Example usage for javax.script SimpleScriptContext setErrorWriter

Introduction

In this page you can find the example usage for javax.script SimpleScriptContext setErrorWriter.

Prototype

public void setErrorWriter(Writer writer) 

Source Link

Usage

From source file:org.apache.felix.webconsole.plugins.scriptconsole.internal.ScriptConsolePlugin.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    final String contentType = getContentType(req);
    resp.setContentType(contentType);//www . j a va  2  s  .  com
    if (contentType.startsWith("text/")) {
        resp.setCharacterEncoding("UTF-8");
    }
    final String script = getCodeValue(req);
    final Bindings bindings = new SimpleBindings();
    final PrintWriter pw = resp.getWriter();
    final ScriptHelper osgi = new ScriptHelper(getBundleContext());
    final Writer errorWriter = new LogWriter(log);
    final Reader reader = new StringReader(script);
    //Populate bindings
    bindings.put("request", req);
    bindings.put("reader", reader);
    bindings.put("response", resp);
    bindings.put("out", pw);
    bindings.put("osgi", osgi);

    //Also expose the bundleContext to simplify scripts interaction with the
    //enclosing OSGi container
    bindings.put("bundleContext", getBundleContext());

    final String lang = WebConsoleUtil.getParameter(req, "lang");
    final boolean webClient = "webconsole".equals(WebConsoleUtil.getParameter(req, "client"));

    SimpleScriptContext sc = new SimpleScriptContext();
    sc.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
    sc.setWriter(pw);
    sc.setErrorWriter(errorWriter);
    sc.setReader(reader);

    try {
        log.log(LogService.LOG_DEBUG, "Executing script" + script);
        eval(script, lang, sc);
    } catch (Throwable t) {
        if (!webClient) {
            resp.setStatus(500);
        }
        pw.println(exceptionToString(t));
        log.log(LogService.LOG_ERROR, "Error in executing script", t);
    } finally {
        if (osgi != null) {
            osgi.cleanup();
        }
    }
}

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From source file:org.freeplane.plugin.script.GenericScript.java

private SimpleScriptContext createScriptContext(final NodeModel node) {
    final SimpleScriptContext context = new SimpleScriptContext();
    final OutputStreamWriter outWriter = new OutputStreamWriter(outStream);
    context.setWriter(outWriter);//w w w. ja  v a 2  s.com
    context.setErrorWriter(outWriter);
    context.setBindings(createBinding(node), javax.script.ScriptContext.ENGINE_SCOPE);
    return context;
}

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