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

Example 6 with ConditionalExpressionTree

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

the class AllBranchesAreIdenticalCheck method visitNode.

@Override
public void visitNode(Tree tree) {
    if (tree.is(Tree.Kind.SWITCH_STATEMENT)) {
        SwitchStatementTree switchStatement = (SwitchStatementTree) tree;
        Multimap<CaseGroupTree, CaseGroupTree> identicalBranches = checkSwitchStatement(switchStatement);
        if (hasDefaultClause(switchStatement) && allBranchesSame(identicalBranches, switchStatement.cases().size())) {
            reportIssue(switchStatement.switchKeyword(), IF_SWITCH_MSG);
        }
    } else if (tree.is(Tree.Kind.IF_STATEMENT)) {
        IfStatementTree ifStatementTree = (IfStatementTree) tree;
        if (hasElseClause(ifStatementTree) && !tree.parent().is(Tree.Kind.IF_STATEMENT)) {
            IfElseChain ifElseChain = checkIfStatement(ifStatementTree);
            if (allBranchesSame(ifElseChain.branches, ifElseChain.totalBranchCount)) {
                reportIssue(ifStatementTree.ifKeyword(), IF_SWITCH_MSG);
            }
        }
    } else {
        checkConditionalExpression((ConditionalExpressionTree) tree);
    }
}

Example 7 with ConditionalExpressionTree

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

the class PrimitiveWrappersInTernaryOperatorCheck method visitNode.

@Override
public void visitNode(Tree tree) {
    ConditionalExpressionTree cet = (ConditionalExpressionTree) tree;
    Type trueExpressionType = cet.trueExpression().symbolType();
    Type falseExpressionType = cet.falseExpression().symbolType();
    if (dissimilarPrimitiveTypeWrappers(trueExpressionType, falseExpressionType)) {
        reportIssue(cet.questionToken(), "Add an explicit cast to match types of operands.");
    }
}

Example 8 with ConditionalExpressionTree

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

the class CFG method buildConditionalExpression.

private void buildConditionalExpression(ConditionalExpressionTree cond) {
    Block next = currentBlock;
    // process else-branch
    ExpressionTree elseStatement = cond.falseExpression();
    currentBlock = createBlock(next);
    build(elseStatement);
    Block elseBlock = currentBlock;
    // process then-branch
    currentBlock = createBlock(next);
    build(cond.trueExpression());
    Block thenBlock = currentBlock;
    // process condition
    currentBlock = createBranch(cond, thenBlock, elseBlock);
    buildCondition(cond.condition(), thenBlock, elseBlock);
}