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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.model.tosca.constraints;
import java.io.Serializable;
import org.openecomp.sdc.be.model.tosca.ToscaType;
import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException;
import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintViolationException;
@SuppressWarnings("rawtypes")
public abstract class AbstractComparablePropertyConstraint extends AbstractPropertyConstraint implements Serializable {
/**
*
*/
private static final long serialVersionUID = 2002627754053326321L;
private Comparable comparable;
protected Comparable getComparable() {
return comparable;
}
protected void initialize(String rawTextValue, ToscaType propertyType)
throws ConstraintValueDoNotMatchPropertyTypeException {
// Perform verification that the property type is supported for
// comparison
ConstraintUtil.checkComparableType(propertyType);
// Check if the text value is valid for the property type
if (propertyType.isValidValue(rawTextValue)) {
// Convert the raw text value to a comparable value
comparable = ConstraintUtil.convertToComparable(propertyType, rawTextValue);
} else {
// Invalid value throw exception
throw new ConstraintValueDoNotMatchPropertyTypeException(
"The value [" + rawTextValue + "] is not valid for the type [" + propertyType + "]");
}
}
protected abstract void doValidate(Object propertyValue) throws ConstraintViolationException;
@Override
public void validate(Object propertyValue) throws ConstraintViolationException {
if (propertyValue == null) {
throw new ConstraintViolationException("Value to check is null");
}
if (!(comparable.getClass().isAssignableFrom(propertyValue.getClass()))) {
throw new ConstraintViolationException("Value to check is not comparable to reference type, value type ["
+ propertyValue.getClass() + "], reference type [" + comparable.getClass() + "]");
}
doValidate(propertyValue);
}
}
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