easytools

easyexcel-test/easytools-base/pom.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <groupId>com.alibaba.easytools</groupId>
+ <artifactId>easytools-parent</artifactId>
+ <version>${revision}</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+ <artifactId>easytools-base</artifactId>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>com.alibaba.fastvalidator</groupId>
+ <artifactId>fastvalidator-constraints</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>javax.validation</groupId>
+ <artifactId>validation-api</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <!-- 不需要打包lombok -->
+ <plugin>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok-maven-plugin</artifactId>
+ <version>1.18.20.0</version>
+ <executions>
+ <execution>
+ <phase>generate-sources</phase>
+ <goals>
+ <goal>delombok</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+</project>

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/constant/EasyToolsConstant.java

@@ -0,0 +1,36 @@
+package com.alibaba.easytools.base.constant;
+
+/**
+ * 常量
+ *
+ * @author 是仪
+ */
+public interface EasyToolsConstant {
+
+ /**
+ * 最大分页大小
+ */
+ int MAX_PAGE_SIZE = 500;
+
+ /**
+ * 序列化id
+ */
+ long SERIAL_VERSION_UID = 1L;
+
+ /**
+ * 最大循环次数 防止很多循环进入死循环
+ */
+ int MAXIMUM_ITERATIONS = 10 * 1000;
+
+ /**
+ * 缓存占位符
+ * 有些缓存只要判断有没有，可以放入这个
+ */
+ String CACHE_PLACEHOLDER = "C";
+
+ /**
+ * 鹰眼追踪id
+ */
+ String EAGLEEYE_TRACE_ID = "EAGLEEYE_TRACE_ID";
+
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/constant/SymbolConstant.java

@@ -0,0 +1,58 @@
+package com.alibaba.easytools.base.constant;
+
+/**
+ * 常见符号的常量枚举
+ *
+ * @author 是仪
+ **/
+public class SymbolConstant {
+ /**
+ * +
+ */
+ public static final String PLUS = "+";
+ /**
+ * -
+ */
+ public static final String MINUS = "-";
+ /**
+ * *
+ */
+ public static final String ASTERISK = "*";
+ /**
+ * /
+ */
+ public static final String SLASH = "/";
+ /**
+ * 单引号"'"
+ */
+ public static final String SQUOT = "'";
+ /**
+ * 空串 ""
+ */
+ public static final String EMPTY = "";
+ /**
+ * 分隔符 "-"
+ */
+ public static final String SEPARATOR = "-";
+ /**
+ * 等号 "="
+ */
+ public static final String EQ = "=";
+ /**
+ * 分号 ";"
+ */
+ public static final String SEMICOLON = ";";
+ /**
+ * 逗号 ","
+ */
+ public static final String COMMA = ",";
+ /**
+ * 点 "."
+ */
+ public static final String DOT = ".";
+ /**
+ * 冒号 ":"
+ */
+ public static final String COLON = ":";
+
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/constraints/IsEnum.java

@@ -0,0 +1,56 @@
+package com.alibaba.easytools.base.constraints;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import javax.validation.Constraint;
+import javax.validation.Payload;
+import javax.validation.ReportAsSingleViolation;
+
+import com.alibaba.easytools.base.constraints.validator.IsEnumValidator;
+import com.alibaba.easytools.base.enums.BaseEnum;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * 判断一个对象是否是{@link BaseEnum} 里面具体的值
+ *
+ * @author 是仪
+ */
+@Documented
+@Constraint(validatedBy = {IsEnumValidator.class})
+@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER})
+@Retention(RetentionPolicy.RUNTIME)
+@ReportAsSingleViolation
+public @interface IsEnum {
+
+ /**
+ * 需要校验的枚举类
+ *
+ * @return 枚举类
+ */
+ Class<? extends BaseEnum<?>> value();
+
+ String message() default "必须是枚举：{value} 中的值";
+
+ Class<?>[] groups() default {};
+
+ Class<? extends Payload>[] payload() default {};
+
+ /**
+ * Defines several {@code @IsEnum} annotations on the same element.
+ */
+ @Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER})
+ @Retention(RUNTIME)
+ @Documented
+ public @interface List {
+ IsEnum[] value();
+ }
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/constraints/validator/IsEnumValidator.java

@@ -0,0 +1,40 @@
+package com.alibaba.easytools.base.constraints.validator;
+
+import javax.validation.ConstraintValidator;
+import javax.validation.ConstraintValidatorContext;
+
+import com.alibaba.easytools.base.constraints.IsEnum;
+import com.alibaba.easytools.base.enums.BaseEnum;
+
+/**
+ * 枚举的校验器
+ *
+ * @author 是仪
+ */
+public class IsEnumValidator implements ConstraintValidator<IsEnum, String> {
+
+ private Class<? extends BaseEnum<?>> enumType;
+
+ @Override
+ public void initialize(IsEnum constraintAnnotation) {
+ enumType = constraintAnnotation.value();
+ }
+
+ @Override
+ public boolean isValid(String value, ConstraintValidatorContext context) {
+ if (value == null) {
+ return true;
+ }
+ BaseEnum<?>[] baseEnums = enumType.getEnumConstants();
+ if (baseEnums == null) {
+ return false;
+ }
+ for (BaseEnum<?> baseEnum : baseEnums) {
+ if (baseEnum.getCode().equals(value)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/enums/BaseEnum.java

@@ -0,0 +1,26 @@
+package com.alibaba.easytools.base.enums;
+
+/**
+ * 基础的枚举
+ *
+ * 由于java枚举继承的限制，枚举基类只能设计为接口，请自行保证子类一定是枚举类型。
+ *
+ * @author Jiaju Zhuang
+ **/
+public interface BaseEnum<T> {
+
+ /**
+ * 返回枚举的code。一般建议直接返回枚举的name
+ *
+ * @return code
+ */
+ T getCode();
+
+ /**
+ * 返回枚举的描述。返回枚举的中文 方便前端下拉
+ *
+ * @return description
+ */
+ String getDescription();
+
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/enums/BaseErrorEnum.java

@@ -0,0 +1,8 @@
+package com.alibaba.easytools.base.enums;
+
+/**
+ * 基础的异常枚举
+ *
+ * @author 是仪
+ **/
+public interface BaseErrorEnum extends BaseEnum<String> {}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/enums/DeletedIdEnum.java

@@ -0,0 +1,40 @@
+package com.alibaba.easytools.base.enums;
+
+import lombok.Getter;
+
+/**
+ * 删除标记枚举
+ * <p>
+ * 为了兼容唯一主键+逻辑删除。使用DeletedId来标记当前数据是否删除。如果是0 则代表未删除。其他任何情况都代表已经删除。
+ * 删除的时候 执行语句：update set deleted_id = di where 条件=条件；
+ *
+ * @author 是仪
+ */
+@Getter
+public enum DeletedIdEnum implements BaseEnum<Long> {
+
+ /**
+ * 未删除
+ */
+ NOT_DELETED(0L, "未删除"),
+
+ ;
+
+ final Long code;
+ final String description;
+
+ DeletedIdEnum(Long code, String description) {
+ this.code = code;
+ this.description = description;
+ }
+
+ /**
+ * 判断 当前数据是否已经逻辑删除
+ *
+ * @param deletedId 表中的deleted_id
+ * @return 是否已经删除
+ */
+ public static boolean isDeleted(Long deletedId) {
+ return !NOT_DELETED.getCode().equals(deletedId);
+ }
+}

easyexcel-test/easytools-base/src/main/java/com/alibaba/easytools/base/enums/OperationEnum.java

@@ -0,0 +1,39 @@
+package com.alibaba.easytools.base.enums;
+
+import lombok.Getter;
+
+/**
+ * 操作枚举
+ *
+ * @author 是仪
+ */
+@Getter
+public enum OperationEnum implements BaseEnum<String> {
+ /**
+ * 新增
+ */
+ CREATE("新增"),
+
+ /**
+ * 修改
+ */
+ UPDATE("修改"),
+
+ /**
+ * 删除
+ */
+ DELETE("删除"),
+
+ ;
+
+ final String description;
+
+ OperationEnum(String description) {
+ this.description = description;
+ }
+
+ @Override
+ public String getCode() {
+ return this.name();
+ }
+}