CommandFileBuilder.java revision 9192:535c335eb11c
1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24package compiler.compilercontrol.share.scenario; 25 26import java.io.IOException; 27import java.io.PrintWriter; 28import java.util.ArrayList; 29import java.util.List; 30 31/** 32 * Creates CompileCommandFile from the given array of commands 33 */ 34public class CommandFileBuilder extends AbstractCommandBuilder { 35 private final String fileName; 36 37 public CommandFileBuilder(String fileName) { 38 this.fileName = fileName; 39 } 40 41 @Override 42 public List<String> getOptions() { 43 // Create CommandFile 44 try (PrintWriter pw = new PrintWriter(fileName)) { 45 compileCommands.stream() 46 .map(cc -> cc.command.name + " " 47 + cc.methodDescriptor.getString()) 48 .forEach(pw::println); 49 if (pw.checkError()) { 50 throw new Error("TESTBUG: write error"); 51 } 52 } catch (IOException e) { 53 throw new Error("TESTBUG: can't write a file", e); 54 } 55 List<String> opt = new ArrayList<>(); 56 opt.add("-XX:CompileCommandFile=" + fileName); 57 return opt; 58 } 59} 60