/*
    * Copyright 2008 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.ole.sys.context;
  
  import java.util.*;
  
  import org.kuali.ole.LoadDefaultWorkflowsBean;
  import org.kuali.rice.core.api.config.module.RunMode;
  import org.kuali.rice.core.api.config.property.ConfigContext;
  import org.kuali.rice.core.api.lifecycle.Lifecycle;
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.core.framework.config.module.ModuleConfigurer;
  import org.kuali.rice.core.framework.config.module.WebModuleConfiguration;
  
  public class OLEConfigurer extends ModuleConfigurer {
      private OlePollingStandaloneLifeCycle olePollingStandaloneLifeCycle;
      private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OLEConfigurer.class);
  
      protected boolean testMode = false;
  
      public OLEConfigurer() {
          super("OLE");
          LOG.info( "OLEConfigurer instantiated" );
          setValidRunModes(Arrays.asList(RunMode.LOCAL));
      }
  
      @Override
      public List<Lifecycle> loadLifecycles() throws Exception {
          List<Lifecycle> lifecycles = new LinkedList<Lifecycle>();
          lifecycles.add(getOlePollingStandaloneLifeCycle());
          return lifecycles;
      }
  
      @Override
      protected void doAdditionalModuleStartLogic() throws Exception {
          LOG.info("*********************************************************");
          LOG.info("OLE Starting Module");
          LOG.info("*********************************************************");
          super.doAdditionalModuleStartLogic();
  
          try {
              LoadDefaultWorkflowsBean loadDefaultWorkflowsBean =
                      GlobalResourceLoader.getService("loadDefaultWorkflowsBean");
              loadDefaultWorkflowsBean.unpackWorkflows(false);
          } catch (Exception e) {
              LOG.error("Error loading workflow.", e);
          }
      }
  
      @Override
      protected void doAdditionalModuleStopLogic() throws Exception {
          LOG.info("*********************************************************");
          LOG.info("OLE Stopping Module");
          LOG.info("*********************************************************");
          super.doAdditionalModuleStopLogic();
      }
  
      @Override
      public List<String> getPrimarySpringFiles() {
          String files = ConfigContext.getCurrentContextConfig().getProperty("spring.source.files");
          if (testMode) {
              files = files + "," + ConfigContext.getCurrentContextConfig().getProperty("spring.test.files");
          }
          if (LOG.isInfoEnabled()) {
              LOG.info("OLE Spring Files Requested.  Returning: " + files);
          }
          return files == null ? Collections.<String>emptyList() : parseFileList(files);
      }
  
      protected List<String> parseFileList(String files) {
          List<String> parsedFiles = new ArrayList<String>();
          for (String file : Arrays.asList(files.split(","))) {
              String trimmedFile = file.trim();
              if (!trimmedFile.isEmpty()) {
                  parsedFiles.add(trimmedFile);
              }
          }
  
          return parsedFiles;
      }
  
      @Override
      protected WebModuleConfiguration loadWebModule() {
          return new OleWebModuleConfiguration();
      }
  
     @Override
     public boolean hasWebInterface() {
         return true;
     }
 
     public boolean isTestMode() {
         return testMode;
     }
 
     public void setTestMode(boolean testMode) {
         this.testMode = testMode;
     }
 
     public void setOlePollingStandaloneLifeCycle(OlePollingStandaloneLifeCycle olePollingStandaloneLifeCycle) {
         this.olePollingStandaloneLifeCycle = olePollingStandaloneLifeCycle;
     }
 
     public OlePollingStandaloneLifeCycle getOlePollingStandaloneLifeCycle() {
         return olePollingStandaloneLifeCycle;
     }
 }