src/jdk.incubator.jpackage/share/classes/jdk/incubator/jpackage/ToolProviderFactory.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.incubator.jpackage/share/classes/jdk/incubator/jpackage/ToolProviderFactory.java Fri Nov 08 14:53:03 2019 -0500
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019, 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
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 jdk.incubator.jpackage;
+
+import jdk.incubator.jpackage.internal.JPackageToolProvider;
+import java.io.PrintWriter;
+import java.util.Optional;
+import java.util.spi.ToolProvider;
+
+/**
+ * A factory class to obtain a {@linkplain ToolProvider tool provider}
+ * for the incubating {@code jpackage} tool.
+ *
+ * It is planned to implement {@code jpackage} tool as a service provider
+ * to {@link ToolProvider} in a future release at which point
+ * {@link ToolProvider#findFirst} can be used to look up jpackage tool.
+ *
+ * @since 14
+ */
+
+public class ToolProviderFactory {
+
+ private static ToolProvider provider = new JPackageToolProvider();
+
+ // Prevent creating an instance of this class
+ private ToolProviderFactory() {
+ }
+
+ /**
+ * Returns an {@link Optional} containing the {@code ToolProvider}
+ * if the given toolname is "jpackage". Returns an empty
+ * {@code Optional} if the given toolname is not "jpackage".
+ *
+ * @param toolname {@code String} name of tool to look for.
+ * @return an {@link Optional} containing the {@code ToolPovider}
+ *
+ * @since 14
+ */
+ public static Optional<ToolProvider> findFirst(String toolName) {
+ if ("jpackage".equals(toolName)) {
+ return Optional.of(provider);
+ } else {
+ return Optional.empty();
+ }
+ }
+
+}