Examples with ExpressionTree org.sonar.plugins.java.api.tree.ExpressionTree used on opensource projects

Example 71 with ExpressionTree

use of org.sonar.plugins.java.api.tree.ExpressionTree in project sonar-java by SonarSource.

the class TreeFactory method newStatementExpressions.

public StatementExpressionListTreeImpl newStatementExpressions(ExpressionTree expression, Optional<List<Tuple<InternalSyntaxToken, ExpressionTree>>> rests) {
    ImmutableList.Builder<StatementTree> statements = ImmutableList.builder();
    statements.add(new ExpressionStatementTreeImpl(expression, null));
    ImmutableList.Builder<SyntaxToken> separators = ImmutableList.builder();
    if (rests.isPresent()) {
        for (Tuple<InternalSyntaxToken, ExpressionTree> rest : rests.get()) {
            separators.add(rest.first());
            statements.add(new ExpressionStatementTreeImpl(rest.second(), null));
        }
    }
    return new StatementExpressionListTreeImpl(statements.build(), separators.build());
}

Example 72 with ExpressionTree

use of org.sonar.plugins.java.api.tree.ExpressionTree in project sonar-java by SonarSource.

the class TreeFactory method newArrayInitializer.

public NewArrayTreeImpl newArrayInitializer(InternalSyntaxToken openBraceToken, Optional<InternalSyntaxToken> optionalComma, Optional<List<Tuple<ExpressionTree, Optional<InternalSyntaxToken>>>> rests, InternalSyntaxToken closeBraceToken) {
    ImmutableList.Builder<ExpressionTree> initializers = ImmutableList.builder();
    ImmutableList.Builder<SyntaxToken> separators = ImmutableList.builder();
    if (optionalComma.isPresent()) {
        separators.add(optionalComma.get());
    }
    if (rests.isPresent()) {
        for (Tuple<ExpressionTree, Optional<InternalSyntaxToken>> rest : rests.get()) {
            initializers.add(rest.first());
            if (rest.second().isPresent()) {
                separators.add(rest.second().get());
            }
        }
    }
    return new NewArrayTreeImpl(ImmutableList.<ArrayDimensionTree>of(), new InitializerListTreeImpl(initializers.build(), separators.build())).completeWithCurlyBraces(openBraceToken, closeBraceToken);
}

Example 73 with ExpressionTree

use of org.sonar.plugins.java.api.tree.ExpressionTree in project sonar-java by SonarSource.

the class TreeFactory method newAnnotationTypeMethod.

public MethodTreeImpl newAnnotationTypeMethod(InternalSyntaxToken openParenToken, InternalSyntaxToken closeParenToken, Optional<Tuple<InternalSyntaxToken, ExpressionTree>> defaultValue) {
    FormalParametersListTreeImpl parameters = new FormalParametersListTreeImpl(openParenToken, closeParenToken);
    InternalSyntaxToken defaultToken = null;
    ExpressionTree defaultExpression = null;
    if (defaultValue.isPresent()) {
        defaultToken = defaultValue.get().first();
        defaultExpression = defaultValue.get().second();
    }
    return new MethodTreeImpl(parameters, defaultToken, defaultExpression);
}

Example 74 with ExpressionTree

use of org.sonar.plugins.java.api.tree.ExpressionTree in project sonar-java by SonarSource.

the class UCFGJavaVisitor method buildBasicBlock.

private UCFGBuilder.BlockBuilder buildBasicBlock(CFG.Block javaBlock, MethodTree methodTree, IdentifierGenerator idGenerator) {
    UCFGBuilder.BlockBuilder blockBuilder = UCFGBuilder.newBasicBlock(String.valueOf(javaBlock.id()), location(javaBlock));
    javaBlock.elements().forEach(e -> buildCall(e, blockBuilder, idGenerator));
    Tree terminator = javaBlock.terminator();
    if (terminator != null && terminator.is(Tree.Kind.RETURN_STATEMENT)) {
        ExpressionTree returnedExpression = ((ReturnStatementTree) terminator).expression();
        Expression retExpr = constant(IdentifierGenerator.CONST);
        if (methodTree.returnType() != null && isString(methodTree.returnType().symbolType())) {
            retExpr = idGenerator.lookupExpressionFor(returnedExpression);
        }
        blockBuilder.ret(retExpr, location(terminator));
        return blockBuilder;
    }
    Set<CFG.Block> successors = javaBlock.successors();
    if (!successors.isEmpty()) {
        blockBuilder.jumpTo(successors.stream().map(b -> UCFGBuilder.createLabel(Integer.toString(b.id()))).toArray(Label[]::new));
        return blockBuilder;
    }
    Preconditions.checkState(javaBlock.id() == 0);
    blockBuilder.ret(constant("implicit return"), location(methodTree.lastToken()));
    return blockBuilder;
}

Example 75 with ExpressionTree

use of org.sonar.plugins.java.api.tree.ExpressionTree in project sonar-java by SonarSource.

the class AccessorsUtils method referencePrivateProperty.

private static boolean referencePrivateProperty(ReturnStatementTree returnStatementTree, ClassTree classTree) {
    ExpressionTree expression = returnStatementTree.expression();
    String variableName = "";
    if (expression == null) {
        return false;
    } else if (expression.is(Tree.Kind.IDENTIFIER)) {
        variableName = ((IdentifierTree) expression).name();
    }
    return !StringUtils.isEmpty(variableName) && referencePrivateProperty(variableName, classTree);
}