actionmanagerimpl.java

《JSP网站开发典型模块与实例精讲》一书光盘源码

package org.appfuse.service.impl;

import java.util.List;
import org.appfuse.service.*;
import org.appfuse.dao.ActionDAO;
import org.appfuse.model.Action;
import org.appfuse.util.exception.*;

public class ActionManagerImpl
    extends BaseManager implements ActionManager{
    private ActionDAO dao;

    /**
     * Set the DAO for communication with the data layer.
     *
     * @param dao
     */
    public void setActionDAO(ActionDAO dao) {
        this.dao = dao;
    }

    /**
     * @see org.appfuse.service.UserManager#getUser(java.lang.String)
     */
    public Action getAction(int actionid) throws AppSystemException,
        AppBusinessException {
        Action action = null;
        try {
            action = dao.getAction(actionid);
        }
        catch (Exception e) {
            log.error("获取模块信息失败！", e);
            throw new AppBusinessException(e.getMessage(), e, ExceptionConstants.SYS_GENERAL_ERR);
        }
        return action;
    }

    /**
     * @see org.appfuse.service.UserManager#getUsers(org.appfuse.model.User)
     */
    public List getActions(Action action) throws AppSystemException,
        AppBusinessException {
        List list = null;
        try {
            list = dao.getActions(action);
        }
        catch (Exception e) {
            log.error("获取模块列表失败！", e);
            throw new AppBusinessException(e.getMessage(), e, ExceptionConstants.SYS_GENERAL_ERR);
        }
        return list;
    }

    /**
     * @see org.appfuse.service.UserManager#saveUser(org.appfuse.model.User)
     */
    public void saveAction(Action action) throws AppSystemException,
        AppBusinessException {
        try {
            dao.saveAction(action);
        }
        catch (Exception e) {
            log.error("保存模块失败！", e);
            throw new AppBusinessException(e.getMessage(), e,
                                           ExceptionConstants.SYS_GENERAL_ERR);
        }

    }

    /**
     * @see org.appfuse.service.UserManager#removeUser(java.lang.String)
     */
    public void removeAction(int actionid) throws AppSystemException,
        AppBusinessException {
        if (log.isDebugEnabled()) {
            log.debug("removing user: " + actionid);
        }
        try {
            dao.removeAction(actionid);
        }
        catch (Exception e) {
            log.error("删除模块失败！", e);
            throw new AppBusinessException(e.getMessage(), e,
                                           ExceptionConstants.SYS_GENERAL_ERR);
        }

    }
}