Examples with NameValue org.stjs.generator.javascript.NameValue used on opensource projects

Example 1 with NameValue

use of org.stjs.generator.javascript.NameValue in project st-js by st-js.

the class ClassWriter method getAnnotationForElement.

private JS getAnnotationForElement(AnnotationTree ann, WriterVisitor<JS> visitor, GenerationContext<JS> context) {
    // XXX: should use here type names?
    if (AnnotationHelper.getRetentionType(ann.getAnnotationType()) == RetentionPolicy.SOURCE) {
        return null;
    }
    String annEntryKey = ann.getAnnotationType().toString();
    if (!context.getConfiguration().getAnnotations().contains(annEntryKey)) {
        return null;
    }
    List<NameValue<JS>> annotationArgsDesc = new ArrayList<NameValue<JS>>();
    for (ExpressionTree arg : ann.getArguments()) {
        AssignmentTree assign = (AssignmentTree) arg;
        annotationArgsDesc.add(NameValue.of(assign.getVariable().toString(), writeAnnotationValue(visitor, assign.getExpression(), context)));
    }
    return context.js().object(annotationArgsDesc);
}

Example 2 with NameValue

use of org.stjs.generator.javascript.NameValue in project st-js by st-js.

the class ClassWriter method addAnnotationsForElement.

private void addAnnotationsForElement(String name, List<NameValue<JS>> props, WriterVisitor<JS> visitor, List<? extends AnnotationTree> annotations, GenerationContext<JS> context) {
    if (annotations.isEmpty()) {
        return;
    }
    List<NameValue<JS>> annotationsDesc = new ArrayList<NameValue<JS>>();
    for (AnnotationTree ann : annotations) {
        JS annotationArgs = getAnnotationForElement(ann, visitor, context);
        if (annotationArgs != null) {
            // XXX: hack here to quote the type name - to change when using the type names
            String annEntryKey = ann.getAnnotationType().toString();
            annotationsDesc.add(NameValue.of("\"" + annEntryKey + "\"", annotationArgs));
        }
    }
    if (!annotationsDesc.isEmpty()) {
        props.add(NameValue.of(name, context.js().object(annotationsDesc)));
    }
}

Example 3 with NameValue

use of org.stjs.generator.javascript.NameValue in project st-js by st-js.

the class ClassWriter method getAnnotationDescription.

/**
 * build the annotation description element
 *
 * <pre>
 * $annotations : {
 * _: {....}
 * field1: {...}
 * method1: {...}
 * method1$0:  {...}
 * method1$1:  {...}...
 * }
 * </pre>
 *
 * for each annotation list you have:
 *
 * <pre>
 * {
 * "annotationType1": [expr1, expr2, expr3],
 * "annotationType2": []
 * }
 * </pre>
 */
private JS getAnnotationDescription(WriterVisitor<JS> visitor, ClassTree classTree, GenerationContext<JS> context) {
    List<NameValue<JS>> props = new ArrayList<NameValue<JS>>();
    addAnnotationsForElement("_", props, visitor, classTree.getModifiers().getAnnotations(), context);
    for (Tree member : classTree.getMembers()) {
        if (MemberWriters.shouldSkip(context.getCurrentWrapper().child(member))) {
            continue;
        }
        if (member instanceof VariableTree) {
            VariableTree field = (VariableTree) member;
            addAnnotationsForElement(field.getName().toString(), props, visitor, field.getModifiers().getAnnotations(), context);
        } else if (member instanceof MethodTree) {
            addAnnotationsForMethod((MethodTree) member, props, visitor, context);
        }
    }
    return context.js().object(props);
}

Example 4 with NameValue

use of org.stjs.generator.javascript.NameValue in project st-js by st-js.

the class NewClassWriter method getObjectInitializer.

/**
 * special construction for object initialization new Object(){{x = 1; y = 2; }};
 */
private JS getObjectInitializer(WriterVisitor<JS> visitor, TreeWrapper<NewClassTree, JS> tw) {
    NewClassTree tree = tw.getTree();
    BlockTree initBlock = getDoubleBracesBlock(tree);
    if (initBlock == null) {
        if (tw.child(tree.getIdentifier()).isSyntheticType()) {
            // the syntethic type will generate {} constructor even without the initBlock
            return tw.getContext().js().object(new ArrayList<NameValue<JS>>());
        }
        return null;
    }
    if (!tw.child(tree.getIdentifier()).isSyntheticType()) {
        // this is already checked and not allowed
        return null;
    }
    List<NameValue<JS>> props = new ArrayList<NameValue<JS>>();
    for (StatementTree stmt : initBlock.getStatements()) {
        // check the right type of statements x=y is done in NewClassObjectInitCheck
        ExpressionTree expr = ((ExpressionStatementTree) stmt).getExpression();
        if (expr instanceof AssignmentTree) {
            AssignmentTree assign = (AssignmentTree) expr;
            props.add(NameValue.of(getPropertyName(assign.getVariable()), visitor.scan(assign.getExpression(), tw.getContext())));
        } else {
            MethodInvocationTree meth = (MethodInvocationTree) expr;
            String propertyName = MethodToPropertyTemplate.getPropertyName(meth);
            JS value = visitor.scan(meth.getArguments().get(0), tw.getContext());
            props.add(NameValue.of(propertyName, value));
        }
    }
    return tw.getContext().js().object(props);
}

Example 5 with NameValue

use of org.stjs.generator.javascript.NameValue in project st-js by st-js.

the class ClassWriter method getTypeDescription.

@SuppressWarnings("unused")
private JS getTypeDescription(WriterVisitor<JS> visitor, ClassTree tree, GenerationContext<JS> context) {
    // if (isGlobal(type)) {
    // printer.print(JavascriptKeywords.NULL);
    // return;
    // }
    TypeElement type = TreeUtils.elementFromDeclaration(tree);
    List<NameValue<JS>> props = new ArrayList<NameValue<JS>>();
    for (Element member : ElementUtils.getAllFieldsIn(type)) {
        TypeMirror memberType = ElementUtils.getType(member);
        if (JavaNodes.isJavaScriptPrimitive(memberType)) {
            continue;
        }
        if (member.getKind() == ElementKind.ENUM_CONSTANT) {
            continue;
        }
        if (memberType instanceof TypeVariable) {
            // what to do with fields of generic parameters !?
            continue;
        }
        if (!skipTypeDescForField(member)) {
            props.add(NameValue.of(member.getSimpleName(), getFieldTypeDesc(memberType, context)));
        }
    }
    return context.js().object(props);
}