Examples with PsiBinaryExpression com.intellij.psi.PsiBinaryExpression used on opensource projects

Example 1 with PsiBinaryExpression

use of com.intellij.psi.PsiBinaryExpression in project Main by SpartanRefactoring.

the class azTest method testAzJavaToken.

public void testAzJavaToken() throws Exception {
    PsiElement t1 = ((PsiBinaryExpression) createTestExpression("x == y")).getOperationSign();
    assert az.javaToken(t1) != null;
    PsiElement t2 = ((PsiBinaryExpression) createTestExpression("x != y")).getOperationSign();
    assert az.javaToken(t2) != null;
    assertNull(az.javaToken(createTestForStatementFromString("for(int i = 0 ; i < 5 ; i++){}")));
}

Example 2 with PsiBinaryExpression

use of com.intellij.psi.PsiBinaryExpression in project Main by SpartanRefactoring.

the class hazTest method testHazEqualsOperator.

public void testHazEqualsOperator() throws Exception {
    PsiBinaryExpression e1 = (PsiBinaryExpression) createTestExpression("x == y");
    assert haz.equalsOperator(e1);
    PsiBinaryExpression e2 = (PsiBinaryExpression) createTestExpression("x != y");
    assert !haz.equalsOperator(e2);
    assert !haz.equalsOperator((PsiBinaryExpression) createTestExpression("x > y"));
}

Example 3 with PsiBinaryExpression

use of com.intellij.psi.PsiBinaryExpression in project timber by JakeWharton.

the class WrongTimberUsageDetector method findLiteralValue.

private static String findLiteralValue(PsiExpression argument) {
    if (argument instanceof PsiLiteralExpression) {
        PsiLiteralExpression literalExpression = (PsiLiteralExpression) argument;
        Object value = literalExpression.getValue();
        if (value instanceof String) {
            return (String) value;
        }
    } else if (argument instanceof PsiBinaryExpression) {
        PsiBinaryExpression binaryExpression = (PsiBinaryExpression) argument;
        if (binaryExpression.getOperationTokenType() == JavaTokenType.PLUS) {
            String left = findLiteralValue(binaryExpression.getLOperand());
            String right = findLiteralValue(binaryExpression.getROperand());
            if (left != null && right != null) {
                return left + right;
            }
        }
    } else if (argument instanceof PsiReferenceExpression) {
        PsiReferenceExpression referenceExpression = (PsiReferenceExpression) argument;
        PsiElement resolved = referenceExpression.resolve();
        if (resolved instanceof PsiField) {
            PsiField field = (PsiField) resolved;
            Object value = field.computeConstantValue();
            if (value instanceof String) {
                return (String) value;
            }
        }
    }
    return null;
}

Example 4 with PsiBinaryExpression

use of com.intellij.psi.PsiBinaryExpression in project intellij-community by JetBrains.

the class NegateComparisonIntention method processIntention.

public void processIntention(PsiElement element) throws IncorrectOperationException {
    final PsiBinaryExpression expression = (PsiBinaryExpression) element;
    final PsiExpression lhs = expression.getLOperand();
    final PsiExpression rhs = expression.getROperand();
    final String negatedOperator = ComparisonUtils.getNegatedComparison(expression.getOperationTokenType());
    final String lhsText = lhs.getText();
    assert rhs != null;
    final String rhsText = rhs.getText();
    replaceExpressionWithNegatedExpressionString(lhsText + negatedOperator + rhsText, expression);
}

Example 5 with PsiBinaryExpression

use of com.intellij.psi.PsiBinaryExpression in project intellij-community by JetBrains.

the class ComparisonPredicate method satisfiedBy.

public boolean satisfiedBy(PsiElement element) {
    if (!(element instanceof PsiBinaryExpression)) {
        return false;
    }
    final PsiBinaryExpression expression = (PsiBinaryExpression) element;
    final PsiExpression rhs = expression.getROperand();
    if (rhs == null) {
        return false;
    }
    if (!ComparisonUtils.isComparison((PsiExpression) element)) {
        return false;
    }
    return !ErrorUtil.containsError(element);
}