package org.kuali.ole.serviceimpl;
   
   import org.kuali.ole.OleSRUConstants;
   import org.kuali.ole.bo.explain.*;
   import org.kuali.ole.handler.OleSRUExplainOperationHandler;
   import org.kuali.ole.service.OleDiagnosticsService;
   import org.kuali.ole.service.OleExplainOperationService;
   import org.kuali.rice.core.api.config.property.Config;
   import org.kuali.rice.core.api.config.property.ConfigContext;
  
  import java.util.Map;
  
  /**
   * Created with IntelliJ IDEA.
   * User: ?
   * Date: 7/9/12
   * Time: 6:53 PM
   * To change this template use File | Settings | File Templates.
   */
  public class OleExplainOperationServiceImpl implements OleExplainOperationService {
  
  
      public OleSRUExplainOperationHandler oleSRUExplainOperationHandler;
      public OleDiagnosticsService oleDiagnosticsService;
      private Config currentContextConfig;
  
      public OleExplainOperationServiceImpl() {
          oleSRUExplainOperationHandler = new OleSRUExplainOperationHandler();
          oleDiagnosticsService = new OleDiagnosticsServiceImpl();
      }
  
      /**
       * will generate the explain service response xml
       *
       * @param reqParamMap
       * @return explain xml response as a string
       */
      public String getExplainResponse(Map reqParamMap) {
          OleSRUExplainResponse oleSRUExplainResponse = new OleSRUExplainResponse();
          oleSRUExplainResponse.setVersion((String) reqParamMap.get(OleSRUConstants.VERSION));
          OleSRUExplainRecord oleSRUExplainRecord = getExplainRecord(reqParamMap);
          oleSRUExplainResponse.setRecord(oleSRUExplainRecord);
          if (OleSRUConstants.RECORD_PACK_XML.equalsIgnoreCase((String) reqParamMap.get(OleSRUConstants.RECORD_PACKING))) {
              String explainXML = oleSRUExplainOperationHandler.toXML(oleSRUExplainResponse);
              String styleSheet = (String) reqParamMap.get(OleSRUConstants.STYLE_SHEET);
              if (styleSheet != null) {
                  explainXML = explainXML.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n <?xml-stylesheet type=\"text/xsl\" href=\"" + styleSheet + "\"?>");
              }
              return explainXML;
          } else if (OleSRUConstants.RECORD_PACK_STRING.equalsIgnoreCase((String) reqParamMap.get(OleSRUConstants.RECORD_PACKING))) {
              return oleSRUExplainResponse.toString();
          }
          return null;
      }
  
      /**
       * will fetch the values from the property file
       *
       * @return OleSRUExplainRecord object
       */
      public OleSRUExplainRecord getExplainRecord(Map reqParamMap) {
          OleSRUExplainRecord oleSRUExplainRecord = new OleSRUExplainRecord();
          oleSRUExplainRecord.setRecordPacking(OleSRUConstants.RECORD_PACK_XML);
          oleSRUExplainRecord.setRecordSchema(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_RECORD_SCHEMA));
          OleSRUExplainRecordData oleSRUExplainRecordData = getExplainRecordData(reqParamMap);
          oleSRUExplainRecord.setRecordData(oleSRUExplainRecordData);
          return oleSRUExplainRecord;
      }
  
      private Config getCurrentContextConfig() {
          if (null == currentContextConfig) {
              currentContextConfig = ConfigContext.getCurrentContextConfig();
          }
          return currentContextConfig;
      }
  
      public void setCurrentContextConfig(Config currentContextConfig) {
          this.currentContextConfig = currentContextConfig;
      }
  
      /**
       * will fetch the values from the property file
       *
       * @return OleSRUExplainRecordData object
       */
      public OleSRUExplainRecordData getExplainRecordData(Map reqParamMap) {
          OleSRUExplainRecordData oleSRUExplainRecordData = new OleSRUExplainRecordData();
          OleSRUExplainOperation oleSRUExplainOperation = new OleSRUExplainOperation();
          OleSRUExplainServerInfo oleSRUExplainServerInfo = getExplainServerInfo();
          OleSRUExplainDatabaseInfo oleSRUExplainDatabaseInfo = getExplainDatabaseInfo();
          OleSRUExplainConfigurationInfo oleSRUExplainConfigurationInfo = getExplainConfigInfo();
          OleSRUExplainIndexInfo oleSRUExplainIndexInfo = getExplainIndexInfo();
          OleSRUExplainSchemaInfo oleSRUExplainSchemaInfo = getExplainSchemaInfo();
          oleSRUExplainOperation.setServerInfo(oleSRUExplainServerInfo);
          oleSRUExplainOperation.setDatabaseInfo(oleSRUExplainDatabaseInfo);
          oleSRUExplainOperation.setIndexInfo(oleSRUExplainIndexInfo);
          oleSRUExplainOperation.setSchemaInfo(oleSRUExplainSchemaInfo);
          oleSRUExplainOperation.setConfigInfo(oleSRUExplainConfigurationInfo);
          if (reqParamMap.containsKey(OleSRUConstants.EXTRA_REQ_DATA_KEY))
             oleSRUExplainOperation.setExtraRequestData(getExtraReqDataInfo(reqParamMap));
         oleSRUExplainRecordData.setExplain(oleSRUExplainOperation);
         return oleSRUExplainRecordData;
     }
 
     /**
      * will fetch the values from the property file
      *
      * @return oleSRUExplainServerInfo object
      */
     public OleSRUExplainServerInfo getExplainServerInfo() {
         OleSRUExplainServerInfo oleSRUExplainServerInfo = new OleSRUExplainServerInfo();
         oleSRUExplainServerInfo.setDatabase(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_DATABASE_INFO));
         oleSRUExplainServerInfo.setHost(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_HOST));
         oleSRUExplainServerInfo.setMethod(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_METHOD));
         oleSRUExplainServerInfo.setPort(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_PORT));
         oleSRUExplainServerInfo.setProtocol(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_PROTOCOL));
         oleSRUExplainServerInfo.setTransport(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_TRANSPORT));
         oleSRUExplainServerInfo.setVersion(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SERVER_VERSION));
         oleSRUExplainServerInfo.setValue("");
         return oleSRUExplainServerInfo;
     }
 
     /**
      * will fetch the values from the property file
      *
      * @return oleSRUExplainDatabaseInfo object
      */
     public OleSRUExplainDatabaseInfo getExplainDatabaseInfo() {
         OleSRUExplainDatabaseInfo oleSRUExplainDatabaseInfo = new OleSRUExplainDatabaseInfo();
         OleSRUExplainDatabaseTitle oleSRUExplainDatabaseTitle = new OleSRUExplainDatabaseTitle();
         oleSRUExplainDatabaseTitle.setLang(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_DATABASE_LANG));
         oleSRUExplainDatabaseTitle.setPrimary(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_DATABASE_PRIMARY));
         oleSRUExplainDatabaseTitle.setValue("");
         oleSRUExplainDatabaseInfo.setTitle(oleSRUExplainDatabaseTitle);
         return oleSRUExplainDatabaseInfo;
     }
 
     /**
      * will fetch the values from the property file
      *
      * @return oleSRUExplainIndexInfo object
      */
     public OleSRUExplainIndexInfo getExplainIndexInfo() {
         OleSRUExplainIndexInfo oleSRUExplainIndexInfo = new OleSRUExplainIndexInfo();
         OleSRUExplainIndex oleSRUExplainIndex = new OleSRUExplainIndex();
         OleSRUExplainIndexSet oleSRUExplainIndexSet = new OleSRUExplainIndexSet();
         oleSRUExplainIndexSet.setName(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_INDEX_SET_NAME));
         oleSRUExplainIndexSet.setIdentifier(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_INDEX_SET_IDENTIFIER));
         OleSRUExplainIndexMapName oleSRUExplainIndexMapName = new OleSRUExplainIndexMapName();
         oleSRUExplainIndexMapName.setSet(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_INDEX_MAP_NAME_SET));
         oleSRUExplainIndexMapName.setValue(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_INDEX_MAP_NAME_VALUE));
         OleSRUExplainIndexMap oleSRUExplainIndexMap = new OleSRUExplainIndexMap();
         oleSRUExplainIndexMap.setName(oleSRUExplainIndexMapName);
         oleSRUExplainIndex.setIndexMap(oleSRUExplainIndexMap);
         oleSRUExplainIndexInfo.setIndex(oleSRUExplainIndex);
         oleSRUExplainIndexInfo.setSet(oleSRUExplainIndexSet);
 /*        oleSRUExplainIndexSet.setName("bath");
         oleSRUExplainIndexSet.setIdentifier("info:srw/cql-context-set/1/dc-v1.1");    */
         oleSRUExplainIndexSet.setValue("");
         return oleSRUExplainIndexInfo;
     }
 
     /**
      * will fetch the values from the property file
      *
      * @return oleSRUExplainSchemaInfo object
      */
     public OleSRUExplainSchemaInfo getExplainSchemaInfo() {
         OleSRUExplainSchemaInfo oleSRUExplainSchemaInfo = new OleSRUExplainSchemaInfo();
         OleSRUExplainSchema oleSRUExplainSchema = new OleSRUExplainSchema();
         oleSRUExplainSchema.setTitle(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SCHEMA_TITLE));
         oleSRUExplainSchema.setName(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SCHEMA_NAME));
         oleSRUExplainSchema.setIdentifier(getCurrentContextConfig().getProperty(OleSRUConstants.EXPLAIN_SCHEMA_IDENTIFIER));
         oleSRUExplainSchema.setValue("");
         oleSRUExplainSchemaInfo.setSchema(oleSRUExplainSchema);
         return oleSRUExplainSchemaInfo;
     }
 
     /**
      * will fetch the values from the property file
      *
      * @return OleSRUExplainConfigurationInfo object
      */
     public OleSRUExplainConfigurationInfo getExplainConfigInfo() {
         OleSRUExplainConfigurationInfo oleSRUExplainConfigurationInfo = new OleSRUExplainConfigurationInfo();
         OleSRUExplainConfigDefaultTagField oleSRUExplainConfigDefaultTagField = new OleSRUExplainConfigDefaultTagField();
         OleSRUExplainConfigSettingTagField oleSRUExplainConfigSettingTagField = new OleSRUExplainConfigSettingTagField();
         OleSRUExplainConfigSupportTagField oleSRUExplainConfigSupportTagField = new OleSRUExplainConfigSupportTagField();
         oleSRUExplainConfigDefaultTagField.setType("numberOfRecords");
         oleSRUExplainConfigDefaultTagField.setValue(Integer.parseInt(getCurrentContextConfig().getProperty(OleSRUConstants.STARTRECORD)));
         oleSRUExplainConfigurationInfo.setDefaultValue(oleSRUExplainConfigDefaultTagField);
         oleSRUExplainConfigSettingTagField.setType("maximumRecords");
         oleSRUExplainConfigSettingTagField.setValue(Integer.parseInt(getCurrentContextConfig().getProperty(OleSRUConstants.MAXRECORD)));
         oleSRUExplainConfigurationInfo.setSetting(oleSRUExplainConfigSettingTagField);
         oleSRUExplainConfigSupportTagField.setType("proximity");
         oleSRUExplainConfigSupportTagField.setValue("");
         oleSRUExplainConfigurationInfo.setSupports(oleSRUExplainConfigSupportTagField);
         return oleSRUExplainConfigurationInfo;
     }
 
     public String getExtraReqDataInfo(Map reqParamMap) {
 
         return "<theo:" + reqParamMap.get(OleSRUConstants.EXTRA_REQ_DATA_KEY) + " xmlns:theo=\"" + getCurrentContextConfig().getProperty(OleSRUConstants.EXTRA_REQ_DATA_XML_NAMESPACE) + "\">\n" +
                 reqParamMap.get(OleSRUConstants.EXTRA_REQ_DATA_VALUE) + "\n" +
                 "</theo:" + reqParamMap.get(OleSRUConstants.EXTRA_REQ_DATA_KEY) + ">";
     }
 
 }