| /* |
| * Copyright 2009 Google Inc. |
| * |
| * 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.google.gwt.core.ext.soyc.impl; |
| |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.dev.jjs.ast.JProgram; |
| import com.google.gwt.dev.jjs.ast.JRunAsync; |
| import com.google.gwt.dev.util.HtmlTextOutput; |
| import com.google.gwt.util.tools.Utility; |
| |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.PrintWriter; |
| import java.util.List; |
| import java.util.zip.GZIPOutputStream; |
| |
| /** |
| * Records split points to a file for Compile Reports. |
| */ |
| public class SplitPointRecorder { |
| /** |
| * Used to record (runAsync) split points of a program. |
| */ |
| public static void recordSplitPoints(JProgram jprogram, OutputStream out, TreeLogger logger) { |
| |
| logger = |
| logger.branch(TreeLogger.TRACE, "Creating split point map file for the compile report"); |
| |
| try { |
| OutputStreamWriter writer = new OutputStreamWriter(new GZIPOutputStream(out), "UTF-8"); |
| PrintWriter pw = new PrintWriter(writer); |
| HtmlTextOutput htmlOut = new HtmlTextOutput(pw, false); |
| String curLine = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| |
| curLine = "<soyc>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| htmlOut.indentIn(); |
| htmlOut.indentIn(); |
| |
| List<JRunAsync> runAsyncs = jprogram.getRunAsyncs(); |
| if (runAsyncs.size() > 0) { |
| curLine = "<splitpoints>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| htmlOut.indentIn(); |
| htmlOut.indentIn(); |
| for (JRunAsync runAsync : runAsyncs) { |
| int sp = runAsync.getSplitPoint(); |
| String name = runAsync.getName(); |
| curLine = "<splitpoint id=\"" + sp + "\" location=\"" + name + "\"/>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| if (logger.isLoggable(TreeLogger.TRACE)) { |
| logger.log(TreeLogger.TRACE, "Assigning split point #" + sp + " for '" + name + "'"); |
| } |
| } |
| htmlOut.indentOut(); |
| htmlOut.indentOut(); |
| curLine = "</splitpoints>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| } |
| |
| if (!jprogram.getSplitPointInitialSequence().isEmpty()) { |
| curLine = "<initialseq>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| htmlOut.indentIn(); |
| |
| for (int sp : jprogram.getSplitPointInitialSequence()) { |
| curLine = "<splitpointref id=\"" + sp + "\"/>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| } |
| |
| htmlOut.indentOut(); |
| curLine = "</initialseq>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| } |
| |
| htmlOut.indentOut(); |
| htmlOut.indentOut(); |
| curLine = "</soyc>"; |
| htmlOut.printRaw(curLine); |
| htmlOut.newline(); |
| |
| Utility.close(writer); |
| pw.close(); |
| |
| logger.log(TreeLogger.DEBUG, "Done"); |
| |
| } catch (Throwable e) { |
| logger.log(TreeLogger.ERROR, "Could not open dependency file.", e); |
| } |
| } |
| |
| private SplitPointRecorder() { |
| } |
| } |