Examples with DetailAST com.puppycrawl.tools.checkstyle.api.DetailAST used on opensource projects

Example 6 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class SynchronizedHandler method checkSynchronizedExpr.

/**
     * Check indentation of expression we synchronized on.
     */
private void checkSynchronizedExpr() {
    final DetailAST syncAst = getMainAst().findFirstToken(TokenTypes.LPAREN).getNextSibling();
    final IndentLevel expected = new IndentLevel(getIndent(), getBasicOffset());
    checkExpressionSubtree(syncAst, expected, false, false);
}

Example 7 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class WhileHandler method checkCondExpr.

/**
     * Check the indentation of the conditional expression.
     */
private void checkCondExpr() {
    final DetailAST condAst = getMainAst().findFirstToken(TokenTypes.EXPR);
    final IndentLevel expected = new IndentLevel(getIndent(), getBasicOffset());
    checkExpressionSubtree(condAst, expected, false, false);
}

Example 8 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class JavadocMethodCheck method hasAllowedAnnotations.

/**
     * Some javadoc.
     * @param methodDef Some javadoc.
     * @return Some javadoc.
     */
private boolean hasAllowedAnnotations(DetailAST methodDef) {
    final DetailAST modifiersNode = methodDef.findFirstToken(TokenTypes.MODIFIERS);
    DetailAST annotationNode = modifiersNode.findFirstToken(TokenTypes.ANNOTATION);
    while (annotationNode != null && annotationNode.getType() == TokenTypes.ANNOTATION) {
        DetailAST identNode = annotationNode.findFirstToken(TokenTypes.IDENT);
        if (identNode == null) {
            identNode = annotationNode.findFirstToken(TokenTypes.DOT).findFirstToken(TokenTypes.IDENT);
        }
        if (allowedAnnotations.contains(identNode.getText())) {
            return true;
        }
        annotationNode = annotationNode.getNextSibling();
    }
    return false;
}

Example 9 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class JavadocMethodCheck method calculateScope.

/**
     * Returns the scope for the method/constructor at the specified AST. If
     * the method is in an interface or annotation block, the scope is assumed
     * to be public.
     *
     * @param ast the token of the method/constructor
     * @return the scope of the method/constructor
     */
private static Scope calculateScope(final DetailAST ast) {
    final DetailAST mods = ast.findFirstToken(TokenTypes.MODIFIERS);
    final Scope declaredScope = ScopeUtils.getScopeFromMods(mods);
    if (ScopeUtils.isInInterfaceOrAnnotationBlock(ast)) {
        return Scope.PUBLIC;
    } else {
        return declaredScope;
    }
}

Example 10 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class JavadocMethodCheck method checkParamTags.

/**
     * Checks a set of tags for matching parameters.
     *
     * @param tags the tags to check
     * @param parent the node which takes the parameters
     * @param reportExpectedTags whether we should report if do not find
     *            expected tag
     */
private void checkParamTags(final List<JavadocTag> tags, final DetailAST parent, boolean reportExpectedTags) {
    final List<DetailAST> params = getParameters(parent);
    final List<DetailAST> typeParams = CheckUtils.getTypeParameters(parent);
    // Loop over the tags, checking to see they exist in the params.
    final ListIterator<JavadocTag> tagIt = tags.listIterator();
    while (tagIt.hasNext()) {
        final JavadocTag tag = tagIt.next();
        if (!tag.isParamTag()) {
            continue;
        }
        tagIt.remove();
        final String arg1 = tag.getFirstArg();
        boolean found = removeMatchingParam(params, arg1);
        if (CommonUtils.startsWithChar(arg1, '<') && CommonUtils.endsWithChar(arg1, '>')) {
            found = searchMatchingTypeParameter(typeParams, arg1.substring(1, arg1.length() - 1));
        }
        // Handle extra JavadocTag
        if (!found) {
            log(tag.getLineNo(), tag.getColumnNo(), MSG_UNUSED_TAG, "@param", arg1);
        }
    }
    // the user has chosen to suppress these problems
    if (!allowMissingParamTags && reportExpectedTags) {
        for (DetailAST param : params) {
            log(param, MSG_EXPECTED_TAG, JavadocTagInfo.PARAM.getText(), param.getText());
        }
        for (DetailAST typeParam : typeParams) {
            log(typeParam, MSG_EXPECTED_TAG, JavadocTagInfo.PARAM.getText(), "<" + typeParam.findFirstToken(TokenTypes.IDENT).getText() + ">");
        }
    }
}