| /* |
| * 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.highlighting; |
| |
| import com.intellij.openapi.fileTypes.SyntaxHighlighter; |
| import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.containers.FactoryMap; |
| import com.jetbrains.python.console.parsing.PyConsoleHighlightingLexer; |
| import com.jetbrains.python.lexer.PythonHighlightingLexer; |
| import com.jetbrains.python.psi.LanguageLevel; |
| import com.jetbrains.python.psi.PyUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author yole |
| */ |
| public class PySyntaxHighlighterFactory extends SyntaxHighlighterFactory { |
| @SuppressWarnings({"MismatchedQueryAndUpdateOfCollection"}) |
| private final FactoryMap<LanguageLevel, PyHighlighter> myMap = new FactoryMap<LanguageLevel, PyHighlighter>() { |
| @Override |
| protected PyHighlighter create(LanguageLevel key) { |
| return new PyHighlighter(key); |
| } |
| }; |
| |
| private final FactoryMap<LanguageLevel, PyHighlighter> myConsoleMap = new FactoryMap<LanguageLevel, PyHighlighter>() { |
| @Override |
| protected PyHighlighter create(LanguageLevel key) { |
| return new PyHighlighter(key) { |
| @Override |
| protected PythonHighlightingLexer createHighlightingLexer(LanguageLevel languageLevel) { |
| return new PyConsoleHighlightingLexer(languageLevel); |
| } |
| }; |
| } |
| }; |
| |
| @NotNull |
| public SyntaxHighlighter getSyntaxHighlighter(@Nullable final Project project, @Nullable final VirtualFile virtualFile) { |
| final LanguageLevel level = project != null && virtualFile != null ? |
| PyUtil.getLanguageLevelForVirtualFile(project, virtualFile) : |
| LanguageLevel.getDefault(); |
| return myMap.get(level); |
| } |
| } |