com.github.nalukit.malio.shared.internal.constraint.RegexpConstraint Maven / Gradle / Ivy

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/*
 * Copyright © 2023 Frank Hossfeld, Philipp Kohl
 *
 * 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 com.github.nalukit.malio.shared.internal.constraint;

import com.github.nalukit.malio.shared.messages.LocalizedMessages;
import com.github.nalukit.malio.shared.model.ErrorMessage;
import com.github.nalukit.malio.shared.model.ValidationResult;
import com.github.nalukit.malio.shared.util.MalioValidationException;
import org.gwtproject.regexp.shared.RegExp;

public class RegexpConstraint
    extends AbstractConstraint {

  private final RegExp regExp;

  public RegexpConstraint(String packageName,
                          String simpleName,
                          String fieldName,
                          String regExp,
                          String message) {
    super(packageName,
          simpleName,
          fieldName,
          message);
    this.regExp = RegExp.compile(regExp);
  }

  public void check(String value)
      throws MalioValidationException {
    if (value != null) {
      if (!this.regExp.test(value)) {
        throw new MalioValidationException(getMessage(value),
                                           super.getClassName(),
                                           super.getSimpleName(),
                                           super.getFieldName());
      }
    }
  }

  public void isValid(String value,
                      ValidationResult validationResult) {
    if (value != null) {
      if (!this.regExp.test(value)) {
        validationResult.getMessages()
                        .add(new ErrorMessage(getMessage(value),
                                              super.getClassName(),
                                              super.getSimpleName(),
                                              super.getFieldName()));
      }
    }
  }

  @Override
  protected String getSpecializedMessage(String value) {
    return LocalizedMessages.INSTANCE.getRegexpMessage(value);
  }
}