| /* |
| * 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 org.jetbrains.plugins.groovy.lang.completion.smartEnter.processors; |
| |
| import com.intellij.lang.SmartEnterProcessorWithFixers; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.*; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrClosableBlock; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrCodeBlock; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrMethodCall; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| |
| /** |
| * User: Dmitry.Krasilschikov |
| * Date: 05.08.2008 |
| */ |
| public class GroovyPlainEnterProcessor extends SmartEnterProcessorWithFixers.FixEnterProcessor { |
| @Nullable |
| private static GrCodeBlock getControlStatementBlock(int caret, PsiElement element) { |
| GrStatement body = null; |
| |
| if (element instanceof GrMethod) return ((GrMethod)element).getBlock(); |
| |
| if (element instanceof GrMethodCall) { |
| final GrClosableBlock[] arguments = ((GrMethodCall)element).getClosureArguments(); |
| if (arguments.length > 0) return arguments[0]; else return null; |
| } |
| |
| if (element instanceof GrIfStatement) { |
| body = ((GrIfStatement)element).getThenBranch(); |
| if (body != null && caret > body.getTextRange().getEndOffset()) { |
| body = ((GrIfStatement)element).getElseBranch(); |
| } |
| } |
| else if (element instanceof GrWhileStatement) { |
| body = ((GrWhileStatement)element).getBody(); |
| } |
| else if (element instanceof GrForStatement) { |
| body = ((GrForStatement)element).getBody(); |
| } |
| |
| if (body instanceof GrBlockStatement) { |
| return ((GrBlockStatement)body).getBlock(); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public boolean doEnter(PsiElement psiElement, PsiFile file, @NotNull Editor editor, boolean modified) { |
| GrCodeBlock block = getControlStatementBlock(editor.getCaretModel().getOffset(), psiElement); |
| |
| if (block != null) { |
| PsiElement firstElement = block.getFirstChild().getNextSibling(); |
| |
| final int offset = firstElement != null ? firstElement.getTextRange().getStartOffset() - 1 : block.getTextRange().getEndOffset(); |
| editor.getCaretModel().moveToOffset(offset); |
| } |
| |
| plainEnter(editor); |
| return true; |
| } |
| } |