| /* |
| * 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.lang.surroundWith; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.TokenType; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElement; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElementFactory; |
| import org.jetbrains.plugins.groovy.lang.psi.api.formatter.GrControlStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrCodeBlock; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrBracesSurrounder extends GroovyManyStatementsSurrounder { |
| @Override |
| public String getTemplateDescription() { |
| return "{}"; |
| } |
| |
| @Override |
| protected GroovyPsiElement doSurroundElements(PsiElement[] elements, PsiElement context) throws IncorrectOperationException { |
| GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(elements[0].getProject()); |
| |
| final PsiElement e0 = elements[0]; |
| final PsiElement parent = e0.getParent(); |
| |
| final GrCodeBlock block; |
| if (parent instanceof GrControlStatement) { |
| block = factory.createMethodBodyFromText("\n"); |
| final PsiElement prev = e0.getPrevSibling(); |
| if (prev != null && prev.getNode().getElementType().equals(GroovyTokenTypes.mNLS)) { |
| final ASTNode parentNode = e0.getParent().getNode(); |
| parentNode.addLeaf(TokenType.WHITE_SPACE, " ", prev.getNode()); |
| parentNode.removeChild(prev.getNode()); |
| } |
| } |
| else { |
| block = factory.createClosureFromText("{}"); |
| } |
| |
| GroovyManyStatementsSurrounder.addStatements(block, elements); |
| return block; |
| } |
| |
| @Override |
| protected TextRange getSurroundSelectionRange(GroovyPsiElement element) { |
| final int offset = element.getTextRange().getEndOffset(); |
| return new TextRange(offset, offset); |
| } |
| } |