/*

  * Copyright 2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.uif.service;

 import java.util.Collection;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import org.kuali.rice.krad.uif.core.Component;

 import org.kuali.rice.krad.uif.field.GeneratedField;

 /**

  * A ViewHelperService that is specifically used for Lookups

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public interface LookupViewHelperService extends ViewHelperService {

         /**

          * This method ...

          * 

          * @param criteriaFieldsForLookup

          * @param bounded

          * @return the list of result BOs, possibly bounded

          */

         public Collection<?> performSearch(Map<String, String> criteriaFieldsForLookup, boolean bounded);

         /**

          * 

          * This method allows for customization of the lookup clear

          * 

          */

         public Map<String, String> performClear(Map<String, String> fieldsForLookup);

         /**

          * Validates the values filled in as search criteria, also checks for required field values.

          * 

          * @param criteriaComponents - Components that are a part of the criteria for the lookup

          * @param fieldValues - Map of property/value pairs

          */

         public void validateSearchParameters(List<? extends Component> criteriaComponents, Map<String, String> fieldValues);

         /**

          * Gets the readOnlyFieldsList attribute.

          * 

          * @return Returns the readOnlyFieldsList.

          */

         public List<String> getReadOnlyFieldsList();

         /**

          * Sets the readOnlyFieldsList attribute value.

          * 

          * @param readOnlyFieldsList The readOnlyFieldsList to set.

          */

         public void setReadOnlyFieldsList(List<String> readOnlyFieldsList);

         public void setDataObjectClass(Class<?> dataObjectClass);

         public void setFieldConversions(Map<String, String> fieldConversions);

         public void setDocNum(String docNum);

     public String getReturnLocation();

         public String getReturnFormKey();

         public boolean isAtLeastOneRowReturnable();

         public boolean isAtLeastOneRowHasActions();

     /**

      * Builds the HTML string text needed to create a new document for the class represented by this lookup view. By default this includes verifying that the current user has permission to 

      * 

      * @param generatedField - the field that will be used to display the String text

      * @return String representing both the url and the HTML text required for the page

      */

     public String getCreateNewUrl(GeneratedField generatedField);

         /**

          * Builds the HTML string text needed to perform maintenance actions for the data object represented by the current row in the list. By default this includes checking permissions for which

          * maintenance actions the user is allowed to perform.

          * 

          * @param generatedField

          *            - the field that will be used to display the String text

          * @return String representing the HTML text required for any maintenance actions the user is allowed to perform

          */

         public String getActionUrlsFromField(GeneratedField generatedField);

         /**

          * Build the HTML string text needed to return the object represented by the current row in the list to the source object that called the Lookup.

          * 

          * @param generatedField

          * @return

          */

         public String getReturnUrlForResults(GeneratedField generatedField);

         /**

          * @return Set of property names that should be set as read only based on the current search

          *         contents

          */

     public Set<String> getConditionallyReadOnlyPropertyNames();

         /**

          * @return Set of property names that should be set as required based on the current search

          *         contents

          */

         public Set<String> getConditionallyRequiredPropertyNames();

         /**

          * @return Set of property names that should be set as hidden based on the current search

          *         contents

          */

         public Set<String> getConditionallyHiddenPropertyNames();

 /*************************************************************************************************/

 //    /**

 //     * Determines if there should be more search fields rendered based on already entered search criteria.

 //     *

 //     * @param fieldValues - Map of property/value pairs

 //     * @return boolean

 //     */

 //    public boolean checkForAdditionalFields(Map fieldValues);

 //

 //    /**

 //     * Returns whether this search was performed using the values of the primary keys only

 //     *

 //     * @return

 //     */

 //    public boolean isSearchUsingOnlyPrimaryKeyValues();

 //

 //    /**

 //     * Returns a comma delimited list of primary key field labels, as defined in the DD

 //     *

 //     * @return

 //     */

 //    public String getPrimaryKeyFieldLabels();

 //

 //    /**

 //     *

 //     * This method checks whether the header non maint actions should be shown

 //     *

 //     */

 //    public boolean shouldDisplayHeaderNonMaintActions();

 //

 //    /**

 //     *

 //     * This method checks whether the criteria should be shown

 //     *

 //     */

 //    public boolean shouldDisplayLookupCriteria();

 //

 //    /**

 //     *

 //     * This method is called from a custom action button or script

 //     *

 //     */

 //    // TODO delyea - should be on custom Controller?

 //    public boolean performCustomAction(boolean ignoreErrors);

 //

 //    public void applyFieldAuthorizationsFromNestedLookups(Field field);

 }