+ * excel 实体对象注解 + *
+ * + * @author Gnerv LiGen + * @since 2019/8/28 + */ +@Target({ElementType.FIELD}) +@Retention(RetentionPolicy.RUNTIME) +@Documented +public @interface ESExcel { + + int columnIndex() default 0; + + String columnName() default ""; +} diff --git a/src/main/java/com/gnerv/boot/annotation/EntityExtend.java b/src/main/java/com/gnerv/boot/annotation/EntityExtend.java new file mode 100644 index 0000000..b9959ee --- /dev/null +++ b/src/main/java/com/gnerv/boot/annotation/EntityExtend.java @@ -0,0 +1,55 @@ +package com.gnerv.boot.annotation; + + +import java.lang.annotation.Documented; +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + *+ * 扩展类 注解 + * 对于使用mybatis-plus注解与数据库字段对应 + * 并且mapper接口继承了mybatis-plus的baseMapper的扩展类 + * 在不指定对应crud方法时 + * 将尝试使用通用crud方法 + * 否则必须指定对应crud方法 + *
+ * + * @author Gnerv LiGen + * @since 2019/9/4 + */ +@Target({ElementType.TYPE}) +@Retention(RetentionPolicy.RUNTIME) +@Documented +public @interface EntityExtend { + + // 被注入的对象 + Class clazz(); + + // mapper接口类 + Class mapper(); + + // 插入方法名 + String insert() default ""; + + // 删除方法名 + String delete() default ""; + + // 更新方法名 + String update() default ""; + + // 查询方法名 + String select() default ""; + + // 参数名 + String parameter() default ""; + + // 对应主表字段名 + String mColumn() default ""; + + // 对应从表字段名 + String sColumn() default ""; + +} diff --git a/src/main/java/com/gnerv/boot/annotation/ResultFilter.java b/src/main/java/com/gnerv/boot/annotation/ResultFilter.java new file mode 100644 index 0000000..83ca160 --- /dev/null +++ b/src/main/java/com/gnerv/boot/annotation/ResultFilter.java @@ -0,0 +1,24 @@ +package com.gnerv.boot.annotation; + +import java.lang.annotation.Documented; +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + *+ * 返回参数过滤 + *
+ * + * @author Gnerv LiGen + * @since 2019/8/13 + */ +@Target({ElementType.TYPE, ElementType.METHOD}) +@Retention(RetentionPolicy.RUNTIME) +@Documented +public @interface ResultFilter { + + String[] field() default {}; + +} diff --git a/src/main/java/com/gnerv/boot/common/EntityExtendBean.java b/src/main/java/com/gnerv/boot/common/EntityExtendBean.java new file mode 100644 index 0000000..6a8bcdd --- /dev/null +++ b/src/main/java/com/gnerv/boot/common/EntityExtendBean.java @@ -0,0 +1,21 @@ +package com.gnerv.boot.common; + +import com.gnerv.boot.annotation.EntityExtend; + +import java.util.HashMap; +import java.util.Map; + +/** + *+ * 存储包含实体扩展类注解的类 + *
+ * + * @author Gnerv LiGen + * @since 2019/9/4 + */ +public class EntityExtendBean { + + public static Map+ * 实体扩展配置 + *
+ * + * @author Gnerv LiGen + * @since 2019/9/4 + */ +@Configuration +public class EntityExtendConfig { + + @Bean + public EntityExtendInterceptor getEntityExtendInterceptor(){ + return new EntityExtendInterceptor(); + } + +} diff --git a/src/main/java/com/gnerv/boot/entity/BaseExtend.java b/src/main/java/com/gnerv/boot/entity/BaseExtend.java new file mode 100644 index 0000000..8020a41 --- /dev/null +++ b/src/main/java/com/gnerv/boot/entity/BaseExtend.java @@ -0,0 +1,39 @@ +package com.gnerv.boot.entity; + +import com.alibaba.fastjson.JSON; +import com.baomidou.mybatisplus.annotation.TableField; +import com.baomidou.mybatisplus.extension.activerecord.Model; + +import java.io.Serializable; + +/** + *+ * 实体扩展类 + *
+ * + * @author Gnerv LiGen + * @since 2019/9/4 + */ +public class BaseExtend extends Model+ * spring 容器内容 监听器 + *
+ * + * @author Gnerv LiGen + * @since 2019/8/30 + */ +@Component +public class ContextRefreshedListener implements ApplicationListener+ * 日志工具类 + *
+ * + * @author Gnerv LiGen + * @since 2019/5/31 + */ +public class LogUtils { + + private static Logger logger = LoggerFactory.getLogger(LogUtils.class); + + public static void info(String msg, Object... tag) { + StackTraceElement stackTraceElement = Thread.currentThread().getStackTrace()[2]; + String logInfo = getLogInfo(stackTraceElement, msg); + logger.info(logInfo, tag); + } + + public static void error(String msg, Object... tag) { + StackTraceElement stackTraceElement = Thread.currentThread().getStackTrace()[2]; + String logInfo = getLogInfo(stackTraceElement, msg); + logger.error(logInfo, tag); + } + + public static void debug(String msg, Object... tag) { + StackTraceElement stackTraceElement = Thread.currentThread().getStackTrace()[2]; + String logInfo = getLogInfo(stackTraceElement, msg); + logger.debug(logInfo, tag); + } + + public static void trace(String msg, Object... tag) { + StackTraceElement stackTraceElement = Thread.currentThread().getStackTrace()[2]; + String logInfo = getLogInfo(stackTraceElement, msg); + logger.trace(logInfo, tag); + } + + private static String getLogInfo(StackTraceElement stackTraceElement, String msg) { + // 获取线程名 + String threadName = Thread.currentThread().getName(); + // 获取线程ID + long threadId = Thread.currentThread().getId(); + // 获取文件名.即xxx.java + String fileName = stackTraceElement.getFileName(); + // 获取类名.即包名+类名 + String className = stackTraceElement.getClassName(); + // 获取方法名称 + String methodName = stackTraceElement.getMethodName(); + // 获取行号 + int lineNumber = stackTraceElement.getLineNumber(); + LogInfo logInfo = new LogInfo(threadName, threadId, fileName, className, methodName, lineNumber, msg); + return logInfo.toString(); + } + + public static class LogInfo { + private String threadName; + private long threadId; + private String fileName; + private String className; + private String methodName; + private int lineNumber; + private String msg; + + public LogInfo() { + } + + public LogInfo(String threadName, long threadId, String fileName, String className, String methodName, int lineNumber, String msg) { + this.threadName = threadName; + this.threadId = threadId; + this.fileName = fileName; + this.className = className; + this.methodName = methodName; + this.lineNumber = lineNumber; + this.msg = msg; + } + + public String getThreadName() { + return threadName; + } + + public void setThreadName(String threadName) { + this.threadName = threadName; + } + + public long getThreadId() { + return threadId; + } + + public void setThreadId(long threadId) { + this.threadId = threadId; + } + + public String getFileName() { + return fileName; + } + + public void setFileName(String fileName) { + this.fileName = fileName; + } + + public String getClassName() { + return className; + } + + public void setClassName(String className) { + this.className = className; + } + + public String getMethodName() { + return methodName; + } + + public void setMethodName(String methodName) { + this.methodName = methodName; + } + + public int getLineNumber() { + return lineNumber; + } + + public void setLineNumber(int lineNumber) { + this.lineNumber = lineNumber; + } + + public String getMsg() { + return msg; + } + + public void setMsg(String msg) { + this.msg = msg; + } + + @Override + public String toString() { + return JSON.toJSONString(this); + } + } +} diff --git a/src/main/java/com/gnerv/boot/utils/mapper/MapperUtils.java b/src/main/java/com/gnerv/boot/utils/mapper/MapperUtils.java new file mode 100644 index 0000000..b0f81ea --- /dev/null +++ b/src/main/java/com/gnerv/boot/utils/mapper/MapperUtils.java @@ -0,0 +1,82 @@ +package com.gnerv.boot.utils.mapper; + +import com.gnerv.boot.annotation.EntityExtend; +import com.gnerv.boot.common.EntityExtendBean; +import com.gnerv.boot.utils.reflect.ReflectUtils; +import org.apache.ibatis.mapping.MappedStatement; +import org.apache.ibatis.mapping.ResultMap; +import org.apache.ibatis.mapping.ResultMapping; + +import java.util.ArrayList; +import java.util.List; + +/** + *+ * Mapper工具类 + *
+ * + * @author Gnerv LiGen + * @since 2019/5/31 + */ +public class MapperUtils { + + public static String EXTEND = "extend"; + + + public static MappedStatement buildMappedStatement(MappedStatement ms, EntityExtend entityExtend) { + MappedStatement.Builder builder = new MappedStatement.Builder(ms.getConfiguration(), ms.getId(), ms.getSqlSource(), ms.getSqlCommandType()); + builder.resource(ms.getResource()); + builder.fetchSize(ms.getFetchSize()); + builder.statementType(ms.getStatementType()); + builder.keyGenerator(ms.getKeyGenerator()); + builder.timeout(ms.getTimeout()); + builder.parameterMap(ms.getParameterMap()); + + builder.resultMaps(buildResultMap(ms, entityExtend)); + + builder.resultSetType(ms.getResultSetType()); + builder.cache(ms.getCache()); + builder.flushCacheRequired(ms.isFlushCacheRequired()); + builder.useCache(ms.isUseCache()); + return builder.build(); + } + + public static List+ * 二维码工具 + *
+ * + * @author Gnerv LiGen + * @since 2019/5/31 + */ +public class QrCodeUtils { + +} diff --git a/src/main/java/com/gnerv/boot/utils/reflect/ReflectUtils.java b/src/main/java/com/gnerv/boot/utils/reflect/ReflectUtils.java new file mode 100644 index 0000000..46f104d --- /dev/null +++ b/src/main/java/com/gnerv/boot/utils/reflect/ReflectUtils.java @@ -0,0 +1,186 @@ +package com.gnerv.boot.utils.reflect; + +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; + +/** + *+ * 反射工具 + *
+ * + * @author Gnerv LiGen + * @since 2019/8/13 + */ +public class ReflectUtils { + + public static Object getObject(Class clazz) { + Object o = null; + try { + o = clazz.newInstance(); + } catch (InstantiationException e) { + e.printStackTrace(); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } + return o; + } + + public static Class getClazz(String classPath) { + Class c = null; + try { + c = Class.forName(classPath); + } catch (ClassNotFoundException e) { + e.printStackTrace(); + } + return c; + } + + public static Class getClazz(String packagePath, String className) { + String classPath = packagePath + "." + className; + Class c = null; + try { + c = Class.forName(classPath); + } catch (ClassNotFoundException e) { + e.printStackTrace(); + } + return c; + } + + public static Object setAttributeValue(Object o, String fieldName, Object value){ + try { + Field declaredField = o.getClass().getDeclaredField(fieldName); + declaredField.setAccessible(true); + declaredField.set(o, value); + } catch (NoSuchFieldException e) { + e.printStackTrace(); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } + return o; + } + + public static Object getAttributeValue(Object o, String fieldName){ + Field declaredField = getDeclaredField(o, fieldName); + declaredField.setAccessible(true); + Object value = null; + try { + value = declaredField.get(o); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } + return value; + } + + public static Field getField(Object o, String fieldName){ + Field field = null; + try { + field = o.getClass().getField(fieldName); + } catch (NoSuchFieldException e) { + e.printStackTrace(); + } + return field; + } + + public static Field[] getFields(Object o){ + Field[] fields = o.getClass().getFields(); + return fields; + } + + public static Field getDeclaredField(Object o, String fieldName){ + Field declaredField = null; + try { + declaredField = o.getClass().getDeclaredField(fieldName); + } catch (NoSuchFieldException e) { + e.printStackTrace(); + } + return declaredField; + } + + public static Field[] getDeclaredFields(Object o, String fieldName){ + Field[] declaredFields = o.getClass().getDeclaredFields(); + return declaredFields; + } + + public static Method getMethod(Class c, String methodName, Class[] args) { + Method method = null; + try { + method = c.getMethod(methodName, args); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + } + return method; + } + + public static Method getMethod(Class c, String methodName, Object[] args) { + Class[] clazz = new Class[args.length]; + for (int i = 0; i < args.length; i++) { + clazz[i] = args[i].getClass(); + } + Method method = null; + try { + method = c.getMethod(methodName, clazz); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + } + return method; + } + + public static Method getMethod(String classPath, String methodName, Class[] args) { + Class c = getClazz(classPath); + Method method = null; + try { + method = c.getMethod(methodName, args); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + } + return method; + } + + public static Method getDeclaredMethod(Class c, String methodName, Class[] args) { + Method method = null; + try { + method = c.getDeclaredMethod(methodName, args); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + } + return method; + } + + public static Method getDeclaredMethod(String classPath, String methodName, Class[] args) { + Class c = getClazz(classPath); + Method method = null; + try { + method = c.getDeclaredMethod(methodName, args); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + } + return method; + } + + public static Object runMethod(Class c, String methodName, Object[] args){ + Method method = getMethod(c, methodName, args); + Object invoke = null; + try { + invoke = method.invoke(c, args); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } catch (InvocationTargetException e) { + e.printStackTrace(); + } + return invoke; + } + + public static Object runMethod(Class c, Method method, Object[] args){ + Object invoke = null; + try { + invoke = method.invoke(c, args); + } catch (IllegalAccessException e) { + e.printStackTrace(); + } catch (InvocationTargetException e) { + e.printStackTrace(); + } + return invoke; + } + +} diff --git a/src/main/java/com/gnerv/boot/utils/test/TestMain.java b/src/main/java/com/gnerv/boot/utils/test/TestMain.java new file mode 100644 index 0000000..c1efb8d --- /dev/null +++ b/src/main/java/com/gnerv/boot/utils/test/TestMain.java @@ -0,0 +1,10 @@ +package com.gnerv.boot.utils.test; + +public class TestMain { + + + public static void main(String[] args) { + } + + +} diff --git a/src/main/java/com/gnerv/boot/utils/uuid/UUIDUtils.java b/src/main/java/com/gnerv/boot/utils/uuid/UUIDUtils.java new file mode 100644 index 0000000..bd529f2 --- /dev/null +++ b/src/main/java/com/gnerv/boot/utils/uuid/UUIDUtils.java @@ -0,0 +1,33 @@ +package com.gnerv.boot.utils.uuid; + +import java.util.UUID; + +/** + *+ * UUID工具类 + *
+ * + * @author Gnerv LiGen + * @since 2019/5/31 + */ +public class UUIDUtils { + + /** + * 去中横线 小写 + * + * @return uuid + */ + public static String getLower() { + return UUID.randomUUID().toString().replace("-", "").toLowerCase(); + } + + /** + * 去中横线 大写 + * + * @return uuid + */ + public static String getUpper() { + return UUID.randomUUID().toString().replace("-", "").toUpperCase(); + } + +}