Esempio n. 1
0
  public static void generateDefaultFactory(IndentWriter writer, IXMLElement klass)
      throws IOException {
    SharedWriter.generateFileLocation(writer, klass);

    if (klass == null) {
      throw new RuntimeException("missing class for factory");
    }

    String longname = XMLUtil.nameOf(klass) + "Factory" + s_factoryCounter++;
    String klassName = XMLUtil.nameOf(klass);

    writer.write("DECLARE_DEFAULT_OBJECT_FACTORY(" + longname + ", " + klassName + ");\n");

    // Generate all appropriate registration information
    SchemaWriter.addFactory("REGISTER_OBJECT_FACTORY(id," + longname + ", " + klassName + ");\n");
  }
Esempio n. 2
0
  public static void generateFactory(IndentWriter writer, IXMLElement constructor)
      throws IOException {
    IXMLElement klass = constructor.getParent();
    SharedWriter.generateFileLocation(writer, klass);

    if (klass == null) throw new RuntimeException("missing class for factory");

    String longname = XMLUtil.nameOf(klass) + "Factory" + s_factoryCounter++;

    writer.write("class " + longname + ": public ObjectFactory {\n");
    writer.write("public:\n");
    writer.indent();
    writer.write(longname + "(const LabelStr& name): ObjectFactory(name){}\n");
    writer.unindent();
    writer.write("private:\n");
    writer.indent();
    writer.write("ObjectId createInstance(const PlanDatabaseId& planDb,\n");
    writer.write("                        const LabelStr& objectType, \n");
    writer.write("                        const LabelStr& objectName,\n");
    writer.write(
        "                        const std::vector<const AbstractDomain*>& arguments) const {\n");
    writer.indent();

    Vector constructorAssignments = constructor.getChildrenNamed("arg");
    String klassName = XMLUtil.nameOf(klass);
    String constructorArguments = "";
    String comma = "";

    // Do some type checking - at least the size must match!
    writer.write("check_error(arguments.size() == " + constructorAssignments.size() + ");\n");

    // Process arguments, defining local variables and giving them initial values
    for (int i = 0; i < constructorAssignments.size(); i++) {
      IXMLElement element = (IXMLElement) constructorAssignments.elementAt(i);
      String target = XMLUtil.getAttribute(element, "name");
      String type = XMLUtil.getAttribute(element, "type");
      writer.write("check_error(AbstractDomain::canBeCompared(*arguments[" + i + "], \n");
      writer.write(
          "                                          planDb->getConstraintEngine()->getCESchema()->baseDomain(\""
              + type
              + "\")), \n");
      writer.write(
          "            \"Cannot convert \" + arguments["
              + i
              + "]->getTypeName().toString() + \" to "
              + type
              + "\");\n");
      writer.write("check_error(arguments[" + i + "]->isSingleton());\n");

      String localVarType =
          makeArgumentType(
              type); // Some conversion may be required for Id's or strings or enumerations

      // Declare local variable for current argument
      writer.write(
          localVarType
              + " "
              + target
              + "(("
              + localVarType
              + ")arguments["
              + i
              + "]->getSingletonValue());\n\n");
      constructorArguments = constructorArguments + comma + target;
      comma = ", ";
    }

    // Now do the declaration and allocation of the instance
    writer.write(
        klassName
            + "Id instance = (new "
            + klassName
            + "(planDb, objectType, objectName))->getId();\n");
    writer.write("instance->constructor(" + constructorArguments + ");\n");
    writer.write("instance->handleDefaults();\n");
    writer.write("return instance;\n");
    writer.unindent();
    writer.write("}\n");
    writer.unindent();
    writer.write("};\n");

    // Generate all appropriate registration informationLabelStr
    Vector factoryNames = makeFactoryNames(constructor);
    for (int i = 0; i < factoryNames.size(); i++) {
      String factoryName = (String) factoryNames.elementAt(i);
      SchemaWriter.addFactory(
          "REGISTER_OBJECT_FACTORY(id," + longname + ", " + factoryName + ");\n");
    }
  }