httpsessionobject.java

intra_mart是日本NDD公司开发的著名企业应用解决方案中间件。集成了J2ee服务器

/*
 * HttpSessionObject.java
 *
 * Created on 2001/12/17, 20:00
 */

package jp.co.intra_mart.framework.base.session;

import java.util.Enumeration;
import java.util.Iterator;
import java.util.Vector;

import javax.servlet.http.HttpSession;

/**
 * HttpSession傪棙梡偟偨SessionObject偱偡丅
 *
 * @author INTRAMART
 * @version 1.0
 * @deprecated 偙偺僋儔僗偼屳姺惈偺偨傔偵巆偝傟偰偄傑偡丅HttpSession傪捈愙棙梡偡傞傛偆偵偟偰偔偩偝偄丅
 */
public class HttpSessionObject implements SessionObject {

    /**
     * HTTP Session
     */
    private HttpSession session;

    /**
     * HttpSessionObject傪怴婯偵惗惉偟傑偡丅
     *
     * @param session HttpSession
     */
    public HttpSessionObject(HttpSession session) {
        this.session = session;
    }

    /**
     * 僙僢僔儑儞傪堦堄偵幆暿偡傞ID傪庢摼偟傑偡丅
     *
     * @return 僙僢僔儑儞傪幆暿偡傞ID
     */
    public String getSessionID() {
        return this.session.getId();
    }

    /**
     * 巜掕偝傟偨柤慜偵懳墳偡傞僆僽僕僃僋僩傪捛壛偟傑偡丅
     *
     * @param name 僆僽僕僃僋僩偵娭楢晅偗傜傟傞柤慜
     * @param value 僆僽僕僃僋僩
     * @throws SessionObjectException 僆僽僕僃僋僩偺捛壛帪偵椺奜偑敪惗
     */
    public void setAttribute(String name, Object value) throws SessionObjectException {
        try {
            this.session.setAttribute(name, value);
        } catch (Exception e) {
            throw new SessionObjectException(e.getMessage(), e);
        }
    }

    /**
     * 巜掕偝傟偨柤慜偵懳墳偡傞僆僽僕僃僋僩傪嶍彍偟傑偡丅
     * 巜掕偝傟偨柤慜偱搊榐偝傟偰偄側偄応崌丄壗傕偟傑偣傫丅
     *
     * @param name 僆僽僕僃僋僩偵娭楢晅偗傜傟傞柤慜
     * @throws SessionObjectException 僆僽僕僃僋僩偺嶍彍帪偵椺奜偑敪惗
     */
    public void removeAttribute(String name) throws SessionObjectException {
        try {
            this.session.removeAttribute(name);
        } catch (Exception e) {
            throw new SessionObjectException(e.getMessage(), e);
        }
    }

    /**
     * 巜掕偝傟偨柤慜偵懳墳偡傞僆僽僕僃僋僩傪庢摼偟傑偡丅
     * 懳墳偡傞僆僽僕僃僋僩偑側偄応崌丄null偑曉傝傑偡丅
     *
     * @param name 僆僽僕僃僋僩偵娭楢晅偗傜傟傞柤慜
     * @return 僉乕偵懳墳偡傞僆僽僕僃僋僩
     * @throws SessionObjectException 僆僽僕僃僋僩偺庢摼帪偵椺奜偑敪惗
     */
    public Object getAttribute(String name) throws SessionObjectException {
        try {
            return this.session.getAttribute(name);
        } catch (Exception e) {
            throw new SessionObjectException(e.getMessage(), e);
        }
    }

    /**
     * 僙僢僔儑儞撪偵懚嵼偡傞柤慜偺堦棗傪庢摼偟傑偡丅
     *
     * @return 柤慜偺僐儗僋僔儑儞
     * @throws SessionObjectException 柤慜偺堦棗庢摼帪偵椺奜偑敪惗
     */
    public Enumeration getAttributeNames() throws SessionObjectException {
        try {
            return this.session.getAttributeNames();
        } catch (Exception e) {
            throw new SessionObjectException(e.getMessage(), e);
        }
    }

    /**
     * 僙僢僔儑儞撪偵懚嵼偡傞偡傋偰偺僆僽僕僃僋僩傪嶍彍偟傑偡丅
     *
     * @throws SessionObjectException 僆僽僕僃僋僩偺嶍彍帪偵椺奜偑敪惗
     */
    public void clear() throws SessionObjectException {
        try {
            Enumeration enum = this.session.getAttributeNames();
            Vector keySet = new Vector();
            String attribute;

            while (enum.hasMoreElements()) {
                keySet.addElement(enum.nextElement());
            }
            Iterator keys = keySet.iterator();
            while (keys.hasNext()) {
                attribute = (String)keys.next();
                this.session.removeAttribute(attribute);
            }
            keySet.clear();
        } catch (Exception e) {
            throw new SessionObjectException(e.getMessage(), e);
        }
    }
}