2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019, 2023 Nordix Foundation.
4 * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.dao.converters;
24 import com.google.re2j.Pattern;
25 import jakarta.persistence.AttributeConverter;
26 import jakarta.persistence.Converter;
27 import jakarta.xml.bind.annotation.adapters.XmlAdapter;
30 * The Class CDataConditioner converts a CDATA String to and from database format by removing spaces
31 * at the ends of lines and platform-specific new line endings.
34 public class CDataConditioner extends XmlAdapter<String, String> implements AttributeConverter<String, String> {
36 private static final Pattern TRAILING_SPACE_PAT = Pattern.compile("\\s+$");
37 private static final String NL = "\n";
40 public String convertToDatabaseColumn(final String raw) {
45 public String convertToEntityAttribute(final String db) {
50 public String unmarshal(final String value) throws Exception {
51 return this.convertToEntityAttribute(value);
55 public String marshal(final String value) throws Exception {
56 return this.convertToDatabaseColumn(value);
65 public static String clean(final String in) {
69 return TRAILING_SPACE_PAT.matcher(in).replaceAll("").replaceAll("\\r?\\n", NL);