--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixPipeline.java	Fri Oct 18 14:14:37 2019 -0400
@@ -0,0 +1,145 @@
+/*
+ * 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
+ * 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.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.*;
+import java.util.function.UnaryOperator;
+import java.util.stream.Stream;
+
+/**
+ * WiX pipeline. Compiles and links WiX sources.
+ */
+public class WixPipeline {
+    WixPipeline() {
+        sources = new ArrayList<>();
+        lightOptions = new ArrayList<>();
+    }
+
+    WixPipeline setToolset(Map<WixTool, Path> v) {
+        toolset = v;
+        return this;
+    }
+
+    WixPipeline setWixVariables(Map<String, String> v) {
+        wixVariables = v;
+        return this;
+    }
+
+    WixPipeline setWixObjDir(Path v) {
+        wixObjDir = v;
+        return this;
+    }
+
+    WixPipeline setWorkDir(Path v) {
+        workDir = v;
+        return this;
+    }
+
+    WixPipeline addSource(Path source, Map<String, String> wixVariables) {
+        WixSource entry = new WixSource();
+        entry.source = source;
+        entry.variables = wixVariables;
+        sources.add(entry);
+        return this;
+    }
+
+    WixPipeline addLightOptions(String ... v) {
+        lightOptions.addAll(List.of(v));
+        return this;
+    }
+
+    void buildMsi(Path msi) throws IOException {
+        List<Path> wixObjs = new ArrayList<>();
+        for (var source : sources) {
+            wixObjs.add(compile(source));
+        }
+
+        List<String> lightCmdline = new ArrayList<>(List.of(
+                toolset.get(WixTool.Light).toString(),
+                "-nologo",
+                "-spdb",
+                "-ext", "WixUtilExtension",
+                "-out", msi.toString()
+        ));
+
+        lightCmdline.addAll(lightOptions);
+        wixObjs.stream().map(Path::toString).forEach(lightCmdline::add);
+
+        Files.createDirectories(msi.getParent());
+        execute(lightCmdline);
+    }
+
+    private Path compile(WixSource wixSource) throws IOException {
+        UnaryOperator<Path> adjustPath = path -> {
+            return workDir != null ? path.toAbsolutePath() : path;
+        };
+
+        Path wixObj = adjustPath.apply(wixObjDir).resolve(IOUtils.replaceSuffix(
+                wixSource.source.getFileName(), ".wixobj"));
+
+        List<String> cmdline = new ArrayList<>(List.of(
+                toolset.get(WixTool.Candle).toString(),
+                "-nologo",
+                adjustPath.apply(wixSource.source).toString(),
+                "-ext", "WixUtilExtension",
+                "-arch", "x64",
+                "-out", wixObj.toAbsolutePath().toString()
+        ));
+
+        Map<String, String> appliedVaribales = new HashMap<>();
+        Stream.of(wixVariables, wixSource.variables)
+                .filter(Objects::nonNull)
+                .forEachOrdered(appliedVaribales::putAll);
+
+        appliedVaribales.entrySet().stream().map(wixVar -> String.format("-d%s=%s",
+                wixVar.getKey(), wixVar.getValue())).forEachOrdered(
+                cmdline::add);
+
+        execute(cmdline);
+
+        return wixObj;
+    }
+
+    private void execute(List<String> cmdline) throws IOException {
+        Executor.of(new ProcessBuilder(cmdline).directory(
+                workDir != null ? workDir.toFile() : null)).executeExpectSuccess();
+    }
+
+    private final static class WixSource {
+        Path source;
+        Map<String, String> variables;
+    }
+
+    private Map<WixTool, Path> toolset;
+    private Map<String, String> wixVariables;
+    private List<String> lightOptions;
+    private Path wixObjDir;
+    private Path workDir;
+    private List<WixSource> sources;
+}