| /* |
| * Copyright 2000-2014 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.lexer; |
| |
| import com.intellij.lexer.Lexer; |
| import com.intellij.psi.impl.cache.impl.BaseFilterLexer; |
| import com.intellij.psi.impl.cache.impl.OccurrenceConsumer; |
| import com.intellij.psi.search.UsageSearchContext; |
| import com.intellij.psi.tree.IElementType; |
| |
| /** |
| * @author Maxim.Medvedev |
| */ |
| public class GroovyFilterLexer extends BaseFilterLexer { |
| |
| public GroovyFilterLexer(Lexer originalLexer, OccurrenceConsumer occurrenceConsumer) { |
| super(originalLexer, occurrenceConsumer); |
| } |
| |
| |
| @Override |
| public void advance() { |
| final IElementType tokenType = getDelegate().getTokenType(); |
| |
| if (tokenType == GroovyTokenTypes.mIDENT || TokenSets.KEYWORDS.contains(tokenType)) { |
| addOccurrenceInToken(UsageSearchContext.IN_CODE); |
| } |
| else if (TokenSets.STRING_LITERALS.contains(tokenType)) { |
| scanWordsInToken(UsageSearchContext.IN_STRINGS | UsageSearchContext.IN_FOREIGN_LANGUAGES, false, true); |
| } |
| else if (TokenSets.COMMENT_SET.contains(tokenType)) { |
| scanWordsInToken(UsageSearchContext.IN_COMMENTS, false, false); |
| advanceTodoItemCountsInToken(); |
| } |
| else { |
| scanWordsInToken(UsageSearchContext.IN_PLAIN_TEXT, false, false); |
| } |
| |
| getDelegate().advance(); |
| } |
| } |