| /* |
| * |
| * 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.mxml; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.List; |
| |
| import org.apache.royale.compiler.codegen.ISourceMapEmitter; |
| import org.apache.royale.compiler.codegen.js.IJSEmitter; |
| import org.apache.royale.compiler.codegen.js.IMappingEmitter; |
| import org.apache.royale.compiler.codegen.mxml.IMXMLEmitter; |
| import org.apache.royale.compiler.driver.js.IJSBackend; |
| import org.apache.royale.compiler.internal.codegen.js.JSFilterWriter; |
| import org.apache.royale.compiler.internal.codegen.js.JSWriter; |
| import org.apache.royale.compiler.internal.projects.RoyaleJSProject; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| import org.apache.royale.compiler.units.ICompilationUnit; |
| import org.apache.royale.compiler.visitor.as.IASBlockWalker; |
| import org.apache.royale.compiler.visitor.mxml.IMXMLBlockWalker; |
| |
| public class MXMLWriter extends JSWriter |
| { |
| /** |
| * Create a JSApplication writer. |
| * |
| * @param application the JSApplication model to be encoded |
| * @param useCompression use ZLIB compression if true |
| */ |
| public MXMLWriter(RoyaleJSProject project, List<ICompilerProblem> problems, |
| ICompilationUnit compilationUnit, boolean enableDebug) |
| { |
| super(project, problems, compilationUnit, enableDebug); |
| } |
| |
| @Override |
| public void writeTo(OutputStream out, OutputStream sourceMapOut, File sourceMapFile) |
| { |
| IJSBackend backend = (IJSBackend) project.getBackend(); |
| JSFilterWriter writer = (JSFilterWriter) backend.createWriterBuffer(project); |
| |
| IJSEmitter asEmitter = (IJSEmitter) backend.createEmitter(writer); |
| IASBlockWalker asBlockWalker = backend.createWalker( |
| project, problems, asEmitter); |
| |
| IMXMLEmitter mxmlEmitter = backend.createMXMLEmitter(writer); |
| IMXMLBlockWalker mxmlBlockWalker = backend.createMXMLWalker( |
| project, problems, mxmlEmitter, asEmitter, asBlockWalker); |
| asEmitter.setParentEmitter(mxmlEmitter); |
| |
| mxmlBlockWalker.visitCompilationUnit(compilationUnit); |
| |
| try |
| { |
| out.write(mxmlEmitter.postProcess(writer.toString()).getBytes("utf8")); |
| } |
| catch (IOException e) |
| { |
| e.printStackTrace(System.err); |
| } |
| |
| if (sourceMapOut != null) |
| { |
| String sourceMapFilePath = null; |
| String sourceRoot = null; |
| if (sourceMapFile != null) |
| { |
| sourceMapFilePath = sourceMapFile.getAbsolutePath(); |
| convertMappingSourcePathsToRelative((IMappingEmitter) mxmlEmitter, sourceMapFile); |
| } |
| else |
| { |
| sourceRoot = System.getProperty("user.dir"); |
| convertMappingSourcePathsToRelative((IMappingEmitter) mxmlEmitter, new File(sourceRoot, "test.js.map")); |
| sourceRoot = convertSourcePathToURI(sourceRoot); |
| } |
| convertMappingSourcePathsToURI((IMappingEmitter) mxmlEmitter); |
| |
| File compilationUnitFile = new File(compilationUnit.getAbsoluteFilename()); |
| ISourceMapEmitter sourceMapEmitter = backend.createSourceMapEmitter((IMappingEmitter) mxmlEmitter); |
| try |
| { |
| String fileName = compilationUnitFile.getName(); |
| fileName = fileName.replace(".mxml", ".js"); |
| String sourceMap = sourceMapEmitter.emitSourceMap(fileName, sourceMapFilePath, sourceRoot); |
| sourceMapOut.write(sourceMap.getBytes("utf8")); |
| } catch (Exception e) |
| { |
| e.printStackTrace(System.err); |
| } |
| } |
| } |
| |
| } |