Example usage for javax.script Bindings entrySet

Introduction

In this page you can find the example usage for javax.script Bindings entrySet.

Prototype

Set<Map.Entry<K, V>> entrySet();

Source Link

Document

Returns a Set view of the mappings contained in this map.

Usage

From source file:nz.net.orcon.kanban.automation.plugin.ScriptPlugin.java

@Override
public Map<String, Object> process(Action action, Map<String, Object> context) throws Exception {

    ScriptEngine engine = new ScriptEngineManager().getEngineByName("javascript");

    for (Entry<String, Object> entry : context.entrySet()) {
        if (StringUtils.isNotBlank(entry.getKey())) {
            engine.put(entry.getKey(), entry.getValue());
        }//from   w ww . jav a 2  s .  c  o  m
    }

    if (action.getProperties() != null) {
        for (Entry<String, String> entry : action.getProperties().entrySet()) {
            if (StringUtils.isNotBlank(entry.getKey())) {
                engine.put(entry.getKey(), entry.getValue());
            }
        }
    }

    engine.put("lists", listController);
    engine.put("log", log);

    String script = null;
    if (StringUtils.isNotBlank(action.getResource())) {
        script = resourceController.getResource((String) context.get("boardid"), action.getResource());
    } else {
        script = action.getMethod();
    }

    engine.eval(script);
    Bindings resultBindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    for (Entry<String, Object> entry : resultBindings.entrySet()) {
        if (entry.getKey().equals("context") || entry.getKey().equals("print")
                || entry.getKey().equals("println")) {
            continue;
        }
        context.put(entry.getKey(), entry.getValue());
    }
    return context;
}

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From source file:com.tussle.script.StackedBindings.java

public void putOverAll(Bindings values) {
    for (Map.Entry<? extends String, ? extends Object> entry : values.entrySet()) {
        putOver(entry.getKey(), entry.getValue());
    }//ww w  .  j a va 2  s . co  m
}

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From source file:com.seajas.search.contender.scripting.FeedScriptsTestBase.java

/**
 * Evaluates the script.//from   w  w w. ja v  a 2 s.  c  om
 */
protected SyndFeed run(final String feedUri, final String scriptFile) throws Exception {
    final ScriptEngine engine = engineManager.getEngineByMimeType("text/javascript");

    injectionService = new MockInjectionService();
    subject = new FeedScriptEvaluation(new WebResolverSettings());
    subject.setScriptResolver(new ScriptCacheResolver<FeedScript>() {
        @Override
        public FeedScript resolve(final Bindings bindings) throws ScriptException {
            try {
                for (Map.Entry<String, Object> entry : bindings.entrySet())
                    engine.put(entry.getKey(), entry.getValue());

                engine.eval(readFileToString(new File("src/main/scripts/feed/" + scriptFile), "UTF-8"));

                return ((Invocable) engine).getInterface(FeedScript.class);
            } catch (IOException e) {
                throw new IllegalArgumentException("Invalid script", e);
            }
        }
    });

    if (scriptFile.endsWith(".js"))
        subject.setEngine(engine);
    else
        throw new IllegalArgumentException("Unknown script file extension.");

    subject.setFeedContent(samples.values().iterator().next());

    subject.setWebPages(new WebPages());
    subject.setWebResolver(new WebResolver() {
        @Override
        public String retrieveText(URI resource) {
            return samples.get(resource.toString());
        }
    });
    subject.setFeedURI(new URI(feedUri));
    subject.setCacheResolver(new FeedScriptCacheResolver() {
        @Override
        public boolean isCached(String resource) {
            return false;
        }
    });

    subject.setInjectionService(injectionService);

    subject.init();
    subject.run();

    SyndFeed feed = subject.getFeed();
    assertNotNull("feed", feed);

    // The validated feed must be serializable:
    SyndFeed result = (SyndFeed) feed.clone();
    WebFeeds.validate(result, new URI(feedUri));
    new SyndFeedOutput().outputString(result, true);

    return feed;
}

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From source file:com.tussle.script.StackedBindings.java

public void push(Bindings values) {
    bindingStack.push(new SimpleBindings(values));
    for (Map.Entry<? extends String, ? extends Object> entry : values.entrySet()) {
        putOver(entry.getKey(), entry.getValue());
    }//from  w ww.  ja  va 2 s  . co m
}

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From source file:com.seajas.search.contender.service.modifier.ModifierScriptProcessor.java

/**
 * Evaluate the given script./*from w  w  w  . j  a  va 2  s.c  o  m*/
 *
 * @param settings
 * @param script
 * @param input
 * @param uri
 * @return String
 * @throws ScriptException
 */
private String evaluateScript(final WebResolverSettings settings, final ModifierScript script, String input,
        URI uri) throws ScriptException {
    final ScriptCacheEntry entry = scriptCache.acquireScript(script);

    try {
        final ScriptEngine engine = entry != null ? entry.getScript().getEngine()
                : engineManager.getEngineByName(script.getScriptLanguage().toLowerCase());

        FeedScriptEvaluation evaluation = new FeedScriptEvaluation(settings);
        evaluation.setScriptResolver(new ScriptCacheResolver<FeedScript>() {
            @Override
            public FeedScript resolve(final Bindings bindings) throws ScriptException {
                for (Map.Entry<String, Object> binding : bindings.entrySet())
                    engine.put(binding.getKey(), binding.getValue());

                if (entry != null) {
                    if (logger.isTraceEnabled())
                        logger.trace("Executing compiled script with ID " + script.getId());

                    entry.getScript().eval();
                } else {
                    if (logger.isTraceEnabled())
                        logger.trace(String.format("Executing non-compiled script with ID %d and content '%s'",
                                script.getId(), script.getScriptContent()));

                    engine.eval(script.getScriptContent());
                }

                return ((Invocable) engine).getInterface(FeedScript.class);
            }
        });

        evaluation.setFeedURI(uri);
        evaluation.setFeedContent(input);

        evaluation.setEngine(engine);

        evaluation.setCacheResolver(new FeedScriptCacheResolver() {
            @Override
            public boolean isCached(final String resource) {
                logger.info("Cache requested URI: " + resource);

                String cacheKey = cacheService.createCompositeKey(resource, settings.getResultParameters());

                return cacheService.isCached(cacheKey);
            }
        });

        evaluation.setWebPages(new WebPages());
        DefaultWebResolver resolver = new DefaultWebResolver();
        resolver.setSettings(settings);
        resolver.setContenderService(contenderService);
        evaluation.setWebResolver(resolver);

        evaluation.init();
        evaluation.run();

        SyndFeed feed = evaluation.getFeed();
        if (feed == null)
            throw new ScriptException("No result available");

        try {
            WebFeeds.validate(feed, uri);

            SyndFeedOutput serializer = new SyndFeedOutput();

            return serializer.outputString(feed, true);
        } catch (FeedException e) {
            throw new ScriptException("Can't serialize feed result: " + e);
        }
    } finally {
        scriptCache.releaseScript(script, entry);
    }
}

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From source file:org.graphwalker.machines.ExtendedFiniteStateMachine.java

public Set<Entry<String, Object>> getCurrentJsEngineData() {
    Bindings bindings = jsEngine.getBindings(ScriptContext.ENGINE_SCOPE);
    return bindings.entrySet();
}

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From source file:org.apache.sling.scripting.javascript.internal.RhinoJavaScriptEngine.java

private Map<String, Object> setBoundProperties(Scriptable scope, Bindings bindings) {
    Map<String, Object> replacedProperties = new HashMap<String, Object>();

    for (Object entryObject : bindings.entrySet()) {
        Entry<?, ?> entry = (Entry<?, ?>) entryObject;
        String name = (String) entry.getKey();
        Object value = entry.getValue();

        if (value != null) {
            // get the current property value, if set
            if (ScriptableObject.hasProperty(scope, name)) {
                replacedProperties.put(name, ScriptableObject.getProperty(scope, name));
            }/*  ww w  .j  a v a 2  s . c  om*/

            // wrap the new value and set it
            Object wrapped = ScriptRuntime.toObject(scope, value);
            ScriptableObject.putProperty(scope, name, wrapped);
        }
    }

    return replacedProperties;
}

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From source file:org.icesquirrel.jsr223.IcesquirrelScriptEngine.java

@Override
public Object eval(Reader reader, ScriptContext context) throws ScriptException {

    SquirrelInterpretedScript sis = new SquirrelInterpretedScript();

    /*//ww w  .j av  a  2 s  . com
     * If the global bindings is already a SquirrelTable, use that directly.
     * A squirrel table is kind of compatible with a bindings object, except
     * the key may be an Object instead of a string.
     */
    Bindings bindings = context.getBindings(ScriptContext.GLOBAL_SCOPE);
    if (bindings instanceof BindingsAdapter) {
        sis.setRootTable(((BindingsAdapter) bindings).getTable());
    } else {
        // Otherwise copy global bindings into our root table
        for (Entry<String, Object> s : bindings.entrySet()) {
            bind(sis, s);
        }
    }

    // Now the engine scoped bindings. If these are already a squirrel
    // table, add them as
    // a delegate, otherwise copy
    Bindings engBindings = context.getBindings(ScriptContext.ENGINE_SCOPE);
    SquirrelTable addedDelegate = null;
    if (engBindings instanceof BindingsAdapter) {
        BindingsAdapter ba = (BindingsAdapter) engBindings;
        if (ba.getTable() != sis.getRootTable()) {
            SquirrelTable pt = sis.setRootTable(ba.getTable());
            if (pt != null && !ba.getTable().getDelegates().contains(pt)) {
                ba.getTable().addDelegate(pt);
                addedDelegate = pt;
            }
        }
    } else {
        for (Entry<String, Object> s : engBindings.entrySet()) {
            bind(sis, s);
        }
    }

    SquirrelRuntime runtime = SquirrelRuntime.getDefaultRuntime();
    SquirrelExecutionContext ctx = null;
    if (!SquirrelExecutionContext.is()) {
        ctx = new SquirrelExecutionContext();
        ctx.start(sis.getRootTable(), runtime, new SquirrelInterpretedProcessor());
    }

    try {
        try {
            // TODO encoding
            sis.execute(new ReaderInputStream(reader));
        } catch (SquirrelException se) {
            // TODO line number etc
            throw new ScriptException(se);
        } catch (Exception e) {
            // TODO line number etc
            throw new ScriptException(e);
        }
        Object result = sis.getResult();
        if (result instanceof SquirrelObjectWrapper) {
            return ((SquirrelObjectWrapper) result).getObject();
        }
        return result;
    } finally {
        if (addedDelegate != null) {
            sis.getRootTable().removeDelegate(addedDelegate);
        }
        if (ctx != null) {
            ctx.stop();
        }
    }
}

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