content: /**
   * Copyright (C) 2010-2016 eBusiness Information, Excilys Group
   *
   * 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.rest.spring.handler;
  
  import java.util.Map;
  import java.util.SortedMap;
  
  import javax.lang.model.element.Element;
  import javax.lang.model.element.ExecutableElement;
  
  import org.androidannotations.AndroidAnnotationsEnvironment;
  import org.androidannotations.ElementValidation;
  import org.androidannotations.rest.spring.helper.RestSpringClasses;
  import org.androidannotations.rest.spring.holder.RestHolder;
  
  import com.helger.jcodemodel.AbstractJClass;
  import com.helger.jcodemodel.IJExpression;
  import com.helger.jcodemodel.JBlock;
  import com.helger.jcodemodel.JExpr;
  import com.helger.jcodemodel.JVar;
  
  public abstract class AbstractRestMethodWithParameterHandler extends RestMethodHandler {
  
  	public AbstractRestMethodWithParameterHandler(Class<?> targetClass, AndroidAnnotationsEnvironment environment) {
  		super(targetClass, environment);
  	}
  
  	@Override
  	public void validate(Element element, ElementValidation validation) {
  		super.validate(element, validation);
  
  		validatorHelper.doesNotReturnPrimitive((ExecutableElement) element, validation);
  
  		restSpringValidatorHelper.doesNotHaveDuplicateFieldAndPartName((ExecutableElement) element, validation);
  		restSpringValidatorHelper.hasOneOrZeroBodyParameter((ExecutableElement) element, validation);
  		restSpringValidatorHelper.doesNotMixRequestEntityAnnotations((ExecutableElement) element, validation);
  	}
  
  	@Override
  	protected IJExpression getRequestEntity(ExecutableElement element, RestHolder holder, JBlock methodBody, SortedMap<String, JVar> params) {
  		JVar httpHeaders = restAnnotationHelper.declareHttpHeaders(element, holder, methodBody);
  		JVar entitySentToServer = restAnnotationHelper.getEntitySentToServer(element, params);
  
  		if (entitySentToServer == null) {
  			Map<String, String> parameters = restAnnotationHelper.extractFieldAndPartParameters(element);
  
  			if (parameters != null) {
  				AbstractJClass hashMapClass = getJClass(RestSpringClasses.LINKED_MULTI_VALUE_MAP).narrow(String.class, Object.class);
  				entitySentToServer = methodBody.decl(hashMapClass, "parameters", JExpr._new(hashMapClass));
  
  				for (Map.Entry<String, String> parameter : parameters.entrySet()) {
  					methodBody.add(entitySentToServer.invoke("add").arg(JExpr.lit(parameter.getKey())).arg(params.get(parameter.getValue())));
  				}
  			}
  		}
  
  		return restAnnotationHelper.declareHttpEntity(methodBody, entitySentToServer, httpHeaders);
  	}
  }
  