io.joynr.generator.interfaces.InterfaceAsyncTemplate.xtend Maven / Gradle / Ivy
package io.joynr.generator.interfaces
/*
* !!!
*
* Copyright (C) 2011 - 2013 BMW Car IT GmbH
*
* 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.
*/
import com.google.inject.Inject
import io.joynr.generator.util.TemplateBase
import org.franca.core.franca.FInterface
import io.joynr.generator.util.JoynrJavaGeneratorExtensions
class InterfaceAsyncTemplate {
@Inject extension JoynrJavaGeneratorExtensions
@Inject extension TemplateBase
def generate(FInterface serviceInterface) {
val interfaceName = serviceInterface.joynrName
val asyncClassName = interfaceName + "Async"
val packagePath = getPackagePathWithJoynrPrefix(serviceInterface, ".")
'''
«warning()»
package «packagePath»;
«IF needsListImport(serviceInterface)»
import java.util.List;
«ENDIF»
import com.fasterxml.jackson.core.type.TypeReference;
import io.joynr.dispatcher.rpc.Callback;
import io.joynr.dispatcher.rpc.JoynrAsyncInterface;
import io.joynr.dispatcher.rpc.annotation.JoynrRpcCallback;
import io.joynr.dispatcher.rpc.annotation.JoynrRpcParam;
import io.joynr.proxy.Future;
«FOR datatype: getRequiredIncludesFor(serviceInterface)»
import «datatype»;
«ENDFOR»
//The current generator is not able to check wether some of the imports are acutally necessary for this specific interface.
//Therefore some imports migth be unused in this version of the interface.
//To prevent warnings @SuppressWarnings("unused") is being used.
//To prevent warnings about an unnecessary SuppressWarnings we have to import something that is not used. (e.g. TreeSet)
import java.util.TreeSet;
@SuppressWarnings("unused")
public interface «asyncClassName» extends «interfaceName», JoynrAsyncInterface {
public static class VoidToken extends TypeReference {}
«FOR attribute: getAttributes(serviceInterface)»
«var attributeName = attribute.joynrName»
«var attributeType = getObjectDataTypeForPlainType(getMappedDatatypeOrList(attribute))»
«var getAttribute = "get" + attributeName.toFirstUpper»
«IF isReadable(attribute)»
public Future<«attributeType»> «getAttribute»(@JoynrRpcCallback(deserialisationType = «getTokenTypeForArrayType(attributeType)»Token.class) Callback<«attributeType»> callback);
«ENDIF»
«ENDFOR»
«FOR method: getMethods(serviceInterface)»
«var methodName = method.joynrName»
«var outPutParameterType = getMappedOutputParameter(method).iterator.next»
«var outPutObjectType = getObjectDataTypeForPlainType(outPutParameterType)»
«var params = getTypedParameterListJavaRpc(method)»
/*
* «methodName»
*/
«IF getMappedOutputParameter(method).iterator.next=="void"»
public void «methodName»(@JoynrRpcCallback(deserialisationType = VoidToken.class) Callback callback «generateMethodEnd(params)»
«ELSE»
«IF outPutObjectType == ""»
public Future<«outPutParameterType»> «methodName»(@JoynrRpcCallback(deserialisationType = «getTokenTypeForArrayType(outPutParameterType)»Token.class) Callback<«outPutParameterType»> callback «generateMethodEnd(params)»
«ELSE»
public Future<«outPutObjectType»> «methodName»(@JoynrRpcCallback(deserialisationType = «getTokenTypeForArrayType(outPutObjectType)»Token.class) Callback<«outPutObjectType»> callback «generateMethodEnd(params)»
«ENDIF»
«ENDIF»
«ENDFOR»
}
'''
}
def generateMethodEnd(String params) {
'''
«IF params.equals("")»
);
«ELSE»
, «params»);
«ENDIF»
'''
}
}