/**
 * Copyright 2005-2016 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.struts.form;

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;
import org.kuali.rice.core.api.util.Truth;
import org.kuali.rice.kns.lookup.LookupUtils;
import org.kuali.rice.kns.lookup.Lookupable;
import org.kuali.rice.kns.service.KNSServiceLocator;
import org.kuali.rice.kns.web.ui.Field;
import org.kuali.rice.kns.web.ui.Row;
import org.kuali.rice.krad.bo.BusinessObject;
import org.kuali.rice.krad.service.DataDictionaryService;
import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
import org.kuali.rice.krad.util.ExternalizableBusinessObjectUtils;
import org.kuali.rice.krad.util.KRADConstants;

import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

/**
 * This class is the action form for all lookups.
 *
 * @deprecated Use {@link org.kuali.rice.krad.lookup.LookupForm}.
 */
@Deprecated
public class LookupForm extends KualiForm {
    private static final long serialVersionUID = 1L;

    private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(LookupForm.class);
    protected static final String HEADER_BAR_ENABLED_PARAM = "headerBarEnabled";
    protected static final String SEARCH_CRITERIA_ENABLED_PARAM = "searchCriteriaEnabled";

    private String formKey;
    private Map<String, String> fields;
    private Map<String, String> fieldsForLookup;
    private String lookupableImplServiceName;
    private String conversionFields;
    private Map<String, String> fieldConversions;
    private String businessObjectClassName;
    private Lookupable lookupable;
    private boolean hideReturnLink = false;
    private boolean suppressActions = false;
    private boolean multipleValues = false;
    private String lookupAnchor;
    private String readOnlyFields;
    private List readOnlyFieldsList;
    private String referencesToRefresh;
    private boolean searchUsingOnlyPrimaryKeyValues;
    private String primaryKeyFieldLabels;
    private boolean showMaintenanceLinks = false;
    private String docNum;
    private String htmlDataType;
    private String lookupObjectId;
        private boolean lookupCriteriaEnabled = true;
    private boolean supplementalActionsEnabled = false;
    private boolean actionUrlsExist = false;
    private boolean ddExtraButton = false;
        private boolean headerBarEnabled = true;
        private boolean disableSearchButtons = false;
    private String isAdvancedSearch;
    
    /**
     * @see KualiForm#addRequiredNonEditableProperties()
     */
    public void addRequiredNonEditableProperties(){
        super.addRequiredNonEditableProperties();
        registerRequiredNonEditableProperty(KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME);
        registerRequiredNonEditableProperty(KRADConstants.BUSINESS_OBJECT_CLASS_ATTRIBUTE);
        registerRequiredNonEditableProperty(KRADConstants.DISPATCH_REQUEST_PARAMETER);
        registerRequiredNonEditableProperty(KRADConstants.DOC_FORM_KEY);
        registerRequiredNonEditableProperty(KRADConstants.REFRESH_CALLER);
        registerRequiredNonEditableProperty(KRADConstants.DOC_NUM);
        registerRequiredNonEditableProperty(KRADConstants.REFERENCES_TO_REFRESH);
        registerRequiredNonEditableProperty(KRADConstants.FORM_KEY);
        registerRequiredNonEditableProperty(KRADConstants.CONVERSION_FIELDS_PARAMETER);
        registerRequiredNonEditableProperty(KRADConstants.FIELDS_CONVERSION_PARAMETER);
        registerRequiredNonEditableProperty(KRADConstants.HIDE_LOOKUP_RETURN_LINK);
        registerRequiredNonEditableProperty(KRADConstants.MULTIPLE_VALUE);
        registerRequiredNonEditableProperty(KRADConstants.BACK_LOCATION);
        registerRequiredNonEditableProperty(KRADConstants.LOOKUP_ANCHOR);
        registerRequiredNonEditableProperty("searchUsingOnlyPrimaryKeyValues");
        registerRequiredNonEditableProperty(KRADConstants.MULTIPLE_VALUE_LOOKUP_PREVIOUSLY_SELECTED_OBJ_IDS_PARAM);
        registerRequiredNonEditableProperty(KRADConstants.TableRenderConstants.VIEWED_PAGE_NUMBER);
    }
    
    /**
         * @return the htmlDataType
         */
        public String getHtmlDataType() {
                return this.htmlDataType;
        }

        /**
         * @param htmlDataType the htmlDataType to set
         */
        public void setHtmlDataType(String htmlDataType) {
                this.htmlDataType = htmlDataType;
        }

        /**
         * @return the docNum
         */
        public String getDocNum() {
                return this.docNum;
        }

        /**
         * @param docNum the docNum to set
         */
        public void setDocNum(String docNum) {
                this.docNum = docNum;
        }

        /**
     * Whether the results contain at least one row that is returnable.
     */
    private boolean hasReturnableRow;
    
    
    // used for internal purposes in populate
    private Map requestParameters;
    
    /**
     * Stores the incoming request parameters so that they can be passed to the Lookupable implementation.
     */
    @Override
    public void postprocessRequestParameters(Map requestParameters) {
        this.requestParameters = requestParameters;
        super.postprocessRequestParameters(requestParameters);
    }

    /**
     * Picks out business object name from the request to get retrieve a lookupable and set properties.
     */
    public void populate(HttpServletRequest request) {
        super.populate(request);

        DataDictionaryService ddService = KRADServiceLocatorWeb.getDataDictionaryService();

        try {
            Lookupable localLookupable = null;
            if (StringUtils.isBlank(getParameter(request, KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME)) && StringUtils.isBlank(getLookupableImplServiceName())) {
                // get the business object class for the lookup
                String localBusinessObjectClassName = getParameter(request, KRADConstants.BUSINESS_OBJECT_CLASS_ATTRIBUTE);
                if ( ExternalizableBusinessObjectUtils.isExternalizableBusinessObjectInterface(localBusinessObjectClassName) ) {
                        Class localBusinessObjectClass = Class.forName(localBusinessObjectClassName);
                        localBusinessObjectClassName = KRADServiceLocatorWeb.getKualiModuleService().getResponsibleModuleService(localBusinessObjectClass).getExternalizableBusinessObjectImplementation(localBusinessObjectClass).getName();
                }
                setBusinessObjectClassName(localBusinessObjectClassName);
                if (StringUtils.isBlank(localBusinessObjectClassName)) {
                    LOG.error("Business object class not passed to lookup.");
                    throw new RuntimeException("Business object class not passed to lookup.");
                }

                // call data dictionary service to get lookup impl for bo class
                String lookupImplID = KNSServiceLocator.getBusinessObjectDictionaryService().getLookupableID(Class.forName(localBusinessObjectClassName));
                if (lookupImplID == null) {
                    lookupImplID = "kualiLookupable";
                }

                setLookupableImplServiceName(lookupImplID);
            }
            
            localLookupable = this.getLookupable(getLookupableImplServiceName());

            if (localLookupable == null) {
                LOG.error("Lookup impl not found for lookup impl name " + getLookupableImplServiceName());
                throw new RuntimeException("Lookup impl not found for lookup impl name " + getLookupableImplServiceName());
            }

                        // set parameters on lookupable, add Advanced Search parameter
            Map<String, String[]> parameters = new TreeMap<String, String[]>();
            parameters.putAll(requestParameters);
            parameters.put(KRADConstants.ADVANCED_SEARCH_FIELD, new String[]{isAdvancedSearch});
            localLookupable.setParameters(parameters);
            requestParameters = null;
            
            if (getParameter(request, KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME) != null) {
                setLookupableImplServiceName(getParameter(request, KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME));
            }

            if (getParameter(request, KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME) != null) {
                setLookupableImplServiceName(getParameter(request, KRADConstants.LOOKUPABLE_IMPL_ATTRIBUTE_NAME));
            }

            // check the doc form key is empty before setting so we don't override a restored lookup form
            if (request.getAttribute(KRADConstants.DOC_FORM_KEY) != null && StringUtils.isBlank(this.getFormKey())) {
                setFormKey((String) request.getAttribute(KRADConstants.DOC_FORM_KEY));
            }
            else if (getParameter(request, KRADConstants.DOC_FORM_KEY) != null && StringUtils.isBlank(this.getFormKey())) {
                setFormKey(getParameter(request, KRADConstants.DOC_FORM_KEY));
            }
            
            if (getParameter(request, KRADConstants.DOC_NUM) != null) {
                setDocNum(getParameter(request, KRADConstants.DOC_NUM));
           }

            String returnLocation = getParameter(request, "returnLocation");
            if (StringUtils.isNotBlank(returnLocation)) {
                setBackLocation(returnLocation);
                localLookupable.getLookupableHelperService().setBackLocation(returnLocation);
            }

            if (getParameter(request, "conversionFields") != null) {
                setConversionFields(getParameter(request, "conversionFields"));
            }
            if (getParameter(request, KRADConstants.EXTRA_BUTTON_SOURCE) != null) {
                //these are not sourced from the DD/Lookupable
                ddExtraButton=false;
                setExtraButtonSource(getParameter(request, KRADConstants.EXTRA_BUTTON_SOURCE));
            }
            if (getParameter(request, KRADConstants.EXTRA_BUTTON_PARAMS) != null) {
                setExtraButtonParams(getParameter(request, KRADConstants.EXTRA_BUTTON_PARAMS));
            }
            String value = getParameter(request, "multipleValues");
            if (value != null) {
                if ("YES".equals(value.toUpperCase())) {
                    setMultipleValues(true);
                }
                else {
                    setMultipleValues(new Boolean(getParameter(request, "multipleValues")).booleanValue());
                }
            }
            if (getParameter(request, KRADConstants.REFERENCES_TO_REFRESH) != null) {
                setReferencesToRefresh(getParameter(request, KRADConstants.REFERENCES_TO_REFRESH));
            }

            if (getParameter(request, "readOnlyFields") != null) {
                setReadOnlyFields(getParameter(request, "readOnlyFields"));
                setReadOnlyFieldsList(LookupUtils.translateReadOnlyFieldsToList(this.readOnlyFields));
                localLookupable.setReadOnlyFieldsList(getReadOnlyFieldsList());
            }


            /* Show/Hide All Criteria and/or the Workflow Header Bar
             * The default value of each of the following parameters is 'true' in order to always show both the criteria and the header bar.
             * To hide the header bar use the URL parameter 'headerBarEnabled' and set the value to 'false'.
             * To hide all the search criteria (including the buttons) set the URL parameter 'searchCriteriaEnabled' to 'false'.
             */
            setHeaderBarEnabled(Truth.strToBooleanIgnoreCase(getParameter(request, HEADER_BAR_ENABLED_PARAM), Boolean.TRUE));
            setLookupCriteriaEnabled(Truth.strToBooleanIgnoreCase(getParameter(request, SEARCH_CRITERIA_ENABLED_PARAM), Boolean.TRUE));

            // init lookupable with bo class
            localLookupable.setBusinessObjectClass((Class<? extends BusinessObject>) Class.forName(getBusinessObjectClassName()));
            Map<String, String> fieldValues = new HashMap<String, String>();
            Map<String, String> formFields = getFields();
            Class boClass = Class.forName(getBusinessObjectClassName());

            for (Iterator iter = localLookupable.getRows().iterator(); iter.hasNext();) {
                Row row = (Row) iter.next();

                for (Iterator iterator = row.getFields().iterator(); iterator.hasNext();) {
                    Field field = (Field) iterator.next();

                    // check whether form already has value for field
                    if (formFields != null && formFields.containsKey(field.getPropertyName())) {
                        field.setPropertyValue(formFields.get(field.getPropertyName()));
                    }

                    // override values with request
                    if (getParameter(request, field.getPropertyName()) != null) {
                        if(!Field.MULTI_VALUE_FIELD_TYPES.contains(field.getFieldType())) {
                                field.setPropertyValue(getParameter(request, field.getPropertyName()).trim());
                        } else {
                                //multi value, set to values
                                field.setPropertyValues(getParameterValues(request, field.getPropertyName()));
                        }
                    }

                        field.setPropertyValue(org.kuali.rice.krad.lookup.LookupUtils
                            .forceUppercase(boClass, field.getPropertyName(), field.getPropertyValue()));
                        fieldValues.put(field.getPropertyName(), field.getPropertyValue());
                        //LOG.info("field name/value added was: " + field.getPropertyName() + field.getPropertyValue());
                        localLookupable.applyFieldAuthorizationsFromNestedLookups(field);
                }
            }

            if (localLookupable.checkForAdditionalFields(fieldValues)) {
                for (Iterator iter = localLookupable.getRows().iterator(); iter.hasNext();) {
                    Row row = (Row) iter.next();

                    for (Iterator iterator = row.getFields().iterator(); iterator.hasNext();) {
                        Field field = (Field) iterator.next();

                        // check whether form already has value for field
                        if (formFields != null && formFields.containsKey(field.getPropertyName())) {
                            field.setPropertyValue(formFields.get(field.getPropertyName()));
                        }

                        // override values with request
                        if (getParameter(request, field.getPropertyName()) != null) {
                                if(!Field.MULTI_VALUE_FIELD_TYPES.contains(field.getFieldType())) {
                                        field.setPropertyValue(getParameter(request, field.getPropertyName()).trim());
                                } else {
                                        //multi value, set to values
                                        field.setPropertyValues(getParameterValues(request, field.getPropertyName()));
                                }
                        }
                        fieldValues.put(field.getPropertyName(), field.getPropertyValue());
                    }
                }
               
            }
            fieldValues.put(KRADConstants.DOC_FORM_KEY, this.getFormKey());
            fieldValues.put(KRADConstants.BACK_LOCATION, this.getBackLocation());
            if(this.getDocNum() != null){
                fieldValues.put(KRADConstants.DOC_NUM, this.getDocNum());
            }
            if (StringUtils.isNotBlank(getReferencesToRefresh())) {
                fieldValues.put(KRADConstants.REFERENCES_TO_REFRESH, this.getReferencesToRefresh());
            }

            this.setFields(fieldValues);

            setFieldConversions(LookupUtils.translateFieldConversions(this.conversionFields));
            localLookupable.setFieldConversions(getFieldConversions());
            if(StringUtils.isNotEmpty(localLookupable.getExtraButtonSource())) {
                setExtraButtonSource(localLookupable.getExtraButtonSource());
                //also set the boolean so the jsp can use an action button
                ddExtraButton=true;
            }
            if(StringUtils.isNotEmpty(localLookupable.getExtraButtonParams())) {
                setExtraButtonParams(localLookupable.getExtraButtonParams());
            }
            setLookupable(localLookupable);
            setFieldsForLookup(fieldValues);

            // if showMaintenanceLinks is not already true, only show maintenance links if the lookup was called from the portal (or index.html for the generated applications)
            if (!isShowMaintenanceLinks()) {
                if (StringUtils.contains(getBackLocation(), "/"+ KRADConstants.PORTAL_ACTION)
                                || StringUtils.contains(getBackLocation(), "/index.html")) {
                        showMaintenanceLinks = true;
                }
            }
        }
        catch (ClassNotFoundException e) {
            LOG.error("Business Object class " + getBusinessObjectClassName() + " not found");
            throw new RuntimeException("Business Object class " + getBusinessObjectClassName() + " not found", e);
        }
    }

    /**
     * @return Returns the lookupableImplServiceName.
     */
    public String getLookupableImplServiceName() {
        return lookupableImplServiceName;
    }

    protected Lookupable getLookupable(String beanName) {
        return KNSServiceLocator.getLookupable(beanName);
    }

    /**
     * @param lookupableImplServiceName The lookupableImplServiceName to set.
     */
    public void setLookupableImplServiceName(String lookupableImplServiceName) {
        this.lookupableImplServiceName = lookupableImplServiceName;
    }

    /**
     * @return Returns the formKey.
     */
    public String getFormKey() {
        return formKey;
    }

    /**
     * @param formKey The formKey to set.
     */
    public void setFormKey(String formKey) {
        this.formKey = formKey;
    }

    /**
     * @return Returns the fields.
     */
    public Map<String, String> getFields() {
        return fields;
    }

    /**
     * @param fields The fields to set.
     */
    public void setFields(Map<String, String> fields) {
        this.fields = fields;
    }

    /**
     * @return Returns the conversionFields.
     */
    public String getConversionFields() {
        return conversionFields;
    }

    /**
     * @param conversionFields The conversionFields to set.
     */
    public void setConversionFields(String conversionFields) {
        this.conversionFields = conversionFields;
    }

    /**
     * @return Returns the fieldConversions.
     */
    public Map<String, String> getFieldConversions() {
        return fieldConversions;
    }

    /**
     * @param fieldConversions The fieldConversions to set.
     */
    public void setFieldConversions(Map<String, String> fieldConversions) {
        this.fieldConversions = fieldConversions;
    }

    /**
     * @return Returns the businessObjectClassName.
     */
    public String getBusinessObjectClassName() {
        return businessObjectClassName;
    }

    /**
     * @param businessObjectClassName The businessObjectClassName to set.
     */
    public void setBusinessObjectClassName(String businessObjectClassName) {
        this.businessObjectClassName = businessObjectClassName;
    }


    /**
     * @return Returns the kualiLookupable.
     */
    public Lookupable getLookupable() {
        return lookupable;
    }


    /**
     * @param lookupable The kualiLookupable to set.
     */
    public void setLookupable(Lookupable lookupable) {
        this.lookupable = lookupable;
    }


    /**
     * @return Returns the hideReturnLink.
     */
    public boolean isHideReturnLink() {
        return hideReturnLink;
    }

    /**
     * @param suppressActions The suppressActions to set.
     */
    public void setSuppressActions(boolean suppressActions) {
        this.suppressActions = suppressActions;
    }

    /**
     * @return Returns the suppressActions.
     */
    public boolean isSuppressActions() {
        return suppressActions;
    }


    /**
     * @param hideReturnLink The hideReturnLink to set.
     */
    public void setHideReturnLink(boolean hideReturnLink) {
        this.hideReturnLink = hideReturnLink;
    }

    // TODO: remove these once DD changes have been made
    public String getExtraButtonParams() {
        return extraButtons.get(0).getExtraButtonParams();
    }

    // TODO: remove these once DD changes have been made
    public void setExtraButtonParams(String extraButtonParams) {
        extraButtons.get(0).setExtraButtonParams( extraButtonParams );
    }

    // TODO: remove these once DD changes have been made
    public String getExtraButtonSource() {
        return extraButtons.get(0).getExtraButtonSource();
    }

    // TODO: remove these once DD changes have been made
    public void setExtraButtonSource(String extraButtonSource) {
        extraButtons.get(0).setExtraButtonSource( extraButtonSource );
    }


    /**
     *
     * @return whether this form returns multiple values
     */
    public boolean isMultipleValues() {
        return multipleValues;
    }

    /**
     *
     * @param multipleValues - specify whether this form returns multiple values (i.e. a Collection)
     */
    public void setMultipleValues(boolean multipleValues) {
        this.multipleValues = multipleValues;
    }

    public String getLookupAnchor() {
        return lookupAnchor;
    }

    public void setLookupAnchor(String lookupAnchor) {
        this.lookupAnchor = lookupAnchor;
    }

    /**
     * Gets the fieldsForLookup attribute.
     * @return Returns the fieldsForLookup.
     */
    public Map getFieldsForLookup() {
        return fieldsForLookup;
    }

    /**
     * Sets the fieldsForLookup attribute value.
     * @param fieldsForLookup The fieldsForLookup to set.
     */
    public void setFieldsForLookup(Map fieldsForLookup) {
        this.fieldsForLookup = fieldsForLookup;
    }

    /**
     * Gets the readOnlyFields attribute.
     * @return Returns the readOnlyFields.
     */
    public String getReadOnlyFields() {
        return readOnlyFields;
    }

    /**
     * Sets the readOnlyFields attribute value.
     * @param readOnlyFields The readOnlyFields to set.
     */
    public void setReadOnlyFields(String readOnlyFields) {
        this.readOnlyFields = readOnlyFields;
    }

    /**
     * Gets the readOnlyFieldsList attribute.
     * @return Returns the readOnlyFieldsList.
     */
    public List getReadOnlyFieldsList() {
        return readOnlyFieldsList;
    }

    /**
     * Sets the readOnlyFieldsList attribute value.
     * @param readOnlyFieldsList The readOnlyFieldsList to set.
     */
    public void setReadOnlyFieldsList(List readOnlyFieldsList) {
        this.readOnlyFieldsList = readOnlyFieldsList;
    }

    public String getReferencesToRefresh() {
        return referencesToRefresh;
    }

    public void setReferencesToRefresh(String referencesToRefresh) {
        this.referencesToRefresh = referencesToRefresh;
    }

    public String getPrimaryKeyFieldLabels() {
        return primaryKeyFieldLabels;
    }

    public void setPrimaryKeyFieldLabels(String primaryKeyFieldLabels) {
        this.primaryKeyFieldLabels = primaryKeyFieldLabels;
    }

    public boolean isSearchUsingOnlyPrimaryKeyValues() {
        return searchUsingOnlyPrimaryKeyValues;
    }

    public void setSearchUsingOnlyPrimaryKeyValues(boolean searchUsingOnlyPrimaryKeyValues) {
        this.searchUsingOnlyPrimaryKeyValues = searchUsingOnlyPrimaryKeyValues;
    }

    /**
     * If true the maintenance links (create new, edit, copy, delete) are displayed on the lookup
     *
     * @return showMaintenanceLinks.
     */
    public boolean isShowMaintenanceLinks() {
        return showMaintenanceLinks;
    }

    /**
     * Sets the showMaintenanceLinks attribute value.
     * @param showMaintenanceLinks The showMaintenanceLinks to set.
     */
    public void setShowMaintenanceLinks(boolean showMaintenanceLinks) {
        this.showMaintenanceLinks = showMaintenanceLinks;
    }

    /**
     * Returns whether the results contain at least one row that is returnable
     * 
     * @return
     */
    public boolean isHasReturnableRow() {
        return this.hasReturnableRow;
    }

    /**
     * Sets whether the results contain at least one row that is returnable
     * 
     * @param hasReturnableRow
     */
    public void setHasReturnableRow(boolean hasReturnableRow) {
        this.hasReturnableRow = hasReturnableRow;
    }

        /**
         * @return the lookupObjectId
         */
        public String getLookupObjectId() {
                return this.lookupObjectId;
        }

        /**
         * @param lookupObjectId the lookupObjectId to set
         */
        public void setLookupObjectId(String lookupObjectId) {
                this.lookupObjectId = lookupObjectId;
        }

        /**
         * @return the lookupCriteriaEnabled
         */
        public boolean isLookupCriteriaEnabled() {
                return this.lookupCriteriaEnabled;
        }

        /**
         * @param lookupCriteriaEnabled the lookupCriteriaEnabled to set
         */
        public void setLookupCriteriaEnabled(boolean lookupCriteriaEnabled) {
                this.lookupCriteriaEnabled = lookupCriteriaEnabled;
        }

        /**
         * @return the supplementalActionsEnabled
         */
        public boolean isSupplementalActionsEnabled() {
                return this.supplementalActionsEnabled;
        }

        /**
         * @param supplementalActionsEnabled the supplementalActionsEnabled to set
         */
        public void setSupplementalActionsEnabled(boolean supplementalActionsEnabled) {
                this.supplementalActionsEnabled = supplementalActionsEnabled;
        }


        /**
         * @param actionUrlsExist the actionUrlsExist to set
         */
        public void setActionUrlsExist(boolean actionUrlsExist) {
                this.actionUrlsExist = actionUrlsExist;
        }

        /**
         * @return the actionUrlsExist
         */
        public boolean isActionUrlsExist() {
                return actionUrlsExist;
        }

        /**
         * @return the ddExtraButton
         */
        public boolean isDdExtraButton() {
                return this.ddExtraButton;
        }

        /**
         * @param ddExtraButton the ddExtraButton to set
         */
        public void setDdExtraButton(boolean ddExtraButton) {
                this.ddExtraButton = ddExtraButton;
        }

        public boolean isHeaderBarEnabled() {
                return headerBarEnabled;
        }

        public void setHeaderBarEnabled(boolean headerBarEnabled) {
                this.headerBarEnabled = headerBarEnabled;
        }       

        public boolean isDisableSearchButtons() {
                return this.disableSearchButtons;
        }

        public void setDisableSearchButtons(boolean disableSearchButtons) {
                this.disableSearchButtons = disableSearchButtons;
        }

    /**
     * Retrieves the String value for the isAdvancedSearch property.
     *
     * <p>
     * The isAdvancedSearch property is also used as a http request parameter. The property name must
     * match <code>KRADConstants.ADVANCED_SEARCH_FIELD</code> for the button setup and javascript toggling of the value
     * to work.
     * </p>
     *
     * @return String "YES" if advanced search set, "NO" or null for basic search.
     */
    public String getIsAdvancedSearch() {
        return this.isAdvancedSearch;
    }

    /**
     * Sets the isAdvancedSearch String value.
     *
     * @param advancedSearch - "YES" for advanced search, "NO" for basic search
     */
    public void setIsAdvancedSearch(String advancedSearch) {
        this.isAdvancedSearch = advancedSearch;
    }

        /**
         * Determines whether the search/clear buttons should be rendering based on the form property
         * and what is configured in the data dictionary for the lookup
         * 
         * @return boolean true if the buttons should be rendered, false if they should not be
         */
        public boolean getRenderSearchButtons() {
                boolean renderSearchButtons = true;

                if (disableSearchButtons
                                || KNSServiceLocator.getBusinessObjectDictionaryService().disableSearchButtonsInLookup(
                                                getLookupable().getBusinessObjectClass())) {
                        renderSearchButtons = false;
                }

                return renderSearchButtons;
        }
}