| /* |
| * 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 org.jetbrains.plugins.groovy.editor.actions.joinLines; |
| |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.psi.PsiDocumentManager; |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.PsiImplUtil; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrJoinStatementsHandler extends GrJoinLinesHandlerBase { |
| @Override |
| public int tryJoinStatements(@NotNull GrStatement first, @NotNull GrStatement second) { |
| final PsiElement semi = PsiImplUtil.findTailingSemicolon(first); |
| |
| final Document document = PsiDocumentManager.getInstance(first.getProject()).getDocument(first.getContainingFile()); |
| if (document == null) return CANNOT_JOIN; |
| final Integer endOffset = second.getTextRange().getStartOffset(); |
| if (semi != null) { |
| final Integer offset = semi.getTextRange().getEndOffset(); |
| document.replaceString(offset, endOffset, " "); |
| return offset + 1; |
| } |
| else { |
| final Integer offset = first.getTextRange().getEndOffset(); |
| document.replaceString(offset, endOffset, "; "); |
| return offset + 2; |
| } |
| } |
| } |