TableConfigurationPlugin 测试用例

2018-05-28 14:37:54 +08:00
parent caa5144db0
commit e0614069be
4 changed files with 262 additions and 19 deletions
@@ -20,14 +20,22 @@ import com.itfsw.mybatis.generator.plugins.utils.BasePlugin;
 import com.itfsw.mybatis.generator.plugins.utils.BeanUtils;
 import com.itfsw.mybatis.generator.plugins.utils.hook.ITableConfigurationHook;
 import org.mybatis.generator.api.FullyQualifiedTable;
+import org.mybatis.generator.api.IntrospectedColumn;
 import org.mybatis.generator.api.IntrospectedTable;
 import org.mybatis.generator.config.ColumnRenamingRule;
 import org.mybatis.generator.config.DomainObjectRenamingRule;
+import org.mybatis.generator.config.PropertyRegistry;
 import org.mybatis.generator.config.TableConfiguration;
+import org.mybatis.generator.internal.util.StringUtility;

 import java.util.List;
 import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;

+import static org.mybatis.generator.internal.util.JavaBeansUtil.getCamelCaseString;
+import static org.mybatis.generator.internal.util.JavaBeansUtil.getValidPropertyName;
+import static org.mybatis.generator.internal.util.StringUtility.isTrue;
 import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;

 /**
@@ -41,8 +49,10 @@ import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;
 public class TableConfigurationPlugin extends BasePlugin implements ITableConfigurationHook {
    public static final String PRO_TABLE_SEARCH_STRING = "domainObjectRenamingRule.searchString";  // 查找 property
    public static final String PRO_TABLE_REPLACE_STRING = "domainObjectRenamingRule.replaceString";  // 替换 property
+    public static final String PRO_TABLE_REPLACE_DISABLE = "domainObjectRenamingRule.disable";  // 替换 property
    public static final String PRO_COLUMN_SEARCH_STRING = "columnRenamingRule.searchString";  // 查找 property
    public static final String PRO_COLUMN_REPLACE_STRING = "columnRenamingRule.replaceString";  // 替换 property
+    public static final String PRO_COLUMN_REPLACE_DISABLE = "columnRenamingRule.disable";  // 替换 property

    public static final String PRO_CLIENT_SUFFIX = "clientSuffix";  // client 结尾
    public static final String PRO_SQL_MAP_SUFFIX = "sqlMapSuffix";  // sqlMap 结尾
@@ -51,8 +61,11 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig

    private String tableSearchString;
    private String tableReplaceString;
+    private boolean tableReplaceDisable;
    private String columnSearchString;
    private String columnReplaceString;
+    private boolean columnReplaceDisable;
+

    private String clientSuffix;  // client 结尾
    private String sqlMapSuffix;    // sqlMap 结尾
@@ -67,19 +80,12 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig
    @Override
    public boolean validate(List<String> warnings) {
        Properties properties = this.getProperties();
-        // 如果配置了searchString 或者 replaceString，二者不允许单独存在
-        if ((properties.getProperty(PRO_TABLE_SEARCH_STRING) == null && properties.getProperty(PRO_TABLE_REPLACE_STRING) != null)
-                || (properties.getProperty(PRO_TABLE_SEARCH_STRING) != null && properties.getProperty(PRO_TABLE_REPLACE_STRING) == null)
-                || (properties.getProperty(PRO_COLUMN_SEARCH_STRING) == null && properties.getProperty(PRO_COLUMN_REPLACE_STRING) != null)
-                || (properties.getProperty(PRO_COLUMN_SEARCH_STRING) != null && properties.getProperty(PRO_COLUMN_REPLACE_STRING) == null)) {
-            warnings.add("itfsw:插件" + this.getClass().getTypeName() + "插件的searchString、replaceString属性需配合使用，不能单独存在！");
-            return false;
-        }

        this.tableSearchString = properties.getProperty(PRO_TABLE_SEARCH_STRING);
        this.tableReplaceString = properties.getProperty(PRO_TABLE_REPLACE_STRING);
        this.columnSearchString = properties.getProperty(PRO_COLUMN_SEARCH_STRING);
-        this.columnReplaceString = properties.getProperty(PRO_COLUMN_REPLACE_STRING);
+        this.columnReplaceString = properties.getProperty(PRO_COLUMN_REPLACE_STRING);  // 和官方行为保持一致
+
        this.exampleSuffix = properties.getProperty(PRO_EXAMPLE_SUFFIX);
        this.clientSuffix = properties.getProperty(PRO_CLIENT_SUFFIX);
        this.sqlMapSuffix = properties.getProperty(PRO_SQL_MAP_SUFFIX);
@@ -98,24 +104,38 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig
            TableConfiguration tableConfiguration = introspectedTable.getTableConfiguration();
            FullyQualifiedTable fullyQualifiedTable = introspectedTable.getFullyQualifiedTable();

+            String tableReplaceDisable = tableConfiguration.getProperty(PRO_TABLE_REPLACE_DISABLE);
+            this.tableReplaceDisable = tableReplaceDisable == null ? false : StringUtility.isTrue(tableReplaceDisable);
+            String columnReplaceDisable = tableConfiguration.getProperty(PRO_COLUMN_REPLACE_DISABLE);
+            this.columnReplaceDisable = columnReplaceDisable == null ? false : StringUtility.isTrue(columnReplaceDisable);
+
            String javaClientInterfacePackage = (String) BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateJavaClientInterfacePackage");
            String sqlMapPackage = (String) BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateSqlMapPackage");
            String javaModelPackage = (String) BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateJavaModelPackage");
            // --------------------- table 重命名 ----------------------------
            if (tableConfiguration.getDomainObjectRenamingRule() == null
-                    && this.tableSearchString != null && this.tableReplaceString != null) {
+                    && this.tableSearchString != null && !this.tableReplaceDisable) {
                DomainObjectRenamingRule rule = new DomainObjectRenamingRule();
                rule.setSearchString(this.tableSearchString);
                rule.setReplaceString(this.tableReplaceString);
                tableConfiguration.setDomainObjectRenamingRule(rule);
+                BeanUtils.setProperty(introspectedTable.getFullyQualifiedTable(), "domainObjectRenamingRule", rule);
+
+                // 重新初始化一下属性
+                BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateJavaClientAttributes");
+                BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateModelAttributes");
+                BeanUtils.invoke(introspectedTable, IntrospectedTable.class, "calculateXmlAttributes");
            }
            // --------------------- column 重命名 ---------------------------
            if (tableConfiguration.getColumnRenamingRule() == null
-                    && this.columnSearchString != null && this.columnReplaceString != null) {
+                    && this.columnSearchString != null && !this.columnReplaceDisable) {
                ColumnRenamingRule rule = new ColumnRenamingRule();
                rule.setSearchString(this.columnSearchString);
                rule.setReplaceString(this.columnReplaceString);
                tableConfiguration.setColumnRenamingRule(rule);
+
+                // introspectedTable 使用到的所有column过滤并替换
+                this.renameColumns(introspectedTable.getAllColumns(), rule, tableConfiguration);
            }

            // ---------------------- 后缀修正 -------------------------------
@@ -159,8 +179,7 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig

                introspectedTable.setMyBatis3XmlMapperFileName(sb.toString());
            }
-
-            // 2. example
+            // 3. example
            if (this.exampleSuffix != null) {
                StringBuilder sb = new StringBuilder();
                sb.append(javaModelPackage);
@@ -169,7 +188,7 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig
                sb.append(this.exampleSuffix);
                introspectedTable.setExampleType(sb.toString());
            }
-            // 3. model
+            // 4. model
            if (this.modelSuffix != null) {
                StringBuilder sb = new StringBuilder();
                sb.append(javaModelPackage);
@@ -198,4 +217,38 @@ public class TableConfigurationPlugin extends BasePlugin implements ITableConfig
            e.printStackTrace();
        }
    }
+
+    /**
+     * column rename
+     * @param columns
+     * @param rule
+     * @param tc
+     */
+    private void renameColumns(List<IntrospectedColumn> columns, ColumnRenamingRule rule, TableConfiguration tc) {
+        Pattern pattern = Pattern.compile(rule.getSearchString());
+        String replaceString = rule.getReplaceString();
+        replaceString = replaceString == null ? "" : replaceString;
+
+        for (IntrospectedColumn introspectedColumn : columns) {
+            String calculatedColumnName;
+            if (pattern == null) {
+                calculatedColumnName = introspectedColumn.getActualColumnName();
+            } else {
+                Matcher matcher = pattern.matcher(introspectedColumn.getActualColumnName());
+                calculatedColumnName = matcher.replaceAll(replaceString);
+            }
+
+            if (isTrue(tc.getProperty(PropertyRegistry.TABLE_USE_ACTUAL_COLUMN_NAMES))) {
+                introspectedColumn.setJavaProperty(getValidPropertyName(calculatedColumnName));
+            } else if (isTrue(tc.getProperty(PropertyRegistry.TABLE_USE_COMPOUND_PROPERTY_NAMES))) {
+                StringBuilder sb = new StringBuilder();
+                sb.append(calculatedColumnName);
+                sb.append('_');
+                sb.append(getCamelCaseString(introspectedColumn.getRemarks(), true));
+                introspectedColumn.setJavaProperty(getValidPropertyName(sb.toString()));
+            } else {
+                introspectedColumn.setJavaProperty(getCamelCaseString(calculatedColumnName, false));
+            }
+        }
+    }
 }
@@ -16,12 +16,17 @@

 package com.itfsw.mybatis.generator.plugins;

-import com.itfsw.mybatis.generator.plugins.tools.AbstractShellCallback;
-import com.itfsw.mybatis.generator.plugins.tools.DBHelper;
-import com.itfsw.mybatis.generator.plugins.tools.MyBatisGeneratorTool;
+import com.itfsw.mybatis.generator.plugins.tools.*;
 import org.apache.ibatis.session.SqlSession;
+import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.mybatis.generator.api.GeneratedJavaFile;
+import org.mybatis.generator.api.MyBatisGenerator;
+import org.mybatis.generator.api.dom.java.Field;
+import org.mybatis.generator.api.dom.java.TopLevelClass;
+
+import java.util.List;

 /**
 * ---------------------------------------------------------------------------
@@ -37,13 +42,85 @@ public class TableConfigurationPluginTest {
        DBHelper.createDB("scripts/TableConfigurationPlugin/init.sql");
    }

+    /**
+     * 测试domainObjectRenamingRule
+     */
    @Test
-    public void test() throws Exception {
-        MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/TableConfigurationPlugin/mybatis-generator.xml");
+    public void testDomainObjectRenamingRule() throws Exception {
+        // 规则 ^T 替换成 Test
+        MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/TableConfigurationPlugin/mybatis-generator-with-domainObjectRenamingRule.xml");
+        MyBatisGenerator myBatisGenerator = tool.generate();
+        for (GeneratedJavaFile file : myBatisGenerator.getGeneratedJavaFiles()){
+            String name = file.getCompilationUnit().getType().getShortName();
+            Assert.assertTrue(name.matches("Testb.*"));
+        }
+        // 执行一条语句确认其可用
        tool.generate(() -> DBHelper.resetDB("scripts/TableConfigurationPlugin/init.sql"), new AbstractShellCallback() {
            @Override
            public void reloadProject(SqlSession sqlSession, ClassLoader loader, String packagz) throws Exception {
+                ObjectUtil tbMapper = new ObjectUtil(sqlSession.getMapper(loader.loadClass(packagz + ".TestbMapper")));

+                ObjectUtil tbExample = new ObjectUtil(loader, packagz + ".TestbExample");
+                ObjectUtil criteria = new ObjectUtil(tbExample.invoke("createCriteria"));
+                criteria.invoke("andIdLessThan", 4L);
+
+                // sql
+                String sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "selectByExample", tbExample.getObject());
+                Assert.assertEquals(sql, "select id, field1, inc_f1, inc_f2, inc_f3 from tb WHERE ( id < '4' )");
+                // 执行
+                List list = (List) tbMapper.invoke("selectByExample", tbExample.getObject());
+                Assert.assertEquals(list.size(), 3);
+            }
+        });
+    }
+
+    /**
+     * 测试columnRenamingRule
+     */
+    @Test
+    public void testColumnRenamingRule() throws Exception {
+        // 规则 ^T 替换成 Test
+        MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/TableConfigurationPlugin/mybatis-generator-with-columnRenamingRule.xml");
+        MyBatisGenerator myBatisGenerator = tool.generate();
+        for (GeneratedJavaFile file : myBatisGenerator.getGeneratedJavaFiles()){
+            if (file.getFileName().equals("Tb.java")){
+                int count = 0;
+                for (Field field : ((TopLevelClass)(file.getCompilationUnit())).getFields()){
+                    if (field.getName().startsWith("increment")){
+                        count++;
+                    }
+                }
+                Assert.assertEquals(count, 3);
+            }
+        }
+
+        // 执行一条语句确认其可用
+        tool.generate(() -> DBHelper.resetDB("scripts/TableConfigurationPlugin/init.sql"), new AbstractShellCallback() {
+            @Override
+            public void reloadProject(SqlSession sqlSession, ClassLoader loader, String packagz) throws Exception {
+                ObjectUtil tbMapper = new ObjectUtil(sqlSession.getMapper(loader.loadClass(packagz + ".TbMapper")));
+
+                ObjectUtil tbExample = new ObjectUtil(loader, packagz + ".TbExample");
+                ObjectUtil criteria = new ObjectUtil(tbExample.invoke("createCriteria"));
+                criteria.invoke("andIdEqualTo", 4L);
+
+                ObjectUtil tb = new ObjectUtil(loader, packagz + ".Tb");
+                tb.set("id", 4L);
+                tb.set("field1", "ts1");
+                tb.set("incrementF1", 5L);
+
+                // sql
+                String sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "updateByExample", tb.getObject(), tbExample.getObject());
+                Assert.assertEquals(sql, "update tb set id = 4, field1 = 'ts1', inc_f1 = 5, inc_f2 = null, inc_f3 = null WHERE ( id = '4' )");
+                // 执行
+                int count = (int) tbMapper.invoke("updateByExample", tb.getObject(), tbExample.getObject());
+                Assert.assertEquals(count, 1);
+                // 执行结果查询
+                List list = (List) tbMapper.invoke("selectByExample", tbExample.getObject());
+                ObjectUtil result = new ObjectUtil(list.get(0));
+                Assert.assertEquals(result.get("id"), 4L);
+                Assert.assertEquals(result.get("field1"), "ts1");
+                Assert.assertEquals(result.get("incrementF1"), 5L);
            }
        });
    }
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2018.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <properties resource="db.properties"/>
+
+    <!--导入属性配置 -->
+    <context id="default" targetRuntime="MyBatis3">
+        <!-- 插件 -->
+        <plugin type="com.itfsw.mybatis.generator.plugins.TableConfigurationPlugin">
+            <property name="columnRenamingRule.searchString" value="^inc"/>
+            <property name="columnRenamingRule.replaceString" value="Increment"/>
+        </plugin>
+
+        <!--jdbc的数据库连接 -->
+        <jdbcConnection driverClass="${driver}" connectionURL="${url}" userId="${username}" password="${password}" />
+        <!-- Model模型生成器,用来生成含有主键key的类，记录类 以及查询Example类
+            targetPackage     指定生成的model生成所在的包名
+            targetProject     指定在该项目下所在的路径  -->
+        <javaModelGenerator targetPackage="" targetProject="">
+            <!-- 是否对model添加 构造函数 -->
+            <property name="constructorBased" value="true"/>
+            <!-- 给Model添加一个父类 -->
+            <!--<property name="rootClass" value="com.itfsw.base"/>-->
+        </javaModelGenerator>
+        <!--Mapper映射文件生成所在的目录 为每一个数据库的表生成对应的SqlMap文件 -->
+        <sqlMapGenerator targetPackage="" targetProject="" />
+        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码
+            type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象
+            type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象
+            type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口 -->
+        <javaClientGenerator targetPackage="" targetProject="" type="XMLMAPPER"/>
+
+        <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 要自动生成的表 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
+        <table tableName="tb">
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+        </table>
+        <table tableName="tb_keys"/>
+    </context>
+</generatorConfiguration>
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2018.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <properties resource="db.properties"/>
+
+    <!--导入属性配置 -->
+    <context id="default" targetRuntime="MyBatis3">
+        <!-- 插件 -->
+        <plugin type="com.itfsw.mybatis.generator.plugins.TableConfigurationPlugin">
+            <property name="domainObjectRenamingRule.searchString" value="^T"/>
+            <property name="domainObjectRenamingRule.replaceString" value="Test"/>
+        </plugin>
+
+        <!--jdbc的数据库连接 -->
+        <jdbcConnection driverClass="${driver}" connectionURL="${url}" userId="${username}" password="${password}" />
+        <!-- Model模型生成器,用来生成含有主键key的类，记录类 以及查询Example类
+            targetPackage     指定生成的model生成所在的包名
+            targetProject     指定在该项目下所在的路径  -->
+        <javaModelGenerator targetPackage="" targetProject="">
+            <!-- 是否对model添加 构造函数 -->
+            <property name="constructorBased" value="true"/>
+            <!-- 给Model添加一个父类 -->
+            <!--<property name="rootClass" value="com.itfsw.base"/>-->
+        </javaModelGenerator>
+        <!--Mapper映射文件生成所在的目录 为每一个数据库的表生成对应的SqlMap文件 -->
+        <sqlMapGenerator targetPackage="" targetProject="" />
+        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码
+            type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象
+            type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象
+            type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口 -->
+        <javaClientGenerator targetPackage="" targetProject="" type="XMLMAPPER"/>
+
+        <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 要自动生成的表 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
+        <table tableName="tb">
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+        </table>
+    </context>
+</generatorConfiguration>