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-rw-r--r--make/build.xml25
-rw-r--r--make/project.properties6
-rw-r--r--tools/fxshell/jdk/nashorn/tools/FXShell.java194
3 files changed, 225 insertions, 0 deletions
diff --git a/make/build.xml b/make/build.xml
index 0e9e4cce..d884b2fe 100644
--- a/make/build.xml
+++ b/make/build.xml
@@ -139,6 +139,31 @@
</manifest>
</jar>
</target>
+
+ <target name="build-fxshell" depends="jar">
+ <description>Builds the javafx shell.</description>
+ <mkdir dir="${fxshell.classes.dir}"/>
+ <javac srcdir="${fxshell.dir}"
+ destdir="${fxshell.classes.dir}"
+ classpath="${dist.jar}:${javac.classpath}"
+ debug="${javac.debug}"
+ encoding="${javac.encoding}"
+ includeantruntime="false">
+ </javac>
+ <jar jarfile="${fxshell.jar}" manifest="${meta.inf.dir}/MANIFEST.MF" index="true" filesetmanifest="merge">
+ <fileset dir="${fxshell.classes.dir}"/>
+ <manifest>
+ <attribute name="Archiver-Version" value="n/a"/>
+ <attribute name="Build-Jdk" value="${java.runtime.version}"/>
+ <attribute name="Built-By" value="n/a"/>
+ <attribute name="Created-By" value="Ant jar task"/>
+ <section name="jdk/nashorn/">
+ <attribute name="Implementation-Title" value="Oracle Nashorn FXShell"/>
+ <attribute name="Implementation-Version" value="${nashorn.version}"/>
+ </section>
+ </manifest>
+ </jar>
+ </target>
<target name="javadoc" depends="prepare">
<javadoc destdir="${dist.javadoc.dir}" use="yes" overview="src/overview.html" windowtitle="${nashorn.product.name} ${nashorn.version}" additionalparam="-quiet" failonerror="true">
diff --git a/make/project.properties b/make/project.properties
index 58da977d..bd0d7ec6 100644
--- a/make/project.properties
+++ b/make/project.properties
@@ -65,6 +65,12 @@ dist.dir=dist
dist.jar=${dist.dir}/nashorn.jar
dist.javadoc.dir=${dist.dir}/javadoc
+# nashorn javafx shell
+fxshell.tool = jdk.nashorn.tools.FXShell
+fxshell.classes.dir = ${build.dir}/fxshell/classes
+fxshell.dir = tools/fxshell
+fxshell.jar = ${dist.dir}/nashornfx.jar
+
# jars refererred
file.reference.testng.jar=test/lib/testng.jar
diff --git a/tools/fxshell/jdk/nashorn/tools/FXShell.java b/tools/fxshell/jdk/nashorn/tools/FXShell.java
new file mode 100644
index 00000000..3af0dca6
--- /dev/null
+++ b/tools/fxshell/jdk/nashorn/tools/FXShell.java
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2010, 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. 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.nashorn.tools;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javafx.application.Application;
+import javafx.stage.Stage;
+import javax.script.Invocable;
+import javax.script.ScriptContext;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineFactory;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
+
+/**
+ * This shell is designed to launch a JavaFX application written in Nashorn JavaScript.
+ */
+public class FXShell extends Application {
+ /**
+ * Script engine manager to search.
+ */
+ private ScriptEngineManager manager;
+ /**
+ * Nashorn script engine factory.
+ */
+ private NashornScriptEngineFactory factory;
+ /**
+ * Main instance of Nashorn script engine.
+ */
+ private ScriptEngine engine;
+
+ /**
+ * Needed so that the FX launcher can create an instance of this class.
+ */
+ public FXShell() {
+ }
+
+ /**
+ * Main entry point. Never actually used.
+ * @param args Command lien arguments.
+ */
+ public static void main(String[] args) {
+ launch(args);
+ }
+
+ /*
+ * Application overrides.
+ */
+
+ @Override
+ public void init() throws Exception {
+ // Script engine manager to search.
+ this.manager = new ScriptEngineManager();
+
+ // Locate the Nashorn script engine factory. Needed for passing arguments.
+ for (ScriptEngineFactory engineFactory : this.manager.getEngineFactories()) {
+ if (engineFactory.getEngineName().equals("Oracle Nashorn") && engineFactory instanceof NashornScriptEngineFactory) {
+ this.factory = (NashornScriptEngineFactory)engineFactory;
+ }
+ }
+
+ // If none located.
+ if (this.factory == null) {
+ System.err.println("Nashorn script engine not available");
+ System.exit(1);
+ }
+
+ // Get the command line and JNLP parameters.
+ final Parameters parameters = getParameters();
+
+ // To collect the script paths and command line arguments.
+ final List<String> paths = new ArrayList<>();
+ final List<String> args = new ArrayList<>();
+
+ // Pull out relevant JNLP named parameters.
+ final Map<String, String> named = parameters.getNamed();
+ for (Map.Entry<String, String> entry : named.entrySet()) {
+ final String key = entry.getKey();
+ final String value = entry.getValue();
+
+ if ((key.equals("cp") || key.equals("classpath")) && value != null) {
+ args.add("-classpath");
+ args.add(value);
+ } else if (key.equals("source") && value != null && value.toLowerCase().endsWith(".js")) {
+ paths.add(value);
+ }
+ }
+
+ // Pull out relevant command line arguments.
+ boolean addNextArg = false;
+ boolean addAllArgs = false;
+ for (String parameter : parameters.getUnnamed()) {
+ if (addAllArgs || addNextArg) {
+ args.add(parameter);
+ addNextArg = false;
+ } else if (parameter.equals("--")) {
+ args.add(parameter);
+ addAllArgs = true;
+ } else if (parameter.startsWith("-")) {
+ args.add(parameter);
+ addNextArg = parameter.equals("-cp") || parameter.equals("-classpath");
+ } else if (parameter.toLowerCase().endsWith(".js")) {
+ paths.add(parameter);
+ }
+ }
+
+ // Create a Nashorn script engine with specified arguments.
+ engine = factory.getScriptEngine(args.toArray(new String[args.size()]));
+
+ // Load initial scripts.
+ for (String path : paths) {
+ load(path);
+ }
+
+ // Invoke users JavaScript init function if present.
+ try {
+ ((Invocable) engine).invokeFunction("init");
+ } catch (NoSuchMethodException ex) {
+ // Presence of init is optional.
+ }
+ }
+
+ @Override
+ public void start(Stage stage) throws Exception {
+ // Invoke users JavaScript start function if present.
+ try {
+ ((Invocable) engine).invokeFunction("start", stage);
+ } catch (NoSuchMethodException ex) {
+ // Presence of start is optional.
+ }
+ }
+
+ @Override
+ public void stop() throws Exception {
+ // Invoke users JavaScript stop function if present.
+ try {
+ ((Invocable) engine).invokeFunction("stop");
+ } catch (NoSuchMethodException ex) {
+ // Presence of stop is optional.
+ }
+ }
+
+ /**
+ * Load and evaluate the specified JavaScript file.
+ *
+ * @param path Path to UTF-8 encoded JavaScript file.
+ *
+ * @return Last evalulation result (discarded.)
+ */
+ private Object load(String path) {
+ try {
+ FileInputStream file = new FileInputStream(path);
+ InputStreamReader input = new InputStreamReader(file, "UTF-8");
+ return engine.eval(input);
+ } catch (FileNotFoundException | UnsupportedEncodingException | ScriptException ex) {
+ ex.printStackTrace();
+ }
+
+ return null;
+ }
+}