| |
| /* |
| * Copyright 2000-2009 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.intellij.codeInsight.generation.surroundWith; |
| |
| import com.intellij.codeInsight.CodeInsightBundle; |
| import com.intellij.codeInsight.CodeInsightUtilCore; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.util.IncorrectOperationException; |
| |
| class JavaWithNotInstanceofSurrounder extends JavaExpressionSurrounder{ |
| @Override |
| public boolean isApplicable(PsiExpression expr) { |
| PsiType type = expr.getType(); |
| if (type == null) return false; |
| if (!expr.isPhysical()) return false; |
| return !(type instanceof PsiPrimitiveType); |
| } |
| |
| @Override |
| public TextRange surroundExpression(Project project, Editor editor, PsiExpression expr) throws IncorrectOperationException { |
| PsiManager manager = expr.getManager(); |
| PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory(); |
| CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(project); |
| |
| PsiPrefixExpression prefixExpr = (PsiPrefixExpression)factory.createExpressionFromText("!(a instanceof Type)", null); |
| prefixExpr = (PsiPrefixExpression)codeStyleManager.reformat(prefixExpr); |
| PsiParenthesizedExpression parenthExpr = (PsiParenthesizedExpression)prefixExpr.getOperand(); |
| PsiInstanceOfExpression instanceofExpr = (PsiInstanceOfExpression)parenthExpr.getExpression(); |
| instanceofExpr.getOperand().replace(expr); |
| prefixExpr = (PsiPrefixExpression)expr.replace(prefixExpr); |
| parenthExpr = (PsiParenthesizedExpression)prefixExpr.getOperand(); |
| instanceofExpr = (PsiInstanceOfExpression)parenthExpr.getExpression(); |
| instanceofExpr = CodeInsightUtilCore.forcePsiPostprocessAndRestoreElement(instanceofExpr); |
| TextRange range = instanceofExpr.getCheckType().getTextRange(); |
| editor.getDocument().deleteString(range.getStartOffset(), range.getEndOffset()); |
| return new TextRange(range.getStartOffset(), range.getStartOffset()); |
| } |
| |
| @Override |
| public String getTemplateDescription() { |
| return CodeInsightBundle.message("surround.with.not.instanceof.template"); |
| } |
| } |