/**
    * 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.kim.config;
  
  import org.kuali.rice.core.api.config.module.RunMode;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.framework.config.module.ModuleConfigurer;
  import org.kuali.rice.core.framework.config.module.WebModuleConfiguration;
  import org.kuali.rice.kim.api.KimApiConstants;
  
  import javax.sql.DataSource;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  /**
   * This class handles the Spring based KIM configuration that is part of the Rice Configurer that must
   * exist in all Rice based systems and clients.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class KIMConfigurer extends ModuleConfigurer {
      public static final String KIM_DATASOURCE_OBJ = "kim.datasource";
      private static final String KIM_UI_SPRING_BEANS_PATH = "classpath:org/kuali/rice/kim/impl/config/KimWebSpringBeans.xml";
      private DataSource dataSource;
  
      public KIMConfigurer() {
          super(KimApiConstants.Namespaces.MODULE_NAME);
          setValidRunModes(Arrays.asList(RunMode.THIN, RunMode.REMOTE, RunMode.EMBEDDED, RunMode.LOCAL));
      }
  
      @Override
      protected String getDefaultConfigPackagePath() {
          return "classpath:org/kuali/rice/kim/impl/config/";
      }
  
      @Override
      public List<String> getPrimarySpringFiles() {
          LOG.info("KIMConfigurer:getPrimarySpringFiles: getRunMode => " + getRunMode());
          List<String> springFileLocations = new ArrayList<String>();
          if (RunMode.THIN == getRunMode()) {
              springFileLocations.add(getDefaultConfigPackagePath() + "KimThinSpringBeans.xml");
          } else if (RunMode.REMOTE == getRunMode()) {
              springFileLocations.add(getDefaultConfigPackagePath() + "KimRemoteSpringBeans.xml");
          } else if (RunMode.EMBEDDED == getRunMode()) {
              springFileLocations.add(getDefaultConfigPackagePath() + "KimEmbeddedSpringBeans.xml");
          } else if (RunMode.LOCAL == getRunMode()) {
              springFileLocations.add(getDefaultConfigPackagePath() + "KimLocalSpringBeans.xml");
          }
          return springFileLocations;
      }
  
      @Override
      public void addAdditonalToConfig() {
          configureDataSource();
      }
  
      private void configureDataSource() {
          if (getDataSource() != null) {
              ConfigContext.getCurrentContextConfig().putObject(KIM_DATASOURCE_OBJ, getDataSource());
          }
      }
  
      public DataSource getDataSource() {
          return dataSource;
      }
  
      public void setDataSource(DataSource dataSource) {
          this.dataSource = dataSource;
      }
  
      @Override
      public boolean hasWebInterface() {
          return true;
      }
  
      @Override
      protected WebModuleConfiguration loadWebModule() {
          WebModuleConfiguration configuration = super.loadWebModule();
          configuration.setWebSpringFiles(Arrays.asList(KIM_UI_SPRING_BEANS_PATH));
          return configuration;
      }
  }