feat: 新增生成 mapperXml 文件。

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/config/GlobalConfig.java

@@ -41,6 +41,7 @@ public class GlobalConfig {
     private ServiceImplConfig serviceImplConfig;
     private ControllerConfig controllerConfig;
     private TableDefConfig tableDefConfig;
+    private MapperXmlConfig mapperXmlConfig;
 
     // === 其他配置 ===
 
@@ -54,6 +55,7 @@ public class GlobalConfig {
     private boolean serviceImplGenerateEnable;
     private boolean controllerGenerateEnable;
     private boolean tableDefGenerateEnable;
+    private boolean mapperXmlGenerateEnable;
 
     public GlobalConfig() {
         this.javadocConfig = new JavadocConfig();
@@ -115,6 +117,13 @@ public class GlobalConfig {
         return tableDefConfig;
     }
 
+    public MapperXmlConfig getMapperXmlConfig() {
+        if (mapperXmlConfig == null) {
+            mapperXmlConfig = new MapperXmlConfig();
+        }
+        return mapperXmlConfig;
+    }
+
     public EntityConfig enableEntity() {
         entityGenerateEnable = true;
         return getEntityConfig();
@@ -145,6 +154,11 @@ public class GlobalConfig {
         return getTableDefConfig();
     }
 
+    public MapperXmlConfig enableMapperXml() {
+        mapperXmlGenerateEnable = true;
+        return mapperXmlConfig;
+    }
+
     public void disableEntity() {
         entityGenerateEnable = false;
     }
@@ -169,6 +183,10 @@ public class GlobalConfig {
         tableDefGenerateEnable = false;
     }
 
+    public void disableMapperXml() {
+        mapperXmlGenerateEnable = false;
+    }
+
     public boolean isEntityGenerateEnable() {
         return entityGenerateEnable;
     }
@@ -193,6 +211,10 @@ public class GlobalConfig {
         return tableDefGenerateEnable;
     }
 
+    public boolean isMapperXmlGenerateEnable() {
+        return mapperXmlGenerateEnable;
+    }
+
     public void addCustomConfig(String key, Object value) {
         if (customConfig == null) {
             customConfig = new HashMap<>();

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/config/MapperXmlConfig.java

@@ -0,0 +1,39 @@
+package com.mybatisflex.codegen.config;
+
+/**
+ * 生成 MapperXml 的配置。
+ *
+ * @author 王帅
+ * @since 2023-05-17
+ */
+public class MapperXmlConfig {
+
+    /**
+     * MapperXml 文件的前缀。
+     */
+    private String filePrefix = "";
+
+    /**
+     * MapperXml 文件的后缀。
+     */
+    private String fileSuffix = "Mapper";
+
+    public String getFilePrefix() {
+        return filePrefix;
+    }
+
+    public MapperXmlConfig setFilePrefix(String filePrefix) {
+        this.filePrefix = filePrefix;
+        return this;
+    }
+
+    public String getFileSuffix() {
+        return fileSuffix;
+    }
+
+    public MapperXmlConfig setFileSuffix(String fileSuffix) {
+        this.fileSuffix = fileSuffix;
+        return this;
+    }
+
+}

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/config/PackageConfig.java

@@ -51,8 +51,13 @@ public class PackageConfig {
      */
     private String tableDefPackage;
 
+    /**
+     * MapperXml 文件所在位置。
+     */
+    private String mapperXmlPath;
+
     public String getSourceDir() {
-        if (sourceDir == null || StringUtil.isBlank(sourceDir)) {
+        if (StringUtil.isBlank(sourceDir)) {
             return System.getProperty("user.dir") + "/src/main/java";
         }
         return sourceDir;
@@ -144,4 +149,16 @@ public class PackageConfig {
         return this;
     }
 
+    public String getMapperXmlPath() {
+        if (StringUtil.isBlank(mapperXmlPath)) {
+            return getSourceDir().concat("/resources/mapper");
+        }
+        return mapperXmlPath;
+    }
+
+    public PackageConfig setMapperXmlPath(String mapperXmlPath) {
+        this.mapperXmlPath = mapperXmlPath;
+        return this;
+    }
+
 }

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/constant/TemplateConst.java

@@ -14,6 +14,8 @@ public final class TemplateConst {
     public static final String SERVICE_IMPL = "/templates/enjoy/serviceImpl.tpl";
     public static final String CONTROLLER = "/templates/enjoy/controller.tpl";
     public static final String TABLE_DEF = "/templates/enjoy/tableDef.tpl";
+    public static final String MAPPER_XML = "/templates/enjoy/mapperXml.tpl";
+
     private TemplateConst() {
     }
 

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/entity/Table.java

@@ -198,6 +198,19 @@ public class Table {
                 + tableDefConfig.getClassSuffix();
     }
 
+    /**
+     * 构建 MapperXml 的文件名称
+     *
+     * @return fileName
+     */
+    public String buildMapperXmlFileName() {
+        String tableDefJavaFileName = getEntityJavaFileName();
+        MapperXmlConfig mapperXmlConfig = globalConfig.getMapperXmlConfig();
+        return mapperXmlConfig.getFilePrefix()
+                + tableDefJavaFileName
+                + mapperXmlConfig.getFileSuffix();
+    }
+
     public String buildExtends() {
         EntityConfig entityConfig = globalConfig.getEntityConfig();
         if (entityConfig.getSupperClass() != null) {

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/generator/GeneratorFactory.java

@@ -32,6 +32,7 @@ public class GeneratorFactory {
         registerGenerator("serviceImpl", new ServiceImplGenerator());
         registerGenerator("controller", new ControllerGenerator());
         registerGenerator("tableDef", new TableDefGenerator());
+        registerGenerator("mapperXml", new MapperXmlGenerator());
     }
 
 

mybatis-flex-codegen/src/main/java/com/mybatisflex/codegen/generator/impl/MapperXmlGenerator.java

@@ -0,0 +1,72 @@
+/**
+ * Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ */
+package com.mybatisflex.codegen.generator.impl;
+
+import com.mybatisflex.codegen.config.GlobalConfig;
+import com.mybatisflex.codegen.config.PackageConfig;
+import com.mybatisflex.codegen.config.StrategyConfig;
+import com.mybatisflex.codegen.constant.TemplateConst;
+import com.mybatisflex.codegen.entity.Table;
+import com.mybatisflex.codegen.generator.IGenerator;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * MapperXml 生成器。
+ *
+ * @author 王帅
+ * @since 2023-05-17
+ */
+public class MapperXmlGenerator implements IGenerator {
+
+    private final String templatePath;
+
+    public MapperXmlGenerator() {
+        this(TemplateConst.MAPPER_XML);
+    }
+
+    public MapperXmlGenerator(String templatePath) {
+        this.templatePath = templatePath;
+    }
+
+    @Override
+    public void generate(Table table, GlobalConfig globalConfig) {
+
+        if (!globalConfig.isMapperXmlGenerateEnable()) {
+            return;
+        }
+
+        PackageConfig packageConfig = globalConfig.getPackageConfig();
+        StrategyConfig strategyConfig = globalConfig.getStrategyConfig();
+
+        File mapperXmlFile = new File(packageConfig.getMapperXmlPath() + "/" +
+                table.buildMapperXmlFileName() + ".xml");
+
+
+        if (mapperXmlFile.exists() && !strategyConfig.isOverwriteEnable()) {
+            return;
+        }
+
+
+        Map<String, Object> params = new HashMap<>(2);
+        params.put("table", table);
+        params.put("packageConfig", packageConfig);
+
+        strategyConfig.getTemplateEngine().generate(params, templatePath, mapperXmlFile);
+    }
+}

mybatis-flex-codegen/src/main/resources/templates/enjoy/mapperXml.tpl

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="#(packageConfig.mapperPackage).#(table.buildMapperClassName())">
+
+</mapper>