| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> */<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.shiro.authz.permission;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import org.apache.shiro.authz.Permission;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.shiro.util.CollectionUtils;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.shiro.util.StringUtils;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.Serializable;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.ArrayList;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Iterator;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.LinkedHashSet;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Set;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>/**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * A <code>WildcardPermission</code> is a very flexible permission construct supporting multiple levels of<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> * permission matching. However, most people will probably follow some standard conventions as explained below.<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> * <p/><a name="line.35"></a> |
| <span class="sourceLineNo">036</span> * <h3>Simple Usage</h3><a name="line.36"></a> |
| <span class="sourceLineNo">037</span> * <p/><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> * In the simplest form, <code>WildcardPermission</code> can be used as a simple permission string. You could grant a<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * user an &quot;editNewsletter&quot; permission and then check to see if the user has the editNewsletter<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> * permission by calling<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * <p/><a name="line.41"></a> |
| <span class="sourceLineNo">042</span> * <code>subject.isPermitted(&quot;editNewsletter&quot;)</code><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * <p/><a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * This is (mostly) equivalent to<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * <p/><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> * <code>subject.isPermitted( new WildcardPermission(&quot;editNewsletter&quot;) )</code><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * <p/><a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * but more on that later.<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * <p/><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * The simple permission string may work for simple applications, but it requires you to have permissions like<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * <code>&quot;viewNewsletter&quot;</code>, <code>&quot;deleteNewsletter&quot;</code>,<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * <code>&quot;createNewsletter&quot;</code>, etc. You can also grant a user <code>&quot;*&quot;</code> permissions<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * using the wildcard character (giving this class its name), which means they have <em>all</em> permissions. But<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * using this approach there's no way to just say a user has &quot;all newsletter permissions&quot;.<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * <p/><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * For this reason, <code>WildcardPermission</code> supports multiple <em>levels</em> of permissioning.<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * <p/><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * <h3>Multiple Levels</h3><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * <p/><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> * WildcardPermission</code> also supports the concept of multiple <em>levels</em>. For example, you could<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> * restructure the previous simple example by granting a user the permission <code>&quot;newsletter:edit&quot;</code>.<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * The colon in this example is a special character used by the <code>WildcardPermission</code> that delimits the<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> * next token in the permission.<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> * <p/><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> * In this example, the first token is the <em>domain</em> that is being operated on<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> * and the second token is the <em>action</em> being performed. Each level can contain multiple values. So you<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * could simply grant a user the permission <code>&quot;newsletter:view,edit,create&quot;</code> which gives them<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * access to perform <code>view</code>, <code>edit</code>, and <code>create</code> actions in the <code>newsletter</code><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * <em>domain</em>. Then you could check to see if the user has the <code>&quot;newsletter:create&quot;</code><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> * permission by calling<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> * <p/><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * <code>subject.isPermitted(&quot;newsletter:create&quot;)</code><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * <p/><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * (which would return true).<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> * <p/><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> * In addition to granting multiple permissions via a single string, you can grant all permission for a particular<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> * level. So if you wanted to grant a user all actions in the <code>newsletter</code> domain, you could simply give<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * them <code>&quot;newsletter:*&quot;</code>. Now, any permission check for <code>&quot;newsletter:XXX&quot;</code><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * will return <code>true</code>. It is also possible to use the wildcard token at the domain level (or both): so you<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> * could grant a user the <code>&quot;view&quot;</code> action across all domains <code>&quot;*:view&quot;</code>.<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * <p/><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * <h3>Instance-level Access Control</h3><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * <p/><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * Another common usage of the <code>WildcardPermission</code> is to model instance-level Access Control Lists.<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * In this scenario you use three tokens - the first is the <em>domain</em>, the second is the <em>action</em>, and<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * the third is the <em>instance</em> you are acting on.<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * <p/><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> * So for example you could grant a user <code>&quot;newsletter:edit:12,13,18&quot;</code>. In this example, assume<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> * that the third token is the system's ID of the newsletter. That would allow the user to edit newsletters<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> * <code>12</code>, <code>13</code>, and <code>18</code>. This is an extremely powerful way to express permissions,<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * since you can now say things like <code>&quot;newsletter:*:13&quot;</code> (grant a user all actions for newsletter<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> * <code>13</code>), <code>&quot;newsletter:view,create,edit:*&quot;</code> (allow the user to<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * <code>view</code>, <code>create</code>, or <code>edit</code> <em>any</em> newsletter), or<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> * <code>&quot;newsletter:*:*</code> (allow the user to perform <em>any</em> action on <em>any</em> newsletter).<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> * <p/><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * To perform checks against these instance-level permissions, the application should include the instance ID in the<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * permission check like so:<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> * <p/><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> * <code>subject.isPermitted( &quot;newsletter:edit:13&quot; )</code><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> * <p/><a name="line.100"></a> |
| <span class="sourceLineNo">101</span> * There is no limit to the number of tokens that can be used, so it is up to your imagination in terms of ways that<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> * this could be used in your application. However, the Shiro team likes to standardize some common usages shown<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> * above to help people get started and provide consistency in the Shiro community.<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> *<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> * @since 0.9<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> */<a name="line.106"></a> |
| <span class="sourceLineNo">107</span>public class WildcardPermission implements Permission, Serializable {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> //TODO - JavaDoc methods<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> /*--------------------------------------------<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> | C O N S T A N T S |<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> ============================================*/<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> protected static final String WILDCARD_TOKEN = "*";<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> protected static final String PART_DIVIDER_TOKEN = ":";<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> protected static final String SUBPART_DIVIDER_TOKEN = ",";<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> protected static final boolean DEFAULT_CASE_SENSITIVE = false;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> /*--------------------------------------------<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> | I N S T A N C E V A R I A B L E S |<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> ============================================*/<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> private List<Set<String>> parts;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> /*--------------------------------------------<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> | C O N S T R U C T O R S |<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> ============================================*/<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> /**<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> * Default no-arg constructor for subclasses only - end-user developers instantiating Permission instances must<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> * provide a wildcard string at a minimum, since Permission instances are immutable once instantiated.<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> * <p/><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> * Note that the WildcardPermission class is very robust and typically subclasses are not necessary unless you<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> * wish to create type-safe Permission objects that would be used in your application, such as perhaps a<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> * {@code UserPermission}, {@code SystemPermission}, {@code PrinterPermission}, etc. If you want such type-safe<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> * permission usage, consider subclassing the {@link DomainPermission DomainPermission} class for your needs.<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> */<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> protected WildcardPermission() {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public WildcardPermission(String wildcardString) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> this(wildcardString, DEFAULT_CASE_SENSITIVE);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> public WildcardPermission(String wildcardString, boolean caseSensitive) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> setParts(wildcardString, caseSensitive);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> }<a name="line.145"></a> |
| <span class="sourceLineNo">146</span><a name="line.146"></a> |
| <span class="sourceLineNo">147</span> protected void setParts(String wildcardString) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> setParts(wildcardString, DEFAULT_CASE_SENSITIVE);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span> protected void setParts(String wildcardString, boolean caseSensitive) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> wildcardString = StringUtils.clean(wildcardString);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> if (wildcardString == null || wildcardString.isEmpty()) {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> throw new IllegalArgumentException("Wildcard string cannot be null or empty. Make sure permission strings are properly formatted.");<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> if (!caseSensitive) {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> wildcardString = wildcardString.toLowerCase();<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> List<String> parts = CollectionUtils.asList(wildcardString.split(PART_DIVIDER_TOKEN));<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> this.parts = new ArrayList<Set<String>>();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> for (String part : parts) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> Set<String> subparts = CollectionUtils.asSet(part.split(SUBPART_DIVIDER_TOKEN));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> if (subparts.isEmpty()) {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> throw new IllegalArgumentException("Wildcard string cannot contain parts with only dividers. Make sure permission strings are properly formatted.");<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> this.parts.add(subparts);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> if (this.parts.isEmpty()) {<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> throw new IllegalArgumentException("Wildcard string cannot contain only dividers. Make sure permission strings are properly formatted.");<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> /*--------------------------------------------<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> | A C C E S S O R S / M O D I F I E R S |<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> ============================================*/<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> protected List<Set<String>> getParts() {<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> return this.parts;<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> }<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> /**<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> * Sets the pre-split String parts of this <code>WildcardPermission</code>.<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> * @since 1.3.0<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * @param parts pre-split String parts.<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> */<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> protected void setParts(List<Set<String>> parts) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> this.parts = parts;<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> /*--------------------------------------------<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> | M E T H O D S |<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> ============================================*/<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> public boolean implies(Permission p) {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> // By default only supports comparisons with other WildcardPermissions<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> if (!(p instanceof WildcardPermission)) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> return false;<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span><a name="line.204"></a> |
| <span class="sourceLineNo">205</span> WildcardPermission wp = (WildcardPermission) p;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> List<Set<String>> otherParts = wp.getParts();<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> int i = 0;<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> for (Set<String> otherPart : otherParts) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> // If this permission has less parts than the other permission, everything after the number of parts contained<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> // in this permission is automatically implied, so return true<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> if (getParts().size() - 1 < i) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> return true;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> } else {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> Set<String> part = getParts().get(i);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> if (!part.contains(WILDCARD_TOKEN) && !part.containsAll(otherPart)) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> return false;<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> }<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> i++;<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span><a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // If this permission has more parts than the other parts, only imply it if all of the other parts are wildcards<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> for (; i < getParts().size(); i++) {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> Set<String> part = getParts().get(i);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> if (!part.contains(WILDCARD_TOKEN)) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> return false;<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span><a name="line.231"></a> |
| <span class="sourceLineNo">232</span> return true;<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> public String toString() {<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> StringBuilder buffer = new StringBuilder();<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> for (Set<String> part : parts) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> if (buffer.length() > 0) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> buffer.append(PART_DIVIDER_TOKEN);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> }<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> Iterator<String> partIt = part.iterator();<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> while(partIt.hasNext()) {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> buffer.append(partIt.next());<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> if (partIt.hasNext()) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> buffer.append(SUBPART_DIVIDER_TOKEN);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> }<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> return buffer.toString();<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> public boolean equals(Object o) {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> if (o instanceof WildcardPermission) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> WildcardPermission wp = (WildcardPermission) o;<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> return parts.equals(wp.parts);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> }<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> return false;<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> public int hashCode() {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> return parts.hashCode();<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span>}<a name="line.264"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
