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Copyright (C) 2010-2011 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 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.
public class HeadProcessor extends MethodProcessor {
	public HeadProcessor(ProcessingEnvironment processingEnvRestImplementationsHolder restImplementationHolder) {
	public Class<? extends AnnotationgetTarget() {
		return Head.class;
	public void process(Element elementJCodeModel codeModelEBeansHolder activitiesHolderthrows Exception {
		ExecutableElement executableElement = (ExecutableElementelement;
		TypeMirror returnType = executableElement.getReturnType();
		JClass expectedClass = holder.refClass(returnType.toString());
		Head headAnnotation = element.getAnnotation(Head.class);
		String urlSuffix = headAnnotation.value();
		String url = holder.urlPrefix + urlSuffix;
		generateRestTemplateCallBlock(new MethodProcessorHolder(executableElementurlexpectedClassexpectedClasscodeModel));
	protected JInvocation addResultCallMethod(JInvocation restCallMethodProcessorHolder methodHolder) {
		return JExpr.invoke(restCall"getHeaders");
	protected JInvocation addHttpEntityVar(JInvocation restCallMethodProcessorHolder methodHolder) {
		return restCall.arg(JExpr._null());
	protected JInvocation addResponseEntityArg(JInvocation restCallMethodProcessorHolder methodHolder) {
		return restCall.arg(JExpr._null());
	protected JVar addHttpHeadersVar(JBlock bodyExecutableElement executableElement) {
		return generateHttpHeadersVar(bodyexecutableElement);
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