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/*
* Copyright © 2018 European Support Limited
*
* 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.
*/
package org.onap.sdc.workflow.api.validation;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.onap.sdc.workflow.persistence.types.ActivitySpecParameter;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("ActivitySpecParameterNameValidator")
public class ActivitySpecParameterNameValidator implements ConstraintValidator<ValidName, ActivitySpecParameter> {
private String validationRegex;
private static final String defaultValidationRegex = "^\\S*$";
private String validationMessage;
private static final String defaultValidationMessage = "Input and Output names must not contain any spaces";
@Override
public boolean isValid(ActivitySpecParameter parameter, ConstraintValidatorContext context) {
Pattern pattern = Pattern.compile(validationRegex);
Matcher matcher = pattern.matcher(parameter.getName());
boolean isValid = matcher.find();
if (!isValid) {
context.disableDefaultConstraintViolation();
context.buildConstraintViolationWithTemplate(validationMessage).addConstraintViolation();
}
return isValid;
}
@Value("${activitySpec.parameterName.validation:" + defaultValidationRegex + "}")
void setValidationRegex(String regex) {
if (Objects.isNull(regex) || regex.equals("")) {
Objects.requireNonNull(regex);
} else {
validationRegex = regex;
}
}
@Value("${activitySpec.parameterName.validationMessage:" + defaultValidationMessage + "}")
void setValidationMessage(String message) {
if (Objects.isNull(message) || message.equals("")) {
Objects.requireNonNull(message);
} else {
validationMessage = message;
}
}
}
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