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 java.util.List;
24 import javax.validation.constraints.NotNull;
25 import org.openecomp.sdc.be.model.PropertyConstraint;
26 import org.openecomp.sdc.be.model.tosca.ToscaType;
27 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintFunctionalException;
28 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintViolationException;
29 import org.openecomp.sdc.be.model.tosca.constraints.exception.PropertyConstraintException;
31 public class LengthConstraint extends AbstractPropertyConstraint {
34 private Integer length;
36 protected void doValidate(Object propertyValue) throws ConstraintViolationException {
37 if (propertyValue instanceof String && String.valueOf(propertyValue).length() != length) {
38 throw new ConstraintViolationException("The length of the value is not equals to [" + length + "]");
39 } else if (propertyValue instanceof List && ((List) propertyValue).size() != length) {
40 throw new ConstraintViolationException("The size of the list is not equals to [" + length + "]");
41 } else if (propertyValue instanceof Map && ((Map) propertyValue).size() != length) {
42 throw new ConstraintViolationException("The size of the map is not equals to [" + length + "]");
46 public void validate(Object propertyValue) throws ConstraintViolationException {
47 if (propertyValue == null) {
48 throw new ConstraintViolationException("Value to validate is null");
50 if (!(propertyValue instanceof String || propertyValue instanceof List || propertyValue instanceof Map)) {
51 throw new ConstraintViolationException("This constraint can only be applied on String/List/Map value");
53 doValidate(propertyValue);
56 public Integer getLength() {
60 public void setLength(Integer length) {
65 public ConstraintType getConstraintType() {
70 public void validateValueOnUpdate(PropertyConstraint newConstraint) throws PropertyConstraintException {
74 public String getErrorMessage(ToscaType toscaType, ConstraintFunctionalException e, String propertyName) {
75 return getErrorMessage(toscaType, e, propertyName, "%s length must be %s", String.valueOf(length));