Examples with ClassOrInterfaceType com.github.javaparser.ast.type.ClassOrInterfaceType used on opensource projects

Example 51 with ClassOrInterfaceType

use of com.github.javaparser.ast.type.ClassOrInterfaceType in project drools by kiegroup.

the class InlineFieldReferenceInitHandler method generateInitBody.

private void generateInitBody(BlockStmt initBodyPerPartition, List<NetworkNode> subNodes, int partitionIndex) {
    CompilationUnit partitionedCompilationUnit = partitionedNodeInitialisationClasses.get(partitionIndex);
    PackageDeclaration partitionedClassPackage = (PackageDeclaration) partitionedCompilationUnit.getChildNodes().get(0);
    ClassOrInterfaceDeclaration partitionedClass = (ClassOrInterfaceDeclaration) partitionedCompilationUnit.getChildNodes().get(1);
    for (NetworkNode n : subNodes) {
        if (n instanceof CanInlineInANC) {
            String variableName;
            final ClassOrInterfaceType initMethodReturnType;
            if (n instanceof AlphaNode) {
                variableName = getVariableName((AlphaNode) n);
                initMethodReturnType = StaticJavaParser.parseClassOrInterfaceType(getVariableType((AlphaNode) n).getCanonicalName());
            } else {
                variableName = getVariableName((Sink) n);
                initMethodReturnType = StaticJavaParser.parseClassOrInterfaceType(getVariableType((Sink) n).getCanonicalName());
            }
            String initMethodName = String.format("init%s", variableName);
            // We'll need to partition the lambda creation as with too many the compiler crashes
            // We'll move it to a separated class
            MethodDeclaration initMethod = new MethodDeclaration(nodeList(Modifier.publicModifier(), Modifier.staticModifier()), initMethodName, initMethodReturnType, parametersFromAdditionalFields());
            Expression initExpressionForNode = ((CanInlineInANC) n).toANCInlinedForm();
            partitionedClass.addMember(initMethod);
            BlockStmt initMethodBlock = new BlockStmt();
            initMethodBlock.addStatement(new ReturnStmt(initExpressionForNode));
            initMethod.setBody(initMethodBlock);
            String callInitMethodAndAssignToFieldString = String.format("%s = %s.%s.%s(ctx);", variableName, partitionedClassPackage.getNameAsString(), partitionedClass.getNameAsString(), initMethodName);
            initBodyPerPartition.addStatement(parseStatement(callInitMethodAndAssignToFieldString));
        }
    }
}

Example 52 with ClassOrInterfaceType

use of com.github.javaparser.ast.type.ClassOrInterfaceType in project drools by kiegroup.

the class ParserUtil method objectCreationExprToValue.

public static Object objectCreationExprToValue(ObjectCreationExpr objectCreationExpr, RuleContext context) {
    // Only a few classes/constructors are handled. Otherwise, value becomes null so a link would be UNKNOWN. To be enhanced : DROOLS-6711
    ClassOrInterfaceType type = objectCreationExpr.getType();
    Class<?> clazz = getClassFromType(context.getTypeResolver(), type);
    if (clazz.equals(BigDecimal.class)) {
        NodeList<Expression> arguments = objectCreationExpr.getArguments();
        Optional<Object> opt = arguments.stream().findFirst().filter(StringLiteralExpr.class::isInstance).map(literalExpr -> literalExpr.asStringLiteralExpr().asString()).map(BigDecimal::new);
        return opt.orElse(null);
    } else if (clazz.equals(BigInteger.class)) {
        NodeList<Expression> arguments = objectCreationExpr.getArguments();
        Optional<Object> opt = arguments.stream().findFirst().filter(StringLiteralExpr.class::isInstance).map(literalExpr -> literalExpr.asStringLiteralExpr().asString()).map(BigInteger::new);
        return opt.orElse(null);
    }
    return null;
}

Example 53 with ClassOrInterfaceType

use of com.github.javaparser.ast.type.ClassOrInterfaceType in project drools by kiegroup.

the class QueryDefImplGenerator method classDeclaration.

private ClassOrInterfaceDeclaration classDeclaration(CompilationUnit cu) {
    ClassOrInterfaceDeclaration clazz = cu.addClass(className, Modifier.Keyword.PUBLIC);
    clazz.addExtendedType("QueryDefImpl");
    clazz.addImplementedType("ModelComponent");
    ClassOrInterfaceType implement = new ClassOrInterfaceType(null, String.format("Query%dDef", arity));
    NodeList<Type> typeArguments = nodeList();
    rangeArity().forEach(i -> {
        String genericTypeName = genericTypeName(i);
        typeArguments.add(parseType(genericTypeName));
        clazz.addTypeParameter(new TypeParameter(genericTypeName));
        clazz.addField(parseType(genericType("Variable", genericTypeName)), argIndex(i), Modifier.Keyword.PRIVATE, Modifier.Keyword.FINAL);
    });
    implement.setTypeArguments(typeArguments);
    clazz.addImplementedType(implement);
    return clazz;
}

Example 54 with ClassOrInterfaceType

use of com.github.javaparser.ast.type.ClassOrInterfaceType in project drools by kiegroup.

the class FlowDSLQueryGenerator method queryNameClass.

private void queryNameClass(ClassOrInterfaceDeclaration clazz) {
    MethodDeclaration query1 = clazz.addMethod(QUERY, Modifier.Keyword.PUBLIC, Modifier.Keyword.STATIC);
    query1.addParameter(STRINGLITERAL, "name");
    BlockStmt stmts = new BlockStmt();
    NodeList<Type> typeArguments = nodeList();
    NodeList<TypeParameter> typeParameters = nodeList();
    NodeList<Expression> arguments = nodeList();
    ClassOrInterfaceType queryCallViewItemImpl = queryDefImpl();
    ObjectCreationExpr objCreationExpr = new ObjectCreationExpr(null, queryCallViewItemImpl, arguments);
    objCreationExpr.setDiamondOperator();
    stmts.addStatement(new ReturnStmt(objCreationExpr));
    objCreationExpr.addArgument(new NameExpr(VIEWBUILDER));
    objCreationExpr.addArgument("name");
    rangeArity().forEach(i -> {
        String genericTypeName = stringWithIndex("T", i);
        String type = stringWithIndex("type", i);
        typeArguments.add(parseType(genericTypeName));
        arguments.add(new NameExpr(type));
        String classGenericType = genericType(genericTypeName);
        Type genericType = parseType(classGenericType);
        query1.addParameter(genericType, type);
        typeParameters.add(new TypeParameter(genericTypeName));
    });
    query1.setTypeParameters(typeParameters);
    query1.setBody(stmts);
    ClassOrInterfaceType type = queryDef();
    type.setTypeArguments(typeArguments);
    query1.setType(type);
}

Example 55 with ClassOrInterfaceType

use of com.github.javaparser.ast.type.ClassOrInterfaceType in project drools by kiegroup.

the class FlowDSLQueryGenerator method queryPkgNameClass.

private void queryPkgNameClass(ClassOrInterfaceDeclaration clazz) {
    MethodDeclaration query1 = clazz.addMethod(QUERY, Modifier.Keyword.PUBLIC, Modifier.Keyword.STATIC);
    query1.addParameter(STRINGLITERAL, "pkg");
    query1.addParameter(STRINGLITERAL, "name");
    BlockStmt stmts = new BlockStmt();
    NodeList<Type> typeArguments = nodeList();
    NodeList<TypeParameter> typeParameters = nodeList();
    NodeList<Expression> arguments = nodeList();
    ClassOrInterfaceType queryCallViewItemImpl = queryDefImpl();
    ObjectCreationExpr objCreationExpr = new ObjectCreationExpr(null, queryCallViewItemImpl, arguments);
    objCreationExpr.setDiamondOperator();
    stmts.addStatement(new ReturnStmt(objCreationExpr));
    objCreationExpr.addArgument(new NameExpr(VIEWBUILDER));
    objCreationExpr.addArgument("pkg");
    objCreationExpr.addArgument("name");
    rangeArity().forEach(i -> {
        String genericTypeName = stringWithIndex("T", i);
        String type = stringWithIndex("type", i);
        typeArguments.add(parseType(genericTypeName));
        arguments.add(new NameExpr(type));
        String classGenericType = genericType(genericTypeName);
        Type genericType = parseType(classGenericType);
        query1.addParameter(genericType, type);
        typeParameters.add(new TypeParameter(genericTypeName));
    });
    query1.setTypeParameters(typeParameters);
    query1.setBody(stmts);
    ClassOrInterfaceType type = queryDef();
    type.setTypeArguments(typeArguments);
    query1.setType(type);
}