Examples with UExpression org.jetbrains.uast.UExpression used on opensource projects

Example 21 with UExpression

use of org.jetbrains.uast.UExpression in project kotlin by JetBrains.

the class JavaScriptInterfaceDetector method visitMethod.

@Override
public void visitMethod(@NonNull JavaContext context, @Nullable UastVisitor visitor, @NonNull UCallExpression call, @NonNull UMethod method) {
    if (context.getMainProject().getTargetSdk() < 17) {
        return;
    }
    List<UExpression> arguments = call.getValueArguments();
    if (arguments.size() != 2) {
        return;
    }
    JavaEvaluator evaluator = context.getEvaluator();
    if (!JavaEvaluator.isMemberInClass(method, WEB_VIEW_CLS)) {
        return;
    }
    UExpression first = arguments.get(0);
    PsiType evaluated = TypeEvaluator.evaluate(context, first);
    if (evaluated instanceof PsiClassType) {
        PsiClassType classType = (PsiClassType) evaluated;
        PsiClass cls = classType.resolve();
        if (cls == null) {
            return;
        }
        if (isJavaScriptAnnotated(cls)) {
            return;
        }
        Location location = context.getUastNameLocation(call);
        String message = String.format("None of the methods in the added interface (%1$s) have been annotated " + "with `@android.webkit.JavascriptInterface`; they will not " + "be visible in API 17", cls.getName());
        context.report(ISSUE, call, location, message);
    }
}

Example 22 with UExpression

use of org.jetbrains.uast.UExpression in project kotlin by JetBrains.

the class LayoutInflationDetector method visitMethod.

@Override
public void visitMethod(@NonNull JavaContext context, @Nullable UastVisitor visitor, @NonNull UCallExpression call, @NonNull UMethod method) {
    assert method.getName().equals(INFLATE);
    if (call.getReceiver() == null) {
        return;
    }
    List<UExpression> arguments = call.getValueArguments();
    if (arguments.size() < 2) {
        return;
    }
    UExpression second = arguments.get(1);
    if (!UastLiteralUtils.isNullLiteral(second)) {
        return;
    }
    UExpression first = arguments.get(0);
    AndroidReference androidReference = UastLintUtils.toAndroidReferenceViaResolve(first);
    if (androidReference == null) {
        return;
    }
    String layoutName = androidReference.getName();
    if (context.getScope().contains(Scope.RESOURCE_FILE)) {
        // incrementally
        if (!context.getDriver().isSuppressed(context, ISSUE, call)) {
            if (mPendingErrors == null) {
                mPendingErrors = Lists.newArrayList();
            }
            Location location = context.getUastLocation(second);
            mPendingErrors.add(Pair.of(layoutName, location));
        }
    } else if (hasLayoutParams(context, layoutName)) {
        context.report(ISSUE, call, context.getUastLocation(second), ERROR_MESSAGE);
    }
}

Example 23 with UExpression

use of org.jetbrains.uast.UExpression in project kotlin by JetBrains.

the class NonInternationalizedSmsDetector method visitMethod.

@Override
public void visitMethod(@NonNull JavaContext context, @Nullable UastVisitor visitor, @NonNull UCallExpression call, @NonNull UMethod method) {
    if (call.getReceiver() == null) {
        // "sendTextMessage"/"sendMultipartTextMessage" in the code with no operand
        return;
    }
    List<UExpression> args = call.getValueArguments();
    if (args.size() != 5) {
        return;
    }
    UExpression destinationAddress = args.get(0);
    if (!(destinationAddress instanceof ULiteralExpression)) {
        return;
    }
    Object literal = ((ULiteralExpression) destinationAddress).getValue();
    if (!(literal instanceof String)) {
        return;
    }
    String number = (String) literal;
    if (number.startsWith("+")) {
        //$NON-NLS-1$
        return;
    }
    context.report(ISSUE, call, context.getUastLocation(destinationAddress), "To make sure the SMS can be sent by all users, please start the SMS number " + "with a + and a country code or restrict the code invocation to people in the " + "country you are targeting.");
}

Example 24 with UExpression

use of org.jetbrains.uast.UExpression in project kotlin by JetBrains.

the class ReadParcelableDetector method visitMethod.

@Override
public void visitMethod(@NonNull JavaContext context, @Nullable UastVisitor visitor, @NonNull UCallExpression node, @NonNull UMethod method) {
    PsiClass containingClass = method.getContainingClass();
    if (containingClass == null) {
        return;
    }
    if (!(CLASS_PARCEL.equals(containingClass.getQualifiedName()))) {
        return;
    }
    List<UExpression> expressions = node.getValueArguments();
    int argumentCount = expressions.size();
    if (argumentCount == 0) {
        String message = String.format("Using the default class loader " + "will not work if you are restoring your own classes. Consider " + "using for example `%1$s(getClass().getClassLoader())` instead.", node.getMethodName());
        Location location = context.getUastLocation(node);
        context.report(ISSUE, node, location, message);
    } else if (argumentCount == 1) {
        UExpression parameter = expressions.get(0);
        if (UastLiteralUtils.isNullLiteral(parameter)) {
            String message = "Passing null here (to use the default class loader) " + "will not work if you are restoring your own classes. Consider " + "using for example `getClass().getClassLoader()` instead.";
            Location location = context.getUastLocation(node);
            context.report(ISSUE, node, location, message);
        }
    }
}

Example 25 with UExpression

use of org.jetbrains.uast.UExpression in project Signal-Android by WhisperSystems.

the class SignalLogDetector method quickFixIssueLog.

private LintFix quickFixIssueLog(@NotNull UCallExpression logCall) {
    List<UExpression> arguments = logCall.getValueArguments();
    String methodName = logCall.getMethodName();
    UExpression tag = arguments.get(0);
    String fixSource = "org.signal.core.util.logging.Log.";
    switch(arguments.size()) {
        case 2:
            UExpression msgOrThrowable = arguments.get(1);
            fixSource += String.format("%s(%s, %s)", methodName, tag, msgOrThrowable.asSourceString());
            break;
        case 3:
            UExpression msg = arguments.get(1);
            UExpression throwable = arguments.get(2);
            fixSource += String.format("%s(%s, %s, %s)", methodName, tag, msg.asSourceString(), throwable.asSourceString());
            break;
        default:
            throw new IllegalStateException("Log overloads should have 2 or 3 arguments");
    }
    String logCallSource = logCall.asSourceString();
    LintFix.GroupBuilder fixGrouper = fix().group();
    fixGrouper.add(fix().replace().text(logCallSource).shortenNames().reformat(true).with(fixSource).build());
    return fixGrouper.build();
}