/*
    * Copyright 2007 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.ole.sys.businessobject.inquiry;
  
  
  
  import org.apache.commons.beanutils.PropertyUtils;
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.sys.OLEConstants;
  import org.kuali.rice.kns.inquiry.KualiInquirableImpl;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.kns.lookup.HtmlData.AnchorHtmlData;
  import org.kuali.rice.krad.bo.BusinessObject;
  import org.kuali.rice.krad.util.ObjectUtils;
  
  /**
   * Base OLE Inquirable Implementation
   */
  public class KfsInquirableImpl extends KualiInquirableImpl {
      private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(KfsInquirableImpl.class);
      /**
       * Helper method to build an inquiry url for a result field. Special implementation to not build an inquiry link if the value is
       * all dashes.
       *
       * @param bo the business object instance to build the urls for
       * @param propertyName the property which links to an inquirable
       * @return String url to inquiry
       */
      @Override
      public HtmlData getInquiryUrl(BusinessObject businessObject, String attributeName, boolean forceInquiry) {
          try {
          if (PropertyUtils.isReadable(businessObject, attributeName)) {
              Object objFieldValue = ObjectUtils.getPropertyValue(businessObject, attributeName);
              String fieldValue = objFieldValue == null ? OLEConstants.EMPTY_STRING : objFieldValue.toString();
  
              if (StringUtils.containsOnly(fieldValue, OLEConstants.DASH)) {
                  return new AnchorHtmlData();
              }
          }
  
          return super.getInquiryUrl(businessObject, attributeName, forceInquiry);
          } catch ( Exception ex ) {
              LOG.error( "Unable to determine inquiry link for BO Class: " + businessObject.getClass() + " and property " + attributeName );
              LOG.debug( "Unable to determine inquiry link for BO Class: " + businessObject.getClass() + " and property " + attributeName, ex );
              return new AnchorHtmlData();
          }
      }
  
  }