Mercurial > hg > graal-compiler
view test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java @ 18838:ae827362559d
fixed JDT compilation warning
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 12 Jan 2015 12:04:22 +0100 |
parents | 22194f27fbfb |
children |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.java.testlibrary; import java.io.FileNotFoundException; import java.nio.file.Path; import java.nio.file.Paths; public final class JDKToolFinder { private JDKToolFinder() { } /** * Returns the full path to an executable in jdk/bin based on System * property {@code test.jdk} or {@code compile.jdk} (both are set by the jtreg test suite) * * @return Full path to an executable in jdk/bin */ public static String getJDKTool(String tool) { // First try to find the executable in test.jdk try { return getTool(tool, "test.jdk"); } catch (FileNotFoundException e) { } // Now see if it's available in compile.jdk try { return getTool(tool, "compile.jdk"); } catch (FileNotFoundException e) { throw new RuntimeException("Failed to find " + tool + ", looked in test.jdk (" + System.getProperty("test.jdk") + ") and compile.jdk (" + System.getProperty("compile.jdk") + ")"); } } /** * Returns the full path to an executable in jdk/bin based on System * property {@code compile.jdk} * * @return Full path to an executable in jdk/bin */ public static String getCompileJDKTool(String tool) { try { return getTool(tool, "compile.jdk"); } catch (FileNotFoundException e) { throw new RuntimeException(e); } } /** * Returns the full path to an executable in jdk/bin based on System * property {@code test.jdk} * * @return Full path to an executable in jdk/bin */ public static String getTestJDKTool(String tool) { try { return getTool(tool, "test.jdk"); } catch (FileNotFoundException e) { throw new RuntimeException(e); } } private static String getTool(String tool, String property) throws FileNotFoundException { String jdkPath = System.getProperty(property); if (jdkPath == null) { throw new RuntimeException( "System property '" + property + "' not set. This property is normally set by jtreg. " + "When running test separately, set this property using '-D" + property + "=/path/to/jdk'."); } Path toolName = Paths.get("bin", tool + (Platform.isWindows() ? ".exe" : "")); Path jdkTool = Paths.get(jdkPath, toolName.toString()); if (!jdkTool.toFile().exists()) { throw new FileNotFoundException("Could not find file " + jdkTool.toAbsolutePath()); } return jdkTool.toAbsolutePath().toString(); } }