egovframework.com.ext.ldapumt.service.impl.OrgManageLdapDAO.java Source code

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Here is the source code for egovframework.com.ext.ldapumt.service.impl.OrgManageLdapDAO.java

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/*
 * eGovFrame LDAP??
 * Copyright The eGovFrame Open Community (http://open.egovframe.go.kr)).
 *
 * Licensed 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.
 *
 * @author (??K3)
 */
package egovframework.com.ext.ldapumt.service.impl;

import java.util.ArrayList;
import java.util.Map;

import egovframework.com.cmm.service.impl.EgovComAbstractDAO;
import egovframework.com.ext.ldapumt.service.LdapObject;

import javax.annotation.Resource;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.ModificationItem;

import org.apache.commons.beanutils.BeanMap;
import org.springframework.ldap.core.LdapTemplate;

/**
*
* ??   DAO?.
* @author 
* @since 2014.10.12
* @version 1.0
* @see
*
* <pre>
* << ?(Modification Information) >>
*
*   ?      ?           
*  -------    --------    ---------------------------
*   2014.10.12             ?
*
* </pre>
*/
public class OrgManageLdapDAO extends EgovComAbstractDAO {
    @Resource(name = "ldapTemplate")
    public LdapTemplate ldapTemplate;

    /**
     * ?  
     * @param vo
     * vo? dn? ? ??  ? ??.
     */
    protected void updateOrg(LdapObject vo) {
        String dn = vo.getDn();

        final ArrayList<ModificationItem> itemList = new ArrayList<ModificationItem>();

        introspect(vo, new Executable() {
            @Override
            public void execute(String key, Object value) {
                Attribute attr = new BasicAttribute(key, value);
                ModificationItem item = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attr);
                itemList.add(item);
            }
        });

        ModificationItem[] items = new ModificationItem[itemList.size()];
        itemList.toArray(items);
        ldapTemplate.modifyAttributes(dn, items);
    }

    /**
     * DN?  ? return.
     * @param dn  ?? Distinguished Names
     * @param lookupClass lookup? vo class
     * @return lookup? vo?
     */
    @SuppressWarnings("unchecked")
    protected LdapObject selectOrgManageByDn(String dn, @SuppressWarnings("rawtypes") Class lookupClass) {
        LdapObject vo = null;

        vo = (LdapObject) ldapTemplate.lookup(dn, new ObjectMapper<Object>(lookupClass));

        return vo;
    }

    /**
     * ? ldap? .
     * @param vo  vo
     * @param attr
     */
    protected void insertOrgManage(LdapObject vo, BasicAttribute attr) {
        final Attributes attrs = new BasicAttributes();
        attrs.put(attr);

        introspect(vo, new Executable() {
            @Override
            public void execute(String key, Object value) {
                attrs.put(key, value);
            }
        });

        ldapTemplate.bind(vo.getDn(), null, attrs);
    }

    /**
     * vo? field  ? 
     * @param vo
     * @param e
     */
    private void introspect(LdapObject vo, Executable e) {
        @SuppressWarnings("unchecked")
        Map<String, Object> introspected = new BeanMap(vo);

        for (String key : introspected.keySet()) {
            if (key.equals("dn") || key.equals("class") || introspected.get(key) == null
                    || introspected.get(key).equals(""))
                continue;

            e.execute(key, introspected.get(key));
        }

    }

}