/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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 org.apache.myfaces.extensions.validator.beanval; | |
import org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationInterceptor; | |
import org.apache.myfaces.extensions.validator.core.metadata.extractor.MetaDataExtractor; | |
import org.apache.myfaces.extensions.validator.core.property.PropertyDetails; | |
import org.apache.myfaces.extensions.validator.core.property.PropertyInformation; | |
import org.apache.myfaces.extensions.validator.internal.UsageCategory; | |
import org.apache.myfaces.extensions.validator.internal.UsageInformation; | |
import org.apache.myfaces.extensions.validator.beanval.util.BeanValidationUtils; | |
import javax.faces.component.UIComponent; | |
import javax.faces.context.FacesContext; | |
import javax.validation.ConstraintViolation; | |
import java.util.Set; | |
import java.util.Map; | |
/** | |
* @since x.x.3 | |
*/ | |
@UsageInformation(UsageCategory.INTERNAL) | |
public class BeanValidationModuleValidationInterceptor extends AbstractValidationInterceptor | |
{ | |
BeanValidationModuleValidationInterceptorInternals bviUtils = | |
new BeanValidationModuleValidationInterceptorInternals(this.logger); | |
@Override | |
protected boolean isRequiredInitializationSupported() | |
{ | |
return true; | |
} | |
protected void initComponent(FacesContext facesContext, UIComponent uiComponent) | |
{ | |
logger.finest("start to init component " + uiComponent.getClass().getName()); | |
PropertyDetails propertyDetails = bviUtils.extractPropertyDetails( | |
facesContext, uiComponent, getPropertiesForComponentMetaDataExtractor(uiComponent)); | |
if (propertyDetails != null) | |
{ | |
initComponentWithPropertyDetails(facesContext, uiComponent, propertyDetails); | |
} | |
logger.finest("init component of " + uiComponent.getClass().getName() + " finished"); | |
} | |
protected void initComponentWithPropertyDetails(FacesContext facesContext, | |
UIComponent uiComponent, | |
PropertyDetails propertyDetails) | |
{ | |
this.bviUtils.initComponentWithPropertyDetails(facesContext, uiComponent, propertyDetails); | |
} | |
protected void processValidation(FacesContext facesContext, UIComponent uiComponent, Object convertedObject) | |
{ | |
PropertyInformation propertyInformation = getPropertyInformation(facesContext, uiComponent); | |
boolean validateProperty = hasBeanValidationConstraints(propertyInformation); | |
try | |
{ | |
if (validateProperty) | |
{ | |
logger.finest("jsr303 start validation"); | |
processFieldValidation(facesContext, uiComponent, convertedObject, propertyInformation); | |
} | |
} | |
finally | |
{ | |
if (validateProperty) | |
{ | |
logger.finest("jsr303 validation finished"); | |
} | |
} | |
} | |
protected MetaDataExtractor getComponentMetaDataExtractor(Map<String, Object> properties) | |
{ | |
return bviUtils.getComponentMetaDataExtractor(properties); | |
} | |
protected boolean hasBeanValidationConstraints(PropertyInformation propertyInformation) | |
{ | |
return this.bviUtils.hasBeanValidationConstraints(propertyInformation); | |
} | |
protected void processFieldValidation(FacesContext facesContext, | |
UIComponent uiComponent, | |
Object convertedObject, | |
PropertyInformation propertyInformation) | |
{ | |
/*not used yet supportMultipleViolationsPerField()*/ | |
Set<ConstraintViolation<Object>> violations = this.bviUtils | |
.validate(facesContext, uiComponent, convertedObject, propertyInformation, true); | |
processConstraintViolations(facesContext, uiComponent, convertedObject, violations); | |
} | |
protected void processConstraintViolations(FacesContext facesContext, | |
UIComponent uiComponent, | |
Object convertedObject, | |
Set<ConstraintViolation<Object>> violations) | |
{ | |
if(violations != null && !violations.isEmpty()) | |
{ | |
BeanValidationUtils.processConstraintViolations(facesContext, uiComponent, convertedObject, violations); | |
} | |
} | |
@Override | |
protected Class getModuleKey() | |
{ | |
return BeanValidationModuleKey.class; | |
} | |
} |