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

Example 16 with StatementTree

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

the class MethodInvocationTreeImplTest method symbol_should_be_set.

@Test
public void symbol_should_be_set() {
    CompilationUnitTree cut = createTree("class A { void foo(){} void bar(){foo();} }");
    ClassTree classTree = (ClassTree) cut.types().get(0);
    Symbol.MethodSymbol declaration = ((MethodTree) classTree.members().get(0)).symbol();
    StatementTree statementTree = ((MethodTree) classTree.members().get(1)).block().body().get(0);
    MethodInvocationTree mit = (MethodInvocationTree) ((ExpressionStatementTree) statementTree).expression();
    assertThat(mit.symbol()).isSameAs(declaration);
    assertThat(mit.arguments()).isNotNull();
    assertThat(mit.arguments().openParenToken()).isNotNull();
    assertThat(mit.arguments().closeParenToken()).isNotNull();
}

Example 17 with StatementTree

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

the class NestedIfStatementsCheck method visit.

private void visit(IfStatementTree tree) {
    scan(tree.condition());
    scan(tree.thenStatement());
    StatementTree elseStatementTree = tree.elseStatement();
    if (elseStatementTree != null && elseStatementTree.is(Tree.Kind.IF_STATEMENT)) {
        visit((IfStatementTree) elseStatementTree);
    } else {
        scan(elseStatementTree);
    }
}

Example 18 with StatementTree

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

the class OverwrittenKeyCheck method visitNode.

@Override
public void visitNode(Tree tree) {
    if (!hasSemantic()) {
        return;
    }
    ListMultimap<CollectionAndKey, Tree> usedKeys = ArrayListMultimap.create();
    for (StatementTree statementTree : ((BlockTree) tree).body()) {
        CollectionAndKey mapPut = isMapPut(statementTree);
        if (mapPut != null) {
            usedKeys.put(mapPut, mapPut.keyTree);
        } else {
            CollectionAndKey arrayAssignment = isArrayAssignment(statementTree);
            if (arrayAssignment != null) {
                if (arrayAssignment.collectionOnRHS()) {
                    usedKeys.clear();
                }
                usedKeys.put(arrayAssignment, arrayAssignment.keyTree);
            } else {
                // sequence of setting collection values is interrupted
                reportOverwrittenKeys(usedKeys);
                usedKeys.clear();
            }
        }
    }
    reportOverwrittenKeys(usedKeys);
}

Example 19 with StatementTree

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

the class MultilineBlocksCurlyBracesCheck method visitBlock.

@Override
public void visitBlock(BlockTree tree) {
    super.visitBlock(tree);
    StatementTree previous = null;
    for (StatementTree current : tree.body()) {
        if (previous != null) {
            check(current, previous);
        }
        previous = current;
    }
}

Example 20 with StatementTree

use of org.sonar.plugins.java.api.tree.StatementTree 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());
}