Example usage for javax.script Bindings get

Introduction

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

Prototype

public Object get(Object key);

Source Link

Document

Returns the value to which this map maps the specified key.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    ScriptEngineManager manager = new ScriptEngineManager();
    ScriptEngine engine = manager.getEngineByName("js");
    engine.put("a", 1);
    engine.put("b", 5);

    Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    Object a = bindings.get("a");
    Object b = bindings.get("b");
    System.out.println("a = " + a);
    System.out.println("b = " + b);

    Object result = engine.eval("c = a + b;");
    System.out.println("a + b = " + result);
}

From source file:Main.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();
    ScriptEngine engine = manager.getEngineByName("js");
    engine.put("a", 1);
    engine.put("b", 5);

    Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    Object a = bindings.get("a");
    Object b = bindings.get("b");
    System.out.println("a = " + a);
    System.out.println("b = " + b);

    Object result;/*from www  .  ja v  a  2s  .com*/
    try {
        result = engine.eval("c = aaaa + bbbb;");
        System.out.println("a + b = " + result);
    } catch (ScriptException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:Main.java

public static void main(String[] args) {
    Bindings params = new SimpleBindings();
    params.put("stringKey", "Hello");
    params.put("valueKey", 2015);

    Object msg = params.get("stringKey");
    Object year = params.get("valueKey");
    System.out.println("stringKey" + msg);
    System.out.println("valueKey = " + year);

    params.remove("valueKey");
    year = params.get("valueKey");

    boolean containsYear = params.containsKey("valueKey");
    System.out.println("valueKey = " + year);
    System.out.println("params contains year = " + containsYear);
}

From source file:Main.java

public static void main(String[] args) {
    ScriptEngineManager manager = new ScriptEngineManager();
    ScriptEngine engine = manager.getEngineByName("JavaScript");

    Bindings params = engine.createBindings();

    params.put("stringKey", "Hello");
    params.put("valueKey", 2015);

    Object msg = params.get("stringKey");
    Object year = params.get("valueKey");
    System.out.println("stringKey" + msg);
    System.out.println("valueKey = " + year);

    params.remove("valueKey");
    year = params.get("valueKey");

    boolean containsYear = params.containsKey("valueKey");
    System.out.println("valueKey = " + year);
    System.out.println("params contains year = " + containsYear);
}

From source file:org.apache.sling.scripting.sightly.js.impl.Utils.java

public static SlingScriptHelper getHelper(Bindings bindings) {
    return (SlingScriptHelper) bindings.get(SlingBindings.SLING);
}

From source file:GetToKnowBindingsAndScopes.java

public static void dumpBindings(Bindings bindings) {
    if (bindings == null)
        System.out.println("  No bindings");
    else/*ww  w  .  j  av a  2 s. co  m*/
        for (String key : bindings.keySet())
            System.out.println("  " + key + ": " + bindings.get(key));
    System.out.println();
}

From source file:org.apache.sling.scripting.sightly.js.impl.Utils.java

public static Resource getScriptResource(Resource caller, String path, Bindings bindings) {
    Resource scriptResource = caller.getChild(path);
    if (scriptResource == null) {
        Resource componentCaller = ResourceResolution.getResourceForRequest(caller.getResourceResolver(),
                (SlingHttpServletRequest) bindings.get(SlingBindings.REQUEST));
        if (isResourceOverlay(caller, componentCaller)) {
            scriptResource = ResourceResolution.getResourceFromSearchPath(componentCaller, path);
        } else {//from   ww w  . j  a va2  s  . com
            scriptResource = ResourceResolution.getResourceFromSearchPath(caller, path);
        }
    }
    if (scriptResource == null) {
        throw new SightlyException("Required script resource could not be located: " + path + ". The caller is "
                + caller.getPath());
    }
    return scriptResource;
}

From source file:org.mycontroller.standalone.scripts.McScriptEngineUtils.java

public static HashMap<String, Object> getBindings(Bindings bindings) {
    HashMap<String, Object> engineScopes = new HashMap<String, Object>();
    for (String key : bindings.keySet()) {
        //Do not add mcApi and __builtins__
        if (!key.equals(MC_API) && !key.startsWith("__")) {
            engineScopes.put(key, bindings.get(key));
        }//from w  ww .j a  v  a2 s. c o m
    }
    return engineScopes;
}

From source file:at.alladin.rmbt.qos.testscript.TestScriptInterpreter.java

/**
 * // w  w  w. j ava 2  s  .  c  o  m
 * @param args
 * @param hstore
 * @param object
 * @return
 * @throws ScriptException
 */
private static Object eval(String[] args, Hstore hstore, AbstractResult<?> object) throws ScriptException {
    try {
        final Bindings bindings = new SimpleBindings(object.getResultMap());
        //System.out.println(object.getResultMap().toString());
        jsEngine.eval(args[0], bindings);
        final Object result = bindings.get("result");
        EvalResult evalResult = null;

        if (result != null) {
            if (result.getClass().getCanonicalName().equals("sun.org.mozilla.javascript.NativeObject") || result
                    .getClass().getCanonicalName().equals("sun.org.mozilla.javascript.internal.NativeObject")) {
                if (!alredayLookedForGetter && jsEngineNativeObjectGetter == null) {
                    alredayLookedForGetter = true;
                    System.out.println("js getter is null, trying to get methody with reflections...");
                    try {
                        jsEngineNativeObjectGetter = result.getClass().getMethod("get", Object.class);
                        System.out.println("method found: " + jsEngineNativeObjectGetter.getName());
                    } catch (Exception e) {
                        System.out.println("method not found: " + e.getMessage());
                    }
                }

                if (jsEngineNativeObjectGetter != null) {
                    final String type = (String) jsEngineNativeObjectGetter.invoke(result, "type");
                    final String key = (String) jsEngineNativeObjectGetter.invoke(result, "key");

                    evalResult = new EvalResult(EvalResultType.valueOf(type.toUpperCase(Locale.US)), key);

                    //System.out.println("Result: " + evalResult);
                }
            }
        }

        return evalResult == null ? (result == null ? "" : result) : evalResult;
    } catch (Exception e) {
        e.printStackTrace();
        throw new ScriptException(e.getMessage());
    }
}

From source file:com.adobe.acs.commons.widgets.MultiFieldPanelWCMUse.java

@Override
public void init(Bindings bindings) {
    Resource resource = (Resource) bindings.get(SlingBindings.RESOURCE);

    Object location = bindings.get("location");
    if (location != null) {
        if (location instanceof Resource) {
            resource = (Resource) location;
        } else {// www.  j  a v a 2 s.c  om
            if (location instanceof String) {
                resource = resource.getResourceResolver().getResource((String) location);
            }
        }
    }

    String name = (String) bindings.get("name");
    if (StringUtils.isBlank(name)) {
        log.info("Invalid property name");
        return;
    }

    values = MultiFieldPanelFunctions.getMultiFieldPanelValues(resource, name);
}