/*

  * Copyright 2007 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.widget;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.krad.uif.UifConstants;

 import org.kuali.rice.krad.uif.UifParameters;

 import org.kuali.rice.krad.uif.container.View;

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

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

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

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

 import org.kuali.rice.krad.util.UrlFactory;

 import java.util.List;

 import java.util.Map;

 import java.util.Map.Entry;

 import java.util.Properties;

 /**

  * Widget for rendering an Direct Inquiry link icon next to a input field

  * 

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

  */

 public class DirectInquiry extends Inquiry {

     private static final long serialVersionUID = -2490979579285984314L;

     private ActionField directInquiryActionField;

     private boolean adjustInquiryParameters;

     private BindingInfo fieldBindingInfo;

     public DirectInquiry() {

         super();

         adjustInquiryParameters = false;

     }

     /**

      * @see org.kuali.rice.krad.uif.widget.WidgetBase#performFinalize(org.kuali.rice.krad.uif.container.View,

      *      java.lang.Object, org.kuali.rice.krad.uif.core.Component)

      */

     @Override

     public void performFinalize(View view, Object model, Component parent) {

         super.performFinalize(view, model, parent);

         // only set inquiry if enabled

         if (!isRender() || isReadOnly()) {

             return;

         }

         // set render to false until we find an inquiry class

         setRender(false);

         AttributeField field = (AttributeField) parent;

         // determine whether inquiry parameters will need adjusted

         if (StringUtils.isBlank(getDataObjectClassName())

                 || (getInquiryParameters() == null)

                 || getInquiryParameters().isEmpty()) {

             // if inquiry parameters not given, they will not be adjusted by super

             adjustInquiryParameters = true;

             fieldBindingInfo = field.getBindingInfo();

         }

             setupLink(view, model, field);

     }

     /**

      * Builds the inquiry link and onclick script based on the given inquiry class and parameters

      * 

      * @param dataObject

      *            - parent object that contains the data (used to pull inquiry

      *            parameters)

      * @param propertyName

      *            - name of the property the inquiry is set on

      * @param inquiryObjectClass

      *            - class of the object the inquiry should point to

      * @param inquiryParms

      *            - map of key field mappings for the inquiry

      */

         public void buildInquiryLink(Object dataObject, String propertyName,

                         Class<?> inquiryObjectClass, Map<String, String> inquiryParms) {

                 Properties urlParameters = new Properties();

                 urlParameters.put(UifParameters.DATA_OBJECT_CLASS_NAME,

                                 inquiryObjectClass.getName());

                 urlParameters.put(UifParameters.METHOD_TO_CALL,

                                 UifConstants.MethodToCallNames.START);

                 // Direct inquiry

                 String inquiryUrl = UrlFactory.parameterizeUrl(getBaseInquiryUrl(),

                                 urlParameters);

                 StringBuilder paramMapString = new StringBuilder();

                 // Check if lightbox is set. Get lightbox options.

                 String lightBoxOptions = "";

                 boolean lightBoxShow = directInquiryActionField.getLightBox() != null;

                 if (lightBoxShow) {

                         lightBoxOptions = directInquiryActionField.getLightBox()

                                         .getComponentOptionsJSString();

                 }

                 // Build parameter string using the actual names of the fields as on the

                 // html page

         for (Entry<String, String> inquiryParameter : inquiryParms.entrySet()) {

             String inquiryParameterFrom = inquiryParameter.getKey();

             if (adjustInquiryParameters && (fieldBindingInfo != null)) {

                 inquiryParameterFrom = fieldBindingInfo.getPropertyAdjustedBindingPath(inquiryParameterFrom);

             }

             paramMapString.append(inquiryParameterFrom);

             paramMapString.append(":");

             paramMapString.append(inquiryParameter.getValue());

             paramMapString.append(",");

         }

                 paramMapString.deleteCharAt(paramMapString.length() - 1);

                 // Create onlick script to open the inquiry window on the click event

                 // of the direct inquiry

                 StringBuilder onClickScript = new StringBuilder("showDirectInquiry(\"");

                 onClickScript.append(inquiryUrl);

                 onClickScript.append("\", \"");

                 onClickScript.append(paramMapString);

                 onClickScript.append("\", ");

                 onClickScript.append(lightBoxShow);

                 onClickScript.append(", ");

                 onClickScript.append(lightBoxOptions);

                 onClickScript.append(");");

                 directInquiryActionField.setBlockValidateDirty(true);

                 directInquiryActionField.setClientSideJs(onClickScript.toString());

                 setRender(true);

         }

     /**

      * @see org.kuali.rice.krad.uif.core.ComponentBase#getNestedComponents()

      */

     @Override

     public List<Component> getNestedComponents() {

         List<Component> components = super.getNestedComponents();

         components.add(directInquiryActionField);

         return components;

     }        

         /**

          * @return the directInquiryActionField

          */

         public ActionField getDirectInquiryActionField() {

                 return this.directInquiryActionField;

         }

         /**

          * @param directInquiryActionField the directInquiryActionField to set

          */

         public void setDirectInquiryActionField(ActionField directInquiryActionField) {

                 this.directInquiryActionField = directInquiryActionField;

         }

 }