jp.terasoluna.fw.validation.springmodules.DefaultValidatorFactoryEx.java Source code

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Here is the source code for jp.terasoluna.fw.validation.springmodules.DefaultValidatorFactoryEx.java

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/*
 * Copyright (c) 2007 NTT DATA Corporation
 *
 * 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 jp.terasoluna.fw.validation.springmodules;

import org.apache.commons.validator.Validator;
import org.springframework.validation.Errors;
import org.springmodules.validation.commons.DefaultValidatorFactory;

/**
 * terasoluna-validator-spring?CommonsValidatorEx??
 * 
 * <p>{@link jp.terasoluna.fw.validation.FieldChecks}??
 * ???
 * Spring?{@link org.springframework.validation.Errors}
 * ????
 * Spring?Spring-Modules???????????
 * Bean????????</p>
 * 
 * <hr>
 * 
 * <h5>Bean</h5>
 * <code><pre>
 * &lt;!-- Validator --&gt;
 * &lt;bean id="validatorFactory" 
 *   class="jp.terasoluna.fw.validation.springmodules.DefaultValidatorFactoryEx"&gt; 
 *   &lt;property name="validationConfigLocations"&gt; 
 *     &lt;list&gt; 
 *       &lt;value&gt;/WEB-INF/validation/validator-rules.xml&lt;/value&gt;
 *       &lt;value&gt;/WEB-INF/validation/validator-rules-ex.xml&lt;/value&gt;
 *       &lt;value&gt;/WEB-INF/validation/validation.xml&lt;/value&gt; 
 *     &lt;/list&gt; 
 *   &lt;/property&gt; 
 * &lt;/bean&gt; 
 *   
 * &lt;!-- Validator --&gt;
 * &lt;bean id="beanValidator" class="jp.terasoluna.fw.validation.springmodules.DefaultBeanValidatorEx"&gt; 
 *   &lt;property name="validatorFactory"&gt;&lt;ref local="validatorFactory"/&gt;&lt;/property&gt; 
 * &lt;/bean&gt;
 * </pre></code>
 * 
 * @see jp.terasoluna.fw.validation.ValidationErrors
 * @see jp.terasoluna.fw.validation.springmodules.SpringValidationErrors
 *
 */
public class DefaultValidatorFactoryEx extends DefaultValidatorFactory {

    /**
     * Validator???
     */
    public static final String TERASOLUNA_ERRORS_KEY = "jp.terasoluna.fw.validation.ValidationErrors";

    /**
     * Validator??
     * 
     * @param beanName ?JavaBean????
     * @param bean ?JavaBean
     * @param errors Spring?
     * @return Validator
     */
    @Override
    public Validator getValidator(String beanName, Object bean, Errors errors) {
        Validator validator = new CommonsValidatorEx(getValidatorResources(), beanName);

        // BindException??Validator??
        SpringValidationErrors commonErrors = createSpringValidationErrors();
        commonErrors.setErrors(errors);
        validator.setParameter(TERASOLUNA_ERRORS_KEY, commonErrors);

        validator.setParameter(Validator.BEAN_PARAM, bean);
        return validator;
    }

    /**
     * ??
     * @return 
     */
    protected SpringValidationErrors createSpringValidationErrors() {
        return new SpringValidationErrors();
    }
}