| /* |
| * 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.codeInsight; |
| |
| import com.intellij.codeInsight.hint.DeclarationRangeHandler; |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.jetbrains.python.psi.PyArgumentList; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.PyFunction; |
| import com.jetbrains.python.psi.PyParameterList; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public class PyDeclarationRangeHandler implements DeclarationRangeHandler { |
| @NotNull |
| @Override |
| public TextRange getDeclarationRange(@NotNull PsiElement container) { |
| int start = container.getTextRange().getStartOffset(); |
| if (container instanceof PyFunction) { |
| PyParameterList parameterList = ((PyFunction)container).getParameterList(); |
| return new TextRange(start, parameterList.getTextRange().getEndOffset()); |
| } |
| if (container instanceof PyClass) { |
| PyArgumentList argumentList = ((PyClass)container).getSuperClassExpressionList(); |
| if (argumentList != null) { |
| return new TextRange(start, argumentList.getTextRange().getEndOffset()); |
| } |
| ASTNode nameNode = ((PyClass)container).getNameNode(); |
| if (nameNode != null) { |
| return new TextRange(start, nameNode.getStartOffset() + nameNode.getTextLength()); |
| } |
| } |
| return container.getTextRange(); |
| } |
| } |