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* CruiseControl, a Continuous Integration Toolkit
* Copyright (c) 2006, ThoughtWorks, Inc.
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package net.sourceforge.cruisecontrol.publishers.email;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.util.ValidationHelper;
import org.apache.log4j.Logger;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import java.util.Hashtable;
/**
* @author laineesa
*/
public class LDAPMapper extends EmailAddressMapper {
private static final Logger LOG = Logger.getLogger(LDAPMapper.class);
private String url = null;
private String ctxFactory = "com.sun.jndi.ldap.LdapCtxFactory"; // commonly used default value
private String bindDN = null;
private String bindPassword = null;
private String rootDN = null;
private String searchTmpl = "(cn=?)"; // commonly used default value
private String searchAttr = "mail"; // commonly used default value
private DirContext ctx = null;
/**
*
*/
public LDAPMapper() {
super();
}
public void setUrl(String url) {
this.url = url;
}
public String getUrl() {
return url;
}
public void setRootDN(String rootDN) {
this.rootDN = rootDN;
}
public String getRootDN() {
return rootDN;
}
public void setSearchTmpl(String searchTmpl) {
this.searchTmpl = searchTmpl;
}
public String getSearchTmpl() {
return searchTmpl;
}
public void setSearchAttr(String searchAttr) {
this.searchAttr = searchAttr;
}
public String getSearchAttr() {
return searchAttr;
}
public void setCtxfactory(String ctxFactory) {
this.ctxFactory = ctxFactory;
}
public String getCtxFactory() {
return ctxFactory;
}
public String getBindDN() {
return bindDN;
}
public void setBindDN(String bindDN) {
this.bindDN = bindDN;
}
public String getBindPassword() {
return bindPassword;
}
public void setBindPassword(String bindPassword) {
this.bindPassword = bindPassword;
}
public void validate() throws CruiseControlException {
ValidationHelper.assertIsSet(getUrl(), "url", this.getClass());
ValidationHelper.assertIsSet(getRootDN(), "rootDN", this.getClass());
ValidationHelper.assertIsDependentSet(getBindDN(), "bindDN", getBindPassword(), "bindPassword",
this.getClass());
}
/*
* (non-Javadoc)
* @see net.sourceforge.cruisecontrol.publishers.email.EmailAddressMapper#open()
*/
public void open() throws CruiseControlException {
final Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, ctxFactory); // use jndi provider
env.put(Context.PROVIDER_URL, url); // the ldap url to connect to; e.g. "ldap://ca.com:389"
if (bindDN != null & bindPassword != null) { // user allowed to read ldap
env.put(Context.SECURITY_PRINCIPAL, bindDN); // password for ldapuser
env.put(Context.SECURITY_CREDENTIALS, bindPassword);
}
try {
ctx = new InitialDirContext(env);
LOG.debug("LDAPMapper: InitialContext created.");
} catch (Exception e) {
throw new CruiseControlException(e);
}
}
public void close() {
if (ctx != null) {
try {
ctx.close();
LOG.debug("LDAPMapper: InitialContext closed.");
} catch (Exception ignored) {
//Ignored
}
}
}
public String mapUser(final String user) {
final String[] searchAttrs = {searchAttr};
/* specify search constraints to search subtree */
final SearchControls constraints1 = new SearchControls();
constraints1.setSearchScope(SearchControls.SUBTREE_SCOPE);
constraints1.setCountLimit(0);
constraints1.setTimeLimit(0);
constraints1.setReturningAttributes(searchAttrs);
String email = null;
final StringBuilder s = new StringBuilder(searchTmpl);
final int idx = s.toString().indexOf("?");
s.replace(idx, idx + 1, user);
try {
final NamingEnumeration ne = ctx.search(rootDN, s.toString(), constraints1);
while (ne.hasMore()) {
final Object o = ne.next();
final Attributes attrs = ((SearchResult) o).getAttributes();
final Attribute emailAttr = attrs.get(searchAttr);
email = (String) emailAttr.get();
}
} catch (Exception e) {
e.printStackTrace();
}
LOG.debug("LDAPMapper: Mapping " + user + " to " + email);
return email;
}
}