org.springframework.util.StringUtils#unqualify ( )源码实例Demo

public Response installApp(MultipartFile app, String mobileId) {
    Device device = DeviceHolder.getConnectedDevice(mobileId);
    if (device == null) {
        return Response.fail(mobileId + "未连接");
    }

    String fileName = app.getOriginalFilename();
    if (fileName.contains(".")) {
        fileName = UUIDUtil.getUUID() + "." + StringUtils.unqualify(fileName);
    } else {
        fileName = UUIDUtil.getUUID();
    }

    File appFile = new File(fileName);
    try {
        FileUtils.copyInputStreamToFile(app.getInputStream(), appFile);
        ((MobileDevice) device).installApp(appFile);
        return Response.success("安装成功");
    } catch (Exception e) {
        log.error("[{}]安装app失败", mobileId, e);
        return Response.fail(e.getMessage());
    } finally {
        FileUtils.deleteQuietly(appFile);
    }
}
 

@Override
public <T> List<T> findByNamedProperties(Class<T> entityClass, Map<String, ?> params)
{
    Validate.notNull(entityClass);
    Validate.notEmpty(params);
    StringBuilder queryStringBuilder = new StringBuilder("select type from " + StringUtils.unqualify(entityClass.getName()) + " type where ");

    Iterator<String> iterator = params.keySet().iterator();
    int index = 0;
    while (iterator.hasNext())
    {
        String propertyName = iterator.next();
        if (index > 0)
        {
            queryStringBuilder.append(" and ");
        }
        queryStringBuilder.append("(type.").append(propertyName).append(" = :").append(propertyName).append(')');
        index++;
    }

    return queryByNamedParams(queryStringBuilder.toString(), params);
}
 

public static File downloadFile(String url, boolean renameFile) throws IOException {
    String fileName = url.substring(url.lastIndexOf("/") + 1);
    if (renameFile) {
        if (fileName.contains(".")) {
            fileName = UUIDUtil.getUUID() + "." + StringUtils.unqualify(fileName);
        } else {
            fileName = UUIDUtil.getUUID();
        }
    }

    File file = new File(fileName);
    downloadFile(url, file);

    return file;
}
 

public ClassFieldDeclarationRule(String restTemplateFieldName, Class<?> fieldClazz) {
	if (fieldClazz != null) {
		this.fieldClazz = fieldClazz;
	} else {
		throw new IllegalStateException("Class not specified");
	}
	if (StringUtils.hasText(restTemplateFieldName)) {
		this.fieldName = restTemplateFieldName;
	} else {
		this.fieldName = StringUtils.unqualify(fieldClazz.getSimpleName());
	}

}