2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.openecomp.sdc.be.model.tosca.constraints;
22 import org.openecomp.sdc.be.model.tosca.ToscaType;
23 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException;
24 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintViolationException;
26 @SuppressWarnings("rawtypes")
27 public abstract class AbstractComparablePropertyConstraint extends AbstractPropertyConstraint {
29 private Comparable comparable;
31 protected Comparable getComparable() {
35 protected void initialize(String rawTextValue, ToscaType propertyType) throws ConstraintValueDoNotMatchPropertyTypeException {
36 // Perform verification that the property type is supported for comparison
37 ConstraintUtil.checkComparableType(propertyType);
38 // Check if the text value is valid for the property type
39 if (propertyType.isValidValue(rawTextValue)) {
40 // Convert the raw text value to a comparable value
41 comparable = ConstraintUtil.convertToComparable(propertyType, rawTextValue);
43 // Invalid value throw exception
44 throw new ConstraintValueDoNotMatchPropertyTypeException(
45 "The value [" + rawTextValue + "] is not valid for the type [" + propertyType + "]."
46 + (propertyType.isScalarUnit() ? " Valid values are " + propertyType.getValidValues() : ""));
50 protected abstract void doValidate(Object propertyValue) throws ConstraintViolationException;
52 public abstract boolean validateValueType(String propertyType) throws ConstraintValueDoNotMatchPropertyTypeException;
54 public abstract void changeConstraintValueTypeTo(String propertyType) throws ConstraintValueDoNotMatchPropertyTypeException;
57 public void validate(Object propertyValue) throws ConstraintViolationException {
58 if (propertyValue == null) {
59 throw new ConstraintViolationException("Value to check is null");
61 if (!(comparable.getClass().isAssignableFrom(propertyValue.getClass()))) {
62 throw new ConstraintViolationException(
63 "Value to check is not comparable to reference type, value type [" + propertyValue.getClass() + "], reference type [" + comparable
66 doValidate(propertyValue);