/**
    * Copyright 2005-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.datadictionary.validation;
  
  import org.kuali.rice.core.framework.persistence.jdbc.sql.SQLUtils;
  import org.kuali.rice.krad.datadictionary.exception.AttributeValidationException;
  import org.kuali.rice.krad.util.DataTypeUtil;
  
  import java.sql.Timestamp;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.List;
  
  /**
   * A class that implements the required accessors and legacy processing for an attribute value reader. This provides a
   * convenient base class
   * from which other attribute value readers can be derived.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public abstract class BaseAttributeValueReader implements AttributeValueReader {
  
      protected String entryName;
      protected String attributeName;
  
      @Override
      public List<String> getCleanSearchableValues(String attributeKey) throws AttributeValidationException {
          Class<?> attributeType = getType(attributeKey);
          Object rawValue = getValue(attributeKey);
          String attributeInValue = "";
  
          if (rawValue != null) {
              //if a date force the format
              if (rawValue instanceof Date && !(rawValue instanceof Timestamp)) {
                  attributeInValue = new SimpleDateFormat("MM-dd-yyyy").format(rawValue);
              } else {
                  attributeInValue = rawValue.toString();
              }
          }
  
          String attributeDataType = DataTypeUtil.determineDataType(attributeType);
          return SQLUtils.getCleanedSearchableValues(attributeInValue, attributeDataType);
      }
  
      /**
       * @return the currentName
       */
      @Override
      public String getAttributeName() {
          return this.attributeName;
      }
  
      /**
       * @param currentName the currentName to set
       */
      @Override
      public void setAttributeName(String currentName) {
          this.attributeName = currentName;
      }
  
      /**
       * @return the entryName
       */
      @Override
      public String getEntryName() {
          return this.entryName;
      }
  
      @Override
      public abstract AttributeValueReader clone();
  
  }