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