Android Open Source - android-mvc-framework D B Delete Action

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License

The source code is released under:

Apache License

Java Source Code

package com.android_mvc.sample_project.domain;
//from  ww w  . j  a  va 2 s.  c  o m
import android.app.Activity;

import com.android_mvc.sample_project.activities.func_db.DBListActivity;
import com.android_mvc.sample_project.db.dao.FriendDAO;
import com.android_mvc.sample_project.db.entity.Friend;
import com.android_mvc.framework.controller.action.ActionResult;
import com.android_mvc.framework.controller.action.BaseAction;
import com.android_mvc.framework.ui.UIUtil;

/**
 * DB?????????????????BL?
 * @author id:language_and_engineering
 *
 */
public class DBDeleteAction extends BaseAction
{

    private DBListActivity activity;
    private Long friend_id;


    public DBDeleteAction(DBListActivity activity, Long friend_id) {
        this.activity = activity;
        this.friend_id = friend_id;
    }


    // BL??
    @Override
    public ActionResult exec()
    {
        Friend f = new FriendDAO(activity).findById(friend_id);
        String target_friend_name = f.getName();

        // DB????????????
        new FriendDAO(activity).deleteById(friend_id);

        // ??????????
        DBDeleteActionResult ares = new DBDeleteActionResult();
        ares.setRouteId("success");
        ares.friend_name = target_friend_name; // ????????????????????????

        return ares;
    }


    // ???????????
    static class DBDeleteActionResult extends ActionResult
    {
        private static final long serialVersionUID = 1L;

        protected String friend_name;

        @Override
        public void onNextActivityStarted(Activity activity)
        {
            UIUtil.longToast(activity, friend_name + "????????????????????");
        }
    }

}

Java Source Code List

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