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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*
*
*/
package org.openecomp.sdc.be.model.tosca.validators;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import org.openecomp.sdc.be.model.DataTypeDefinition;
import org.openecomp.sdc.common.log.wrappers.Logger;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.DateTimeParseException;
import java.util.Map;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class TimestampValidator implements PropertyTypeValidator {
private static final Logger log = Logger.getLogger(TimestampValidator.class.getName());
private static TimestampValidator timestampValidator = new TimestampValidator();
public static TimestampValidator getInstance() {
return timestampValidator;
}
@Override
public boolean isValid(String value, String innerType, Map<String, DataTypeDefinition> allDataTypes) {
if (value == null || value.isEmpty()) {
return true;
}
boolean isValid = true;
DateTimeFormatter dateFormatter = new DateTimeFormatterBuilder()
.appendOptional(DateTimeFormatter.ISO_DATE_TIME)
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd H:mm:ss.SS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd"))
.optionalStart()
.appendOffset("+HH", "0000")
.optionalEnd()
.optionalStart()
.appendLiteral(" ")
.appendOffset("+H", "0000")
.optionalEnd()
.toFormatter();
try {
dateFormatter.parse(value);
} catch (DateTimeParseException e) {
isValid = false;
}
if (!isValid && log.isDebugEnabled()) {
log.debug("parameter Timestamp value {} is not valid.", value);
}
return isValid;
}
@Override
public boolean isValid(String value, String innerType) {
return isValid(value, innerType, null);
}
}
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