Examples with Scriptable org.mozilla.javascript.Scriptable used on opensource projects

Example 86 with Scriptable

use of org.mozilla.javascript.Scriptable in project Activiti by Activiti.

the class SecureJavascriptUtil method evaluateScript.

// exposes beans
public static Object evaluateScript(VariableScope variableScope, String script, Map<Object, Object> beans) {
    Context context = Context.enter();
    try {
        Scriptable scope = context.initStandardObjects();
        SecureScriptScope secureScriptScope = new SecureScriptScope(variableScope, beans);
        scope.setPrototype(secureScriptScope);
        return context.evaluateString(scope, script, "<script>", 0, null);
    } finally {
        Context.exit();
    }
}

Example 87 with Scriptable

use of org.mozilla.javascript.Scriptable in project jmeter by apache.

the class JavaScript method executeWithRhino.

/**
     * @param previousResult {@link SampleResult}
     * @param currentSampler {@link Sampler}
     * @param jmctx {@link JMeterContext}
     * @param vars {@link JMeterVariables}
     * @param script Javascript code
     * @param varName variable name
     * @return result as String
     * @throws InvalidVariableException
     */
private String executeWithRhino(SampleResult previousResult, Sampler currentSampler, JMeterContext jmctx, JMeterVariables vars, String script, String varName) throws InvalidVariableException {
    Context cx = Context.enter();
    String resultStr = null;
    try {
        Scriptable scope = cx.initStandardObjects(null);
        // Set up some objects for the script to play with
        //$NON-NLS-1$
        scope.put("log", scope, log);
        //$NON-NLS-1$
        scope.put("ctx", scope, jmctx);
        //$NON-NLS-1$
        scope.put("vars", scope, vars);
        //$NON-NLS-1$
        scope.put("props", scope, JMeterUtils.getJMeterProperties());
        // Previously mis-spelt as theadName
        //$NON-NLS-1$
        scope.put("threadName", scope, Thread.currentThread().getName());
        //$NON-NLS-1$
        scope.put("sampler", scope, currentSampler);
        //$NON-NLS-1$
        scope.put("sampleResult", scope, previousResult);
        //$NON-NLS-1$
        Object result = cx.evaluateString(scope, script, "<cmd>", 1, null);
        resultStr = Context.toString(result);
        if (varName != null && vars != null) {
            // vars can be null if run from TestPlan
            vars.put(varName, resultStr);
        }
    } catch (RhinoException e) {
        log.error("Error processing Javascript: [" + script + "]\n", e);
        throw new InvalidVariableException("Error processing Javascript: [" + script + "]", e);
    } finally {
        Context.exit();
    }
    return resultStr;
}

Example 88 with Scriptable

use of org.mozilla.javascript.Scriptable in project jmeter by apache.

the class BSFJavaScriptEngine method initialize.

/**
     * Initialize the engine.
     * Put the manager into the context-manager
     * map hashtable too.
     */
@Override
public void initialize(BSFManager mgr, String lang, // superclass does not support types
@SuppressWarnings("rawtypes") Vector declaredBeans) throws BSFException {
    super.initialize(mgr, lang, declaredBeans);
    // Initialize context and global scope object
    try {
        Context cx = Context.enter();
        global = new ImporterTopLevel(cx);
        Scriptable bsf = Context.toObject(new BSFFunctions(mgr, this), global);
        global.put("bsf", global, bsf);
        // superclass does not support types
        @SuppressWarnings("unchecked") final Vector<BSFDeclaredBean> beans = declaredBeans;
        for (BSFDeclaredBean declaredBean : beans) {
            declareBean(declaredBean);
        }
    } catch (Throwable t) {
        // NOSONAR We handle correctly Error case in function
        handleError(t);
    } finally {
        Context.exit();
    }
}

Example 89 with Scriptable

use of org.mozilla.javascript.Scriptable in project sling by apache.

the class SlingGlobal method load.

private void load(Context cx, Scriptable thisObj, Object[] args) {
    SlingScriptHelper sling = getProperty(cx, thisObj, SlingBindings.SLING, SlingScriptHelper.class);
    if (sling == null) {
        throw new NullPointerException(SlingBindings.SLING);
    }
    Scriptable globalScope = ScriptableObject.getTopLevelScope(thisObj);
    Resource scriptResource = sling.getScript().getScriptResource();
    ResourceResolver resolver = scriptResource.getResourceResolver();
    // the path of the current script to resolve realtive paths
    String currentScript = sling.getScript().getScriptResource().getPath();
    String scriptParent = ResourceUtil.getParent(currentScript);
    for (Object arg : args) {
        String scriptName = ScriptRuntime.toString(arg);
        Resource loadScript = null;
        if (!scriptName.startsWith("/")) {
            String absScriptName = scriptParent + "/" + scriptName;
            loadScript = resolver.resolve(absScriptName);
        }
        // not resolved relative to the current script
        if (loadScript == null) {
            loadScript = resolver.resolve(scriptName);
        }
        if (loadScript == null) {
            throw Context.reportRuntimeError("Script file " + scriptName + " not found");
        }
        InputStream scriptStream = loadScript.adaptTo(InputStream.class);
        if (scriptStream == null) {
            throw Context.reportRuntimeError("Script file " + scriptName + " cannot be read from");
        }
        try {
            // reader for the stream
            Reader scriptReader = new InputStreamReader(scriptStream, Charset.forName("UTF-8"));
            // check whether we have to wrap the basic reader
            if (scriptName.endsWith(RhinoJavaScriptEngineFactory.ESP_SCRIPT_EXTENSION)) {
                scriptReader = new EspReader(scriptReader);
            }
            // read the suff buffered for better performance
            scriptReader = new BufferedReader(scriptReader);
            // now, let's go
            cx.evaluateReader(globalScope, scriptReader, scriptName, 1, null);
        } catch (IOException ioe) {
            throw Context.reportRuntimeError("Failure reading file " + scriptName + ": " + ioe);
        } finally {
            // ensure the script input stream is closed
            try {
                scriptStream.close();
            } catch (IOException ignore) {
            }
        }
    }
}

Example 90 with Scriptable

use of org.mozilla.javascript.Scriptable in project sling by apache.

the class ScriptableNode method get.

/**
     * Gets the value of a (Javascript) property or child node. If there is a single single-value
     * JCR property of this node, return its string value. If there are multiple properties
     * of the same name or child nodes of the same name, return an array.
     */
@Override
public Object get(String name, Scriptable start) {
    // builtin javascript properties (jsFunction_ etc.) have priority
    final Object fromSuperclass = super.get(name, start);
    if (fromSuperclass != Scriptable.NOT_FOUND) {
        return fromSuperclass;
    }
    if (node == null) {
        return Undefined.instance;
    }
    final List<Scriptable> items = new ArrayList<Scriptable>();
    // Add all matching nodes to result
    try {
        NodeIterator it = node.getNodes(name);
        while (it.hasNext()) {
            items.add(ScriptRuntime.toObject(this, it.nextNode()));
        }
    } catch (RepositoryException e) {
        log.debug("RepositoryException while collecting Node children", e);
    }
    // Add all matching properties to result
    boolean isMulti = false;
    try {
        PropertyIterator it = node.getProperties(name);
        while (it.hasNext()) {
            Property prop = it.nextProperty();
            if (prop.getDefinition().isMultiple()) {
                isMulti = true;
                Value[] values = prop.getValues();
                for (int i = 0; i < values.length; i++) {
                    items.add(wrap(values[i]));
                }
            } else {
                items.add(wrap(prop.getValue()));
            }
        }
    } catch (RepositoryException e) {
        log.debug("RepositoryException while collecting Node properties", e);
    }
    if (items.size() == 0) {
        return getNative(name, start);
    } else if (items.size() == 1 && !isMulti) {
        return items.iterator().next();
    } else {
        NativeArray result = new NativeArray(items.toArray());
        ScriptRuntime.setObjectProtoAndParent(result, this);
        return result;
    }
}