net.ymate.platform.webmvc.validate

Class UploadFileValidator

java.lang.Object

net.ymate.platform.validation.AbstractValidator

net.ymate.platform.webmvc.validate.UploadFileValidator

All Implemented Interfaces:

IValidator

@CleanProxy
public class UploadFileValidator
extends AbstractValidator

Author:

刘镇 (suninformation@163.com) on 16/3/20 上午3:48

Field Summary

Fields inherited from interface net.ymate.platform.validation.IValidator

VALIDATION_I18N_RESOURCE

Constructor Summary

Constructors

Constructor and Description
UploadFileValidator()

Method Summary

Modifier and Type	Method and Description
static Set<String>	getAllowedContentTypes(IContext context, String... allowContentTypes)
static int	validate(IUploadFileWrapper value, Set<String> allowedContentTypes, int minSize, int maxSize) 验证上传的文件是否合法
ValidateResult	validate(ValidateContext context) 执行并返回验证结果

Methods inherited from class net.ymate.platform.validation.AbstractValidator

getParamValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UploadFileValidator

public UploadFileValidator()

Method Detail

validate

public ValidateResult validate(ValidateContext context)

Description copied from interface: IValidator

执行并返回验证结果

Parameters:

context - 验证器上下文对象

Returns:

若无错误则返回空

validate

public static int validate(IUploadFileWrapper value,
                           Set<String> allowedContentTypes,
                           int minSize,
                           int maxSize)

验证上传的文件是否合法

Parameters:

value - 上传文件包装器

allowedContentTypes - 允许的ContentType集合

minSize - 文件size最小值

maxSize - 文件size最大值

Returns:

返回结果为0表示合法，为1表示文件size小于minSize，为2表示文件size大于maxSize，为3表示文件ContentType不在允许范围

getAllowedContentTypes

public static Set<String> getAllowedContentTypes(IContext context,
                                                 String... allowContentTypes)