io.joynr.generator.cpp.proxy.InterfaceSyncProxyCppTemplate Maven / Gradle / Ivy

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package io.joynr.generator.cpp.proxy;

import com.google.inject.Inject;
import io.joynr.generator.cpp.util.CppStdTypeUtil;
import io.joynr.generator.cpp.util.JoynrCppGeneratorExtensions;
import io.joynr.generator.cpp.util.TemplateBase;
import io.joynr.generator.util.InterfaceTemplate;
import java.util.Set;
import org.eclipse.emf.common.util.EList;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.Extension;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.eclipse.xtext.xbase.lib.StringExtensions;
import org.franca.core.franca.FArgument;
import org.franca.core.franca.FAttribute;
import org.franca.core.franca.FInterface;
import org.franca.core.franca.FMethod;

@SuppressWarnings("all")
public class InterfaceSyncProxyCppTemplate implements InterfaceTemplate {
  @Inject
  @Extension
  private JoynrCppGeneratorExtensions _joynrCppGeneratorExtensions;
  
  @Inject
  @Extension
  private TemplateBase _templateBase;
  
  @Inject
  @Extension
  private CppStdTypeUtil _cppStdTypeUtil;
  
  public CharSequence generate(final FInterface fInterface) {
    StringConcatenation _builder = new StringConcatenation();
    final String interfaceName = this._joynrCppGeneratorExtensions.joynrName(fInterface);
    _builder.newLineIfNotEmpty();
    final String className = (interfaceName + "Proxy");
    _builder.newLineIfNotEmpty();
    final String syncClassName = (interfaceName + "SyncProxy");
    _builder.newLineIfNotEmpty();
    CharSequence _warning = this._templateBase.warning();
    _builder.append(_warning, "");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("#include \"");
    String _packagePathWithJoynrPrefix = this._joynrCppGeneratorExtensions.getPackagePathWithJoynrPrefix(fInterface, "/");
    _builder.append(_packagePathWithJoynrPrefix, "");
    _builder.append("/");
    _builder.append(syncClassName, "");
    _builder.append(".h\"");
    _builder.newLineIfNotEmpty();
    _builder.append("#include \"joynr/Request.h\"");
    _builder.newLine();
    _builder.append("#include \"joynr/Reply.h\"");
    _builder.newLine();
    _builder.append("#include \"joynr/Dispatcher.h\"");
    _builder.newLine();
    _builder.append("#include \"joynr/DispatcherUtils.h\"");
    _builder.newLine();
    _builder.append("#include \"joynr/exceptions.h\"");
    _builder.newLine();
    _builder.append("#include \"joynr/RequestStatus.h\"");
    _builder.newLine();
    _builder.newLine();
    {
      Set _requiredIncludesFor = this._cppStdTypeUtil.getRequiredIncludesFor(fInterface);
      for(final String datatype : _requiredIncludesFor) {
        _builder.append("#include ");
        _builder.append(datatype, "");
        _builder.newLineIfNotEmpty();
      }
    }
    _builder.newLine();
    String _namespaceStarter = this._joynrCppGeneratorExtensions.getNamespaceStarter(fInterface);
    _builder.append(_namespaceStarter, "");
    _builder.newLineIfNotEmpty();
    _builder.append("// The proxies will contain all arbitration checks");
    _builder.newLine();
    _builder.append("// the connectors will contain the JSON related code");
    _builder.newLine();
    _builder.newLine();
    _builder.append(syncClassName, "");
    _builder.append("::");
    _builder.append(syncClassName, "");
    _builder.append("(");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("QSharedPointer messagingAddress,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("joynr::ConnectorFactory* connectorFactory,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("joynr::IClientCache *cache,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("const std::string &domain,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("const joynr::MessagingQos &qosSettings,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("bool cached");
    _builder.newLine();
    _builder.append(") :");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("joynr::ProxyBase(connectorFactory, cache, domain, INTERFACE_NAME(), qosSettings, cached),");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append(className, "\t\t");
    _builder.append("Base(messagingAddress, connectorFactory, cache, domain, qosSettings, cached)");
    _builder.newLineIfNotEmpty();
    _builder.append("{");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    {
      EList _attributes = this._joynrCppGeneratorExtensions.getAttributes(fInterface);
      for(final FAttribute attribute : _attributes) {
        String attributeName = this._joynrCppGeneratorExtensions.joynrName(attribute);
        _builder.newLineIfNotEmpty();
        String attributeType = this._cppStdTypeUtil.getTypeName(attribute);
        _builder.newLineIfNotEmpty();
        String _firstUpper = StringExtensions.toFirstUpper(attributeName);
        String getAttribute = ("get" + _firstUpper);
        _builder.newLineIfNotEmpty();
        String _firstUpper_1 = StringExtensions.toFirstUpper(attributeName);
        String setAttribute = ("set" + _firstUpper_1);
        _builder.newLineIfNotEmpty();
        {
          boolean _isReadable = this._joynrCppGeneratorExtensions.isReadable(attribute);
          if (_isReadable) {
            _builder.append("joynr::RequestStatus ");
            _builder.append(syncClassName, "");
            _builder.append("::");
            _builder.append(getAttribute, "");
            _builder.append("(");
            _builder.append(attributeType, "");
            _builder.append("& result)");
            _builder.newLineIfNotEmpty();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("if (connector==NULL){");
            _builder.newLine();
            _builder.append("\t\t");
            final String errorMsg = (("proxy cannot invoke " + getAttribute) + " because the communication end partner is not (yet) known");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            _builder.append("LOG_WARN(logger, \"");
            _builder.append(errorMsg, "\t\t");
            _builder.append("\");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            _builder.append("return joynr::RequestStatus(joynr::RequestStatusCode::ERROR, \"");
            _builder.append(errorMsg, "\t\t");
            _builder.append("\");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("else{");
            _builder.newLine();
            _builder.append("\t\t");
            _builder.append("return connector->");
            _builder.append(getAttribute, "\t\t");
            _builder.append("(result);");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("}");
            _builder.newLine();
          }
        }
        {
          boolean _isWritable = this._joynrCppGeneratorExtensions.isWritable(attribute);
          if (_isWritable) {
            _builder.append("joynr::RequestStatus ");
            _builder.append(syncClassName, "");
            _builder.append("::");
            _builder.append(setAttribute, "");
            _builder.append("(const ");
            _builder.append(attributeType, "");
            _builder.append("& value)");
            _builder.newLineIfNotEmpty();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("if (connector==NULL){");
            _builder.newLine();
            _builder.append("\t\t");
            final String errorMsg_1 = (("proxy cannot invoke " + setAttribute) + " because the communication end partner is not (yet) known");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            _builder.append("LOG_WARN(logger, \"");
            _builder.append(errorMsg_1, "\t\t");
            _builder.append("\");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t\t");
            _builder.append("return joynr::RequestStatus(joynr::RequestStatusCode::ERROR, \"");
            _builder.append(errorMsg_1, "\t\t");
            _builder.append("\");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("else{");
            _builder.newLine();
            _builder.append("\t\t");
            _builder.append("return connector->");
            _builder.append(setAttribute, "\t\t");
            _builder.append("(value);");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("}");
            _builder.newLine();
          }
        }
        _builder.newLine();
      }
    }
    {
      EList _methods = this._joynrCppGeneratorExtensions.getMethods(fInterface);
      for(final FMethod method : _methods) {
        String methodName = method.getName();
        _builder.newLineIfNotEmpty();
        String inputTypedParamList = this._cppStdTypeUtil.getCommaSeperatedTypedConstInputParameterList(method);
        _builder.newLineIfNotEmpty();
        final String outputTypedParamList = this._cppStdTypeUtil.getCommaSeperatedTypedOutputParameterList(method);
        _builder.newLineIfNotEmpty();
        final String outputUntypedParamList = this._cppStdTypeUtil.getCommaSeperatedUntypedOutputParameterList(method);
        _builder.newLineIfNotEmpty();
        String params = this._cppStdTypeUtil.getCommaSeperatedUntypedInputParameterList(method);
        _builder.newLineIfNotEmpty();
        _builder.append("/*");
        _builder.newLine();
        _builder.append(" ");
        _builder.append("* ");
        _builder.append(methodName, " ");
        _builder.newLineIfNotEmpty();
        _builder.append(" ");
        _builder.append("*/");
        _builder.newLine();
        _builder.newLine();
        _builder.append("joynr::RequestStatus ");
        _builder.append(syncClassName, "");
        _builder.append("::");
        _builder.append(methodName, "");
        _builder.append("(");
        _builder.newLineIfNotEmpty();
        _builder.append("\t");
        _builder.append(outputTypedParamList, "\t");
        {
          boolean _and = false;
          Iterable _outputParameters = this._joynrCppGeneratorExtensions.getOutputParameters(method);
          int _size = IterableExtensions.size(_outputParameters);
          boolean _greaterThan = (_size > 0);
          if (!_greaterThan) {
            _and = false;
          } else {
            Iterable _inputParameters = this._joynrCppGeneratorExtensions.getInputParameters(method);
            int _size_1 = IterableExtensions.size(_inputParameters);
            boolean _greaterThan_1 = (_size_1 > 0);
            _and = _greaterThan_1;
          }
          if (_and) {
            _builder.append(", ");
          }
        }
        _builder.append(inputTypedParamList, "\t");
        _builder.append(")");
        _builder.newLineIfNotEmpty();
        _builder.append("{");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("if (connector==NULL){");
        _builder.newLine();
        _builder.append("\t\t");
        final String errorMsg_2 = (("proxy cannot invoke " + methodName) + " because the communication end partner is not (yet) known");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("LOG_WARN(logger, \"");
        _builder.append(errorMsg_2, "\t\t");
        _builder.append("\");");
        _builder.newLineIfNotEmpty();
        _builder.append("\t\t");
        _builder.append("return joynr::RequestStatus(joynr::RequestStatusCode::ERROR, \"");
        _builder.append(errorMsg_2, "\t\t");
        _builder.append("\");");
        _builder.newLineIfNotEmpty();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("else{");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("return connector->");
        _builder.append(methodName, "\t\t");
        _builder.append("(");
        _builder.append(outputUntypedParamList, "\t\t");
        {
          boolean _and_1 = false;
          Iterable _outputParameters_1 = this._joynrCppGeneratorExtensions.getOutputParameters(method);
          int _size_2 = IterableExtensions.size(_outputParameters_1);
          boolean _greaterThan_2 = (_size_2 > 0);
          if (!_greaterThan_2) {
            _and_1 = false;
          } else {
            Iterable _inputParameters_1 = this._joynrCppGeneratorExtensions.getInputParameters(method);
            int _size_3 = IterableExtensions.size(_inputParameters_1);
            boolean _greaterThan_3 = (_size_3 > 0);
            _and_1 = _greaterThan_3;
          }
          if (_and_1) {
            _builder.append(", ");
          }
        }
        _builder.append(params, "\t\t");
        _builder.append(");");
        _builder.newLineIfNotEmpty();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        _builder.newLine();
      }
    }
    String _namespaceEnder = this._joynrCppGeneratorExtensions.getNamespaceEnder(fInterface);
    _builder.append(_namespaceEnder, "");
    _builder.newLineIfNotEmpty();
    return _builder;
  }
}