| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.tools.idea.lang.aidl.highlight; |
| |
| import com.android.tools.idea.lang.aidl.lexer.AidlLexer; |
| import com.android.tools.idea.lang.aidl.lexer.AidlTokenTypeSets; |
| import com.android.tools.idea.lang.aidl.lexer.AidlTokenTypes; |
| import com.intellij.ide.highlighter.JavaFileHighlighter; |
| import com.intellij.lexer.Lexer; |
| import com.intellij.openapi.editor.DefaultLanguageHighlighterColors; |
| import com.intellij.openapi.editor.colors.TextAttributesKey; |
| import com.intellij.psi.tree.IElementType; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * Basic syntax highlighter that highlights the keywords and comments. |
| */ |
| public class AidlSyntaxHighlighter extends JavaFileHighlighter { |
| private static final Map<IElementType, TextAttributesKey> ATTRIBUTES = new HashMap<IElementType, TextAttributesKey>(); |
| |
| static { |
| fillMap(ATTRIBUTES, AidlTokenTypeSets.KEY_WORDS, DefaultLanguageHighlighterColors.KEYWORD); |
| ATTRIBUTES.put(AidlTokenTypes.COMMENT, DefaultLanguageHighlighterColors.LINE_COMMENT); |
| ATTRIBUTES.put(AidlTokenTypes.BLOCK_COMMENT, DefaultLanguageHighlighterColors.BLOCK_COMMENT); |
| } |
| |
| @Override |
| @NotNull |
| public Lexer getHighlightingLexer() { |
| return new AidlLexer(); |
| } |
| |
| @Override |
| @NotNull |
| public TextAttributesKey[] getTokenHighlights(IElementType tokenType) { |
| return pack(ATTRIBUTES.get(tokenType)); |
| } |
| } |