Example usage for javax.naming.directory DirContext rename

Introduction

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

Prototype

public void rename(Name oldName, Name newName) throws NamingException;

Source Link

Document

Binds a new name to the object bound to an old name, and unbinds the old name.

Usage

From source file:org.wso2.carbon.user.core.ldap.ReadWriteLDAPUserStoreManager.java

protected void updateLDAPRoleName(RoleContext context, String newRoleName) throws UserStoreException {

    String roleName = context.getRoleName();
    String groupSearchFilter = ((LDAPRoleContext) context).getSearchFilter();
    String roleNameAttributeName = ((LDAPRoleContext) context).getRoleNameProperty();
    String searchBase = ((LDAPRoleContext) context).getSearchBase();

    DirContext mainContext = this.connectionSource.getContext();
    DirContext groupContext = null;
    NamingEnumeration<SearchResult> groupSearchResults = null;

    try {//from   w  w w .j  a  v a2s  .  c o  m

        groupSearchFilter = groupSearchFilter.replace("?", escapeSpecialCharactersForFilter(roleName));
        String[] returningAttributes = { roleNameAttributeName };
        groupSearchResults = searchInGroupBase(groupSearchFilter, returningAttributes,
                SearchControls.SUBTREE_SCOPE, mainContext, searchBase);
        SearchResult resultedGroup = null;
        while (groupSearchResults.hasMoreElements()) {
            resultedGroup = groupSearchResults.next();
        }

        if (resultedGroup == null) {
            throw new UserStoreException("Could not find user role " + roleName + " in LDAP server.");
        }

        String groupNameRDN = resultedGroup.getName();
        String newGroupNameRDN = roleNameAttributeName + "=" + newRoleName;

        groupContext = (DirContext) mainContext.lookup(groupSearchBase);
        groupContext.rename(groupNameRDN, newGroupNameRDN);

        String roleNameWithDomain = UserCoreUtil.addDomainToName(roleName, getMyDomainName());
        String newRoleNameWithDomain = UserCoreUtil.addDomainToName(newRoleName, getMyDomainName());
        this.userRealm.getAuthorizationManager().resetPermissionOnUpdateRole(roleNameWithDomain,
                newRoleNameWithDomain);
    } catch (NamingException e) {
        String errorMessage = "Error occurred while modifying the name of role: " + roleName;
        if (log.isDebugEnabled()) {
            log.debug(errorMessage, e);
        }
        throw new UserStoreException(errorMessage, e);
    } finally {
        JNDIUtil.closeNamingEnumeration(groupSearchResults);
        JNDIUtil.closeContext(groupContext);
        JNDIUtil.closeContext(mainContext);
    }
}