先日作成したサンプルに修正、追加しました。

Google App Engine Slim3

先日作成したサンプルに修正、追加しました。


menu.jsp



<%@page pageEncoding="UTF-8" isELIgnored="false"%>

<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<%@taglib prefix="f" uri="http://www.slim3.org/functions"%>
<div id="menu">

<ul>

<li><a href="${f:h('/regist/index')}">入力＞確認＞登録のテスト</a></li>

<li><a href="${f:h('/regist/list')}">登録データ一覧</a></li>

</ul>

</div>



ListController.java ・・・・登録済みデータの一覧表示


package slim3Sample1.controller.regist;
import java.util.List;
import org.slim3.controller.Controller;

import org.slim3.controller.Navigation;

import org.slim3.util.RequestMap;
import slim3Sample1.model.Member;

import slim3Sample1.service.MemberService;
public class ListController extends Controller {
    MemberService service = new MemberService();
    @Override

    public Navigation run() {

        RequestMap requestMap = new RequestMap(request);

        List list = service.allList();

        requestMap.put("AllList", list);

        return forward("list.jsp");

    }

}



DeleteController.java ・・・・登録済みデータを全て削除



package slim3Sample1.controller.regist;
import org.slim3.controller.Controller;

import org.slim3.controller.Navigation;
import slim3Sample1.service.MemberService;
public class DeleteController extends Controller {
    MemberService service = new MemberService();
    @Override

    public Navigation run() {

        service.allDelete();

        return forward("delete.jsp");

    }

}



MemberService.java ・・・　allList, allDeleteメソッドを追加



package slim3Sample1.service;
import java.util.List;

import java.util.Map;

import org.slim3.datastore.Datastore;

import org.slim3.util.BeanUtil;

import com.google.appengine.api.datastore.Transaction;
import slim3Sample1.meta.MemberMeta;

import slim3Sample1.model.Member;
public class MemberService {

    public Member member(Map input) {

        Member member = new Member();

        BeanUtil.copy(input, member);

        Transaction tx = Datastore.beginTransaction();

        Datastore.put(member);

        Datastore.commit(tx);

        return member;

    }
    public List allList() {

        

        MemberMeta e = new MemberMeta();

        List list = Datastore.query(e)

            .sort(e.name.asc)

            .asList();
        return list;

    }

    

    public void allDelete() {

        MemberMeta e = new MemberMeta();

        Datastore.delete(Datastore.query(e).asKeyList());

    }

}



list.jsp ・・・・登録済みデータを一覧表示画面



<%@page pageEncoding="UTF-8" isELIgnored="false"%>

<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>

<%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>

<%@taglib prefix="f" uri="http://www.slim3.org/functions"%>
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>regist List</title>

<link rel="stylesheet" type="text/css" href="/css/global.css" />

</head>

<body>
<form action="${f:url('delete')}" method="post">

<table border=1 >

  <caption>【一覧表】</caption>

  <thead bgcolor="#cccccc">

    <tr>

      <th>Key</th><th>Version</th>

      <th>Name</th><th>E-Mail</th><th>購読雑誌</th>

      <th>メルマガ送信有無</th><th>性別</th><th>都道府県</th>

      <th>好きな果物</th><th>コメント</th>

    </tr>

  </thead>

  <tbody>

    <c:forEach items="${AllList}" var="member">

      <tr>

        <td><c:out value="${member.key}"/></td>

        <td><c:out value="${member.version}"/></td>

        <td><c:out value="${member.name}"/></td>

        <td><c:out value="${member.email}"/></td>

        <td>

          <c:forTokens items="${member.bookArray}" delims=";" var="book" >

            <c:out value="${book}"/><br />

          </c:forTokens>        

        </td>

        <td>

          <c:choose>

            <c:when test="${member.mailsend == 'on'}">メルマガ送信有</c:when>

            <c:when test="${member.mailsend != 'on'}">メルマガ送信無</c:when>

          </c:choose>

        </td>

        <td>

          <c:choose>

            <c:when test="${member.gender == 'M'}">男</c:when>

            <c:when test="${member.gender == 'W'}">女</c:when>

          </c:choose>

        </td>

        <td>

          <c:choose>

            <c:when test="${member.prefectural == '1'}">北海道</c:when>

            <c:when test="${member.prefectural == '2'}">青森</c:when>

            <c:when test="${member.prefectural == '13'}">東京</c:when>

          </c:choose>

        </td>

        <td>

          <c:forTokens items="${member.fruitArray}" delims=";" var="value" >

            <c:if test="${value == '1'}">りんご<br /></c:if>

            <c:if test="${value == '2'}">柿<br /></c:if>

            <c:if test="${value == '3'}">みかん<br /></c:if>

          </c:forTokens>        

        </td>

        

        <td>${f:br(member.comment)}</td>

      </tr>

    </c:forEach>

  </tbody>

</table>

<br />

<input type="submit" value="全件削除"/>

</form>

</body>

</html>



delete.jsp　・・・・削除完了画面



<%@page pageEncoding="UTF-8" isELIgnored="false"%>

<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>

<%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>

<%@taglib prefix="f" uri="http://www.slim3.org/functions"%>
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>regist Delete</title>

<link rel="stylesheet" type="text/css" href="/css/global.css" />

</head>

<body>

<p>削除が完了しました。</p>

</body>

</html>