/**
    * 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.kns.inquiry;
  
  import org.apache.commons.collections.BidiMap;
  import org.apache.commons.collections.bidimap.DualHashBidiMap;
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.api.CoreApiServiceLocator;
  import org.kuali.rice.core.api.config.property.ConfigurationService;
  import org.kuali.rice.core.api.encryption.EncryptionService;
  import org.kuali.rice.core.web.format.Formatter;
  import org.kuali.rice.kns.datadictionary.InquirySectionDefinition;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.kns.lookup.HtmlData.AnchorHtmlData;
  import org.kuali.rice.kns.lookup.LookupUtils;
  import org.kuali.rice.kns.service.BusinessObjectAuthorizationService;
  import org.kuali.rice.kns.service.BusinessObjectDictionaryService;
  import org.kuali.rice.kns.service.BusinessObjectMetaDataService;
  import org.kuali.rice.kns.service.KNSServiceLocator;
  import org.kuali.rice.kns.util.InactiveRecordsHidingUtils;
  import org.kuali.rice.kns.web.ui.Section;
  import org.kuali.rice.kns.web.ui.SectionBridge;
  import org.kuali.rice.krad.bo.BusinessObject;
  import org.kuali.rice.krad.bo.DataObjectRelationship;
  import org.kuali.rice.krad.bo.DocumentHeader;
  import org.kuali.rice.krad.bo.ExternalizableBusinessObject;
  import org.kuali.rice.krad.datadictionary.AttributeSecurity;
  import org.kuali.rice.krad.inquiry.InquirableImpl;
  import org.kuali.rice.krad.lookup.CollectionIncomplete;
  import org.kuali.rice.krad.service.BusinessObjectService;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.service.LookupService;
  import org.kuali.rice.krad.service.ModuleService;
  import org.kuali.rice.krad.service.PersistenceStructureService;
  import org.kuali.rice.krad.util.ExternalizableBusinessObjectUtils;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.ObjectUtils;
  import org.kuali.rice.krad.util.UrlFactory;
  
  import java.security.GeneralSecurityException;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  
  /**
   * Kuali inquirable implementation. Implements methods necessary to retrieve the
   * business object and render the ui.
   * 
   * NOTE: this class is not thread safe. When using this class or any subclasses
   * in Spring, make sure that this is not a singleton service, or serious errors
   * may occur.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class KualiInquirableImpl extends InquirableImpl implements Inquirable {
  	private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(KualiInquirableImpl.class);
  
  	protected LookupService lookupService;
  	protected BusinessObjectAuthorizationService businessObjectAuthorizationService;
  	protected BusinessObjectDictionaryService businessObjectDictionaryService;
  	protected BusinessObjectMetaDataService businessObjectMetaDataService;
  	protected PersistenceStructureService persistenceStructureService;
  	protected EncryptionService encryptionService;
  	protected static BusinessObjectService businessObjectService;
  
  	protected Map<String, Boolean> inactiveRecordDisplay;
  
  	public static final String INQUIRY_TITLE_PREFIX = "title.inquiry.url.value.prependtext";
  
  	/**
  	 * Default constructor, initializes services from spring
  	 */
  	public KualiInquirableImpl() {
  		inactiveRecordDisplay = new HashMap<String, Boolean>();
  	}
  
  	/**
  	 * TODO: generics do not match between call to module service and call to
  	 * lookup service
 	 * 
 	 * @see Inquirable#retrieveDataObject(java.util.Map)
 	 */
 	@SuppressWarnings("rawtypes")
 	@Override
 	public Object retrieveDataObject(Map fieldValues) {
 		if (getDataObjectClass() == null) {
 			LOG.error("Data object class not set in inquirable.");
 			throw new RuntimeException(
 					"Data object class not set in inquirable.");
 		}
 
 		CollectionIncomplete<Object> searchResults = null;
 		ModuleService moduleService = KRADServiceLocatorWeb
 				.getKualiModuleService().getResponsibleModuleService(
 						getDataObjectClass());
 		if (moduleService != null
 				&& moduleService.isExternalizable(getDataObjectClass())) {
 			BusinessObject bo = moduleService.getExternalizableBusinessObject(
 					getBusinessObjectClass(), fieldValues);
 			if (bo != null) {
 				ArrayList<Object> list = new ArrayList<Object>(1);
 				list.add(bo);
 				searchResults = new CollectionIncomplete<Object>(list, 1L);
 			}
 		} else {
 			// TODO: If this is to get a single BO, why using the lookup
 			// service?
 			searchResults = (CollectionIncomplete<Object>) getLookupService()
 					.findCollectionBySearch(getBusinessObjectClass(),
 							fieldValues);
 		}
 		
 		BusinessObject foundObject = null;
 		if (searchResults != null && searchResults.size() > 0) {
 			foundObject = (BusinessObject) searchResults.get(0);
 		}
 		
 		return foundObject;
 	}
 
     /**
 	 * Return a business object by searching with map, the map keys should be a
 	 * property name of the business object, with the map value as the value to
 	 * search for.
 	 */
     @Deprecated
 	public BusinessObject getBusinessObject(Map fieldValues) {
 		return (BusinessObject) retrieveDataObject(fieldValues);
 	}
 
 	/**
 	 * Objects extending KualiInquirableBase must specify the Section objects
 	 * used to display the inquiry result.
 	 */
 	@Deprecated
 	public List<Section> getSections(BusinessObject bo) {
 
 		List<Section> sections = new ArrayList<Section>();
 		if (getBusinessObjectClass() == null) {
 			LOG.error("Business object class not set in inquirable.");
 			throw new RuntimeException("Business object class not set in inquirable.");
 		}
 
 		InquiryRestrictions inquiryRestrictions = KNSServiceLocator.getBusinessObjectAuthorizationService()
 				.getInquiryRestrictions(bo, GlobalVariables.getUserSession().getPerson());
 
 		Collection<InquirySectionDefinition> inquirySections = getBusinessObjectDictionaryService().getInquirySections(
 				getBusinessObjectClass());
 		for (Iterator<InquirySectionDefinition> iter = inquirySections.iterator(); iter.hasNext();) {
 			InquirySectionDefinition inquirySection = iter.next();
 			if (!inquiryRestrictions.isHiddenSectionId(inquirySection.getId())) {
 				Section section = SectionBridge.toSection(this, inquirySection, bo, inquiryRestrictions);
 				sections.add(section);
 			}
 		}
 
 		return sections;
 	}
 
 	/**
 	 * Helper method to build an inquiry url for a result field.
 	 * 
 	 * @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
 	 */
 	@Deprecated
 	public HtmlData getInquiryUrl(BusinessObject businessObject, String attributeName, boolean forceInquiry) {
 		Properties parameters = new Properties();
 		AnchorHtmlData hRef = new AnchorHtmlData(KRADConstants.EMPTY_STRING, KRADConstants.EMPTY_STRING);
 		parameters.put(KRADConstants.DISPATCH_REQUEST_PARAMETER, "start");
 
 		Class inquiryBusinessObjectClass = null;
 		String attributeRefName = "";
 		boolean isPkReference = false;
 
 		boolean doesNestedReferenceHaveOwnPrimitiveReference = false;
 		BusinessObject nestedBusinessObject = null;
 
 		Class businessObjectClass = ObjectUtils.materializeClassForProxiedObject(businessObject);
 		if (attributeName.equals(getBusinessObjectDictionaryService().getTitleAttribute(businessObjectClass))) {
 			inquiryBusinessObjectClass = businessObjectClass;
 			isPkReference = true;
 		}
 		else {
 			if (ObjectUtils.isNestedAttribute(attributeName)) {
 				// if we have a reference object, we should determine if we
 				// should either provide an inquiry link to
 				// the reference object itself, or some other nested primitive.
 
 				// for example, if the attribute is
 				// "referenceObject.someAttribute", and there is no primitive
 				// reference for
 				// "someAttribute", then an inquiry link is provided to the
 				// "referenceObject". If it does have a primitive reference,
 				// then
 				// the inquiry link is directed towards it instead
 				String nestedReferenceName = ObjectUtils.getNestedAttributePrefix(attributeName);
 				Object nestedReferenceObject = ObjectUtils.getNestedValue(businessObject, nestedReferenceName);
 
 				if (ObjectUtils.isNotNull(nestedReferenceObject) && nestedReferenceObject instanceof BusinessObject) {
 					nestedBusinessObject = (BusinessObject) nestedReferenceObject;
 					String nestedAttributePrimitive = ObjectUtils.getNestedAttributePrimitive(attributeName);
 					Class nestedBusinessObjectClass = ObjectUtils
 							.materializeClassForProxiedObject(nestedBusinessObject);
 
 					if (nestedAttributePrimitive.equals(getBusinessObjectDictionaryService().getTitleAttribute(
 							nestedBusinessObjectClass))) {
 						// we are going to inquiry the record that contains the
 						// attribute we're rendering an inquiry URL for
 						inquiryBusinessObjectClass = nestedBusinessObjectClass;
 						// I know it's already set to false, just to show how
 						// this variable is set
 						doesNestedReferenceHaveOwnPrimitiveReference = false;
 					}
 					else {
 						Map primitiveReference = LookupUtils.getPrimitiveReference(nestedBusinessObject,
 								nestedAttributePrimitive);
 						if (primitiveReference != null && !primitiveReference.isEmpty()) {
 							attributeRefName = (String) primitiveReference.keySet().iterator().next();
 							inquiryBusinessObjectClass = (Class) primitiveReference.get(attributeRefName);
 							doesNestedReferenceHaveOwnPrimitiveReference = true;
 						}
 						else {
 							// we are going to inquiry the record that contains
 							// the attribute we're rendering an inquiry URL for
 							inquiryBusinessObjectClass = ObjectUtils
 									.materializeClassForProxiedObject(nestedBusinessObject);
 							// I know it's already set to false, just to show
 							// how this variable is set
 							doesNestedReferenceHaveOwnPrimitiveReference = false;
 						}
 					}
 				}
 			}
 			else {
 				Map primitiveReference = LookupUtils.getPrimitiveReference(businessObject, attributeName);
 				if (primitiveReference != null && !primitiveReference.isEmpty()) {
 					attributeRefName = (String) primitiveReference.keySet().iterator().next();
 					inquiryBusinessObjectClass = (Class) primitiveReference.get(attributeRefName);
 				}
 			}
 		}
 
 		if (inquiryBusinessObjectClass != null && DocumentHeader.class.isAssignableFrom(inquiryBusinessObjectClass)) {
 			String documentNumber = (String) ObjectUtils.getPropertyValue(businessObject, attributeName);
 			if (!StringUtils.isBlank(documentNumber)) {
 				// if NullPointerException on the following line, maybe the
 				// Spring bean wasn't injected w/ KualiConfigurationException,
 				// or if
 				// instances of a sub-class of this class are not Spring
 				// created, then override getKualiConfigurationService() in the
 				// subclass
 				// to return the configuration service from a Spring service
 				// locator (or set it).
 				hRef.setHref(getKualiConfigurationService().getPropertyValueAsString(KRADConstants.WORKFLOW_URL_KEY)
 						+ KRADConstants.DOCHANDLER_DO_URL + documentNumber + KRADConstants.DOCHANDLER_URL_CHUNK);
 			}
 			return hRef;
 		}
 
 		if (inquiryBusinessObjectClass == null
 				|| getBusinessObjectDictionaryService().isInquirable(inquiryBusinessObjectClass) == null
 				|| !getBusinessObjectDictionaryService().isInquirable(inquiryBusinessObjectClass).booleanValue()) {
 			return hRef;
 		}
 
 		synchronized (SUPER_CLASS_TRANSLATOR_LIST) {
 			for (Class clazz : SUPER_CLASS_TRANSLATOR_LIST) {
 				if (clazz.isAssignableFrom(inquiryBusinessObjectClass)) {
 					inquiryBusinessObjectClass = clazz;
 					break;
 				}
 			}
 		}
 
 		if (!inquiryBusinessObjectClass.isInterface()
 				&& ExternalizableBusinessObject.class.isAssignableFrom(inquiryBusinessObjectClass)) {
 			inquiryBusinessObjectClass = ExternalizableBusinessObjectUtils
 					.determineExternalizableBusinessObjectSubInterface(inquiryBusinessObjectClass);
 		}
 
 		parameters.put(KRADConstants.BUSINESS_OBJECT_CLASS_ATTRIBUTE, inquiryBusinessObjectClass.getName());
 
 		// listPrimaryKeyFieldNames returns an unmodifiable list. So a copy is
 		// necessary.
 		List<String> keys = new ArrayList<String>(getBusinessObjectMetaDataService().listPrimaryKeyFieldNames(
 				inquiryBusinessObjectClass));
 
 		if (keys == null) {
 			keys = Collections.emptyList();
 		}
 
 		DataObjectRelationship dataObjectRelationship = null;
 
 		if (attributeRefName != null && !"".equals(attributeRefName)) {
 			dataObjectRelationship = getBusinessObjectMetaDataService().getBusinessObjectRelationship(
 					businessObject, attributeRefName);
 
 			if (dataObjectRelationship != null && dataObjectRelationship.getParentToChildReferences() != null) {
 				for (String targetNamePrimaryKey : dataObjectRelationship.getParentToChildReferences().values()) {
 					keys.add(targetNamePrimaryKey);
 				}
 			}
 		}
 		// build key value url parameters used to retrieve the business object
 		String keyName = null;
 		String keyConversion = null;
 		Map<String, String> fieldList = new HashMap<String, String>();
 		for (Iterator iter = keys.iterator(); iter.hasNext();) {
 			keyName = (String) iter.next();
 			keyConversion = keyName;
 			if (ObjectUtils.isNestedAttribute(attributeName)) {
 				if (doesNestedReferenceHaveOwnPrimitiveReference) {
 					String nestedAttributePrefix = ObjectUtils.getNestedAttributePrefix(attributeName);
 					// String foreignKeyFieldName =
 					// getBusinessObjectMetaDataService().getForeignKeyFieldName(
 					// inquiryBusinessObjectClass.getClass(), attributeRefName,
 					// keyName);
 
 					String foreignKeyFieldName = getBusinessObjectMetaDataService().getForeignKeyFieldName(
 							nestedBusinessObject.getClass(), attributeRefName, keyName);
 					keyConversion = nestedAttributePrefix + "." + foreignKeyFieldName;
 				}
 				else {
 					keyConversion = ObjectUtils.getNestedAttributePrefix(attributeName) + "." + keyName;
 				}
 			}
 			else {
 				if (isPkReference) {
 					keyConversion = keyName;
 				}
 				else if (dataObjectRelationship != null) {
 					// Using BusinessObjectMetaDataService instead of
 					// PersistenceStructureService
 					// since otherwise, relationship information from
 					// datadictionary is not used at all
 					// Also, BOMDS.getBusinessObjectRelationship uses
 					// PersistenceStructureService,
 					// so both datadictionary and the persistance layer get
 					// covered
 					/*
 					 * DataObjectRelationship dataObjectRelationship =
 					 * getBusinessObjectMetaDataService
 					 * ().getBusinessObjectRelationship( businessObject,
 					 * attributeRefName);
 					 */
 					BidiMap bidiMap = new DualHashBidiMap(dataObjectRelationship.getParentToChildReferences());
 					keyConversion = (String) bidiMap.getKey(keyName);
 					// keyConversion =
 					// getPersistenceStructureService().getForeignKeyFieldName(businessObject.getClass(),
 					// attributeRefName, keyName);
 				}
 			}
 			Object keyValue = null;
 			if (keyConversion != null) {
 				keyValue = ObjectUtils.getPropertyValue(businessObject, keyConversion);
 			}
 
 			if (keyValue == null) {
 				keyValue = "";
 			}
 			else if (keyValue instanceof java.sql.Date) { // format the date for
 															// passing in url
 				if (Formatter.findFormatter(keyValue.getClass()) != null) {
 					Formatter formatter = Formatter.getFormatter(keyValue.getClass());
 					keyValue = (String) formatter.format(keyValue);
 				}
 			}
 			else {
 				keyValue = keyValue.toString();
 			}
 
 			// Encrypt value if it is a field that has restriction that prevents
 			// a value from being shown to user,
 			// because we don't want the browser history to store the restricted
 			// attribute's value in the URL
 			AttributeSecurity attributeSecurity = KRADServiceLocatorWeb.getDataDictionaryService().getAttributeSecurity(
 					businessObject.getClass().getName(), keyName);
 			if (attributeSecurity != null && attributeSecurity.hasRestrictionThatRemovesValueFromUI()) {
 				try {
                     if(CoreApiServiceLocator.getEncryptionService().isEnabled()) {
 					    keyValue = getEncryptionService().encrypt(keyValue);
                     }
 				}
 				catch (GeneralSecurityException e) {
 					LOG.error("Exception while trying to encrypted value for inquiry framework.", e);
 					throw new RuntimeException(e);
 				}
 			}
 
 			parameters.put(keyName, keyValue);
 			fieldList.put(keyName, keyValue.toString());
 		}
 
 		return getHyperLink(inquiryBusinessObjectClass, fieldList,
 				UrlFactory.parameterizeUrl(KRADConstants.INQUIRY_ACTION, parameters));
 	}
 
 	@Deprecated
 	protected AnchorHtmlData getHyperLink(Class inquiryClass, Map<String, String> fieldList, String inquiryUrl) {
 		AnchorHtmlData a = new AnchorHtmlData(inquiryUrl, KRADConstants.EMPTY_STRING);
 		a.setTitle(HtmlData.getTitleText(this.createTitleText(inquiryClass), inquiryClass, fieldList));
 		return a;
 	}
 
 	/**
 	 * Gets text to prepend to the inquiry link title
 	 * 
 	 * @param dataObjectClass
 	 *            - data object class being inquired into
 	 * @return String title prepend text
 	 */
 	@Deprecated
 	protected String createTitleText(Class<?> dataObjectClass) {
 		String titleText = "";
 
 		String titlePrefixProp = getKualiConfigurationService().getPropertyValueAsString(INQUIRY_TITLE_PREFIX);
 		if (StringUtils.isNotBlank(titlePrefixProp)) {
 			titleText += titlePrefixProp + " ";
 		}
 
 		String objectLabel = getDataDictionaryService().getDataDictionary()
 				.getBusinessObjectEntry(dataObjectClass.getName()).getObjectLabel();
 		if (StringUtils.isNotBlank(objectLabel)) {
 			titleText += objectLabel + " ";
 		}
 
 		return titleText;
 	}
 
 	@Deprecated
 	public void addAdditionalSections(List columns, BusinessObject bo) {
 	}
 
 	/**
 	 * @see Inquirable#getHtmlMenuBar()
 	 */
 	@Deprecated
 	public String getHtmlMenuBar() {
 		// TODO: replace with inquiry menu bar
 		return getBusinessObjectDictionaryService().getLookupMenuBar(getBusinessObjectClass());
 	}
 
 	/**
 	 * @see Inquirable#getTitle()
 	 */
 	@Deprecated
 	public String getTitle() {
 		return getBusinessObjectDictionaryService().getInquiryTitle(getBusinessObjectClass());
 	}
 
     /**
 	 * @param businessObjectClass
 	 *            The dataObjectClass to set.
 	 */
 	@Deprecated
 	public void setBusinessObjectClass(Class businessObjectClass) {
 		this.dataObjectClass = businessObjectClass;
 	}
 
 	/**
      * @return Returns the dataObjectClass.
      */
     @Deprecated
     public Class getBusinessObjectClass() {
         return dataObjectClass;
     }
     
 	/**
 	 * @see Inquirable#getInactiveRecordDisplay()
 	 */
 	@Deprecated
 	public Map<String, Boolean> getInactiveRecordDisplay() {
 		return inactiveRecordDisplay;
 	}
 
 	/**
 	 * @see Inquirable#getShowInactiveRecords(java.lang.String)
 	 */
 	@Deprecated
 	public boolean getShowInactiveRecords(String collectionName) {
 		return InactiveRecordsHidingUtils.getShowInactiveRecords(inactiveRecordDisplay, collectionName);
 	}
 
 	/**
 	 * @see Inquirable#setShowInactiveRecords(java.lang.String,
 	 *      boolean)
 	 */
 	@Deprecated
 	public void setShowInactiveRecords(String collectionName, boolean showInactive) {
 		InactiveRecordsHidingUtils.setShowInactiveRecords(inactiveRecordDisplay, collectionName, showInactive);
 	}
 
 	protected LookupService getLookupService() {
 		if (lookupService == null) {
 			lookupService = KRADServiceLocatorWeb.getLookupService();
 		}
 		return lookupService;
 	}
 
 	public void setLookupService(LookupService lookupService) {
 		this.lookupService = lookupService;
 	}
 
 	protected BusinessObjectDictionaryService getBusinessObjectDictionaryService() {
 		if (businessObjectDictionaryService == null) {
 			businessObjectDictionaryService = KNSServiceLocator.getBusinessObjectDictionaryService();
 		}
 		return businessObjectDictionaryService;
 	}
 
 	public void setBusinessObjectDictionaryService(BusinessObjectDictionaryService businessObjectDictionaryService) {
 		this.businessObjectDictionaryService = businessObjectDictionaryService;
 	}
 
 	protected PersistenceStructureService getPersistenceStructureService() {
 		if (persistenceStructureService == null) {
 			persistenceStructureService = KRADServiceLocator.getPersistenceStructureService();
 		}
 		return this.persistenceStructureService;
 	}
 
 	public void setPersistenceStructureService(PersistenceStructureService persistenceStructureService) {
 		this.persistenceStructureService = persistenceStructureService;
 	}
 
 	protected EncryptionService getEncryptionService() {
 		if (encryptionService == null) {
 			encryptionService = CoreApiServiceLocator.getEncryptionService();
 		}
 		return this.encryptionService;
 	}
 
 	public void setEncryptionService(EncryptionService encryptionService) {
 		this.encryptionService = encryptionService;
 	}
 
 	protected ConfigurationService getKualiConfigurationService() {
 		return getConfigurationService();
 	}
 
 	protected BusinessObjectMetaDataService getBusinessObjectMetaDataService() {
 		if (businessObjectMetaDataService == null) {
 			businessObjectMetaDataService = KNSServiceLocator.getBusinessObjectMetaDataService();
 		}
 		return this.businessObjectMetaDataService;
 	}
 
 	public void setBusinessObjectMetaDataService(BusinessObjectMetaDataService businessObjectMetaDataService) {
 		this.businessObjectMetaDataService = businessObjectMetaDataService;
 	}
 
 	protected BusinessObjectService getBusinessObjectService() {
 		if (businessObjectService == null) {
 			businessObjectService = KRADServiceLocator.getBusinessObjectService();
 		}
 		return businessObjectService;
 	}
 
 	protected BusinessObjectAuthorizationService getBusinessObjectAuthorizationService() {
 		if (this.businessObjectAuthorizationService == null) {
 			this.businessObjectAuthorizationService = KNSServiceLocator.getBusinessObjectAuthorizationService();
 		}
 		return this.businessObjectAuthorizationService;
 	}
 
 	public void setBusinessObjectAuthorizationService(
 			BusinessObjectAuthorizationService businessObjectAuthorizationService) {
 		this.businessObjectAuthorizationService = businessObjectAuthorizationService;
 	}
 
 	@Deprecated
 	protected AnchorHtmlData getInquiryUrlForPrimaryKeys(Class clazz, Object businessObject, List<String> primaryKeys,
 			String displayText) {
 		if (businessObject == null)
 			return new AnchorHtmlData(KRADConstants.EMPTY_STRING, KRADConstants.EMPTY_STRING);
 
 		Properties parameters = new Properties();
 		parameters.put(KRADConstants.DISPATCH_REQUEST_PARAMETER, KRADConstants.START_METHOD);
 		parameters.put(KRADConstants.BUSINESS_OBJECT_CLASS_ATTRIBUTE, clazz.getName());
 
 		String titleAttributeValue;
 		Map<String, String> fieldList = new HashMap<String, String>();
 		for (String primaryKey : primaryKeys) {
 			titleAttributeValue = (String) ObjectUtils.getPropertyValue(businessObject, primaryKey);
 			parameters.put(primaryKey, titleAttributeValue);
 			fieldList.put(primaryKey, titleAttributeValue);
 		}
 		if (StringUtils.isEmpty(displayText))
 			return getHyperLink(clazz, fieldList, UrlFactory.parameterizeUrl(KRADConstants.INQUIRY_ACTION, parameters));
 		else
 			return getHyperLink(clazz, fieldList, UrlFactory.parameterizeUrl(KRADConstants.INQUIRY_ACTION, parameters),
 					displayText);
 	}
 
 	@Deprecated
 	protected AnchorHtmlData getHyperLink(Class inquiryClass, Map<String, String> fieldList, String inquiryUrl,
 			String displayText) {
 		AnchorHtmlData a = new AnchorHtmlData(inquiryUrl, KRADConstants.EMPTY_STRING, displayText);
 		a.setTitle(AnchorHtmlData.getTitleText(getKualiConfigurationService().getPropertyValueAsString(
                 INQUIRY_TITLE_PREFIX)
 				+ " "
 				+ getDataDictionaryService().getDataDictionary().getBusinessObjectEntry(inquiryClass.getName())
 						.getObjectLabel() + " ", inquiryClass, fieldList));
 		return a;
 	}
 
 }