/* | |
* 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; | |
import java.util.Map; | |
import java.util.Collections; | |
import javax.faces.component.UIComponent; | |
import javax.faces.context.FacesContext; | |
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.util.ExtValAnnotationUtils; | |
import org.apache.myfaces.extensions.validator.util.ExtValUtils; | |
import static org.apache.myfaces.extensions.validator.util.ConstraintSourceUtils.resolveMappedConstraintSourceFor; | |
/** | |
* @author Rudy De Busscher | |
* @since r4 | |
*/ | |
@UsageInformation(UsageCategory.INTERNAL) | |
public class MappedConstraintSourcePropertyValidationModuleValidationInterceptor | |
extends PropertyValidationModuleValidationInterceptor | |
{ | |
@Override | |
protected Map<String, Object> getTransformedMetaDataFor(FacesContext facesContext, UIComponent uiComponent) | |
{ | |
PropertyDetails originalPropertyDetail = getELHelper().getPropertyDetailsOfValueBinding(uiComponent); | |
PropertyInformation propertyInformation = extractFromMappedConstraintSource(originalPropertyDetail); | |
if (propertyInformation == null) | |
{ | |
// No @ConstraintSource or alike so nothing to do. | |
return Collections.emptyMap(); | |
} | |
return ExtValUtils.getTransformedMetaDataFor(facesContext, propertyInformation, getModuleKey()); | |
} | |
@Override | |
protected void processFieldValidation(FacesContext facesContext, | |
UIComponent uiComponent, | |
Object convertedObject, | |
PropertyInformation propertyInformation) | |
{ | |
PropertyDetails originalPropertyDetail = ExtValUtils.getPropertyDetails(propertyInformation); | |
propertyInformation = extractFromMappedConstraintSource(originalPropertyDetail); | |
if (propertyInformation != null) | |
{ | |
super.processFieldValidation(facesContext, uiComponent, convertedObject, propertyInformation); | |
} | |
} | |
private PropertyInformation extractFromMappedConstraintSource(PropertyDetails originalPropertyDetail) | |
{ | |
PropertyDetails constraintSourcePropertyDetails = | |
resolveMappedConstraintSourceFor(originalPropertyDetail.getKey(), | |
originalPropertyDetail.getBaseObject().getClass(), | |
originalPropertyDetail.getProperty()); | |
if (constraintSourcePropertyDetails == null) | |
{ | |
return null; | |
} | |
return ExtValAnnotationUtils.extractAnnotations( | |
(Class) constraintSourcePropertyDetails.getBaseObject(), constraintSourcePropertyDetails); | |
} | |
@Override | |
protected boolean recordProcessedInformation() | |
{ | |
// Nothing to do here, has already been done. | |
return false; | |
} | |
} |