| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.royale.compiler.internal.codegen.js; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.royale.compiler.codegen.ISourceMapEmitter; |
| import org.apache.royale.compiler.codegen.js.IMappingEmitter; |
| |
| import com.google.debugging.sourcemap.SourceMapGeneratorV3; |
| |
| public class JSSourceMapEmitter implements ISourceMapEmitter |
| { |
| private IMappingEmitter emitter; |
| private SourceMapGeneratorV3 sourceMapGenerator; |
| |
| public JSSourceMapEmitter(IMappingEmitter emitter) |
| { |
| this.emitter = emitter; |
| sourceMapGenerator = new SourceMapGeneratorV3(); |
| } |
| |
| public String emitSourceMap(String fileName, String sourceMapPath, String sourceRoot) |
| { |
| List<IMappingEmitter.SourceMapMapping> mappings = this.emitter.getSourceMapMappings(); |
| for (IMappingEmitter.SourceMapMapping mapping : mappings) |
| { |
| sourceMapGenerator.addMapping(mapping.sourcePath, mapping.name, |
| mapping.sourceStartPosition, |
| mapping.destStartPosition, mapping.destEndPosition); |
| } |
| if (sourceRoot != null) |
| { |
| sourceMapGenerator.setSourceRoot(sourceRoot); |
| } |
| |
| StringBuilder builder = new StringBuilder(); |
| try |
| { |
| sourceMapGenerator.appendTo(builder, fileName); |
| } |
| catch (IOException e) |
| { |
| e.printStackTrace(); |
| } |
| |
| return builder.toString(); |
| } |
| } |