/*
* 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.intellij.coldFusion.model.psi;
/**
* User: Nadya.Zabrodina
* Date: 9/5/11
*/
import com.intellij.coldFusion.model.files.CfmlFile;
import com.intellij.coldFusion.model.lexer.CfmlLexer;
import com.intellij.coldFusion.model.lexer.CfmlTokenTypes;
import com.intellij.coldFusion.model.parsers.CfmlElementTypes;
import com.intellij.lang.LanguageParserDefinitions;
import com.intellij.lexer.LayeredLexer;
import com.intellij.lexer.Lexer;
import com.intellij.lexer.XmlHighlightingLexer;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiFile;
import com.intellij.psi.impl.search.IndexPatternBuilder;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import com.intellij.sql.dialects.SqlDialectMappings;
import com.intellij.sql.dialects.SqlLanguageDialect;
import org.jetbrains.annotations.NotNull;
/**
*/
public class CfmlIndexPatternBuilder implements IndexPatternBuilder {
public Lexer getIndexingLexer(@NotNull final PsiFile file) {
if (file instanceof CfmlFile) {
Project project = file.getProject();
SqlLanguageDialect dialect = SqlDialectMappings.getMapping(project, file.getVirtualFile());
Lexer sqlLexer = LanguageParserDefinitions.INSTANCE.forLanguage(dialect).createLexer(project);
LayeredLexer cfmlLayeredLexer = new LayeredLexer(new CfmlLexer(true, project));
cfmlLayeredLexer.registerLayer(new XmlHighlightingLexer(), CfmlElementTypes.TEMPLATE_TEXT);
cfmlLayeredLexer.registerLayer(sqlLexer, CfmlElementTypes.SQL);
return cfmlLayeredLexer;
}
return null;
}
public TokenSet getCommentTokenSet(@NotNull final PsiFile file) {
if (file instanceof CfmlFile) {
return CfmlTokenTypes.tsCOMMENTS;
}
return null;
}
public int getCommentStartDelta(final IElementType tokenType) {
return 0;
}
public int getCommentEndDelta(final IElementType tokenType) {
return 0;
}
}