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.datatypes.enums.ConstraintType;
26 import org.openecomp.sdc.be.model.PropertyConstraint;
27 import org.openecomp.sdc.be.model.tosca.ToscaType;
28 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintFunctionalException;
29 import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintViolationException;
30 import org.openecomp.sdc.be.model.tosca.constraints.exception.PropertyConstraintException;
32 public class LengthConstraint extends AbstractPropertyConstraint {
35 private Integer length;
37 protected void doValidate(Object propertyValue) throws ConstraintViolationException {
38 if (propertyValue instanceof String && String.valueOf(propertyValue).length() != length) {
39 throw new ConstraintViolationException("The length of the value is not equals to [" + length + "]");
40 } else if (propertyValue instanceof List && ((List) propertyValue).size() != length) {
41 throw new ConstraintViolationException("The size of the list is not equals to [" + length + "]");
42 } else if (propertyValue instanceof Map && ((Map) propertyValue).size() != length) {
43 throw new ConstraintViolationException("The size of the map is not equals to [" + length + "]");
47 public void validate(Object propertyValue) throws ConstraintViolationException {
48 if (propertyValue == null) {
49 throw new ConstraintViolationException("Value to validate is null");
51 if (!(propertyValue instanceof String || propertyValue instanceof List || propertyValue instanceof Map)) {
52 throw new ConstraintViolationException("This constraint can only be applied on String/List/Map value");
54 doValidate(propertyValue);
57 public Integer getLength() {
61 public void setLength(Integer length) {
66 public ConstraintType getConstraintType() {
71 public void validateValueOnUpdate(PropertyConstraint newConstraint) throws PropertyConstraintException {
75 public String getErrorMessage(ToscaType toscaType, ConstraintFunctionalException e, String propertyName) {
76 return getErrorMessage(toscaType, e, propertyName, "%s length must be %s", String.valueOf(length));