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

Example 16 with PsiExpression

use of com.intellij.psi.PsiExpression 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 17 with PsiExpression

use of com.intellij.psi.PsiExpression 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);
}

Example 18 with PsiExpression

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

the class FlipComparisonIntention method processIntention.

public void processIntention(@NotNull PsiElement element) throws IncorrectOperationException {
    final PsiBinaryExpression expression = (PsiBinaryExpression) element;
    final PsiExpression lhs = expression.getLOperand();
    final PsiExpression rhs = expression.getROperand();
    final IElementType tokenType = expression.getOperationTokenType();
    assert rhs != null;
    final String expString = rhs.getText() + ComparisonUtils.getFlippedComparison(tokenType) + lhs.getText();
    PsiReplacementUtil.replaceExpression(expression, expString);
}

Example 19 with PsiExpression

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

the class AbstractJavaInplaceIntroduceTest method invokeRefactoring.

protected AbstractInplaceIntroducer invokeRefactoring(MyIntroduceHandler introduceHandler) {
    final PsiExpression expression = getExpressionFromEditor();
    if (expression != null) {
        introduceHandler.invokeImpl(LightPlatformTestCase.getProject(), expression, getEditor());
    } else {
        final PsiLocalVariable localVariable = getLocalVariableFromEditor();
        introduceHandler.invokeImpl(LightPlatformTestCase.getProject(), localVariable, getEditor());
    }
    return introduceHandler.getInplaceIntroducer();
}

Example 20 with PsiExpression

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

the class IntroduceFieldWitSetUpInitializationTest method doTest.

private void doTest() throws Exception {
    configureByFile("/refactoring/introduceField/before" + getTestName(false) + ".java");
    final PsiLocalVariable local = PsiTreeUtil.getParentOfType(getFile().findElementAt(getEditor().getCaretModel().getOffset()), PsiLocalVariable.class);
    new LocalToFieldHandler(getProject(), false) {

        @Override
        protected BaseExpressionToFieldHandler.Settings showRefactoringDialog(final PsiClass aClass, final PsiLocalVariable local, final PsiExpression[] occurences, final boolean isStatic) {
            return new BaseExpressionToFieldHandler.Settings("i", null, occurences, true, false, false, BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD, PsiModifier.PRIVATE, local, local.getType(), true, (BaseExpressionToFieldHandler.TargetDestination) null, false, false);
        }
    }.convertLocalToField(local, myEditor);
    checkResultByFile("/refactoring/introduceField/after" + getTestName(false) + ".java");
}