content: /**
   * Copyright (C) 2010-2016 eBusiness Information, Excilys Group
   * Copyright (C) 2016-2020 the AndroidAnnotations project
   *
   * 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.androidannotations.internal.core.handler;
  
  import java.util.List;
  
  import javax.lang.model.element.Element;
  
  import org.androidannotations.AndroidAnnotationsEnvironment;
  import org.androidannotations.ElementValidation;
  import org.androidannotations.annotations.OptionsMenu;
  import org.androidannotations.handler.BaseAnnotationHandler;
  import org.androidannotations.helper.IdValidatorHelper;
  import org.androidannotations.holder.HasOptionsMenu;
  import org.androidannotations.rclass.IRClass;
  
  import com.helger.jcodemodel.JBlock;
  import com.helger.jcodemodel.JFieldRef;
  import com.helger.jcodemodel.JVar;
  
  public class OptionsMenuHandler extends BaseAnnotationHandler<HasOptionsMenu> {
  
  	public OptionsMenuHandler(AndroidAnnotationsEnvironment environment) {
  		super(OptionsMenu.class, environment);
  	}
  
  	@Override
  	public void validate(Element element, ElementValidation validation) {
  		validatorHelper.hasEActivityOrEFragment(element, validation);
  
  		validatorHelper.resIdsExist(element, IRClass.Res.MENU, IdValidatorHelper.FallbackStrategy.NEED_RES_ID, validation);
  	}
  
  	@Override
  	public void process(Element element, HasOptionsMenu holder) {
  		JBlock body = holder.getOnCreateOptionsMenuMethodInflateBody();
  		JVar menuInflater = holder.getOnCreateOptionsMenuMenuInflaterVar();
  		JVar menuParam = holder.getOnCreateOptionsMenuMenuParam();
  
  		List<JFieldRef> fieldRefs = annotationHelper.extractAnnotationFieldRefs(element, IRClass.Res.MENU, false);
  		for (JFieldRef optionsMenuRefId : fieldRefs) {
  			body.invoke(menuInflater, "inflate").arg(optionsMenuRefId).arg(menuParam);
  		}
  	}
  }
  