/* | |
* 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.metadata.transformer; | |
import org.apache.myfaces.extensions.validator.internal.UsageInformation; | |
import org.apache.myfaces.extensions.validator.internal.UsageCategory; | |
import org.apache.myfaces.extensions.validator.core.metadata.transformer.MetaDataTransformer; | |
import org.apache.myfaces.extensions.validator.core.metadata.MetaDataEntry; | |
import org.apache.myfaces.extensions.validator.beanval.payload.ViolationSeverity; | |
import org.apache.myfaces.extensions.validator.beanval.payload.DisableClientSideValidation; | |
import org.apache.myfaces.extensions.validator.util.ExtValUtils; | |
import javax.validation.metadata.ConstraintDescriptor; | |
import javax.validation.Payload; | |
import javax.faces.application.FacesMessage; | |
import java.util.Map; | |
import java.util.Collections; | |
import java.lang.annotation.Annotation; | |
/** | |
* @since x.x.3 | |
*/ | |
@UsageInformation({UsageCategory.REUSE}) | |
public abstract class AbstractBeanValidationMetaDataTransformer<T extends Annotation> implements MetaDataTransformer | |
{ | |
@SuppressWarnings({"unchecked"}) | |
public Map<String, Object> convertMetaData(MetaDataEntry metaDataEntry) | |
{ | |
ConstraintDescriptor<? extends T> constraintDescriptor = metaDataEntry.getValue(ConstraintDescriptor.class); | |
if(isClientSideValidationEnabled(constraintDescriptor) && isBlockingConstraint(constraintDescriptor)) | |
{ | |
return transformMetaData((ConstraintDescriptor<T>)constraintDescriptor); | |
} | |
return Collections.emptyMap(); | |
} | |
protected boolean isClientSideValidationEnabled(ConstraintDescriptor<? extends T> constraintDescriptor) | |
{ | |
return !constraintDescriptor.getPayload().contains( | |
ExtValUtils.getValidationParameterClassFor(DisableClientSideValidation.class)); | |
} | |
protected boolean isBlockingConstraint(ConstraintDescriptor<?> constraintDescriptor) | |
{ | |
FacesMessage testMessage = new FacesMessage(); | |
testMessage.setSeverity(ViolationSeverity.Error.VALUE); | |
for (Class<? extends Payload> payload : constraintDescriptor.getPayload()) | |
{ | |
if (ExtValUtils.getValidationParameterClassFor(ViolationSeverity.Warn.class).isAssignableFrom(payload)) | |
{ | |
testMessage.setSeverity(ViolationSeverity.Warn.VALUE); | |
} | |
else if(ExtValUtils.getValidationParameterClassFor(ViolationSeverity.Info.class).isAssignableFrom(payload)) | |
{ | |
testMessage.setSeverity(ViolationSeverity.Info.VALUE); | |
} | |
else if(ExtValUtils.getValidationParameterClassFor(ViolationSeverity.Fatal.class).isAssignableFrom(payload)) | |
{ | |
testMessage.setSeverity(ViolationSeverity.Fatal.VALUE); | |
} | |
} | |
return ExtValUtils.severityBlocksSubmitForComponentId(null, testMessage); | |
} | |
protected abstract Map<String, Object> transformMetaData(ConstraintDescriptor<T> constraintDescriptor); | |
} |