| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.jetbrains.python.validation; |
| |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.codeInspection.CommonProblemDescriptorImpl; |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.codeInspection.ProblemHighlightType; |
| import com.intellij.codeInspection.ex.ProblemDescriptorImpl; |
| import com.intellij.codeInspection.ex.QuickFixWrapper; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.jetbrains.python.psi.LanguageLevel; |
| import com.jetbrains.python.psi.PyElement; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| |
| /** |
| * @author Alexey.Ivanov |
| */ |
| public class UnsupportedFeatures extends CompatibilityVisitor { |
| |
| public UnsupportedFeatures() { |
| super(new ArrayList<LanguageLevel>()); |
| } |
| |
| @Override |
| public void visitPyElement(PyElement node) { |
| setVersionsToProcess(Arrays.asList(LanguageLevel.forElement(node))); |
| } |
| |
| @Override |
| protected void registerProblem(@Nullable final PsiElement node, String message, LocalQuickFix localQuickFix, boolean asError) { |
| if (node == null) return; |
| registerProblem(node, node.getTextRange(), message, localQuickFix, asError); |
| } |
| |
| @Override |
| protected void registerProblem(PsiElement node, TextRange range, String message, LocalQuickFix localQuickFix, boolean asError) { |
| if (range.isEmpty()){ |
| return; |
| } |
| if (localQuickFix != null) |
| if (asError) |
| getHolder().createErrorAnnotation(range, message).registerFix(createIntention(node, message, localQuickFix)); |
| else |
| getHolder().createWarningAnnotation(range, message).registerFix(createIntention(node, message, localQuickFix)); |
| else |
| if (asError) |
| getHolder().createErrorAnnotation(range, message); |
| else |
| getHolder().createWarningAnnotation(range, message); |
| } |
| |
| private static IntentionAction createIntention(PsiElement node, String message, LocalQuickFix fix) { |
| return createIntention(node, node.getTextRange(), message, fix); |
| } |
| |
| private static IntentionAction createIntention(PsiElement node, TextRange range, String message, LocalQuickFix fix) { |
| LocalQuickFix[] quickFixes = {fix}; |
| CommonProblemDescriptorImpl descr = new ProblemDescriptorImpl(node, node, message, |
| quickFixes, ProblemHighlightType.GENERIC_ERROR_OR_WARNING, true, |
| range, true); |
| return QuickFixWrapper.wrap((ProblemDescriptor)descr, 0); |
| } |
| } |