Example usage for javax.script Bindings put

Introduction

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

Prototype

public Object put(String name, Object value);

Source Link

Document

Set a named value.

Usage

From source file:io.github.jeddict.jcode.util.FileUtil.java

/**
 * In-memory template api/*www .ja va2 s . c  o m*/
 *
 * @param templateContent
 * @param values
 * @return
 */
public static String expandTemplateContent(String templateContent, Map<String, Object> values) {
    StringWriter writer = new StringWriter();
    ScriptEngine eng = getScriptEngine();
    Bindings bind = eng.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
    if (values != null) {
        bind.putAll(values);
    }
    bind.put(ENCODING_PROPERTY_NAME, Charset.defaultCharset().name());
    eng.getContext().setWriter(writer);
    Reader is = new StringReader(templateContent);
    try {
        eng.eval(is);
    } catch (ScriptException ex) {
        Exceptions.printStackTrace(ex);
    }

    return writer.toString();
}

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From source file:org.wso2.carbon.identity.application.authentication.framework.config.model.graph.JsGraphBuilderFactory.java

public static void restoreCurrentContext(AuthenticationContext context, ScriptEngine engine)
        throws FrameworkException {

    Map<String, Object> map = (Map<String, Object>) context.getProperty(JS_BINDING_CURRENT_CONTEXT);
    Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
    if (map != null) {
        for (Map.Entry<String, Object> entry : map.entrySet()) {
            Object deserializedValue = FrameworkUtils.fromJsSerializable(entry.getValue(), engine);
            if (deserializedValue instanceof AbstractJSObjectWrapper) {
                ((AbstractJSObjectWrapper) deserializedValue).initializeContext(context);
            }//from w w  w  . j  a v  a 2 s  . co  m
            bindings.put(entry.getKey(), deserializedValue);
        }
    }
}

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From source file:io.lavagna.service.ApiHooksService.java

private static void executeScript(String name, CompiledScript script, Map<String, Object> scope) {
    try {/*from www.j a  v a  2 s.  c om*/
        ScriptContext newContext = new SimpleScriptContext();
        Bindings engineScope = newContext.getBindings(ScriptContext.ENGINE_SCOPE);
        engineScope.putAll(scope);
        engineScope.put("log", LOG);
        engineScope.put("GSON", Json.GSON);
        engineScope.put("restTemplate", new RestTemplate());
        script.eval(newContext);
    } catch (ScriptException ex) {
        LOG.warn("Error while executing script " + name, ex);
    }
}

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From source file:com.espertech.esper.epl.script.ExprNodeScriptEvalJSR223.java

public Object evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context) {
    Bindings bindings = executable.getEngine().createBindings();
    bindings.put(ExprNodeScript.CONTEXT_BINDING_NAME, context.getAgentInstanceScriptContext());
    for (int i = 0; i < names.length; i++) {
        bindings.put(names[i], parameters[i].evaluate(eventsPerStream, isNewData, context));
    }//from   www .j ava2 s  .  com

    try {
        Object result = executable.eval(bindings);

        if (coercer != null) {
            return coercer.coerceBoxed((Number) result);
        }

        return result;
    } catch (ScriptException e) {
        String message = "Unexpected exception executing script '" + scriptName + "' for statement '"
                + statementName + "' : " + e.getMessage();
        log.error(message, e);
        throw new EPException(message, e);
    }
}

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From source file:org.nuxeo.ecm.core.redis.embedded.RedisEmbeddedLuaEngine.java

public Object evalsha(String sha, List<String> keys, List<String> args) throws ScriptException {
    final CompiledScript script = binaries.get(sha);
    Bindings bindings = engine.createBindings();
    bindings.put("KEYS", keys.toArray(new String[keys.size()]));
    bindings.put("ARGV", args.toArray(new String[args.size()]));
    Object result = script.eval(bindings);
    if (result instanceof LuaValue) {
        LuaValue value = (LuaValue) result;
        if (value.isboolean() && value.toboolean() == false) {
            return null;
        }//from   w  ww .j av  a 2s. c o m
        return value.tojstring();
    }
    return result;
}

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From source file:org.nuxeo.usermapper.extension.NashornUserMapper.java

@Override
protected void resolveAttributes(Object userObject, Map<String, Serializable> searchAttributes,
        Map<String, Serializable> userAttributes, Map<String, Serializable> profileAttributes) {
    Bindings bindings = new SimpleBindings();
    bindings.put("searchAttributes", searchAttributes);
    bindings.put("profileAttributes", profileAttributes);
    bindings.put("userAttributes", userAttributes);
    bindings.put("userObject", userObject);

    try {/*from  w w  w . jav a2 s .  c om*/
        engine.eval(mapperSource, bindings);
    } catch (ScriptException e) {
        log.error("Error while executing JavaScript mapper", e);
    }
}

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From source file:org.nuxeo.usermapper.extension.NashornUserMapper.java

@Override
public Object wrapNuxeoPrincipal(NuxeoPrincipal principal, Object userObject,
        Map<String, Serializable> params) {
    if (StringUtils.isEmpty(wrapperSource)) {
        return null;
    }/*from  w  w w .  ja  va 2s. c om*/
    Bindings bindings = new SimpleBindings();
    bindings.put("nuxeoPrincipal", principal);
    bindings.put("userObject", userObject);
    bindings.put("params", params);
    try {
        engine.eval(wrapperSource, bindings);
    } catch (ScriptException e) {
        log.error("Error while executing JavaScript mapper", e);
    }
    return bindings.get("userObject");
}

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From source file:org.paxml.test.SelfTest.java

public void testSyntax() throws Exception {
    ScriptEngine runtime = new ScriptEngineManager().getEngineByName("javascript");
    Bindings bindings = runtime.getBindings(ScriptContext.ENGINE_SCOPE);
    bindings.put("util", "xx");
    runtime.setBindings(new SimpleBindings() {

    }, ScriptContext.ENGINE_SCOPE);

}

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From source file:com.jkoolcloud.tnt4j.streams.filters.GroovyExpressionFilter.java

@Override
public boolean doFilter(Object value, ActivityInfo ai) throws FilterException {
    Bindings bindings = new SimpleBindings();
    bindings.put(StreamsScriptingUtils.FIELD_VALUE_VARIABLE_EXPR, value);

    if (ai != null && CollectionUtils.isNotEmpty(exprVars)) {
        for (String eVar : exprVars) {
            Property eKV = resolveFieldKeyAndValue(eVar, ai);

            bindings.put(eKV.getKey(), eKV.getValue());
        }//w w  w  .  j  av  a 2 s  .  c om
    }

    try {
        boolean match = (boolean) script.eval(bindings);

        logEvaluationResult(bindings, match);

        return isFilteredOut(getHandleType(), match);
    } catch (Exception exc) {
        throw new FilterException(StreamsResources.getStringFormatted(StreamsResources.RESOURCE_BUNDLE_NAME,
                "ExpressionFilter.filtering.failed", filterExpression), exc);
    }
}

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From source file:com.jkoolcloud.tnt4j.streams.transform.JavaScriptTransformation.java

@Override
public Object transform(Object value, ActivityInfo ai) throws TransformationException {
    Bindings bindings = new SimpleBindings();
    bindings.put(StreamsScriptingUtils.FIELD_VALUE_VARIABLE_EXPR, value);

    if (ai != null && CollectionUtils.isNotEmpty(exprVars)) {
        for (String eVar : exprVars) {
            Property eKV = resolveFieldKeyAndValue(eVar, ai);

            bindings.put(eKV.getKey(), eKV.getValue());
        }/*ww w  .ja  v  a  2  s . c om*/
    }

    try {
        Object tValue = script.eval(bindings);

        logEvaluationResult(bindings, tValue);

        return tValue;
    } catch (Exception exc) {
        throw new TransformationException(
                StreamsResources.getStringFormatted(StreamsResources.RESOURCE_BUNDLE_NAME,
                        "ValueTransformation.transformation.failed", getName(), getPhase()),
                exc);
    }
}

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