net.ymate.platform.validation.validate.CompareValidator.java Source code

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Here is the source code for net.ymate.platform.validation.validate.CompareValidator.java

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/*
 * 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 2013-4-17 ?9:57:16
 * @version 1.0
 */
@Validator(VCompare.class)
@CleanProxy
public class CompareValidator implements IValidator {

    public ValidateResult validate(ValidateContext context) {
        Object _paramValue = context.getParamValue();
        if (_paramValue != null && !_paramValue.getClass().isArray()) {
            VCompare _vCompare = (VCompare) context.getAnnotation();
            boolean _matched = BlurObject.bind(_paramValue).toStringValue()
                    .equals(BlurObject.bind(context.getParamValue(_vCompare.with())).toString());
            String _condStr = "equals";
            switch (_vCompare.cond()) {
            case NOT_EQ:
                _matched = !_matched;
                _condStr = "not equals";
                break;
            case EQ:
            }
            if (!_matched) {
                String _pName = StringUtils.defaultIfBlank(context.getParamLabel(), context.getParamName());
                _pName = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _pName, _pName);

                String _pLabel = StringUtils.defaultIfBlank(_vCompare.withLabel(), _vCompare.with());
                _pLabel = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _pLabel, _pLabel);
                //
                String _msg = StringUtils.trimToNull(_vCompare.msg());
                if (_msg != null) {
                    _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _msg, _msg, _pName, _pLabel);
                } else {
                    switch (_vCompare.cond()) {
                    case NOT_EQ:
                        String __COMPARE_NOT_EQ = "ymp.validation.compare_not_eq";
                        _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __COMPARE_NOT_EQ, "{0} can not eq {1}.",
                                _pName, _pLabel);
                        break;
                    case EQ:
                        String __COMPARE_EQ = "ymp.validation.compare_eq";
                        _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __COMPARE_EQ, "{0} must be eq {1}.",
                                _pName, _pLabel);
                    }
                    if (StringUtils.trimToNull(_msg) == null) {
                        _msg = I18N.formatMessage("{0} must be {1} {2}", _pName, _condStr, _pLabel);
                    }
                }
                return new ValidateResult(context.getParamName(), _msg);
            }
        }
        return null;
    }
}