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io.joynr.generator.provider.InterfaceProviderImplTemplate Maven / Gradle / Ivy
package io.joynr.generator.provider;
import com.google.common.base.Objects;
import com.google.inject.Inject;
import io.joynr.generator.util.JoynrJavaGeneratorExtensions;
import io.joynr.generator.util.TemplateBase;
import java.util.Iterator;
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.FEnumerationType;
import org.franca.core.franca.FEnumerator;
import org.franca.core.franca.FInterface;
import org.franca.core.franca.FMethod;
import org.franca.core.franca.FTypeRef;
@SuppressWarnings("all")
public class InterfaceProviderImplTemplate {
@Inject
@Extension
private JoynrJavaGeneratorExtensions _joynrJavaGeneratorExtensions;
@Inject
@Extension
private TemplateBase _templateBase;
public CharSequence generate(final FInterface serviceInterface) {
CharSequence _xblockexpression = null;
{
final String interfaceName = this._joynrJavaGeneratorExtensions.joynrName(serviceInterface);
String _plus = ("Default" + interfaceName);
final String className = (_plus + "Provider");
final String abstractProviderName = (interfaceName + "AbstractProvider");
final String packagePath = this._joynrJavaGeneratorExtensions.getPackagePathWithJoynrPrefix(serviceInterface, ".");
StringConcatenation _builder = new StringConcatenation();
_builder.append("\t\t");
CharSequence _warning = this._templateBase.warning();
_builder.append(_warning, " ");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("package ");
_builder.append(packagePath, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("import java.util.List;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import java.util.ArrayList;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import java.util.UUID;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import com.google.inject.Singleton;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import org.slf4j.Logger;");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import org.slf4j.LoggerFactory;");
_builder.newLine();
_builder.append("\t\t");
_builder.newLine();
_builder.append("\t\t");
_builder.append("import ");
String _joynTypePackagePrefix = this._joynrJavaGeneratorExtensions.getJoynTypePackagePrefix();
_builder.append(_joynTypePackagePrefix, " ");
_builder.append(".types.ProviderQos;");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.newLine();
{
Iterable _requiredIncludesFor = this._joynrJavaGeneratorExtensions.getRequiredIncludesFor(serviceInterface);
for(final String datatype : _requiredIncludesFor) {
_builder.append("\t\t");
_builder.append("import ");
_builder.append(datatype, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
}
}
_builder.append("//The current generator is not able to check wether some of the imports are acutally necessary for this specific interface.");
_builder.newLine();
_builder.append("//Therefore some imports migth be unused in this version of the interface.");
_builder.newLine();
_builder.append("//To prevent warnings @SuppressWarnings(\"unused\") is being used. ");
_builder.newLine();
_builder.append("//To prevent warnings about an unnecessary SuppressWarnings we have to import something that is not used. (e.g. TreeSet)");
_builder.newLine();
_builder.append("import java.util.TreeSet;");
_builder.newLine();
_builder.append("@SuppressWarnings(\"unused\")");
_builder.newLine();
_builder.append("\t\t\t");
_builder.newLine();
_builder.append("\t\t");
_builder.append("@Singleton");
_builder.newLine();
_builder.append("\t\t");
_builder.append("public class ");
_builder.append(className, " ");
_builder.append(" extends ");
_builder.append(abstractProviderName, " ");
_builder.append(" {");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t");
_builder.append("private static final Logger logger = LoggerFactory.getLogger(");
_builder.append(className, " ");
_builder.append(".class);");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t ");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("public ");
_builder.append(className, " ");
_builder.append("() {\t\t\t\t");
_builder.newLineIfNotEmpty();
_builder.append("\t\t\t\t");
_builder.append("// default uses a priority that is the current time, causing arbitration to the last started instance");
_builder.newLine();
_builder.append("\t\t\t\t");
_builder.append("//providerQos.put(ArbitrationConstants.PRIORITY_PARAMETER, \"\" + System.currentTimeMillis());");
_builder.newLine();
_builder.append("\t\t\t\t");
_builder.append("providerQos.setPriority(System.currentTimeMillis());");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("}\t");
_builder.newLine();
_builder.newLine();
_builder.append("\t\t");
_builder.newLine();
{
EList _attributes = this._joynrJavaGeneratorExtensions.getAttributes(serviceInterface);
for(final FAttribute attribute : _attributes) {
_builder.append("\t\t");
_builder.append("\t");
final String attributeName = this._joynrJavaGeneratorExtensions.joynrName(attribute);
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
final String attributeType = this._joynrJavaGeneratorExtensions.getMappedDatatypeOrList(attribute);
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.newLine();
{
boolean _isReadable = this._joynrJavaGeneratorExtensions.isReadable(attribute);
if (_isReadable) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("@Override");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("public ");
_builder.append(attributeType, " ");
_builder.append(" get");
String _firstUpper = StringExtensions.toFirstUpper(attributeName);
_builder.append(_firstUpper, " ");
_builder.append("() {");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("return ");
_builder.append(attributeName, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
}
}
_builder.append("\t\t");
_builder.newLine();
{
boolean _isWritable = this._joynrJavaGeneratorExtensions.isWritable(attribute);
if (_isWritable) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("@Override");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("public void set");
String _firstUpper_1 = StringExtensions.toFirstUpper(attributeName);
_builder.append(_firstUpper_1, " ");
_builder.append("(");
_builder.append(attributeType, " ");
_builder.append(" ");
_builder.append(attributeName, " ");
_builder.append(") {");
_builder.newLineIfNotEmpty();
{
boolean _isNotifiable = this._joynrJavaGeneratorExtensions.isNotifiable(attribute);
if (_isNotifiable) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("super.");
String _firstLower = StringExtensions.toFirstLower(attributeName);
_builder.append(_firstLower, " ");
_builder.append("Changed(");
_builder.append(attributeName, " ");
_builder.append(");");
_builder.newLineIfNotEmpty();
}
}
_builder.append("\t\t");
_builder.append("\t");
_builder.append("\t");
_builder.append("this.");
_builder.append(attributeName, " ");
_builder.append(" = ");
_builder.append(attributeName, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
}
}
}
}
_builder.append("\t\t");
_builder.newLine();
_builder.append("\t\t\t\t");
_builder.newLine();
{
EList _methods = this._joynrJavaGeneratorExtensions.getMethods(serviceInterface);
for(final FMethod method : _methods) {
_builder.append("\t\t");
final String methodName = this._joynrJavaGeneratorExtensions.joynrName(method);
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
final Iterable outputParameters = this._joynrJavaGeneratorExtensions.getOutputParameters(method);
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
Iterable _mapOutputParameters = this._joynrJavaGeneratorExtensions.mapOutputParameters(outputParameters);
Iterator _iterator = _mapOutputParameters.iterator();
final String outputParameterType = _iterator.next();
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
FArgument _xifexpression = null;
boolean _isEmpty = IterableExtensions.isEmpty(outputParameters);
boolean _not = (!_isEmpty);
if (_not) {
Iterator _iterator_1 = outputParameters.iterator();
FArgument _next = _iterator_1.next();
_xifexpression = _next;
} else {
_xifexpression = null;
}
final FArgument outputParameter = _xifexpression;
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("@Override");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("public ");
_builder.append(outputParameterType, " ");
_builder.append(" ");
_builder.append(methodName, " ");
_builder.append("(");
String _commaSeperatedTypedParameterList = this._joynrJavaGeneratorExtensions.getCommaSeperatedTypedParameterList(method);
_builder.append(_commaSeperatedTypedParameterList, " ");
_builder.append(") {");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t\t");
_builder.append("logger.warn(\"**********************************************\");");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t\t");
_builder.append("logger.warn(\"* ");
_builder.append(interfaceName, " ");
_builder.append(".");
_builder.append(methodName, " ");
_builder.append(" called\");");
_builder.newLineIfNotEmpty();
_builder.append("\t\t");
_builder.append("\t\t");
_builder.append("logger.warn(\"**********************************************\");\t");
_builder.newLine();
_builder.append("\t\t");
_builder.newLine();
{
boolean _equals = Objects.equal(outputParameterType, "void");
if (_equals) {
} else {
boolean _equals_1 = Objects.equal(outputParameterType, "String");
if (_equals_1) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return \"Hello World\";");
_builder.newLine();
} else {
boolean _equals_2 = Objects.equal(outputParameterType, "Boolean");
if (_equals_2) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return false;");
_builder.newLine();
} else {
boolean _equals_3 = Objects.equal(outputParameterType, "Integer");
if (_equals_3) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return 42;");
_builder.newLine();
} else {
boolean _equals_4 = Objects.equal(outputParameterType, "Double");
if (_equals_4) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return 3.1415;");
_builder.newLine();
} else {
boolean _equals_5 = Objects.equal(outputParameterType, "Long");
if (_equals_5) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return (long) 42;");
_builder.newLine();
} else {
boolean _equals_6 = Objects.equal(outputParameterType, "Byte");
if (_equals_6) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return (byte) 42;");
_builder.newLine();
} else {
boolean _startsWith = outputParameterType.startsWith("List<");
if (_startsWith) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return new Array");
_builder.append(outputParameterType, " ");
_builder.append("();");
_builder.newLineIfNotEmpty();
} else {
FTypeRef _type = outputParameter.getType();
boolean _isEnum = this._joynrJavaGeneratorExtensions.isEnum(_type);
if (_isEnum) {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return ");
_builder.append(outputParameterType, " ");
_builder.append(".");
FTypeRef _type_1 = outputParameter.getType();
FEnumerationType _enumType = this._joynrJavaGeneratorExtensions.getEnumType(_type_1);
EList _enumElements = this._joynrJavaGeneratorExtensions.getEnumElements(_enumType);
Iterator _iterator_2 = _enumElements.iterator();
FEnumerator _next_1 = _iterator_2.next();
String _joynrName = this._joynrJavaGeneratorExtensions.joynrName(_next_1);
_builder.append(_joynrName, " ");
_builder.append(";");
_builder.newLineIfNotEmpty();
} else {
_builder.append("\t\t");
_builder.append("\t");
_builder.append("return new ");
_builder.append(outputParameterType, " ");
_builder.append("();\t");
_builder.newLineIfNotEmpty();
}
}
}
}
}
}
}
}
}
}
_builder.append("\t\t");
_builder.newLine();
_builder.append("\t\t");
_builder.append("\t");
_builder.append("}");
_builder.newLine();
}
}
_builder.append("\t\t\t");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("@Override");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("public ProviderQos getProviderQos() {");
_builder.newLine();
_builder.append("\t\t\t ");
_builder.append("return providerQos;");
_builder.newLine();
_builder.append("\t\t\t");
_builder.append("}\t");
_builder.newLine();
_builder.append("\t\t");
_builder.append("}");
_builder.newLine();
_xblockexpression = (_builder);
}
return _xblockexpression;
}
}
