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.parse;
  
  import java.util.Collection;
  import org.activiti.bpmn.model.BaseElement;
  import org.activiti.engine.api.internal.Internal;
  import org.activiti.engine.impl.bpmn.parser.BpmnParse;
  import org.activiti.engine.impl.bpmn.parser.handler.AbstractBpmnParseHandler;
  import org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl;
  
  /**
   * Allows to hook into the parsing of one or more elements during the parsing of a BPMN 2.0 process. For more details, see the userguide section on bpmn parse handlers.
   *
   * Instances of this class can be injected into the {@link ProcessEngineConfigurationImpl}. The handler will then be called whenever a BPMN 2.0 element is parsed that matches the types returned by the
   * {@link #getHandledTypes()} method.
   *
   * @see AbstractBpmnParseHandler
   *
   */
  @Internal
  public interface BpmnParseHandler {
      /**
       * The types for which this handler must be called during process parsing.
       */
      Collection<Class<? extends BaseElement>> getHandledTypes();
  
      /**
       * The actual delegation method. The parser will calls this method on a match with the {@link #getHandledTypes()} return value.
       *
       * @param bpmnParse
       *          The {@link BpmnParse} instance that acts as container for all things produced during the parsing.
       */
      void parse(BpmnParse bpmnParse, BaseElement element);
  }
  