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新增列表校验注解，list，map转bean，dateUtil放出正则

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This commit is contained in:
wenc000 2019-11-15 17:41:28 +08:00
parent 47ffe22e1d
commit 337b2a7ebb
5 changed files with 108 additions and 27 deletions
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22
cloud-common/src/main/java/com/cm/common/annotation/CheckListAnnotation.java Normal file
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@ -0,0 +1,22 @@
package com.cm.common.annotation;
import java.lang.annotation.*;
/**
* When you feel like quitting. Think about why you started
* 当你想要放弃的时候，想想当初你为何开始
*
* @ClassName: CheckListAnnotation
* @Description: 校验List
* @Author: WangGeng
* @Date: 2019/11/15 14:39
* @Version: 1.0
**/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD})
public @interface CheckListAnnotation {
String name();
}

4
cloud-common/src/main/java/com/cm/common/annotation/CheckNumberAnnotation.java
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@ -23,8 +23,8 @@ public @interface CheckNumberAnnotation {
String[] types() default {};
double max() default 0;
double max() default Double.MIN_VALUE;
double min() default 0;
double min() default Double.MAX_VALUE;
}

18
cloud-common/src/main/java/com/cm/common/utils/DateUtil.java
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@ -16,15 +16,15 @@ public class DateUtil {
public final static String AM = "AM";
public final static String PM = "PM";
private final static SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
private final static SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
private final static SimpleDateFormat sdfd = new SimpleDateFormat("dd");
private final static SimpleDateFormat sdfDay = new SimpleDateFormat("yyyy-MM-dd");
private final static SimpleDateFormat sdfDayZh = new SimpleDateFormat("yyyy年MM月dd日");
private final static SimpleDateFormat sdfDays = new SimpleDateFormat("yyyyMMdd");
private final static SimpleDateFormat sdfTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
private final static SimpleDateFormat sdfTimes = new SimpleDateFormat("yyyyMMddHHmmss");
private final static SimpleDateFormat sdfYearMonth = new SimpleDateFormat("yyyyMM");
public final static SimpleDateFormat sdfYear = new SimpleDateFormat("yyyy");
public final static SimpleDateFormat sdfMonth = new SimpleDateFormat("MM");
public final static SimpleDateFormat sdfd = new SimpleDateFormat("dd");
public final static SimpleDateFormat sdfDay = new SimpleDateFormat("yyyy-MM-dd");
public final static SimpleDateFormat sdfDayZh = new SimpleDateFormat("yyyy年MM月dd日");
public final static SimpleDateFormat sdfDays = new SimpleDateFormat("yyyyMMdd");
public final static SimpleDateFormat sdfTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public final static SimpleDateFormat sdfTimes = new SimpleDateFormat("yyyyMMddHHmmss");
public final static SimpleDateFormat sdfYearMonth = new SimpleDateFormat("yyyyMM");
public static String getZhDate(String date) {
try {

52
cloud-common/src/main/java/com/cm/common/utils/HashMapUtil.java
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@ -2,6 +2,8 @@ package com.cm.common.utils;
import com.cm.common.pojo.vos.push.PushMessageVO;
import org.apache.commons.lang3.StringUtils;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormatter;
import javax.servlet.http.HttpServletRequest;
import java.beans.BeanInfo;
@ -10,9 +12,9 @@ import java.beans.PropertyDescriptor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.Map.Entry;
/**
@ -179,20 +181,60 @@ public class HashMapUtil {
Field[] fields = clazz.getDeclaredFields();
Object instanceObj = clazz.newInstance();
for (Map.Entry<String, Object> kvs : map.entrySet()) {
Object value = kvs.getValue();
if (value == null) {
continue;
}
for (Field field : fields) {
field.setAccessible(true);
String fieldName = field.getName();
if (StringUtils.equals(fieldName, kvs.getKey())) {
Method method = clazz.getMethod("set" + WStringUtil.firstToUpper(fieldName), field.getType());
method.invoke(instanceObj, kvs.getValue());
if (field.getType() == int.class) {
method.invoke(instanceObj, Integer.parseInt(value.toString()));
} else if (field.getType() == String.class) {
method.invoke(instanceObj, value.toString());
} else if (field.getType() == Date.class) {
method.invoke(instanceObj, DateUtil.sdfTime.parse(value.toString()));
} else if (field.getType() == Double.class) {
method.invoke(instanceObj, Double.parseDouble(value.toString()));
} else if (field.getType() == Float.class) {
method.invoke(instanceObj, Float.parseFloat(value.toString()));
} else if (field.getType() == Long.class) {
method.invoke(instanceObj, Long.parseLong(value.toString()));
} else if (field.getType() == Boolean.class) {
method.invoke(instanceObj, Boolean.parseBoolean(value.toString()));
} else if (field.getType() == Short.class) {
method.invoke(instanceObj, Short.parseShort(value.toString()));
}
break;
}
}
}
return clazz.cast(instanceObj);
} catch (InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
} catch (InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException | ParseException e) {
e.printStackTrace();
}
return null;
}
/**
* map队列转bean队列
*
* @param listMap
* @param clazz
* @param <T>
* @return
*/
public static <T> List<T> mapListToBeanList(List<Map<String, Object>> listMap, Class<T> clazz) {
List<T> list = new ArrayList<>();
if (listMap == null || listMap.isEmpty()) {
return list;
}
for (Map<String, Object> map : listMap) {
list.add(mapToBean(map, clazz));
}
return list;
}
}

39
cloud-common/src/main/java/com/cm/common/utils/annotation/AnnotationUtil.java
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@ -1,17 +1,14 @@
package com.cm.common.utils.annotation;
import com.cm.common.annotation.CheckBooleanAnnotation;
import com.cm.common.annotation.CheckEmptyAnnotation;
import com.cm.common.annotation.CheckNullAnnotation;
import com.cm.common.annotation.CheckNumberAnnotation;
import com.cm.common.annotation.*;
import com.cm.common.exception.ParamsException;
import com.cm.common.exception.base.SystemException;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
/**
* When you feel like quitting. Think about why you started
@ -48,27 +45,47 @@ public class AnnotationUtil {
throw new ParamsException(String.format("%s不能为空", checkNullAnnotation.name()));
}
checkTypes(checkNullAnnotation.name(), fieldValue.toString(), checkNullAnnotation.types());
}
if (field.isAnnotationPresent(CheckEmptyAnnotation.class)) {
} else if (field.isAnnotationPresent(CheckEmptyAnnotation.class)) {
CheckEmptyAnnotation checkEmptyAnnotation = field.getAnnotation(CheckEmptyAnnotation.class);
if (StringUtils.isBlank(fieldValue.toString())) {
throw new ParamsException(String.format("%s不能为空或空串", checkEmptyAnnotation.name()));
}
checkTypes(checkEmptyAnnotation.name(), fieldValue.toString(), checkEmptyAnnotation.types());
}
if (field.isAnnotationPresent(CheckNumberAnnotation.class)) {
} else if (field.isAnnotationPresent(CheckNumberAnnotation.class)) {
CheckNumberAnnotation checkNumberAnnotation = field.getAnnotation(CheckNumberAnnotation.class);
if (fieldValue == null || !NumberUtils.isNumber(fieldValue.toString())) {
throw new ParamsException(String.format("%s必须为数字", checkNumberAnnotation.name()));
}
checkTypes(checkNumberAnnotation.name(), fieldValue.toString(), checkNumberAnnotation.types());
Double value = Double.parseDouble(fieldValue.toString());
if (value < checkNumberAnnotation.min()) {
throw new ParamsException(String.format("%s最小值为%f", checkNumberAnnotation.name(), checkNumberAnnotation.min()));
}
if (field.isAnnotationPresent(CheckBooleanAnnotation.class)) {
if (value > checkNumberAnnotation.max()) {
throw new ParamsException(String.format("%s最大值为%f", checkNumberAnnotation.name(), checkNumberAnnotation.max()));
}
checkTypes(checkNumberAnnotation.name(), fieldValue.toString(), checkNumberAnnotation.types());
} else if (field.isAnnotationPresent(CheckBooleanAnnotation.class)) {
CheckBooleanAnnotation checkBooleanAnnotation = field.getAnnotation(CheckBooleanAnnotation.class);
if (fieldValue == null) {
throw new ParamsException(String.format("%s必须为布尔", checkBooleanAnnotation.name()));
}
checkTypes(checkBooleanAnnotation.name(), fieldValue.toString(), checkBooleanAnnotation.types());
} else if (field.isAnnotationPresent(CheckListAnnotation.class)) {
CheckListAnnotation checkListAnnotation = field.getAnnotation(CheckListAnnotation.class);
if (fieldValue == null) {
throw new ParamsException(String.format("%s不能为空", checkListAnnotation.name()));
}
if (fieldValue instanceof List) {
List fieldValueList = (List) fieldValue;
for (Object obj : fieldValueList) {
checkField(obj);
}
} else if (fieldValue instanceof String[]) {
String[] fieldValueArray = (String[]) fieldValue;
for (Object obj : fieldValueArray) {
checkField(obj);
}
}
}
}
} catch (IllegalAccessException | InvocationTargetException e) {