--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jpackage/share/classes/jdk/jpackage/internal/SecondaryLauncherArguments.java	Fri Nov 23 09:02:17 2018 -0500
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2018, 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.  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.jpackage.internal;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.io.File;
+import jdk.jpackage.internal.Arguments.CLIOptions;
+
+/*
+ * SecondaryLauncherArguments
+ *
+ * Processes a secondary launcher properties file to create the Map of
+ * bundle params applicable to the secondary launcher:
+ *
+ * BundlerParams p = (new SecondaryLauncherArguments(file)).getLauncherMap();
+ *
+ * A secondary launcher is another executable program generated by either the
+ * create-image mode or the create-installer mode.
+ * The secondary launcher may be the same program with different configuration,
+ * or a completely different program created from the same files.
+ *
+ * There may be multiple secondary launchers, each created by using the
+ * command line arg "--secondary-launcher <file path>
+ *
+ * The secondary launcher properties file may have any of:
+ *
+ * name (required)
+ * version
+ * module
+ * class
+ * icon
+ * arguments
+ * jvm-args
+ * win-menu
+ * win-shortcut
+ * win-console
+ *
+ */
+public class SecondaryLauncherArguments {
+
+    private final String filename;
+    private Map<String, String> allArgs;
+    private Map<String, ? super Object> bundleParams;
+
+    public SecondaryLauncherArguments(String filename) {
+        this.filename = filename;
+    }
+
+    private void initLauncherMap() {
+        if (bundleParams != null) {
+            return;
+        }
+
+        allArgs = Arguments.getPropertiesFromFile(filename);
+
+        bundleParams = new HashMap<>();
+        String mainClass = getOptionValue(CLIOptions.APPCLASS);
+        String module = getOptionValue(CLIOptions.MODULE);
+
+        if (module != null && mainClass != null) {
+            putUnlessNull(bundleParams, Arguments.CLIOptions.MODULE.getId(),
+                    module + "/" + mainClass);
+        } else if (module != null) {
+            putUnlessNull(bundleParams, Arguments.CLIOptions.MODULE.getId(),
+                    module);
+        } else if (mainClass != null) {
+            putUnlessNull(bundleParams, Arguments.CLIOptions.APPCLASS.getId(),
+                    mainClass);
+        }
+
+        putUnlessNull(bundleParams, Arguments.CLIOptions.NAME.getId(),
+                getOptionValue(CLIOptions.NAME));
+        putUnlessNull(bundleParams, Arguments.CLIOptions.VERSION.getId(),
+                getOptionValue(CLIOptions.VERSION));
+
+        putUnlessNull(bundleParams, Arguments.CLIOptions.WIN_MENU_HINT.getId(),
+                getOptionValue(CLIOptions.WIN_MENU_HINT));
+        putUnlessNull(bundleParams,
+                Arguments.CLIOptions.WIN_SHORTCUT_HINT.getId(),
+                getOptionValue(CLIOptions.WIN_SHORTCUT_HINT));
+        putUnlessNull(bundleParams,
+                Arguments.CLIOptions.WIN_CONSOLE_HINT.getId(),
+                getOptionValue(CLIOptions.WIN_CONSOLE_HINT));
+
+        putUnlessNull(bundleParams, Arguments.CLIOptions.SINGLETON.getId(),
+                getOptionValue(CLIOptions.SINGLETON));
+
+        String value = getOptionValue(CLIOptions.ICON);
+        putUnlessNull(bundleParams, Arguments.CLIOptions.ICON.getId(),
+                (value == null) ? null : new File(value));
+
+        String argumentStr = getOptionValue(CLIOptions.ARGUMENTS);
+        putUnlessNullOrEmpty(bundleParams,
+                CLIOptions.ARGUMENTS.getId(),
+                Arguments.getArgumentList(argumentStr));
+
+        String jvmargsStr = getOptionValue(CLIOptions.JVM_ARGS);
+        putUnlessNullOrEmpty(bundleParams,
+                CLIOptions.JVM_ARGS.getId(),
+                Arguments.getArgumentList(jvmargsStr));
+    }
+
+    private String getOptionValue(CLIOptions option) {
+        if (option == null || allArgs == null) {
+            return null;
+        }
+
+        String id = option.getId();
+
+        if (allArgs.containsKey(id)) {
+            return allArgs.get(id);
+        }
+
+        return null;
+    }
+
+    public Map<String, ? super Object> getLauncherMap() {
+        initLauncherMap();
+        return bundleParams;
+    }
+
+    private void putUnlessNull(Map<String, ? super Object> params,
+            String param, Object value) {
+        if (value != null) {
+            params.put(param, value);
+        }
+    }
+
+    private void putUnlessNullOrEmpty(Map<String, ? super Object> params,
+            String param, Collection<?> value) {
+        if (value != null && !value.isEmpty()) {
+            params.put(param, value);
+        }
+    }
+
+    private void putUnlessNullOrEmpty(Map<String, ? super Object> params,
+            String param, Map<?, ?> value) {
+        if (value != null && !value.isEmpty()) {
+            params.put(param, value);
+        }
+    }
+}