="line.133"></a> |
| <FONT color="green">134</FONT> public <T> T oneByType(Class<T> type) {<a name="line.134"></a> |
| <FONT color="green">135</FONT> if (realmPrincipals == null || realmPrincipals.isEmpty()) {<a name="line.135"></a> |
| <FONT color="green">136</FONT> return null;<a name="line.136"></a> |
| <FONT color="green">137</FONT> }<a name="line.137"></a> |
| <FONT color="green">138</FONT> Collection<Set> values = realmPrincipals.values();<a name="line.138"></a> |
| <FONT color="green">139</FONT> for (Set set : values) {<a name="line.139"></a> |
| <FONT color="green">140</FONT> for (Object o : set) {<a name="line.140"></a> |
| <FONT color="green">141</FONT> if (type.isAssignableFrom(o.getClass())) {<a name="line.141"></a> |
| <FONT color="green">142</FONT> return (T) o;<a name="line.142"></a> |
| <FONT color="green">143</FONT> }<a name="line.143"></a> |
| <FONT color="green">144</FONT> }<a name="line.144"></a> |
| <FONT color="green">145</FONT> }<a name="line.145"></a> |
| <FONT color="green">146</FONT> return null;<a name="line.146"></a> |
| <FONT color="green">147</FONT> }<a name="line.147"></a> |
| <FONT color="green">148</FONT> <a name="line.148"></a> |
| <FONT color="green">149</FONT> public <T> Collection<T> byType(Class<T> type) {<a name="line.149"></a> |
| <FONT color="green">150</FONT> if (realmPrincipals == null || realmPrincipals.isEmpty()) {<a name="line.150"></a> |
| <FONT color="green">151</FONT> return Collections.EMPTY_SET;<a name="line.151"></a> |
| <FONT color="green">152</FONT> }<a name="line.152"></a> |
| <FONT color="green">153</FONT> Set<T> typed = new LinkedHashSet<T>();<a name="line.153"></a> |
| <FONT color="green">154</FONT> Collection<Set> values = realmPrincipals.values();<a name="line.154"></a> |
| <FONT color="green">155</FONT> for (Set set : values) {<a name="line.155"></a> |
| <FONT color="green">156</FONT> for (Object o : set) {<a name="line.156"></a> |
| <FONT color="green">157</FONT> if (type.isAssignableFrom(o.getClass())) {<a name="line.157"></a> |
| <FONT color="green">158</FONT> typed.add((T) o);<a name="line.158"></a> |
| <FONT color="green">159</FONT> }<a name="line.159"></a> |
| <FONT color="green">160</FONT> }<a name="line.160"></a> |
| <FONT color="green">161</FONT> }<a name="line.161"></a> |
| <FONT color="green">162</FONT> if (typed.isEmpty()) {<a name="line.162"></a> |
| <FONT color="green">163</FONT> return Collections.EMPTY_SET;<a name="line.163"></a> |
| <FONT color="green">164</FONT> }<a name="line.164"></a> |
| <FONT color="green">165</FONT> return Collections.unmodifiableSet(typed);<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> public List asList() {<a name="line.168"></a> |
| <FONT color="green">169</FONT> Set all = asSet();<a name="line.169"></a> |
| <FONT color="green">170</FONT> if (all.isEmpty()) {<a name="line.170"></a> |
| <FONT color="green">171</FONT> return Collections.EMPTY_LIST;<a name="line.171"></a> |
| <FONT color="green">172</FONT> }<a name="line.172"></a> |
| <FONT color="green">173</FONT> return Collections.unmodifiableList(new ArrayList(all));<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 Set asSet() {<a name="line.176"></a> |
| <FONT color="green">177</FONT> if (realmPrincipals == null || realmPrincipals.isEmpty()) {<a name="line.177"></a> |
| <FONT color="green">178</FONT> return Collections.EMPTY_SET;<a name="line.178"></a> |
| <FONT color="green">179</FONT> }<a name="line.179"></a> |
| <FONT color="green">180</FONT> Set aggregated = new LinkedHashSet();<a name="line.180"></a> |
| <FONT color="green">181</FONT> Collection<Set> values = realmPrincipals.values();<a name="line.181"></a> |
| <FONT color="green">182</FONT> for (Set set : values) {<a name="line.182"></a> |
| <FONT color="green">183</FONT> aggregated.addAll(set);<a name="line.183"></a> |
| <FONT color="green">184</FONT> }<a name="line.184"></a> |
| <FONT color="green">185</FONT> if (aggregated.isEmpty()) {<a name="line.185"></a> |
| <FONT color="green">186</FONT> return Collections.EMPTY_SET;<a name="line.186"></a> |
| <FONT color="green">187</FONT> }<a name="line.187"></a> |
| <FONT color="green">188</FONT> return Collections.unmodifiableSet(aggregated);<a name="line.188"></a> |
| <FONT color="green">189</FONT> }<a name="line.189"></a> |
| <FONT color="green">190</FONT> <a name="line.190"></a> |
| <FONT color="green">191</FONT> public Collection fromRealm(String realmName) {<a name="line.191"></a> |
| <FONT color="green">192</FONT> if (realmPrincipals == null || realmPrincipals.isEmpty()) {<a name="line.192"></a> |
| <FONT color="green">193</FONT> return Collections.EMPTY_SET;<a name="line.193"></a> |
| <FONT color="green">194</FONT> }<a name="line.194"></a> |
| <FONT color="green">195</FONT> Set principals = realmPrincipals.get(realmName);<a name="line.195"></a> |
| <FONT color="green">196</FONT> if (principals == null || principals.isEmpty()) {<a name="line.196"></a> |
| <FONT color="green">197</FONT> principals = Collections.EMPTY_SET;<a name="line.197"></a> |
| <FONT color="green">198</FONT> }<a name="line.198"></a> |
| <FONT color="green">199</FONT> return Collections.unmodifiableSet(principals);<a name="line.199"></a> |
| <FONT color="green">200</FONT> }<a name="line.200"></a> |
| <FONT color="green">201</FONT> <a name="line.201"></a> |
| <FONT color="green">202</FONT> public Set<String> getRealmNames() {<a name="line.202"></a> |
| <FONT color="green">203</FONT> if (realmPrincipals == null) {<a name="line.203"></a> |
| <FONT color="green">204</FONT> return null;<a name="line.204"></a> |
| <FONT color="green">205</FONT> } else {<a name="line.205"></a> |
| <FONT color="green">206</FONT> return realmPrincipals.keySet();<a name="line.206"></a> |
| <FONT color="green">207</FONT> }<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 isEmpty() {<a name="line.210"></a> |
| <FONT color="green">211</FONT> return realmPrincipals == null || realmPrincipals.isEmpty();<a name="line.211"></a> |
| <FONT color="green">212</FONT> }<a name="line.212"></a> |
| <FONT color="green">213</FONT> <a name="line.213"></a> |
| <FONT color="green">214</FONT> public void clear() {<a name="line.214"></a> |
| <FONT color="green">215</FONT> this.cachedToString = null;<a name="line.215"></a> |
| <FONT color="green">216</FONT> if (realmPrincipals != null) {<a name="line.216"></a> |
| <FONT color="green">217</FONT> realmPrincipals.clear();<a name="line.217"></a> |
| <FONT color="green">218</FONT> realmPrincipals = null;<a name="line.218"></a> |
| <FONT color="green">219</FONT> }<a name="line.219"></a> |
| <FONT color="green">220</FONT> }<a name="line.220"></a> |
| <FONT color="green">221</FONT> <a name="line.221"></a> |
| <FONT color="green">222</FONT> public Iterator iterator() {<a name="line.222"></a> |
| <FONT color="green">223</FONT> return asSet().iterator();<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> public boolean equals(Object o) {<a name="line.226"></a> |
| <FONT color="green">227</FONT> if (o == this) {<a name="line.227"></a> |
| <FONT color="green">228</FONT> return true;<a name="line.228"></a> |
| <FONT color="green">229</FONT> }<a name="line.229"></a> |
| <FONT color="green">230</FONT> if (o instanceof SimplePrincipalCollection) {<a name="line.230"></a> |
| <FONT color="green">231</FONT> SimplePrincipalCollection other = (SimplePrincipalCollection) o;<a name="line.231"></a> |
| <FONT color="green">232</FONT> return this.realmPrincipals != null ? this.realmPrincipals.equals(other.realmPrincipals) : other.realmPrincipals == null;<a name="line.232"></a> |
| <FONT color="green">233</FONT> }<a name="line.233"></a> |
| <FONT color="green">234</FONT> return false;<a name="line.234"></a> |
| <FONT color="green">235</FONT> }<a name="line.235"></a> |
| <FONT color="green">236</FONT> <a name="line.236"></a> |
| <FONT color="green">237</FONT> public int hashCode() {<a name="line.237"></a> |
| <FONT color="green">238</FONT> if (this.realmPrincipals != null && !realmPrincipals.isEmpty()) {<a name="line.238"></a> |
| <FONT color="green">239</FONT> return realmPrincipals.hashCode();<a name="line.239"></a> |
| <FONT color="green">240</FONT> }<a name="line.240"></a> |
| <FONT color="green">241</FONT> return super.hashCode();<a name="line.241"></a> |
| <FONT color="green">242</FONT> }<a name="line.242"></a> |
| <FONT color="green">243</FONT> <a name="line.243"></a> |
| <FONT color="green">244</FONT> /**<a name="line.244"></a> |
| <FONT color="green">245</FONT> * Returns a simple string representation suitable for printing.<a name="line.245"></a> |
| <FONT color="green">246</FONT> *<a name="line.246"></a> |
| <FONT color="green">247</FONT> * @return a simple string representation suitable for printing.<a name="line.247"></a> |
| <FONT color="green">248</FONT> * @since 1.0<a name="line.248"></a> |
| <FONT color="green">249</FONT> */<a name="line.249"></a> |
| <FONT color="green">250</FONT> public String toString() {<a name="line.250"></a> |
| <FONT color="green">251</FONT> if (this.cachedToString == null) {<a name="line.251"></a> |
| <FONT color="green">252</FONT> Set<Object> principals = asSet();<a name="line.252"></a> |
| <FONT color="green">253</FONT> if (!CollectionUtils.isEmpty(principals)) {<a name="line.253"></a> |
| <FONT color="green">254</FONT> this.cachedToString = StringUtils.toString(principals.toArray());<a name="line.254"></a> |
| <FONT color="green">255</FONT> } else {<a name="line.255"></a> |
| <FONT color="green">256</FONT> this.cachedToString = "empty";<a name="line.256"></a> |
| <FONT color="green">257</FONT> }<a name="line.257"></a> |
| <FONT color="green">258</FONT> }<a name="line.258"></a> |
| <FONT color="green">259</FONT> return this.cachedToString;<a name="line.259"></a> |
| <FONT color="green">260</FONT> }<a name="line.260"></a> |
| <FONT color="green">261</FONT> <a name="line.261"></a> |
| <FONT color="green">262</FONT> <a name="line.262"></a> |
| <FONT color="green">263</FONT> /**<a name="line.263"></a> |
| <FONT color="green">264</FONT> * Serialization write support.<a name="line.264"></a> |
| <FONT color="green">265</FONT> * <p/><a name="line.265"></a> |
| <FONT color="green">266</FONT> * NOTE: Don't forget to change the serialVersionUID constant at the top of this class<a name="line.266"></a> |
| <FONT color="green">267</FONT> * if you make any backwards-incompatible serializatoin changes!!!<a name="line.267"></a> |
| <FONT color="green">268</FONT> * (use the JDK 'serialver' program for this)<a name="line.268"></a> |
| <FONT color="green">269</FONT> *<a name="line.269"></a> |
| <FONT color="green">270</FONT> * @param out output stream provided by Java serialization<a name="line.270"></a> |
| <FONT color="green">271</FONT> * @throws IOException if there is a stream error<a name="line.271"></a> |
| <FONT color="green">272</FONT> */<a name="line.272"></a> |
| <FONT color="green">273</FONT> private void writeObject(ObjectOutputStream out) throws IOException {<a name="line.273"></a> |
| <FONT color="green">274</FONT> out.defaultWriteObject();<a name="line.274"></a> |
| <FONT color="green">275</FONT> boolean principalsExist = !CollectionUtils.isEmpty(realmPrincipals);<a name="line.275"></a> |
| <FONT color="green">276</FONT> out.writeBoolean(principalsExist);<a name="line.276"></a> |
| <FONT color="green">277</FONT> if (principalsExist) {<a name="line.277"></a> |
| <FONT color="green">278</FONT> out.writeObject(realmPrincipals);<a name="line.278"></a> |
| <FONT color="green">279</FONT> }<a name="line.279"></a> |
| <FONT color="green">280</FONT> }<a name="line.280"></a> |
| <FONT color="green">281</FONT> <a name="line.281"></a> |
| <FONT color="green">282</FONT> /**<a name="line.282"></a> |
| <FONT color="green">283</FONT> * Serialization read support - reads in the Map principals collection if it exists in the<a name="line.283"></a> |
| <FONT color="green">284</FONT> * input stream.<a name="line.284"></a> |
| <FONT color="green">285</FONT> * <p/><a name="line.285"></a> |
| <FONT color="green">286</FONT> * NOTE: Don't forget to change the serialVersionUID constant at the top of this class<a name="line.286"></a> |
| <FONT color="green">287</FONT> * if you make any backwards-incompatible serializatoin changes!!!<a name="line.287"></a> |
| <FONT color="green">288</FONT> * (use the JDK 'serialver' program for this)<a name="line.288"></a> |
| <FONT color="green">289</FONT> *<a name="line.289"></a> |
| <FONT color="green">290</FONT> * @param in input stream provided by<a name="line.290"></a> |
| <FONT color="green">291</FONT> * @throws IOException if there is an input/output problem<a name="line.291"></a> |
| <FONT color="green">292</FONT> * @throws ClassNotFoundException if the underlying Map implementation class is not available to the classloader.<a name="line.292"></a> |
| <FONT color="green">293</FONT> */<a name="line.293"></a> |
| <FONT color="green">294</FONT> private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {<a name="line.294"></a> |
| <FONT color="green">295</FONT> in.defaultReadObject();<a name="line.295"></a> |
| <FONT color="green">296</FONT> boolean principalsExist = in.readBoolean();<a name="line.296"></a> |
| <FONT color="green">297</FONT> if (principalsExist) {<a name="line.297"></a> |
| <FONT color="green">298</FONT> this.realmPrincipals = (Map<String, Set>) in.readObject();<a name="line.298"></a> |
| <FONT color="green">299</FONT> }<a name="line.299"></a> |
| <FONT color="green">300</FONT> }<a name="line.300"></a> |
| <FONT color="green">301</FONT> }<a name="line.301"></a> |
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