/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.syncope.core.persistence.jpa.attrvalue.validation;
  
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.lib.types.AttrSchemaType;
  import org.apache.syncope.core.persistence.api.attrvalue.validation.InvalidPlainAttrValueException;
  import org.apache.syncope.core.persistence.api.entity.PlainAttrValue;
  import org.apache.syncope.core.persistence.api.entity.PlainSchema;
  
  public class BasicValidator extends AbstractValidator {
  
      private static final long serialVersionUID = -2606728447694223607L;
  
      @Override
      protected void doValidate(final PlainSchema schema, final PlainAttrValue attrValue) {
          if (AttrSchemaType.Enum == schema.getType()) {
              final String[] enumeration = schema.getEnumerationValues().split(SyncopeConstants.ENUM_VALUES_SEPARATOR);
              final String value = attrValue.getStringValue();
  
              boolean found = false;
              for (int i = 0; i < enumeration.length && !found; i++) {
                  if (enumeration[i].trim().equals(value)) {
                      found = true;
                  }
              }
  
              if (!found) {
                  throw new InvalidPlainAttrValueException(
                          '\'' + value + "' is not one of: " + schema.getEnumerationValues());
              }
          }
      }
  }