Examples with SimpleScriptContext javax.script.SimpleScriptContext used on opensource projects

Example 71 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project java8-tutorial by winterbe.

the class Nashorn11 method test2.

private static void test2() throws ScriptException {
    NashornScriptEngine engine = createEngine();
    engine.eval("function foo() { print('bar') };");
    SimpleScriptContext context = new SimpleScriptContext();
    engine.eval("print(Function);", context);
    engine.eval("foo();", context);
}

Example 72 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project java8-tutorial by winterbe.

the class Nashorn11 method test3.

private static void test3() throws ScriptException {
    NashornScriptEngine engine = createEngine();
    ScriptContext defaultContext = engine.getContext();
    Bindings defaultBindings = defaultContext.getBindings(ScriptContext.ENGINE_SCOPE);
    SimpleScriptContext context = new SimpleScriptContext();
    context.setBindings(defaultBindings, ScriptContext.ENGINE_SCOPE);
    engine.eval("function foo() { print('bar') };", context);
    engine.eval("foo();", context);
    Bindings bindings = context.getBindings(ScriptContext.ENGINE_SCOPE);
    System.out.println(bindings.get("foo"));
    System.out.println(context.getAttribute("foo"));
}

Example 73 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project freeplane by freeplane.

the class GenericScript method execute.

@Override
public Object execute(final NodeModel node) {
    try {
        if (errorsInScript != null && compileTimeStrategy.canUseOldCompiledScript()) {
            throw new ExecuteScriptException(errorsInScript.getMessage(), errorsInScript);
        }
        final ScriptingSecurityManager scriptingSecurityManager = createScriptingSecurityManager();
        final ScriptingPermissions originalScriptingPermissions = new ScriptingPermissions(ResourceController.getResourceController().getProperties());
        final FreeplaneSecurityManager securityManager = (FreeplaneSecurityManager) System.getSecurityManager();
        final boolean needToSetFinalSecurityManager = securityManager.needToSetFinalSecurityManager();
        final PrintStream oldOut = System.out;
        try {
            final SimpleScriptContext context = createScriptContext(node);
            if (compilationEnabled && engine instanceof Compilable) {
                compileAndCache((Compilable) engine);
                if (needToSetFinalSecurityManager)
                    securityManager.setFinalSecurityManager(scriptingSecurityManager);
                System.setOut(outStream);
                return compiledScript.eval(context);
            } else {
                if (needToSetFinalSecurityManager)
                    securityManager.setFinalSecurityManager(scriptingSecurityManager);
                System.setOut(outStream);
                return engine.eval(scriptSource.getScript(), context);
            }
        } finally {
            System.setOut(oldOut);
            if (needToSetFinalSecurityManager && securityManager.hasFinalSecurityManager())
                securityManager.removeFinalSecurityManager(scriptingSecurityManager);
            /* restore preferences (and assure that the values are unchanged!). */
            originalScriptingPermissions.restorePermissions();
        }
    } catch (final ScriptException e) {
        handleScriptRuntimeException(e);
        // And if: Shouldn't it raise an ExecuteScriptException?
        throw new RuntimeException(e);
    } catch (final Throwable e) {
        if (Controller.getCurrentController().getSelection() != null)
            Controller.getCurrentModeController().getMapController().select(node);
        throw new ExecuteScriptException(e.getMessage(), e);
    }
}

Example 74 with SimpleScriptContext

use of javax.script.SimpleScriptContext in project freeplane by freeplane.

the class GenericScript method createScriptContext.

private SimpleScriptContext createScriptContext(final NodeModel node) {
    final SimpleScriptContext context = new SimpleScriptContext();
    final OutputStreamWriter outWriter = new OutputStreamWriter(outStream);
    context.setWriter(outWriter);
    context.setErrorWriter(outWriter);
    context.setBindings(createBinding(node), javax.script.ScriptContext.ENGINE_SCOPE);
    return context;
}