/*
* 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.bval.jsr303;
import org.apache.bval.jsr303.util.NodeBuilderDefinedContextImpl;
import org.apache.bval.jsr303.util.NodeImpl;
import org.apache.bval.jsr303.util.PathImpl;
import org.apache.bval.model.ValidationListener;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Path;
import javax.validation.ValidationException;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
/**
* Description: <br/>
*/
public class ConstraintValidatorContextImpl implements ConstraintValidatorContext {
private final List<ValidationListener.Error> errorMessages =
new LinkedList<ValidationListener.Error>();
private final ConstraintValidation constraintDescriptor;
private final GroupValidationContext validationContext;
private boolean defaultDisabled;
public ConstraintValidatorContextImpl(GroupValidationContext validationContext,
ConstraintValidation aConstraintValidation) {
this.validationContext = validationContext;
this.constraintDescriptor = aConstraintValidation;
}
public void disableDefaultConstraintViolation() {
defaultDisabled = true;
}
public String getDefaultConstraintMessageTemplate() {
return constraintDescriptor.getMessageTemplate();
}
public ConstraintViolationBuilder buildConstraintViolationWithTemplate(
String messageTemplate) {
return new ConstraintViolationBuilderImpl(this, messageTemplate,
validationContext.getPropertyPath());
}
private static final class ConstraintViolationBuilderImpl
implements ConstraintValidatorContext.ConstraintViolationBuilder {
private final ConstraintValidatorContextImpl parent;
private final String messageTemplate;
private final PathImpl propertyPath;
ConstraintViolationBuilderImpl(ConstraintValidatorContextImpl contextImpl,
String template, PathImpl path) {
parent = contextImpl;
messageTemplate = template;
propertyPath = path;
}
public NodeBuilderDefinedContext addNode(String name) {
PathImpl path;
if (propertyPath.isRootPath()) {
path = PathImpl.create(name);
} else {
path = PathImpl.copy(propertyPath);
path.addNode(new NodeImpl(name));
}
return new NodeBuilderDefinedContextImpl(parent, messageTemplate, path);
}
public ConstraintValidatorContext addConstraintViolation() {
parent.addError(messageTemplate, propertyPath);
return parent;
}
}
public List<ValidationListener.Error> getErrorMessages() {
if (defaultDisabled && errorMessages.isEmpty()) {
throw new ValidationException(
"At least one custom message must be created if the default error message gets disabled.");
}
List<ValidationListener.Error> returnedErrorMessages =
new ArrayList<ValidationListener.Error>(errorMessages);
if (!defaultDisabled) {
returnedErrorMessages.add(new ValidationListener.Error(
getDefaultConstraintMessageTemplate(), validationContext.getPropertyPath(),
null));
}
return returnedErrorMessages;
}
public GroupValidationContext getValidationContext() {
return validationContext;
}
public void addError(String messageTemplate, Path propertyPath) {
errorMessages.add(new ValidationListener.Error(messageTemplate, propertyPath, null));
}
}