| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>LdapUtils.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: All (aggregate jar)</a> > <a href="../index.html" class="el_bundle">shiro-core</a> > <a href="index.source.html" class="el_package">org.apache.shiro.realm.ldap</a> > <span class="el_source">LdapUtils.java</span></div><h1>LdapUtils.java</h1><pre class="source lang-java linenums">/* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.shiro.realm.ldap; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Set; |
| import javax.naming.NamingEnumeration; |
| import javax.naming.NamingException; |
| import javax.naming.directory.Attribute; |
| import javax.naming.ldap.LdapContext; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Utility class providing static methods to make working with LDAP |
| * easier. |
| * |
| * @since 0.2 |
| */ |
| <span class="nc" id="L38">public final class LdapUtils {</span> |
| |
| /** |
| * Private internal log instance. |
| */ |
| <span class="fc" id="L43"> private static final Logger log = LoggerFactory.getLogger(LdapUtils.class);</span> |
| |
| /** |
| * Closes an LDAP context, logging any errors, but not throwing |
| * an exception if there is a failure. |
| * |
| * @param ctx the LDAP context to close. |
| */ |
| public static void closeContext(LdapContext ctx) { |
| try { |
| <span class="fc bfc" id="L53" title="All 2 branches covered."> if (ctx != null) {</span> |
| <span class="fc" id="L54"> ctx.close();</span> |
| } |
| <span class="nc" id="L56"> } catch (NamingException e) {</span> |
| <span class="nc" id="L57"> log.error("Exception while closing LDAP context. ", e);</span> |
| <span class="fc" id="L58"> }</span> |
| <span class="fc" id="L59"> }</span> |
| |
| /** |
| * Helper method used to retrieve all attribute values from a particular context attribute. |
| * |
| * @param attr the LDAP attribute. |
| * @return the values of the attribute. |
| * @throws javax.naming.NamingException if there is an LDAP error while reading the values. |
| */ |
| public static Collection<String> getAllAttributeValues(Attribute attr) throws NamingException { |
| <span class="nc" id="L69"> Set<String> values = new HashSet<String>();</span> |
| <span class="nc" id="L70"> NamingEnumeration ne = null;</span> |
| try { |
| <span class="nc" id="L72"> ne = attr.getAll();</span> |
| <span class="nc bnc" id="L73" title="All 2 branches missed."> while (ne.hasMore()) {</span> |
| <span class="nc" id="L74"> String value = (String) ne.next();</span> |
| <span class="nc" id="L75"> values.add(value);</span> |
| <span class="nc" id="L76"> }</span> |
| } finally { |
| <span class="nc" id="L78"> closeEnumeration(ne);</span> |
| <span class="nc" id="L79"> }</span> |
| |
| <span class="nc" id="L81"> return values;</span> |
| } |
| |
| //added based on SHIRO-127, per Emmanuel's comment [1] |
| // [1] https://issues.apache.org/jira/browse/SHIRO-127?focusedCommentId=12891380&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12891380 |
| |
| public static void closeEnumeration(NamingEnumeration ne) { |
| try { |
| <span class="nc bnc" id="L89" title="All 2 branches missed."> if (ne != null) {</span> |
| <span class="nc" id="L90"> ne.close();</span> |
| } |
| <span class="nc" id="L92"> } catch (NamingException e) {</span> |
| <span class="nc" id="L93"> log.error("Exception while closing NamingEnumeration: ", e);</span> |
| <span class="nc" id="L94"> }</span> |
| <span class="nc" id="L95"> }</span> |
| |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.eclemma.org/jacoco">JaCoCo</a> 0.7.7.201606060606</span></div></body></html> |
