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 static org.androidannotations.helper.ModelConstants.classSuffix;
  
  import javax.lang.model.element.Element;
  
  import org.androidannotations.AndroidAnnotationsEnvironment;
  import org.androidannotations.ElementValidation;
  import org.androidannotations.annotations.App;
  import org.androidannotations.annotations.EApplication;
  import org.androidannotations.handler.BaseAnnotationHandler;
  import org.androidannotations.handler.MethodInjectionHandler;
  import org.androidannotations.helper.InjectHelper;
  import org.androidannotations.holder.EApplicationHolder;
  import org.androidannotations.holder.EComponentHolder;
  
  import com.helger.jcodemodel.AbstractJClass;
  import com.helger.jcodemodel.IJAssignmentTarget;
  import com.helger.jcodemodel.JBlock;
  
  public class AppHandler extends BaseAnnotationHandler<EComponentHolder> implements MethodInjectionHandler<EComponentHolder> {
  
  	private final InjectHelper<EComponentHolder> injectHelper;
  
  	public AppHandler(AndroidAnnotationsEnvironment environment) {
  		super(App.class, environment);
  		injectHelper = new InjectHelper<>(validatorHelper, this);
  	}
  
  	@Override
  	public void validate(Element element, ElementValidation validation) {
  		injectHelper.validate(App.class, element, validation);
  		if (!validation.isValid()) {
  			return;
  		}
  
  		validatorHelper.isNotPrivate(element, validation);
  
  		Element param = injectHelper.getParam(element);
  		validatorHelper.typeHasValidAnnotation(EApplication.class, param, validation);
  	}
  
  	@Override
  	public void process(Element element, EComponentHolder holder) {
  		injectHelper.process(element, holder);
  	}
  
  	@Override
  	public JBlock getInvocationBlock(EComponentHolder holder) {
  		return holder.getInitBodyInjectionBlock();
  	}
  
  	@Override
  	public void assignValue(JBlock targetBlock, IJAssignmentTarget fieldRef, EComponentHolder holder, Element element, Element param) {
  		String applicationQualifiedName = param.asType().toString();
  		AbstractJClass applicationClass = getJClass(applicationQualifiedName + classSuffix());
  
  		targetBlock.add(fieldRef.assign(applicationClass.staticInvoke(EApplicationHolder.GET_APPLICATION_INSTANCE)));
  	}
  
  	@Override
  	public void validateEnclosingElement(Element element, ElementValidation valid) {
  		validatorHelper.enclosingElementHasEnhancedComponentAnnotation(element, valid);
  	}
  }
  