| /* |
| * Copyright 2000-2014 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 org.jetbrains.plugins.groovy.codeInspection; |
| |
| import com.intellij.codeHighlighting.HighlightDisplayLevel; |
| import com.intellij.codeInsight.daemon.impl.HighlightInfo; |
| import com.intellij.codeInsight.daemon.impl.HighlightInfoType; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.tree.IElementType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.highlighter.DefaultHighlighter; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.GrReferenceElement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrBinaryExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrInspectionUtil { |
| public static boolean isNull(@NotNull GrExpression expression) { |
| return "null".equals(expression.getText()); |
| } |
| |
| public static boolean isEquality(@NotNull GrBinaryExpression binaryCondition) { |
| final IElementType tokenType = binaryCondition.getOperationTokenType(); |
| return GroovyTokenTypes.mEQUAL == tokenType; |
| } |
| |
| public static boolean isInequality(@NotNull GrBinaryExpression binaryCondition) { |
| final IElementType tokenType = binaryCondition.getOperationTokenType(); |
| return GroovyTokenTypes.mNOT_EQUAL == tokenType; |
| } |
| |
| public static HighlightInfo createAnnotationForRef(@NotNull GrReferenceElement ref, |
| @NotNull HighlightDisplayLevel displayLevel, |
| @NotNull String message) { |
| PsiElement refNameElement = ref.getReferenceNameElement(); |
| assert refNameElement != null; |
| |
| if (displayLevel == HighlightDisplayLevel.ERROR) { |
| return HighlightInfo.newHighlightInfo(HighlightInfoType.WRONG_REF).range(refNameElement).descriptionAndTooltip(message).create(); |
| } |
| |
| if (displayLevel == HighlightDisplayLevel.WEAK_WARNING) { |
| boolean isTestMode = ApplicationManager.getApplication().isUnitTestMode(); |
| HighlightInfoType infotype = isTestMode ? HighlightInfoType.WARNING : HighlightInfoType.INFORMATION; |
| |
| HighlightInfo.Builder builder = HighlightInfo.newHighlightInfo(infotype).range(refNameElement); |
| builder.descriptionAndTooltip(message); |
| return builder.needsUpdateOnTyping(false).textAttributes(DefaultHighlighter.UNRESOLVED_ACCESS).create(); |
| } |
| |
| HighlightInfoType highlightInfoType = HighlightInfo.convertSeverity(displayLevel.getSeverity()); |
| return HighlightInfo.newHighlightInfo(highlightInfoType).range(refNameElement).descriptionAndTooltip(message).create(); |
| } |
| } |