基于spring-mybatis的swing界面程序开发

框架设计

• swing
• spring
• mybatis

开发工具

• eclipse
• maven
• windowsbuilder插件(用来可视化开发界面程序)
• jdk8
• mysql5.6

开发步骤

1. 创建空maven工程,导入maven依赖

   <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <spring.version>4.0.2.RELEASE</spring.version>
        <jackson.version>2.8.1</jackson.version>
    </properties>
    <dependencies>
        <!-- spring核心包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <!-- 添加MyBatis依赖 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.3.0</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.38</version>
        </dependency>
        <!-- 阿里巴巴的数据库连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.16</version>
        </dependency>
        <!-- spring结成mybatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.16</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.6.0</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-nop</artifactId>
            <version>1.6.4</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.3.2</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jackson.version}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>${jackson.version}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>${jackson.version}</version>
        </dependency>
                  <!--报表依赖-->
            <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.8</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.8</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

2.可以选择从后向前开发

先开发dao层,可以使用逆向工程生成数据库的实体类及mapper文件
根据业务需求开发service接口层,注意@service注解加载接口实现类上
开发controller层,使用@controller接口

3.开发用户界面

组件绑定事件
Form设计器中选择要添加绑定事件的组件,右键选择add event handle 后选择相应的事件
组件输入数据获取
通过组件的getText()获取
后台数据获取
可以使用SpringBeanFactory.getInstance().getBean(“areaController”)方式获取接口,给 JComboBox提供Item.实现名称和id的对应.

 private void getComboBoxArea(){
        AreaController areaController = (AreaController) SpringBeanFactory.getInstance().getBean("areaController");
        List<Area> areas = areaController.listAllAreas();//查询地址对象
        this.areaKeys = new String[areas.size()];//地址名数组
        this.areaIds = new int[areas.size()];//地址id数组
        for (int i = 0; i < areaIds.length; i++) {
            areaKeys[i]= areas.get(i).getName();
            areaIds[i]= areas.get(i).getId();
        }
        System.out.println(JSONUtils.toJSONString(Arrays.toString(areaKeys)));
    }

初始化界面时调用:

 getComboBoxArea();
 JComboBox<String> areaName = new JComboBox<String>();
 areaName.setBounds(174, 89, 120, 26);
 areaName.setModel(new javax.swing.DefaultComboBoxModel<String>(areaKeys));
 contentPane.add(areaName);