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.ormlite.handler;
  
  import static com.helger.jcodemodel.JExpr._new;
  import static com.helger.jcodemodel.JExpr.cast;
  import static org.androidannotations.helper.LogHelper.logTagForClassHolder;
  
  import javax.lang.model.element.Element;
  import javax.lang.model.type.TypeMirror;
  
  import org.androidannotations.AndroidAnnotationsEnvironment;
  import org.androidannotations.ElementValidation;
  import org.androidannotations.handler.BaseAnnotationHandler;
  import org.androidannotations.handler.MethodInjectionHandler;
  import org.androidannotations.helper.InjectHelper;
  import org.androidannotations.holder.EComponentHolder;
  import org.androidannotations.ormlite.annotations.OrmLiteDao;
  import org.androidannotations.ormlite.helper.OrmLiteClasses;
  import org.androidannotations.ormlite.helper.OrmLiteHelper;
  import org.androidannotations.ormlite.helper.OrmLiteValidatorHelper;
  import org.androidannotations.ormlite.holder.OrmLiteHolder;
  
  import com.helger.jcodemodel.AbstractJClass;
  import com.helger.jcodemodel.IJAssignmentTarget;
  import com.helger.jcodemodel.IJExpression;
  import com.helger.jcodemodel.JBlock;
  import com.helger.jcodemodel.JCatchBlock;
  import com.helger.jcodemodel.JFieldVar;
  import com.helger.jcodemodel.JTryBlock;
  import com.helger.jcodemodel.JVar;
  
  public class OrmLiteDaoHandler extends BaseAnnotationHandler<EComponentHolder> implements MethodInjectionHandler<EComponentHolder> {
  
  	private final InjectHelper<EComponentHolder> injectHelper;
  
  	private final OrmLiteHelper ormLiteHelper;
  	private final OrmLiteValidatorHelper ormLiteValidatorHelper;
  
  	public OrmLiteDaoHandler(AndroidAnnotationsEnvironment environment) {
  		super(OrmLiteDao.class, environment);
  		ormLiteHelper = new OrmLiteHelper(annotationHelper);
  		ormLiteValidatorHelper = new OrmLiteValidatorHelper(environment);
  		injectHelper = new InjectHelper<>(validatorHelper, this);
  	}
  
  	@Override
  	public void validate(Element element, ElementValidation validation) {
  		injectHelper.validate(OrmLiteDao.class, element, validation);
  		if (!validation.isValid()) {
  			return;
  		}
  
  		validatorHelper.isNotPrivate(element, validation);
  
  		ormLiteValidatorHelper.hasOrmLiteJars(validation);
  
  		Element param = injectHelper.getParam(element);
  		ormLiteValidatorHelper.extendsOrmLiteDao(param, validation, ormLiteHelper);
  
  		ormLiteValidatorHelper.hasASqliteOpenHelperParametrizedType(element, 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) {
  		OrmLiteHolder ormLiteHolder = holder.getPluginHolder(new OrmLiteHolder(holder));
  
  		AbstractJClass modelClass = getJClass(ormLiteHelper.getEntityType(param).toString());
  		AbstractJClass idClass = getJClass(ormLiteHelper.getEntityIdType(param).toString());
  		IJExpression modelClassDotClass = modelClass.dotclass();
  
  		AbstractJClass daoClass = getJClass(OrmLiteClasses.DAO).narrow(modelClass, idClass);
  		AbstractJClass daoImplClass = codeModelHelper.typeMirrorToJClass(param.asType());
  
  		TypeMirror databaseHelperTypeMirror = annotationHelper.extractAnnotationParameter(element, "helper");
  		JFieldVar databaseHelperRef = ormLiteHolder.getDatabaseHelperRef(databaseHelperTypeMirror);
  
  		IJExpression injectExpr = databaseHelperRef.invoke("getDao").arg(modelClassDotClass);
  		if (elementExtendsRuntimeExceptionDao(param)) {
  			injectExpr = _new(daoImplClass).arg(cast(daoClass, injectExpr));
  		}
  
  		JTryBlock tryBlock = targetBlock._try();
  		tryBlock.body().add(fieldRef.assign(injectExpr));
  
  		JCatchBlock catchBlock = tryBlock._catch(getClasses().SQL_EXCEPTION);
  		JVar exception = catchBlock.param("e");
  
  		String fieldName = param.getSimpleName().toString();
  		catchBlock.body() //
  				.staticInvoke(getClasses().LOG, "e") //
  				.arg(logTagForClassHolder(holder))//
  				.arg("Could not create DAO " + fieldName) //
  				.arg(exception);
  	}
  
  	@Override
  	public void validateEnclosingElement(Element element, ElementValidation valid) {
  		validatorHelper.enclosingElementHasEnhancedComponentAnnotation(element, valid);
  	}
  
  	private boolean elementExtendsRuntimeExceptionDao(Element element) {
  		TypeMirror elementType = element.asType();
  		return annotationHelper.isSubtype(elementType, ormLiteHelper.getRuntimeExceptionDaoParametrizedType());
  	}
  }
  