refactor(大编辑)：代码重构

amos-boot-biz-common/src/main/java/com/yeejoin/amos/boot/biz/common/annotation/FieldDisplayDefine.java

@@ -24,4 +24,6 @@ public @interface FieldDisplayDefine {
     boolean isExist() default true;
 
     String typeHandler() default "defaultTypeHandler";
+
+    String dictCode() default "";
 }

amos-boot-biz-common/src/main/java/com/yeejoin/amos/boot/biz/common/service/impl/DataDictionaryServiceImpl.java

@@ -10,6 +10,7 @@ import com.yeejoin.amos.boot.biz.common.dto.DataDictionaryDto;
 import com.yeejoin.amos.boot.biz.common.entity.DataDictionary;
 import com.yeejoin.amos.boot.biz.common.service.IDataDictionaryService;
 import com.yeejoin.amos.boot.biz.common.utils.*;
+import lombok.Getter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
@@ -26,6 +27,7 @@ import java.util.List;
  * @date 2021-06-07
  */
 @Service
+@Getter
 public class DataDictionaryServiceImpl extends BaseService<DataDictionaryDto, DataDictionary, DataDictionaryMapper> implements IDataDictionaryService {
     @Autowired
     RedisUtils redisUtils;

amos-boot-biz-common/src/main/java/com/yeejoin/amos/boot/biz/common/typeHandler/DictTypeHandler.java

+package com.yeejoin.amos.boot.biz.common.typeHandler;
+
+public interface DictTypeHandler {
+    String handle(String dictType, String dictCode);
+}

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsBoilerChangeFieldDto.java

@@ -18,7 +18,7 @@ import lombok.experimental.Accessors;
 @Group(value = "tech_params_boiler")
 public class TechParamsBoilerChangeFieldDto extends BaseTechParamsFieldDto {
 
-    @FieldDisplayDefine(value = "设备级别")
+    @FieldDisplayDefine(value = "设备级别", dictCode = "GLJB")
     private String deviceLevel;
 
     @FieldDisplayDefine(value = "额定蒸发量（热功率）")
@@ -57,10 +57,10 @@ public class TechParamsBoilerChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "有机热载体锅炉气密试验介质/压力")
     private String glAirtightTest;
 
-    @FieldDisplayDefine(value = "燃料（热源）种类")
+    @FieldDisplayDefine(value = "燃料（热源）种类", dictCode = "GLZL")
     private String fuelType;
 
-    @FieldDisplayDefine(value = "受压部件名称")
+    @FieldDisplayDefine(value = "受压部件名称", dictCode = "GLBJMC")
     private String nameOfPressureParts;
 
     @FieldDisplayDefine(value = "受压部件材料")
@@ -69,7 +69,7 @@ public class TechParamsBoilerChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "受压部件壁厚")
     private String wallThicknessOfPressureParts;
 
-    @FieldDisplayDefine(value = "受压部件无损检测方法")
+    @FieldDisplayDefine(value = "受压部件无损检测方法", dictCode = "GLWSJCFF")
     private String nonDestructiveTestingMethodsForPressureParts;
 
     @FieldDisplayDefine(value = "受压部件无损检测比例")

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsElevatorChangeFieldDto.java

@@ -39,17 +39,17 @@ public class TechParamsElevatorChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "门数")
     private Integer numberDoors;
 
-    @FieldDisplayDefine(value = "控制方式")
+    @FieldDisplayDefine(value = "控制方式", dictCode = "KZFS")
     private String controlMode;
 
     @FieldDisplayDefine(value = "油缸数量")
     private Integer numberCylinders;
 
-    @FieldDisplayDefine(value = "顶升方式")
+    @FieldDisplayDefine(value = "顶升方式", dictCode = "DSXS")
     private String jackingType;
 
 
-    @FieldDisplayDefine(value = "区域防爆等级")
+    @FieldDisplayDefine(value = "区域防爆等级", dictCode = "FBDJ")
     private String explosionproofGrade;
 
 

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsLiftingChangeFieldDto.java

@@ -40,7 +40,7 @@ public class TechParamsLiftingChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "起升高度")
     private String liftingHeight;
 
-    @FieldDisplayDefine(value = "工作级别")
+    @FieldDisplayDefine(value = "工作级别", dictCode = "GZJB")
     private String workLevel;
 
     @FieldDisplayDefine(value = "额定起重力矩")
@@ -86,7 +86,7 @@ public class TechParamsLiftingChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "单车最大进车时间")
     private String bicycleMaxComeTime;
 
-    @FieldDisplayDefine(value = "区域防爆等级")
+    @FieldDisplayDefine(value = "区域防爆等级", dictCode = "FBDJ")
     private String explosionProofGrade;
 
     @FieldDisplayDefine(value = "悬臂长度")

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsPipelineChangeFieldDto.java

@@ -19,7 +19,7 @@ import lombok.experimental.Accessors;
 public class TechParamsPipelineChangeFieldDto extends BaseTechParamsFieldDto {
 
 
-    @FieldDisplayDefine(value = "w唯一标识", isExist = false)
+    @FieldDisplayDefine(value = "唯一标识", isExist = false)
     private String record;
 
 
@@ -31,7 +31,7 @@ public class TechParamsPipelineChangeFieldDto extends BaseTechParamsFieldDto {
     private String pipelineNumber;
 
 
-    @FieldDisplayDefine(value = "管道级别")
+    @FieldDisplayDefine(value = "管道级别", typeHandler ="pieLineLevelTypeHandler" )
     private String deviceLevel;
 
 

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsRopewayChangeFieldDto.java

@@ -39,7 +39,7 @@ public class TechParamsRopewayChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "运量")
     private String freightVolume;
 
-    @FieldDisplayDefine(value = "运载索")
+    @FieldDisplayDefine(value = "运载索", dictCode = "YZS")
     private String carrierLine;
 
     @FieldDisplayDefine(value = "速度")

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsVehicleChangeFieldDto.java

@@ -55,7 +55,7 @@ public class TechParamsVehicleChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "空载最大运行速度")
     private String carryingIdlerMaxRunningSpeed;
 
-    @FieldDisplayDefine(value = "设备保护等级（防爆）")
+    @FieldDisplayDefine(value = "设备保护等级（防爆）", dictCode = "FBDJ")
     private String protectGrade;
 
     @FieldDisplayDefine(value = "温度组别（防爆）")

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-api/src/main/java/com/yeejoin/amos/boot/module/jg/api/dto/TechParamsVesselChangeFieldDto.java

@@ -177,7 +177,7 @@ public class TechParamsVesselChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "介质（夹套）")
     private String mediumJacket;
 
-    @FieldDisplayDefine(value = "主体结构型式")
+    @FieldDisplayDefine(value = "主体结构型式", dictCode = "RQJG")
     private String mainStructureType;
 
     @FieldDisplayDefine(value = "支座型式")
@@ -189,7 +189,7 @@ public class TechParamsVesselChangeFieldDto extends BaseTechParamsFieldDto {
     @FieldDisplayDefine(value = "保温绝热方式")
     private String insulation;
 
-    @FieldDisplayDefine(value = "无损检测方法")
+    @FieldDisplayDefine(value = "无损检测方法", dictCode = "RQJCFF")
     private String checkLossless;
 
     @FieldDisplayDefine(value = "耐压试验种类")

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/process/equip/CommonEquipDataProcessService.java

@@ -509,7 +509,7 @@ public class CommonEquipDataProcessService {
         allChange.addAll(pipelineChangeFields);
     }
 
-    public static List<FieldChangeMeta> convertBeanField2Column2(Object beanData, String changeId) {
+    public List<FieldChangeMeta> convertBeanField2Column2(Object beanData, String changeId) {
         List<FieldChangeMeta> changeData = new ArrayList<>();
         Group group = beanData.getClass().getAnnotation(Group.class);
         Field[] fields = beanData.getClass().getDeclaredFields();
@@ -539,6 +539,8 @@ public class CommonEquipDataProcessService {
                         fieldChangeMeta.setColumnNewValue(value);
                         fieldChangeMeta.setColumnOldValue(value);
                     }
+                    fieldChangeMeta.setDisplayOldValue(formatService.format(displayDefine, fieldChangeMeta.getColumnOldValue()));
+                    fieldChangeMeta.setDisplayNewValue(formatService.format(displayDefine, fieldChangeMeta.getColumnNewValue()));
                     changeData.add(fieldChangeMeta);
                 }
             } catch (IllegalAccessException e) {
@@ -700,8 +702,8 @@ public class CommonEquipDataProcessService {
                             fieldChangeMeta.setColumnOldValue(Boolean.toString((Boolean) oldVal));
                             fieldChangeMeta.setColumnNewValue(Boolean.toString((Boolean) newVal));
                         }
-                        fieldChangeMeta.setDisplayOldValue(formatService.format(displayDefine.typeHandler(), fieldChangeMeta.getColumnOldValue()));
-                        fieldChangeMeta.setDisplayNewValue(formatService.format(displayDefine.typeHandler(), fieldChangeMeta.getColumnNewValue()));
+                        fieldChangeMeta.setDisplayOldValue(formatService.format(displayDefine, fieldChangeMeta.getColumnOldValue()));
+                        fieldChangeMeta.setDisplayNewValue(formatService.format(displayDefine, fieldChangeMeta.getColumnNewValue()));
                         changeData.add(fieldChangeMeta);
                     }
                 }

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/process/equip/PieLineDataChangeServiceImpl.java

@@ -32,9 +32,9 @@ public class PieLineDataChangeServiceImpl {
     public void update(ProjectContraptionChangeDataDto projectContraptionChangeDataDtoNew, List<FieldChangeMeta> allChangeColumns) {
         // 原有对象行转列
         ProjectContraptionChangeDataDto projectContraptionChangeDataDtoOld = getOldProjectContraptionData(projectContraptionChangeDataDtoNew);
-        List<FieldChangeMeta> newProjectContraptionChangeData = CommonEquipDataProcessService.convertBeanField2Column2(projectContraptionChangeDataDtoNew, projectContraptionChangeDataDtoNew.getProjectContraptionId());
+        List<FieldChangeMeta> newProjectContraptionChangeData = commonEquipDataProcessService.convertBeanField2Column2(projectContraptionChangeDataDtoNew, projectContraptionChangeDataDtoNew.getProjectContraptionId());
         // 新对象构造行转列
-        List<FieldChangeMeta> oldProjectContraptionChangeData = CommonEquipDataProcessService.convertBeanField2Column2(projectContraptionChangeDataDtoOld, projectContraptionChangeDataDtoNew.getProjectContraptionId());
+        List<FieldChangeMeta> oldProjectContraptionChangeData = commonEquipDataProcessService.convertBeanField2Column2(projectContraptionChangeDataDtoOld, projectContraptionChangeDataDtoNew.getProjectContraptionId());
         // 数据比对记录变化字段列表
         allChangeColumns.addAll(CommonEquipDataProcessService.mergeChangeFields(newProjectContraptionChangeData, oldProjectContraptionChangeData));
         // 数据入库
@@ -68,7 +68,7 @@ public class PieLineDataChangeServiceImpl {
         // 1.记录变化的数据对象
         PieLineDesignChangeDataDto pieLineDesignChangeDataDto = BeanUtil.copyProperties(pipelineChangeItemDto, PieLineDesignChangeDataDto.class);
         // 构造新对象行转列
-        List<FieldChangeMeta> designInfoNew = CommonEquipDataProcessService.convertBeanField2Column2(pieLineDesignChangeDataDto, record);
+        List<FieldChangeMeta> designInfoNew = commonEquipDataProcessService.convertBeanField2Column2(pieLineDesignChangeDataDto, record);
         // 老数据查询行转列
         List<FieldChangeMeta> designInfoOld = commonEquipDataProcessService.buildDesignInfoOld(record);
         allChangeColumns.addAll(CommonEquipDataProcessService.mergeChangeFields(designInfoNew, designInfoOld));

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/DefaultDictTypeHandler.java → amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/CbDataDictTypeHandler.java

@@ -2,32 +2,35 @@ package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
 
 import com.yeejoin.amos.boot.biz.common.entity.DataDictionary;
 import com.yeejoin.amos.boot.biz.common.service.impl.DataDictionaryServiceImpl;
-import com.yeejoin.amos.boot.biz.common.typeHandler.TypeHandler;
+import com.yeejoin.amos.boot.biz.common.typeHandler.DictTypeHandler;
+import org.springframework.stereotype.Component;
 
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
 
 /**
- * 默认字典处理器
+ * 业务字典处理器
  */
-public abstract class DefaultDictTypeHandler implements TypeHandler<String> {
+@Component("cbDataDictTypeHandler")
+public class CbDataDictTypeHandler implements DictTypeHandler {
 
     private final DataDictionaryServiceImpl dataDictionaryService;
 
     private final Map<String, String> cache = new ConcurrentHashMap<>();
 
-    protected DefaultDictTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
+    protected CbDataDictTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
         this.dataDictionaryService = dataDictionaryService;
     }
 
-    public abstract String getDictType();
-
     @Override
-    public String handle(String code) {
-        return cache.computeIfAbsent(code, (k) -> {
-            DataDictionary dataDictionary = dataDictionaryService.getByCode(code, getDictType());
+    public String handle(String dictType, String dictCode) {
+        String key = dictType + "_" + dictCode;
+        return cache.computeIfAbsent(key, (k) -> {
+            DataDictionary dataDictionary = dataDictionaryService.getByCode(k, dictType);
             return Optional.ofNullable(dataDictionary).map(DataDictionary::getName).orElse(null);
         });
     }
+
+
 }

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/FormatService.java

 package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
 
+import com.yeejoin.amos.boot.biz.common.annotation.FieldDisplayDefine;
 import com.yeejoin.amos.boot.biz.common.typeHandler.TypeHandler;
 import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.ApplicationContext;
@@ -17,20 +19,27 @@ public class FormatService {
 
     private final ApplicationContext context;
 
+    private final CbDataDictTypeHandler dataDictTypeHandler;
+
     private final Map<String, TypeHandler<String>> handlerCache = new ConcurrentHashMap<>();
 
     @Value("${type-handler.default:defaultTypeHandler}")
     private String defaultHandlerName;
 
-    public String format(String typeHandler, String value) {
+    public String format(FieldDisplayDefine displayDefine, String value) {
+        // 字典优先
+        if (StringUtils.isNotEmpty(displayDefine.dictCode())) {
+            return dataDictTypeHandler.handle(displayDefine.dictCode(), value);
+        }
+        // 其次是自定义的处理器
         try {
-            TypeHandler<String> handler = handlerCache.computeIfAbsent(typeHandler,
+            TypeHandler<String> handler = handlerCache.computeIfAbsent(displayDefine.typeHandler(),
                     k -> context.getBean(k, TypeHandler.class)
             );
             return handler.handle(value);
         } catch (NoSuchBeanDefinitionException e) {
             TypeHandler<String> defaultHandler = context.getBean(defaultHandlerName, TypeHandler.class);
-            handlerCache.put(typeHandler, defaultHandler); // 缓存回退处理器的关联
+            handlerCache.put(displayDefine.typeHandler(), defaultHandler); // 缓存回退处理器的关联
             return defaultHandler.handle(value);
         }
     }

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/InspectConclusionTypeHandler.java

-package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
-
-import com.yeejoin.amos.boot.biz.common.service.impl.DataDictionaryServiceImpl;
-import org.springframework.stereotype.Component;
-
-/**
- * 检验结论处理器
- */
-@Component("inspectConclusionTypeHandler")
-public class InspectConclusionTypeHandler extends DefaultDictTypeHandler {
-
-    protected InspectConclusionTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
-        super(dataDictionaryService);
-    }
-
-    @Override
-    public String getDictType() {
-        return "JYJL";
-    }
-}

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/InspectTypeTypeHandler.java

-package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
-
-import com.yeejoin.amos.boot.biz.common.entity.DataDictionary;
-import com.yeejoin.amos.boot.biz.common.service.impl.DataDictionaryServiceImpl;
-import com.yeejoin.amos.boot.biz.common.typeHandler.TypeHandler;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Component;
-
-import java.util.Map;
-import java.util.Optional;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * 检验类型处理器
- */
-@Component("inspectTypeTypeHandler")
-public class InspectTypeTypeHandler extends DefaultDictTypeHandler {
-
-
-    protected InspectTypeTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
-        super(dataDictionaryService);
-    }
-
-    @Override
-    public String getDictType() {
-        return "JYJC";
-    }
-
-}

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/PieLineLevelTypeHandler.java

+package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.yeejoin.amos.boot.biz.common.entity.DataDictionary;
+import com.yeejoin.amos.boot.biz.common.service.impl.DataDictionaryServiceImpl;
+import com.yeejoin.amos.boot.biz.common.typeHandler.TypeHandler;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * 管道压力级别处理器
+ */
+@Component("pieLineLevelTypeHandler")
+public class PieLineLevelTypeHandler implements TypeHandler<String> {
+
+    private final DataDictionaryServiceImpl dataDictionaryService;
+
+    private Map<String, String> cache;
+
+    protected PieLineLevelTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
+        this.dataDictionaryService = dataDictionaryService;
+    }
+
+    @PostConstruct
+    private void init() {
+        List<DataDictionary> dataDictionary = dataDictionaryService.getDataDictionaryMapper().selectList(new LambdaQueryWrapper<DataDictionary>().in(DataDictionary::getType, Arrays.asList("8200", "8100", "8300")));
+        cache = dataDictionary.stream().collect(Collectors.toMap(DataDictionary::getCode, DataDictionary::getName));
+    }
+
+
+    @Override
+    public String handle(String value) {
+        return cache.get(value);
+    }
+}

amos-boot-system-tzs/amos-boot-module-jg/amos-boot-module-jg-biz/src/main/java/com/yeejoin/amos/boot/module/jg/biz/edit/typeHandler/UsePlaceTypeHandler.java

-package com.yeejoin.amos.boot.module.jg.biz.edit.typeHandler;
-
-import com.yeejoin.amos.boot.biz.common.service.impl.DataDictionaryServiceImpl;
-import org.springframework.stereotype.Component;
-
-/**
- * 使用场所处理器
- */
-@Component("usePlaceTypeHandler")
-public class UsePlaceTypeHandler extends DefaultDictTypeHandler {
-
-
-    protected UsePlaceTypeHandler(DataDictionaryServiceImpl dataDictionaryService) {
-        super(dataDictionaryService);
-    }
-
-    @Override
-    public String getDictType() {
-        return "ADDRESS";
-    }
-}

amos-boot-system-tzs/amos-boot-module-ymt/amos-boot-module-ymt-api/src/main/java/com/yeejoin/amos/boot/module/ymt/api/entity/IdxBizJgInspectionDetectionInfo.java

@@ -49,7 +49,7 @@ public class IdxBizJgInspectionDetectionInfo extends TzsBaseEntity implements IB
      *
      */
     @TableField("\"INSPECT_TYPE\"")
-    @FieldDisplayDefine(value ="检验类型", typeHandler = "inspectTypeTypeHandler")
+    @FieldDisplayDefine(value ="检验类型", dictCode = "JYJC")
     private String inspectType;
 
     /**
@@ -90,7 +90,7 @@ public class IdxBizJgInspectionDetectionInfo extends TzsBaseEntity implements IB
      *
      */
     @TableField("\"INSPECT_CONCLUSION\"")
-    @FieldDisplayDefine(value ="检验结论", typeHandler = "inspectConclusionTypeHandler")
+    @FieldDisplayDefine(value ="检验结论", dictCode = "JYJL")
     private String inspectConclusion;
 
     /**

amos-boot-system-tzs/amos-boot-module-ymt/amos-boot-module-ymt-api/src/main/java/com/yeejoin/amos/boot/module/ymt/api/entity/IdxBizJgUseInfo.java

@@ -151,7 +151,7 @@ public class IdxBizJgUseInfo extends TzsBaseEntity implements IBaseChangeData {
      *
      */
     @TableField("\"USE_PLACE\"")
-    @FieldDisplayDefine(value = "使用场所", typeHandler = "usePlaceTypeHandler")
+    @FieldDisplayDefine(value = "使用场所", dictCode = "ADDRESS")
     private String usePlace;
 
     /**