Java tutorial
/* * Copyright 2007-2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.ymate.platform.validation.validate; import net.ymate.platform.core.beans.annotation.CleanProxy; import net.ymate.platform.core.i18n.I18N; import net.ymate.platform.core.lang.BlurObject; import net.ymate.platform.validation.IValidator; import net.ymate.platform.validation.ValidateContext; import net.ymate.platform.validation.ValidateResult; import net.ymate.platform.validation.annotation.Validator; import org.apache.commons.lang.StringUtils; /** * ?? * * @author (suninformation@163.com) on 2013-4-14 ?1:20:13 * @version 1.0 */ @Validator(VRegex.class) @CleanProxy public class RegexValidator implements IValidator { public ValidateResult validate(ValidateContext context) { Object _paramValue = context.getParamValue(); if (_paramValue != null) { if (!_paramValue.getClass().isArray()) { String _value = BlurObject.bind(_paramValue).toStringValue(); if (StringUtils.isNotBlank(_value)) { VRegex _vRegex = (VRegex) context.getAnnotation(); if (!_value.matches(_vRegex.regex())) { String _pName = StringUtils.defaultIfBlank(context.getParamLabel(), context.getParamName()); _pName = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _pName, _pName); // String _msg = StringUtils.trimToNull(_vRegex.msg()); if (_msg != null) { _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _msg, _msg, _pName); } else { String __REGEX = "ymp.validation.regex"; _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __REGEX, "{0} regex not match.", _pName); } return new ValidateResult(context.getParamName(), _msg); } } } } return null; } }