Example usage for javax.naming.directory DirContext search

Introduction

In this page you can find the example usage for javax.naming.directory DirContext search.

Prototype

public NamingEnumeration<SearchResult> search(String name, String filter, SearchControls cons)
        throws NamingException;

Source Link

Document

Searches in the named context or object for entries that satisfy the given search filter.

Usage

From source file:org.opentravel.schemacompiler.security.impl.JNDIAuthenticationProvider.java

/**
 * @see org.opentravel.schemacompiler.security.AuthenticationProvider#searchCandidateUsers(java.lang.String, int)
 *//*from   w  w w.  j  a  v  a  2  s . com*/
@Override
public List<UserPrincipal> searchCandidateUsers(String searchCriteria, int maxResults)
        throws RepositoryException {
    List<UserPrincipal> userList = new ArrayList<>();

    if ((searchCriteria != null) && (searchCriteria.length() > 0)) {
        List<String> searchAttributes = Arrays.asList(userLastNameAttribute, userFirstNameAttribute,
                userFullNameAttribute);
        StringBuilder searchFilter = new StringBuilder("(&(objectCategory=person)(").append(userIdAttribute)
                .append("=*)(|");
        SearchControls constraints = new SearchControls();
        DirContext context = null;

        for (String searchAttr : searchAttributes) {
            if ((searchAttr != null) && (searchAttr.length() > 0)) {
                searchFilter.append("(").append(searchAttr).append("=*").append(searchCriteria).append("*)");
            }
        }
        searchFilter.append("))");
        constraints.setSearchScope(
                searchUserSubtree ? SearchControls.SUBTREE_SCOPE : SearchControls.ONELEVEL_SCOPE);
        constraints.setTimeLimit(userSearchTimeout);
        constraints.setCountLimit(maxResults);
        constraints.setReturningAttributes(new String[] { userIdAttribute, userLastNameAttribute,
                userFirstNameAttribute, userEmailAttribute });

        try {
            context = openConnection(connectionPrincipal, connectionPassword);
            NamingEnumeration<SearchResult> searchResults = context.search(userSearchBase,
                    searchFilter.toString(), constraints);

            while (searchResults.hasMore()) {
                SearchResult resultItem = searchResults.next();
                Attributes itemAttrs = resultItem.getAttributes();
                String userId = getAttributeValue(itemAttrs, userIdAttribute);
                String lastName = getAttributeValue(itemAttrs, userLastNameAttribute);
                String firstName = getAttributeValue(itemAttrs, userFirstNameAttribute);
                String email = getAttributeValue(itemAttrs, userEmailAttribute);
                UserPrincipal user = new UserPrincipal();

                user.setUserId(userId);
                user.setLastName(lastName);
                user.setFirstName(firstName);
                user.setEmailAddress(email);
                userList.add(user);
            }

        } catch (PartialResultException | SizeLimitExceededException e) {
            // Ignore - this means we have reached the end of the list and that any remaining
            // items are aliased referrals which cannot be resolved.

        } catch (NamingException e) {
            throw new RepositoryException("Error encountered during directory search.", e);
        }
    }
    return userList;
}

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From source file:org.opentravel.schemacompiler.security.impl.JNDIAuthenticationProvider.java

/**
 * Searches the remote directory for the user's entry and returns its distinguished name
 * string.// ww  w .  j  a  v a2s  .  co  m
 * 
 * @param userId
 *            the ID of the user whose DN is to be retrieved
 * @param context
 *            the directory context from which to retrieve the user's DN
 * @return String
 * @throws NamingException
 */
protected String findUserDn(String userId, DirContext context) throws NamingException {
    String userDn = null;

    for (MessageFormat userSearchPattern : userSearchPatterns) {
        try {
            String searchFilter = userSearchPattern.format(new String[] { userId });
            SearchControls constraints = new SearchControls();

            constraints.setSearchScope(
                    searchUserSubtree ? SearchControls.SUBTREE_SCOPE : SearchControls.ONELEVEL_SCOPE);
            constraints.setTimeLimit(userSearchTimeout);

            NamingEnumeration<SearchResult> results = context.search(userSearchBase, searchFilter, constraints);
            SearchResult result = null;

            try {
                if ((results != null) && results.hasMore()) {
                    result = results.next();

                    // Make sure only one entry exists for the requested user
                    if (results.hasMore()) {
                        log.warn("Multiple entries found for user: " + userId);
                        result = null;
                    }
                }
            } catch (PartialResultException e) {
                // Ignore partial result errors - most likely due to ActiveDirectory referrals
            }

            if (result != null) {
                userDn = result.getNameInNamespace();
                break;
            }

        } catch (NameNotFoundException e) {
            // Ignore and keep searching
        }
    }
    return userDn;
}

---

From source file:org.orbeon.oxf.processor.LDAPProcessor.java

private List search(DirContext ctx, String rootDN, String scope, String filter, String[] attributes) {
    try {//from w  w w.ja  v a 2 s .co  m
        List listResults = new ArrayList();
        SearchControls constraints = new SearchControls();

        constraints.setSearchScope(convertSearchScope(scope));
        constraints.setReturningAttributes(attributes);

        try {
            if (scope != null && scope.toUpperCase().equals("ALLLEVELS")) {
                String[] levels = rootDN.split(",");
                for (int i = 0; i < levels.length; i++) {
                    String[] currentLevels = new String[levels.length - i];
                    System.arraycopy(levels, i, currentLevels, 0, levels.length - i);
                    String levelRootDN = StringUtils.join(currentLevels, ",");
                    if (logger.isDebugEnabled())
                        logger.debug("LDAP Search on level " + levelRootDN);
                    NamingEnumeration results = ctx.search(levelRootDN, filter, constraints);
                    for (; results.hasMore();) {
                        SearchResult result = (SearchResult) results.next();
                        listResults.add(result);
                    }
                }
            } else {
                NamingEnumeration results = ctx.search(rootDN, filter, constraints);
                for (; results.hasMore();) {
                    SearchResult result = (SearchResult) results.next();
                    listResults.add(result);
                }
            }

        } catch (NameNotFoundException e) {
            // for example in case of ALLLEVELS scope, if the LDAP database suffix has more than one component, the last iteration would result in NameNotFoundException
        }
        return listResults;
    } catch (NamingException e) {
        throw new OXFException("LDAP Search Failed", e);
    }
}

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From source file:org.projectforge.business.ldap.LdapDao.java

public List<T> findAll(final DirContext ctx, final String organizationalUnit) throws NamingException {
    final LinkedList<T> list = new LinkedList<T>();
    NamingEnumeration<?> results = null;
    final SearchControls controls = new SearchControls();
    controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    final String searchBase = getSearchBase(organizationalUnit);
    results = ctx.search(searchBase, "(objectclass=" + getObjectClass() + ")", controls);
    while (results.hasMore()) {
        final SearchResult searchResult = (SearchResult) results.next();
        final String dn = searchResult.getName();
        final Attributes attributes = searchResult.getAttributes();
        list.add(mapToObject(dn, searchBase, attributes));
    }//from   w w  w.j  ava2 s  .c o  m
    return list;
}

---

From source file:org.projectforge.business.ldap.LdapDao.java

public T findById(final DirContext ctx, final Object id, final String... organizationalUnits)
        throws NamingException {
    NamingEnumeration<?> results = null;
    final SearchControls controls = new SearchControls();
    controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
    final String searchBase = getSearchBase(organizationalUnits);
    final String args = "(&(objectClass=" + getObjectClass() + ")(" + getIdAttrId() + "=" + buildId(id) + "))";
    results = ctx.search(searchBase, args, controls);
    if (results.hasMore() == false) {
        return null;
    }//from  w  ww.  jav  a  2  s  . c  o m
    final SearchResult searchResult = (SearchResult) results.next();
    final String dn = searchResult.getName();
    final Attributes attributes = searchResult.getAttributes();
    if (results.hasMore() == true) {
        log.error("Oups, found entries with multiple id's: " + getObjectClass() + "." + id);
    }
    return mapToObject(dn, searchBase, attributes);
}

---

From source file:org.springframework.ldap.core.LdapTemplate.java

public void search(final Name base, final String filter, final SearchControls controls,
        NameClassPairCallbackHandler handler) {

    // Create a SearchExecutor to perform the search.
    SearchExecutor se = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.search(base, filter, controls);
        }//w w  w  . j  av a 2 s.c  om
    };
    if (handler instanceof ContextMapperCallbackHandler) {
        assureReturnObjFlagSet(controls);
    }
    search(se, handler);
}

---

From source file:org.springframework.ldap.core.LdapTemplate.java

public void search(final String base, final String filter, final SearchControls controls,
        NameClassPairCallbackHandler handler) {

    // Create a SearchExecutor to perform the search.
    SearchExecutor se = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.search(base, filter, controls);
        }/* w w w  .j  a  v  a2s . c o  m*/
    };
    if (handler instanceof ContextMapperCallbackHandler) {
        assureReturnObjFlagSet(controls);
    }
    search(se, handler);
}

---

From source file:org.springframework.ldap.core.LdapTemplate.java

public void search(final Name base, final String filter, final SearchControls controls,
        NameClassPairCallbackHandler handler, DirContextProcessor processor) {

    // Create a SearchExecutor to perform the search.
    SearchExecutor se = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.search(base, filter, controls);
        }//from  w w  w  .ja v a  2  s  .  c  om
    };
    if (handler instanceof ContextMapperCallbackHandler) {
        assureReturnObjFlagSet(controls);
    }
    search(se, handler, processor);
}

---

From source file:org.springframework.ldap.core.LdapTemplate.java

public void search(final String base, final String filter, final SearchControls controls,
        NameClassPairCallbackHandler handler, DirContextProcessor processor) {

    // Create a SearchExecutor to perform the search.
    SearchExecutor se = new SearchExecutor() {
        public NamingEnumeration executeSearch(DirContext ctx) throws javax.naming.NamingException {
            return ctx.search(base, filter, controls);
        }//from   ww w .  j a v  a 2s.c o  m
    };
    if (handler instanceof ContextMapperCallbackHandler) {
        assureReturnObjFlagSet(controls);
    }
    search(se, handler, processor);
}

---

From source file:org.springframework.ldap.demo.dao.PersonDaoImpl.java

public List<String> getAllPersonNames() {
    DirContext ctx = createAnonymousContext();

    LinkedList<String> list = new LinkedList<String>();
    NamingEnumeration<?> results = null;
    try {//from ww  w. j  av  a 2 s  .  co m
        SearchControls controls = new SearchControls();
        controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
        results = ctx.search("", "(objectclass=person)", controls);

        while (results.hasMore()) {
            SearchResult searchResult = (SearchResult) results.next();
            Attributes attributes = searchResult.getAttributes();
            Attribute attr = attributes.get("cn");
            String cn = (String) attr.get();
            list.add(cn);
        }
    } catch (NamingException e) {
        throw new RuntimeException(e);
    } finally {
        if (results != null) {
            try {
                results.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                // Never mind this.
            }
        }
    }
    return list;
}

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