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feat: 增加Extensible接口,可实现此接口来拓展字段. (#81)
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43 changes: 43 additions & 0 deletions
43
hsweb-easy-orm-core/src/main/java/org/hswebframework/ezorm/core/Extensible.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,43 @@ | ||
| package org.hswebframework.ezorm.core; | ||
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| import com.fasterxml.jackson.annotation.JsonAnySetter; | ||
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| import java.util.Map; | ||
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| /** | ||
| * 可扩展的对象,用于动态拓展实体字段属性 | ||
| * | ||
| * @author zhouhao | ||
| * @since 4.1.3 | ||
| */ | ||
| public interface Extensible { | ||
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| /** | ||
| * 获取所有扩展属性 | ||
| * | ||
| * @return 扩展属性 | ||
| */ | ||
| @JsonAnySetter | ||
| Map<String, Object> extensions(); | ||
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| /** | ||
| * 获取扩展属性 | ||
| * | ||
| * @param property 属性名 | ||
| * @return 属性值 | ||
| */ | ||
| default Object getExtension(String property) { | ||
| Map<String, Object> ext = extensions(); | ||
| return ext == null ? null : ext.get(property); | ||
| } | ||
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| /** | ||
| * 设置扩展属性 | ||
| * | ||
| * @param property 属性名 | ||
| * @param value 属性值 | ||
| */ | ||
| @JsonAnySetter | ||
| void setExtension(String property, Object value); | ||
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| } |
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35 changes: 35 additions & 0 deletions
35
hsweb-easy-orm-rdb/src/main/java/org/hswebframework/ezorm/rdb/utils/PropertyUtils.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,35 @@ | ||
| package org.hswebframework.ezorm.rdb.utils; | ||
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| import org.hswebframework.ezorm.core.Extensible; | ||
| import org.hswebframework.ezorm.core.GlobalConfig; | ||
| import org.hswebframework.ezorm.core.ObjectPropertyOperator; | ||
| import org.hswebframework.ezorm.rdb.mapping.EntityColumnMapping; | ||
| import org.hswebframework.ezorm.rdb.mapping.EntityPropertyDescriptor; | ||
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| import java.util.Optional; | ||
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| public class PropertyUtils { | ||
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| public static Optional<Object> getProperty(Object entity, String property, EntityColumnMapping mapping) { | ||
| ObjectPropertyOperator opt = GlobalConfig.getPropertyOperator(); | ||
| if (entity instanceof Extensible && isExtensibleColumn(property, mapping)) { | ||
| return Optional.ofNullable(((Extensible) entity).getExtension(property)); | ||
| } | ||
| return opt.getProperty(entity, property); | ||
| } | ||
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| public static boolean isExtensibleColumn(String property, EntityColumnMapping mapping) { | ||
| return mapping | ||
| .getColumnByProperty(property) | ||
| .map(c -> !c.getFeature(EntityPropertyDescriptor.ID).isPresent()) | ||
| .orElse(true); | ||
| } | ||
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| public static void setProperty(Object entity, String property, Object value, EntityColumnMapping mapping) { | ||
| if (entity instanceof Extensible && isExtensibleColumn(property, mapping)) { | ||
| ((Extensible) entity).setExtension(property, value); | ||
| } else { | ||
| GlobalConfig.getPropertyOperator().setProperty(entity, property, value); | ||
| } | ||
| } | ||
| } |
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