content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
   *
   * 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.activiti.engine.impl.jobexecutor;
  
  import org.activiti.engine.impl.util.json.JSONException;
  import org.activiti.engine.impl.util.json.JSONObject;
  
  public class TimerEventHandler {
  
      public static final String PROPERTYNAME_TIMER_ACTIVITY_ID = "activityId";
      public static final String PROPERTYNAME_END_DATE_EXPRESSION = "timerEndDate";
      public static final String PROPERTYNAME_CALENDAR_NAME_EXPRESSION = "calendarName";
  
      public static String createConfiguration(String id, String endDate, String calendarName) {
          JSONObject cfgJson = new JSONObject();
          cfgJson.put(PROPERTYNAME_TIMER_ACTIVITY_ID, id);
          if (endDate != null) {
              cfgJson.put(PROPERTYNAME_END_DATE_EXPRESSION, endDate);
          }
          if (calendarName != null) {
              cfgJson.put(PROPERTYNAME_CALENDAR_NAME_EXPRESSION, calendarName);
          }
          return cfgJson.toString();
      }
  
      public static String setActivityIdToConfiguration(String jobHandlerConfiguration, String activityId) {
          try {
              JSONObject cfgJson = new JSONObject(jobHandlerConfiguration);
              cfgJson.put(PROPERTYNAME_TIMER_ACTIVITY_ID, activityId);
              return cfgJson.toString();
          } catch (JSONException ex) {
              return jobHandlerConfiguration;
          }
      }
  
      public static String getActivityIdFromConfiguration(String jobHandlerConfiguration) {
          try {
              JSONObject cfgJson = new JSONObject(jobHandlerConfiguration);
              return cfgJson.get(PROPERTYNAME_TIMER_ACTIVITY_ID).toString();
          } catch (JSONException ex) {
              return jobHandlerConfiguration;
          }
      }
  
      public static String geCalendarNameFromConfiguration(String jobHandlerConfiguration) {
          try {
              JSONObject cfgJson = new JSONObject(jobHandlerConfiguration);
              return cfgJson.get(PROPERTYNAME_CALENDAR_NAME_EXPRESSION).toString();
          } catch (JSONException ex) {
              // calendar name is not specified
              return "";
          }
      }
  
      public static String setEndDateToConfiguration(String jobHandlerConfiguration, String endDate) {
          JSONObject cfgJson = null;
          try {
              cfgJson = new JSONObject(jobHandlerConfiguration);
          } catch (JSONException ex) {
              // create the json config
              cfgJson = new JSONObject();
              cfgJson.put(PROPERTYNAME_TIMER_ACTIVITY_ID, jobHandlerConfiguration);
          }
          if (endDate != null) {
              cfgJson.put(PROPERTYNAME_END_DATE_EXPRESSION, endDate);
          }
  
          return cfgJson.toString();
      }
  
      public static String getEndDateFromConfiguration(String jobHandlerConfiguration) {
          try {
              JSONObject cfgJson = new JSONObject(jobHandlerConfiguration);
              return cfgJson.get(PROPERTYNAME_END_DATE_EXPRESSION).toString();
          } catch (JSONException ex) {
              return null;
          }
      }
  }
  