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

Example 6 with PsiReference

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

the class PyResolveTest method testLoopToUpperReassignment.

// PY-7541
public void testLoopToUpperReassignment() {
    final PsiReference ref = findReferenceByMarker();
    final PsiElement source = ref.getElement();
    final PsiElement target = ref.resolve();
    assertNotNull(target);
    assertTrue(source != target);
    assertTrue(PyPsiUtils.isBefore(target, source));
}

Example 7 with PsiReference

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

the class PyResolveTest method multiResolve.

private ResolveResult[] multiResolve() {
    PsiReference ref = findReferenceByMarker();
    assertTrue(ref instanceof PsiPolyVariantReference);
    return ((PsiPolyVariantReference) ref).multiResolve(false);
}

Example 8 with PsiReference

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

the class DomCompletionContributor method domKnowsBetter.

private boolean domKnowsBetter(final CompletionParameters parameters, final CompletionResultSet result) {
    final XmlAttributeValue element = PsiTreeUtil.getParentOfType(parameters.getPosition(), XmlAttributeValue.class);
    if (element == null) {
        return false;
    }
    if (isSchemaEnumerated(element)) {
        return false;
    }
    final PsiElement parent = element.getParent();
    if (parent instanceof XmlAttribute) {
        XmlAttributeDescriptor descriptor = ((XmlAttribute) parent).getDescriptor();
        if (descriptor != null && descriptor.getDefaultValue() != null) {
            final PsiReference[] references = myProvider.getReferencesByElement(element, new ProcessingContext());
            if (references.length > 0) {
                return LegacyCompletionContributor.completeReference(parameters, result);
            }
        }
    }
    return false;
}

Example 9 with PsiReference

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

the class GrChangeSignatureHandler method findTargetMember.

@Override
@Nullable
public PsiElement findTargetMember(PsiElement element) {
    final GrParameterList parameterList = PsiTreeUtil.getParentOfType(element, GrParameterList.class);
    if (parameterList != null) {
        final PsiElement parent = parameterList.getParent();
        if (parent instanceof PsiMethod)
            return parent;
    }
    if (element.getParent() instanceof GrMethod && ((GrMethod) element.getParent()).getNameIdentifierGroovy() == element) {
        return element.getParent();
    }
    final GrCall expression = PsiTreeUtil.getParentOfType(element, GrCall.class);
    if (expression != null) {
        return expression.resolveMethod();
    }
    final PsiReference ref = element.getReference();
    if (ref == null)
        return null;
    return ref.resolve();
}

Example 10 with PsiReference

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

the class DependencyVisitor method visitPyCallExpression.

@Override
public void visitPyCallExpression(@NotNull final PyCallExpression node) {
    final PyExpression callee = node.getCallee();
    if (callee != null) {
        final PsiReference calleeReference = callee.getReference();
        if ((calleeReference != null) && calleeReference.isReferenceTo(myElementToFind)) {
            myDependencyFound = true;
            return;
        }
        final String calleeName = callee.getName();
        final String name = myElementToFind.getName();
        if ((calleeName != null) && calleeName.equals(name)) {
            // Check by name also
            myDependencyFound = true;
        }
        // Member could be used as method param
        final PyArgumentList list = node.getArgumentList();
        if (list != null) {
            for (final PyExpression expression : node.getArgumentList().getArgumentExpressions()) {
                final PsiReference reference = expression.getReference();
                if ((reference != null) && reference.isReferenceTo(myElementToFind)) {
                    myDependencyFound = true;
                }
                if ((name != null) && name.equals(expression.getName())) {
                    myDependencyFound = true;
                }
            }
        }
    }
}