/**
    * 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.web.ui;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.api.util.ClassLoaderUtils;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.core.web.format.Formatter;
  import org.kuali.rice.kns.datadictionary.CollectionDefinitionI;
  import org.kuali.rice.kns.datadictionary.FieldDefinition;
  import org.kuali.rice.kns.datadictionary.FieldDefinitionI;
  import org.kuali.rice.kns.datadictionary.MaintainableCollectionDefinition;
  import org.kuali.rice.kns.datadictionary.MaintainableFieldDefinition;
  import org.kuali.rice.kns.datadictionary.MaintainableItemDefinition;
  import org.kuali.rice.kns.datadictionary.MaintainableSectionDefinition;
  import org.kuali.rice.kns.lookup.LookupUtils;
  import org.kuali.rice.kns.maintenance.Maintainable;
  import org.kuali.rice.kns.service.BusinessObjectDictionaryService;
  import org.kuali.rice.kns.service.KNSServiceLocator;
  import org.kuali.rice.kns.service.MaintenanceDocumentDictionaryService;
  import org.kuali.rice.kns.util.FieldUtils;
  import org.kuali.rice.kns.util.MaintenanceUtils;
  import org.kuali.rice.kns.util.WebUtils;
  import org.kuali.rice.krad.bo.BusinessObject;
  import org.kuali.rice.krad.datadictionary.control.ControlDefinition;
  import org.kuali.rice.krad.keyvalues.KeyValuesFinder;
  import org.kuali.rice.krad.keyvalues.PersistableBusinessObjectValuesFinder;
  import org.kuali.rice.krad.service.DataDictionaryService;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.service.PersistenceStructureService;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.ObjectUtils;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  import java.util.Set;
  
  /**
   * @deprecated KNS Struts deprecated, use KRAD and the Spring MVC framework.
   */
  @Deprecated
  public class FieldBridge {
      private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(FieldBridge.class);
      private static DataDictionaryService dataDictionaryService;
      private static PersistenceStructureService persistenceStructureService;
      private static BusinessObjectDictionaryService businessObjectDictionaryService;
      private static MaintenanceDocumentDictionaryService maintenanceDocumentDictionaryService;
  
      /**
       * Sets additional properties for MaintainableField(s)
       *
       * @param field The field to populate.
       * @param definition The DD specification for the field.
       */
      public static final void setupField(Field field, FieldDefinitionI definition, Set<String> conditionallyRequiredMaintenanceFields) {
          if (definition instanceof MaintainableFieldDefinition) {
              MaintainableFieldDefinition maintainableFieldDefinition = ((MaintainableFieldDefinition) definition);
              
              field.setFieldRequired(maintainableFieldDefinition.isRequired());
              field.setReadOnly(maintainableFieldDefinition.isUnconditionallyReadOnly());
              if (maintainableFieldDefinition.isLookupReadOnly()) {
              	field.setFieldType(Field.LOOKUP_READONLY);
              }
  
              // set onblur and callback functions
              if (StringUtils.isNotBlank(maintainableFieldDefinition.getWebUILeaveFieldFunction())) {
                  field.setWebOnBlurHandler(maintainableFieldDefinition.getWebUILeaveFieldFunction());
              }
  
              if (StringUtils.isNotBlank(maintainableFieldDefinition.getWebUILeaveFieldCallbackFunction())) {
                  field.setWebOnBlurHandlerCallback(maintainableFieldDefinition.getWebUILeaveFieldCallbackFunction());
              }
  
              if (maintainableFieldDefinition.getWebUILeaveFieldFunctionParameters()!=null) {
                  field.setWebUILeaveFieldFunctionParameters(maintainableFieldDefinition.getWebUILeaveFieldFunctionParameters());
              }
              
  			if (StringUtils.isNotBlank(maintainableFieldDefinition.getAlternateDisplayAttributeName())) {
  				field.setAlternateDisplayPropertyName(maintainableFieldDefinition.getAlternateDisplayAttributeName());
  			}
  
  			if (StringUtils.isNotBlank(maintainableFieldDefinition.getAdditionalDisplayAttributeName())) {
  				field.setAdditionalDisplayPropertyName(maintainableFieldDefinition.getAdditionalDisplayAttributeName());
  			}
             
             if (conditionallyRequiredMaintenanceFields != null && conditionallyRequiredMaintenanceFields.contains(field.getPropertyName())) {
             	field.setFieldRequired(true);
             }
             
             if (((MaintainableFieldDefinition) definition).isTriggerOnChange()) {
             	field.setTriggerOnChange(true);
             }
         }
     }
 
     /**
 	 * Uses reflection to populate the rows of the inquiry from the business
 	 * object value. Also formats if needed.
      *
 	 * @param field
 	 *            The Field to populate.
 	 * @param bo
 	 *            The BusinessObject from which the Field will be popualated.
      */
     public static final void populateFieldFromBusinessObject(Field field, BusinessObject bo) {
         if (bo == null) {
             throw new RuntimeException("Inquiry Business object is null.");
         }
 
         field.setReadOnly(true); // inquiry fields are always read only
 
         Formatter formatter = field.getFormatter();
         String propertyName = field.getPropertyName();
 
         // get the field type for the property
 		ControlDefinition fieldControl = getDataDictionaryService().getAttributeControlDefinition(bo.getClass(),
 				propertyName);
         try {
             Object prop = ObjectUtils.getPropertyValue(bo, field.getPropertyName());
 
 			// for select fields, display the associated label (unless we are
 			// already display an additonal attribute)
 			String propValue = KRADConstants.EMPTY_STRING;
 			if (fieldControl != null && fieldControl.isSelect()
 					&& StringUtils.isBlank(field.getAdditionalDisplayPropertyName())
 					&& StringUtils.isBlank(field.getAlternateDisplayPropertyName())) {
 				Class<? extends KeyValuesFinder> keyValuesFinderName = ClassLoaderUtils.getClass(fieldControl.getValuesFinderClass(), KeyValuesFinder.class);
                 KeyValuesFinder finder = keyValuesFinderName.newInstance();
                 if(formatter != null){
                     prop = ObjectUtils.getFormattedPropertyValue(bo,propertyName,formatter);
                 }
                 propValue = lookupFinderValue(fieldControl, prop, finder);
             } else {
 				propValue = ObjectUtils.getFormattedPropertyValue(bo, field.getPropertyName(), formatter);
                     }
 			field.setPropertyValue(propValue);
 			
 			// set additional or alternate display property values if property
 			// name is specified
 			if (StringUtils.isNotBlank(field.getAlternateDisplayPropertyName())) {
 				String alternatePropertyValue = ObjectUtils.getFormattedPropertyValueUsingDataDictionary(bo, field
 						.getAlternateDisplayPropertyName());
 				field.setAlternateDisplayPropertyValue(alternatePropertyValue);
                 }
 
 			if (StringUtils.isNotBlank(field.getAdditionalDisplayPropertyName())) {
 				String additionalPropertyValue = ObjectUtils.getFormattedPropertyValueUsingDataDictionary(bo, field
 						.getAdditionalDisplayPropertyName());
 				field.setAdditionalDisplayPropertyValue(additionalPropertyValue);
             }
 
 			// for user fields, attempt to pull the principal ID and person's
 			// name from the source object
             if ( fieldControl != null && fieldControl.isKualiUser() ) {
             	// this is supplemental, so catch and log any errors 
             	try {
             		if ( StringUtils.isNotBlank(field.getUniversalIdAttributeName()) ) {
             			Object principalId = ObjectUtils.getNestedValue(bo, field.getUniversalIdAttributeName());
             			if ( principalId != null ) {
             				field.setUniversalIdValue(principalId.toString());
             			}
             		}
             		if ( StringUtils.isNotBlank(field.getPersonNameAttributeName()) ) {
             			Object personName = ObjectUtils.getNestedValue(bo, field.getPersonNameAttributeName());
             			if ( personName != null ) {
             				field.setPersonNameValue( personName.toString() );
             			}
             		}
             	} catch ( Exception ex ) {
             		LOG.warn( "Unable to get principal ID or person name property in FieldBridge.", ex );
             	}
             }
             if (fieldControl != null && fieldControl.isFile()) {
                 if (Field.FILE.equals(field.getFieldType())) {
                     Object fileName = ObjectUtils.getNestedValue(bo, KRADConstants.BO_ATTACHMENT_FILE_NAME);
                     Object fileType = ObjectUtils.getNestedValue(bo, KRADConstants.BO_ATTACHMENT_FILE_CONTENT_TYPE);
                     field.setImageSrc(WebUtils.getAttachmentImageForUrl((String) fileType));
                     field.setPropertyValue(fileName);
                 }
             }
             FieldUtils.setInquiryURL(field, bo, propertyName);
 		} catch (InstantiationException e) {
             LOG.error("Unable to get instance of KeyValuesFinder: " + e.getMessage());
             throw new RuntimeException("Unable to get instance of KeyValuesFinder: " + e.getMessage());
 		} catch (ClassNotFoundException e) {
 			LOG.error("Unable to get instance of KeyValuesFinder: " + e.getMessage());
             throw new RuntimeException("Unable to get instance of KeyValuesFinder: " + e.getMessage());
 		} catch (IllegalAccessException e) {
             LOG.error("Unable to set columns: " + e.getMessage());
             throw new RuntimeException("Unable to set columns: " + e.getMessage());
         }
 
     }
 
     /**
      * This method looks up a value in a finder class.
      * @param fieldControl the type of web control that is associated with this field.
      * @param prop the property to look up - either a property name as a String, or a referenced object
      * @param finder finder to look the value up in
      * @return the value that was returned from the lookup
      */
     private static String lookupFinderValue(ControlDefinition fieldControl, Object prop, KeyValuesFinder finder) {
         String propValue = null;
 
         // KULRICE-1808 : PersistableBusinessObjectValuesFinder is not working for inquiries that have child objects with ValuesFinder populated select lists
         if (finder instanceof PersistableBusinessObjectValuesFinder) {
             ((PersistableBusinessObjectValuesFinder) finder).setBusinessObjectClass(ClassLoaderUtils.getClass(fieldControl.getBusinessObjectClass()));
             ((PersistableBusinessObjectValuesFinder) finder).setKeyAttributeName(fieldControl.getKeyAttribute());
             ((PersistableBusinessObjectValuesFinder) finder).setLabelAttributeName(fieldControl.getLabelAttribute());
             if (fieldControl.getIncludeBlankRow() != null) {
             	((PersistableBusinessObjectValuesFinder) finder).setIncludeBlankRow(fieldControl.getIncludeBlankRow());
             }
             ((PersistableBusinessObjectValuesFinder) finder).setIncludeKeyInDescription(fieldControl.getIncludeKeyInLabel());
         }
         List<KeyValue> keyValues = finder.getKeyValues();
         propValue = getPropertyValueFromList(prop, keyValues);
         if(propValue==null) {
 			propValue = lookupInactiveFinderValue(prop, finder);
 		}
         return propValue;
     }
     
     private static String lookupInactiveFinderValue(Object property, KeyValuesFinder finder){
     	List<KeyValue> keyValues = finder.getKeyValues(false);
     	return getPropertyValueFromList(property, keyValues);
     	
     }
     
     private static String getPropertyValueFromList(Object property, List<KeyValue> keyValues){
     	String propertyValue = null;
         if (property != null) {
             for (Object element2 : keyValues) {
                 KeyValue element = (KeyValue) element2;
                 if (element.getKey().toString().equals(property.toString())) {
                     propertyValue = element.getValue();
                     break;
                 }
             }
         }
         return propertyValue;
     }
     
     /**
      * Determines whether field level help is enabled for the field corresponding to the dataObjectClass and attribute name
      *
      * If this value is true, then the field level help will be enabled.
      * If false, then whether a field is enabled is determined by the value returned by {@link #isMaintenanceFieldLevelHelpDisabled(Maintainable, MaintainableFieldDefinition)}
      * and the system-wide parameter setting.  Note that if a field is read-only, that may cause field-level help to not be rendered.
      *
      * @param businessObjectClass the looked up class
      * @param attributeName the attribute for the field
      * @return true if field level help is enabled, false if the value of this method should NOT be used to determine whether this method's return value
      * affects the enablement of field level help
      */
     protected static boolean isMaintenanceFieldLevelHelpEnabled(Maintainable m, MaintainableFieldDefinition fieldDefinition) {
         if ( fieldDefinition != null ) {
             if ( fieldDefinition.isShowFieldLevelHelp() != null && fieldDefinition.isShowFieldLevelHelp() ) {
                 return true;
             }
         }
         return false;
     }
 
     /**
      * Determines whether field level help is disabled for the field corresponding to the dataObjectClass and attribute name
      *
      * If this value is true and {@link #isMaintenanceFieldLevelHelpEnabled(Maintainable, MaintainableFieldDefinition)} returns false,
      * then the field level help will not be rendered.  If both this and {@link #isMaintenanceFieldLevelHelpEnabled(Maintainable, MaintainableFieldDefinition)} return false,
      * then the system-wide setting will determine whether field level help is enabled.  Note that if a field is read-only, that may cause
      * field-level help to not be rendered.
      *
      * @param businessObjectClass the looked up class
      * @param attributeName the attribute for the field
      * @return true if field level help is disabled, false if the value of this method should NOT be used to determine whether this method's return value
      * affects the enablement of field level help
      */
     protected static boolean isMaintenanceFieldLevelHelpDisabled(Maintainable m, MaintainableFieldDefinition fieldDefinition) {
         if ( fieldDefinition != null ) {
             if ( fieldDefinition.isShowFieldLevelHelp() != null && !fieldDefinition.isShowFieldLevelHelp() ) {
                 return true;
             }
         }
         return false;
     }
 
     /**
      * This method creates a Field for display on a Maintenance Document.
      *
      * @param id The DD definition for the Field (can be a Collection).
      * @param sd The DD definition for the Section in which the field will be displayed.
      * @param o The BusinessObject will be populated from this BO.
      * @param m
      * @param s The Section in which the Field will be displayed.
      * @param autoFillDefaultValues Should default values be filled in?
      * @param autoFillBlankRequiredValues Should values be filled in for fields that are required but which were left blank when submitting the form from the UI?
      * @param displayedFieldNames What fields are being displayed on the form in the UI?
      *
      * @return
      *
      * @throws InstantiationException
      * @throws IllegalAccessException
      */
     public static final Field toField(MaintainableItemDefinition id, MaintainableSectionDefinition sd, BusinessObject o, Maintainable m, Section s, List<String> displayedFieldNames, Set<String> conditionallyRequiredMaintenanceFields) throws InstantiationException, IllegalAccessException {
         Field field = new Field();
 
         // if FieldDefiniton, simply add a Field UI object
         if (id instanceof MaintainableFieldDefinition) {
             MaintainableFieldDefinition maintainableFieldDefinition = (MaintainableFieldDefinition) id;
             field = FieldUtils.getPropertyField(o.getClass(), maintainableFieldDefinition.getName(), false);
 
 			boolean translateCodes = getMaintenanceDocumentDictionaryService().translateCodes(o.getClass());
 			if (translateCodes) {
 				FieldUtils.setAdditionalDisplayPropertyForCodes(o.getClass(), field.getPropertyName(), field);
 			}
 
             setupField(field, maintainableFieldDefinition, conditionallyRequiredMaintenanceFields);
 
             MaintenanceUtils.setFieldQuickfinder(o, field.getPropertyName(), maintainableFieldDefinition, field, displayedFieldNames, m);
             MaintenanceUtils.setFieldDirectInquiry(o, field.getPropertyName(), maintainableFieldDefinition, field, displayedFieldNames);
 
             // set default value
             //TODO St. Ailish says review this. A question was raised on 11-16-2006 Tuscon meeting as to why this is done here and not in the formatter.
             /*if (autoFillDefaultValues) {
                 Object defaultValue = maintainableFieldDefinition.getDefaultValue();
                 if (defaultValue != null) {
                     if (defaultValue.toString().equals("true")) {
                         defaultValue = "Yes";
                     }
                     else if (defaultValue.toString().equals("false")) {
                         defaultValue = "No";
                     }
                     field.setPropertyValue(defaultValue);
                 }
 
                 Class defaultValueFinderClass = maintainableFieldDefinition.getDefaultValueFinderClass();
                 if (defaultValueFinderClass != null) {
                     field.setPropertyValue(((ValueFinder) defaultValueFinderClass.newInstance()).getValue());
                 }
             }
 
             // if this flag is set, and the current field is required, and readonly, and blank, use the
             // defaultValueFinder if one exists
             if (autoFillBlankRequiredValues) {
                 if ( maintainableFieldDefinition.isRequired() && maintainableFieldDefinition.isUnconditionallyReadOnly() ) {
                     if ( StringUtils.isBlank( field.getPropertyValue() ) ) {
                         Class defaultValueFinderClass = maintainableFieldDefinition.getDefaultValueFinderClass();
                         if (defaultValueFinderClass != null) {
                             field.setPropertyValue(((ValueFinder) defaultValueFinderClass.newInstance()).getValue());
                         }
                     }
                 }
             }
 			*/
             field.setFieldLevelHelpEnabled(isMaintenanceFieldLevelHelpEnabled(m, maintainableFieldDefinition));
             field.setFieldLevelHelpDisabled(isMaintenanceFieldLevelHelpDisabled(m, maintainableFieldDefinition));
             field.setFieldLevelHelpUrl(maintainableFieldDefinition.getFieldLevelHelpUrl());
         }
 
         return field;
 
     }
 
     /**
      * This method will return a new form for adding in a BO for a collection.
      * This should be customized in a subclass so the default behavior is to return nothing.
      *
      * @param collectionDefinition The DD definition for the Collection.
      * @param o The BusinessObject form which the new Fields will be populated.
      * @param document MaintenanceDocument instance which we ar building fields for
      * @param m
      * @param displayedFieldNames What Fields are being displayed on the form in the UI?
      * @param containerRowErrorKey The error key for the Container/Collection used for displaying error messages.
      * @param parents
      * @param hideAdd Should the add line be hidden when displaying this Collection/Container in the UI?
      * @param numberOfColumns How many columns the Fields in the Collection will be split into when displaying them in the UI.
      *
      * @return The List of new Fields.
      */
     public static final List<Field> getNewFormFields(CollectionDefinitionI collectionDefinition, BusinessObject o, Maintainable m, List<String> displayedFieldNames, Set<String> conditionallyRequiredMaintenanceFields, StringBuffer containerRowErrorKey, String parents, boolean hideAdd, int numberOfColumns) {
         LOG.debug( "getNewFormFields" );
         String collName = collectionDefinition.getName();
 
         List<Field> collFields = new ArrayList<Field>();
         Collection<? extends FieldDefinitionI> collectionFields;
         //Class boClass = collectionDefinition.getDataObjectClass();
         BusinessObject collBO = null;
         try {
             collectionFields = collectionDefinition.getFields();
             collBO = m.getNewCollectionLine(parents + collName);
 
             if ( LOG.isDebugEnabled() ) {
                 LOG.debug( "newBO for add line: " + collBO );
             }
 
             for ( FieldDefinitionI fieldDefinition : collectionFields  ) {
                 // construct Field UI object from definition
                 Field collField = FieldUtils.getPropertyField(collectionDefinition.getBusinessObjectClass(), fieldDefinition.getName(), false);
 
                 if (fieldDefinition instanceof MaintainableFieldDefinition) {
                     setupField(collField, fieldDefinition, conditionallyRequiredMaintenanceFields);
                 }
                 //generate the error key for the add row
                 String[] nameParts = StringUtils.split(collField.getPropertyName(), ".");
                 String fieldErrorKey = KRADConstants.MAINTENANCE_NEW_MAINTAINABLE + KRADConstants.ADD_PREFIX + ".";
                 fieldErrorKey += collName + ".";
                 for (int i = 0; i < nameParts.length; i++) {
                     fieldErrorKey += nameParts[i];
                     containerRowErrorKey.append(fieldErrorKey);
                     if (i < nameParts.length) {
                         fieldErrorKey += ".";
                         containerRowErrorKey.append(",");
                     }
                 }
 
                 //  set the QuickFinderClass
                 BusinessObject collectionBoInstance = collectionDefinition.getBusinessObjectClass().newInstance();
                 FieldUtils.setInquiryURL(collField, collectionBoInstance, fieldDefinition.getName());
                 if (collectionDefinition instanceof MaintainableCollectionDefinition) {
                     MaintenanceUtils.setFieldQuickfinder(collectionBoInstance, parents+collectionDefinition.getName(), true, 0, fieldDefinition.getName(), collField, displayedFieldNames, m, (MaintainableFieldDefinition) fieldDefinition);
                     MaintenanceUtils
                             .setFieldDirectInquiry(collectionBoInstance, parents + collectionDefinition.getName(), true,
                                     0, fieldDefinition.getName(), collField, displayedFieldNames, m,
                                     (MaintainableFieldDefinition) fieldDefinition);
                 }
                 else {
                     LookupUtils.setFieldQuickfinder(collectionBoInstance, parents+collectionDefinition.getName(), true, 0, fieldDefinition.getName(), collField, displayedFieldNames, m);
                     LookupUtils.setFieldDirectInquiry(collectionBoInstance, fieldDefinition.getName(), collField);
                 }
 
                 collFields.add(collField);
             }
 
         } catch (InstantiationException e) {
             LOG.error("Unable to create instance of object class" + e.getMessage());
             throw new RuntimeException("Unable to create instance of object class" + e.getMessage());
         } catch (IllegalAccessException e) {
             LOG.error("Unable to create instance of object class" + e.getMessage());
             throw new RuntimeException("Unable to create instance of object class" + e.getMessage());
         }
 
         // populate field values from business object
         collFields = FieldUtils.populateFieldsFromBusinessObject(collFields,collBO);
 
         // need to append the prefix afterwards since the population command (above)
         // does not handle the prefixes on the property names
         for ( Field field : collFields ) {
             // prefix name for add line
             field.setPropertyName(KRADConstants.MAINTENANCE_ADD_PREFIX + parents + collectionDefinition.getName() + "." + field.getPropertyName());
         }
         LOG.debug("Error Key for section " + collectionDefinition.getName() + " : " + containerRowErrorKey.toString());
 
         
         collFields = constructContainerField(collectionDefinition, parents, o, hideAdd, numberOfColumns, collName, collFields);
 
         return collFields;
     }
 
     /**
      * 
      * This method handles setting up a container field not including the add fields
      * 
      * @param collectionDefinition
      * @param parents
      * @param o
      * @param hideAdd
      * @param numberOfColumns
      * @param collName
      * @param collFields
      * @return
      */
     public static List<Field> constructContainerField(CollectionDefinitionI collectionDefinition, String parents, BusinessObject o, boolean hideAdd, int numberOfColumns, String collName, List<Field> collFields) {
         // get label for collection
         String collectionLabel = getDataDictionaryService().getCollectionLabel(o.getClass(), collectionDefinition.getName());
 
         // retrieve the summary label either from the override or from the DD
         String collectionElementLabel = collectionDefinition.getSummaryTitle();
         if(StringUtils.isEmpty(collectionElementLabel)){
             collectionElementLabel = getDataDictionaryService().getCollectionElementLabel(o.getClass().getName(), collectionDefinition.getName(),collectionDefinition.getBusinessObjectClass());
         }
 
         // container field
         Field containerField;
         containerField = FieldUtils.constructContainerField(collName, collectionLabel, collFields, numberOfColumns);
         if(StringUtils.isNotEmpty(collectionElementLabel)) {
             containerField.setContainerElementName(collectionElementLabel);
         }
         collFields = new ArrayList();
         collFields.add(containerField);
 
         // field button for adding lines
         if(!hideAdd  && collectionDefinition.getIncludeAddLine()) {
             Field field = new Field();
 
             String addButtonName = KRADConstants.DISPATCH_REQUEST_PARAMETER + "." + KRADConstants.ADD_LINE_METHOD + "." + parents + collectionDefinition.getName() + "." + KRADConstants.METHOD_TO_CALL_BOPARM_LEFT_DEL + collectionDefinition.getBusinessObjectClass().getName() + KRADConstants.METHOD_TO_CALL_BOPARM_RIGHT_DEL;
             field.setPropertyName(addButtonName);
             field.setFieldType(Field.IMAGE_SUBMIT);
             field.setPropertyValue("images/tinybutton-add1.gif");
             // collFields.add(field);
             containerField.getContainerRows().add(new Row(field));
         }
 
         if (collectionDefinition instanceof MaintainableCollectionDefinition) {
             if (FieldUtils.isCollectionMultipleLookupEnabled((MaintainableCollectionDefinition) collectionDefinition)) {
                 FieldUtils.modifyFieldToSupportMultipleValueLookups(containerField, parents, (MaintainableCollectionDefinition) collectionDefinition);
             }
         }
 
         return collFields;
     }
 
     /**
      * Call getNewFormFields with no parents.
      *
      * @see #getNewFormFields(org.kuali.rice.kns.datadictionary.CollectionDefinitionI, BusinessObject, Maintainable, List, StringBuffer, String, boolean, int)
      */
     public static final List<Field> getNewFormFields(MaintainableCollectionDefinition collectionDefinition, BusinessObject o, Maintainable m, List<String> displayedFieldNames, Set<String> conditionallyRequiredMaintenanceFields, StringBuffer containerRowErrorKey, int numberOfColumns) {
         String parent = "";
         return getNewFormFields(collectionDefinition, o, m, displayedFieldNames, conditionallyRequiredMaintenanceFields, containerRowErrorKey, parent, false, numberOfColumns);
     }
 
     /**
      * Create a Field for display on an Inquiry screen.
      *
      * @param d The DD definition for the Field.
      * @param o The BusinessObject from which the Field will be populated.
      * @param s The Section in which the Field will be displayed.
      *
      * @return The populated Field.
      */
     public static Field toField(FieldDefinition d, BusinessObject o, Section s) {
         Field field = FieldUtils.getPropertyField(o.getClass(), d.getAttributeName(), false);
         
         FieldUtils.setInquiryURL(field, o, field.getPropertyName());
 
 		String alternateDisplayPropertyName = getBusinessObjectDictionaryService()
 				.getInquiryFieldAlternateDisplayAttributeName(o.getClass(), d.getAttributeName());
 		if (StringUtils.isNotBlank(alternateDisplayPropertyName)) {
 			field.setAlternateDisplayPropertyName(alternateDisplayPropertyName);
 		}
 
 		String additionalDisplayPropertyName = getBusinessObjectDictionaryService()
 				.getInquiryFieldAdditionalDisplayAttributeName(o.getClass(), d.getAttributeName());
 		if (StringUtils.isNotBlank(additionalDisplayPropertyName)) {
 			field.setAdditionalDisplayPropertyName(additionalDisplayPropertyName);
 		}
 		else {
 			boolean translateCodes = getBusinessObjectDictionaryService().tranlateCodesInInquiry(o.getClass());
 			if (translateCodes) {
 				FieldUtils.setAdditionalDisplayPropertyForCodes(o.getClass(), d.getAttributeName(), field);
 			}
 		}
 
         populateFieldFromBusinessObject(field, o);
 
         return field;
     }
 
 	public static DataDictionaryService getDataDictionaryService() {
     	if (dataDictionaryService == null) {
     		dataDictionaryService = KRADServiceLocatorWeb.getDataDictionaryService();
     	}
 		return dataDictionaryService;
 	}
 
 	public static PersistenceStructureService getPersistenceStructureService() {
     	if (persistenceStructureService == null) {
     		persistenceStructureService = KNSServiceLocator.getPersistenceStructureService();
     	}
 		return persistenceStructureService;
 	}
 
 	public static BusinessObjectDictionaryService getBusinessObjectDictionaryService() {
     	if (businessObjectDictionaryService == null) {
     		businessObjectDictionaryService = KNSServiceLocator.getBusinessObjectDictionaryService();
     	}
 		return businessObjectDictionaryService; 
 	}
 	
 	public static MaintenanceDocumentDictionaryService getMaintenanceDocumentDictionaryService() {
     	if (maintenanceDocumentDictionaryService == null) {
     		maintenanceDocumentDictionaryService = KNSServiceLocator.getMaintenanceDocumentDictionaryService();
     	}
 		return maintenanceDocumentDictionaryService; 
 	}
 
 }