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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
/**
* The MIT License
*
* Copyright (c) 2009-2019 PrimeTek
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.validate.bean;
import java.lang.annotation.Annotation;
import java.util.HashMap;
import java.util.Map;
import javax.validation.MessageInterpolator;
import javax.validation.metadata.ConstraintDescriptor;
public class MessageInterpolatingConstraintWrapper extends ConstraintDescriptorWrapper {
private final MessageInterpolator interpolator;
private final MessageInterpolator.Context context;
public MessageInterpolatingConstraintWrapper(MessageInterpolator interpolator, ConstraintDescriptor constraintDescriptor) {
super(constraintDescriptor);
this.interpolator = interpolator;
this.context = new ContextImpl(constraintDescriptor, null);
}
@Override
public Map getAttributes() {
Map attributes = super.getAttributes();
// wrap it - could be unmodifiable
attributes = new HashMap<>(attributes);
Object message = attributes.remove(ClientValidationConstraint.ATTR_MESSAGE);
if (message != null) {
if (message instanceof String) {
message = interpolator.interpolate((String) message, getContext());
}
attributes.put(ClientValidationConstraint.ATTR_MESSAGE, message);
}
return attributes;
}
private MessageInterpolator.Context getContext() {
return context;
}
public class ContextImpl implements MessageInterpolator.Context {
private final ConstraintDescriptor constraintDescriptor;
private final Object validatedValue;
public ContextImpl(ConstraintDescriptor constraintDescriptor, Object validatedValue) {
this.constraintDescriptor = constraintDescriptor;
this.validatedValue = validatedValue;
}
@Override
public ConstraintDescriptor getConstraintDescriptor() {
return constraintDescriptor;
}
@Override
public Object getValidatedValue() {
return validatedValue;
}
//@Override - BV 1.1
@Override
public T unwrap(Class type) {
return null;
}
}
}