| /* |
| * 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 com.jetbrains.python.refactoring.unwrap; |
| |
| import com.intellij.codeInsight.unwrap.UnwrapDescriptorBase; |
| import com.intellij.codeInsight.unwrap.Unwrapper; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.SelectionModel; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.jetbrains.python.psi.PyUtil; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * user : ktisha |
| */ |
| public class PyUnwrapDescriptor extends UnwrapDescriptorBase{ |
| @Override |
| protected Unwrapper[] createUnwrappers() { |
| return new Unwrapper[] { |
| new PyIfUnwrapper(), |
| new PyWhileUnwrapper(), |
| new PyElseRemover(), |
| new PyElseUnwrapper(), |
| new PyElIfUnwrapper(), |
| new PyElIfRemover(), |
| new PyTryUnwrapper(), |
| new PyForUnwrapper(), |
| new PyWithUnwrapper() |
| }; |
| } |
| |
| @Override |
| @Nullable |
| protected PsiElement findTargetElement(Editor editor, PsiFile file) { |
| int offset = editor.getCaretModel().getOffset(); |
| PsiElement endElement = PyUtil.findElementAtOffset(file, offset); |
| SelectionModel selectionModel = editor.getSelectionModel(); |
| if (selectionModel.hasSelection() && selectionModel.getSelectionStart() < offset) { |
| PsiElement startElement = PyUtil.findElementAtOffset(file, selectionModel.getSelectionStart()); |
| if (startElement != null && startElement != endElement && startElement.getTextRange().getEndOffset() == offset) { |
| return startElement; |
| } |
| } |
| return endElement; |
| } |
| } |