Merge pull request #141 from fangzhengjin/issues-140

feat(MapperConfig): 添加 uses 属性以配置全局共享的自定义转换类

mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProcessor.java

@@ -367,6 +367,9 @@ public class AutoMapperProcessor extends AbstractProcessor {
         if (mapperConfigGem == null || !mapperConfigGem.isValid()) {
             return;
         }
+        if (mapperConfigGem.uses().hasValue()) {
+            AutoMapperProperties.setUses(mapperConfigGem.uses().get());
+        }
         if (mapperConfigGem.mapperPackage().hasValue()) {
             AutoMapperProperties.setMapperPackage(mapperConfigGem.mapperPackage().get());
         }

mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProperties.java

@@ -3,12 +3,14 @@ package io.github.linpeilie.processor;
 import cn.easii.tutelary.deps.com.squareup.javapoet.ClassName;
 import io.github.linpeilie.processor.utils.FileUtils;
 import io.github.linpeilie.processor.utils.IncrementMarkUtils;
-import org.mapstruct.NullValueMappingStrategy;
+
-import org.mapstruct.NullValuePropertyMappingStrategy;
+import javax.lang.model.type.TypeMirror;
-import org.mapstruct.ReportingPolicy;
+import java.util.List;
 
 public class AutoMapperProperties {
 
+    private static List<TypeMirror> uses;
+
     private static String mapperPackage;
 
     private static String componentModel = ContextConstants.ComponentModelConfig.defaultComponentModel;
@@ -84,6 +86,14 @@ public class AutoMapperProperties {
 
     /* ******************** getter/setter ******************** */
 
+    public static List<TypeMirror> getUses() {
+        return uses;
+    }
+
+    public static void setUses(List<TypeMirror> uses) {
+        AutoMapperProperties.uses = uses;
+    }
+
     public static String getMapperPackage() {
         return mapperPackage;
     }

mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/generator/MapperConfigGenerator.java

@@ -48,6 +48,11 @@ public class MapperConfigGenerator {
                 usesCodeBuilder.add(", $T.class", use);
             });
         }
+        if (CollectionUtils.isNotEmpty(AutoMapperProperties.getUses())) {
+            AutoMapperProperties.getUses().forEach(use -> {
+                usesCodeBuilder.add(", $T.class", use);
+            });
+        }
         CodeBlock usesCodeBlock = usesCodeBuilder.add("}").build();
         final AnnotationSpec.Builder builder = AnnotationSpec.builder(ClassName.get("org.mapstruct", "MapperConfig"))
             .addMember("componentModel",

mapstruct-plus/src/main/java/io/github/linpeilie/annotations/MapperConfig.java

@@ -31,6 +31,11 @@ import static org.mapstruct.NullValueCheckStrategy.ON_IMPLICIT_CONVERSION;
 @Retention(RetentionPolicy.RUNTIME)
 public @interface MapperConfig {
 
+    /**
+     * 设置公共的转换器或其它 Mapper 类，在这里主要用途是设置全局共享的自定义转换类，不用再单个注解上重复设置 {@link org.mapstruct.MapperConfig#uses()}
+     */
+    Class<?>[] uses() default {};
+
     /**
      * 所生成的 Mapper 接口的包
      * @return Mapper 接口自动生成后的包名，如果为空，则默认生成在要转换的类同包下