Example usage for jdk.nashorn.internal.runtime ScriptObject getOwnKeys

Introduction

In this page you can find the example usage for jdk.nashorn.internal.runtime ScriptObject getOwnKeys.

Prototype

public final String[] getOwnKeys(final boolean all) 

Source Link

Document

return an array of own property keys associated with the object.

Usage

From source file:com.threecrickets.jvm.json.nashorn.ScriptObjectEncoder.java

License:Mozilla Public License

public void encode(Object object, JsonContext context) throws IOException {
    ScriptObject scriptObject = (ScriptObject) object;

    context.out.append('{');

    String[] keys = scriptObject.getOwnKeys(true);
    int length = keys.length;
    if (length > 0) {
        context.newline();/*from  w  w  w .j av a  2 s.  co m*/

        for (int i = 0; i < length; i++) {
            String key = keys[i];
            Object value = scriptObject.get(key);

            context.indentNested();
            context.quoted(key);
            context.colon();
            context.nest().encode(value);

            if (i < length - 1)
                context.comma();
        }

        context.newline();
        context.indent();
    }

    context.out.append('}');
}

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From source file:io.lightlink.utils.Utils.java

License:Open Source License

public static Object tryConvertToJavaCollections(Object value) {
    if (value instanceof Object[]) {
        value = Arrays.asList((Object[]) value);
    } else if (value instanceof int[]) {
        List<Object> res = new ArrayList<Object>();
        for (int i = 0; i < ((int[]) value).length; i++) {
            res.add(((int[]) value)[i]);
        }/* w ww.j  a  v a  2  s . co m*/
        return res;
    } else if (value instanceof double[]) {
        List<Object> res = new ArrayList<Object>();
        for (int i = 0; i < ((double[]) value).length; i++) {
            res.add(((double[]) value)[i]);
        }
        return res;
    } else if (value instanceof float[]) {
        List<Object> res = new ArrayList<Object>();
        for (int i = 0; i < ((float[]) value).length; i++) {
            res.add(((float[]) value)[i]);
        }
        return res;
    } else if (value instanceof ScriptObjectMirror
            && "Date".equalsIgnoreCase(((ScriptObjectMirror) value).getClassName())) {
        Double time = (Double) ((ScriptObjectMirror) value).callMember("getTime");
        return new Date(time.longValue());

    } else if (value instanceof ScriptObject) {
        ScriptObject scriptObject = (ScriptObject) value;
        if (scriptObject.isArray()) {
            String[] ownKeys = scriptObject.getOwnKeys(false);
            List<Object> res = new ArrayList<Object>();
            for (String key : ownKeys) {
                Object propertyValue = scriptObject.get(key);
                propertyValue = tryConvertToJavaCollections(propertyValue);
                res.add(propertyValue);
            }
            return res;

        } else {
            String[] ownKeys = scriptObject.getOwnKeys(true);
            Map<String, Object> res = new LinkedHashMap<String, Object>();
            for (String key : ownKeys) {
                Object propertyValue = scriptObject.get(key);
                propertyValue = tryConvertToJavaCollections(propertyValue);
                res.put(key, propertyValue);
            }
            return res;
        }
    } else if (value instanceof ScriptObjectMirror) {
        ScriptObjectMirror ScriptObjectMirror = (ScriptObjectMirror) value;
        if (ScriptObjectMirror.isArray()) {
            String[] ownKeys = ScriptObjectMirror.getOwnKeys(false);
            List<Object> res = new ArrayList<Object>();
            for (String key : ownKeys) {
                Object propertyValue = ScriptObjectMirror.get(key);
                propertyValue = tryConvertToJavaCollections(propertyValue);
                res.add(propertyValue);
            }
            return res;
        } else {
            String[] ownKeys = ScriptObjectMirror.getOwnKeys(true);
            Map<String, Object> res = new LinkedHashMap<String, Object>();
            for (String key : ownKeys) {
                Object propertyValue = ScriptObjectMirror.get(key);
                propertyValue = tryConvertToJavaCollections(propertyValue);
                res.put(key, propertyValue);
            }
            return res;
        }
    }
    return value;
}

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From source file:org.bson.jvm.nashorn.ScriptObjectCodec.java

License:Apache License

public void encode(BsonWriter writer, Object object, EncoderContext encoderContext) {
    ScriptObject scriptObject = (ScriptObject) object;

    writer.writeStartDocument();/*from  w w w  .ja va 2s.  co  m*/
    for (String key : scriptObject.getOwnKeys(true)) {
        Object value = scriptObject.get(key);
        writer.writeName(key);
        BsonUtil.writeChild(value, writer, encoderContext, codecRegistry);
    }
    writer.writeEndDocument();
}

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From source file:org.siphon.common.js.JsTypeUtil.java

License:Open Source License

private static Object jsObjectToJava(ScriptObject object) throws UnsupportedConversionException {
    if (object.containsKey("_d2js_type")) {
        String type = object.get("_d2js_type").toString();
        Object value = object.get("value");
        return jsObjectToJava(type, value);
    }/*  w ww  .  j a v a2  s . c  o m*/

    if (object instanceof NativeDate) {
        return jsObjectToJava((NativeDate) object);
    }

    if (object instanceof NativeArray) {
        return jsObjectToJava((NativeArray) object);
    }

    if (object instanceof NativeRegExp) {
        return jsObjectToJava((NativeRegExp) object);
    }

    if (object instanceof ScriptFunction) {
        return jsObjectToJava((ScriptFunction) object);
    }

    if (object instanceof NativeString) {
        return jsObjectToJava((NativeString) object);
    }

    Map<String, Object> result = new HashMap<>();
    String[] names = object.getOwnKeys(false);
    for (int i = 0; i < names.length; i++) {
        String name = names[i];
        Object value = object.get(name);
        result.put(name, jsObjectToJava(value));
    }
    return result;
}

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From source file:org.siphon.jsmongo.MongoExecutor.java

License:Open Source License

public Document jsObjectToDocument(ScriptObject object) throws SqlExecutorException {
    Document document = new Document();
    String[] names = object.getOwnKeys(false);
    for (int i = 0; i < names.length; i++) {
        String name = names[i];//from  w  ww.  jav  a2 s.c o m
        Object value = object.get(name);
        document.append(name, jsValueToBson(value));
    }

    return document;
}

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From source file:org.siphon.jsmongo.MongoExecutor.java

License:Open Source License

private BsonDocument jsObjectToBsonDocument(ScriptObject object) throws SqlExecutorException {
    BsonDocument document = new BsonDocument();
    String[] names = object.getOwnKeys(false);
    for (int i = 0; i < names.length; i++) {
        String name = names[i];/*from w ww  .  j  a va2s .  co m*/
        Object value = object.get(name);
        document.append(name, jsValueToBson(value));
    }

    return document;
}

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From source file:org.xbib.elasticsearch.script.nashorn.NashornUnwrapper.java

License:Apache License

/**
 * Convert an object from a script wrapper value to a serializable value valid outside
 * of the Nashorn script processor context.
 *
 * This includes converting Array objects to Lists of valid objects.
 *
 * @param value the value to convert from script wrapper object to external object value
 * @return unwrapped and converted value
 *//*from   w w w. ja  v a2 s.  c o m*/
public static Object unwrapValue(Object value) {
    if (value == null) {
        return null;
    }
    if (value instanceof NativeArray) {
        NativeArray nativeArray = (NativeArray) value;
        ArrayData data = nativeArray.getArray();
        int length = (int) data.length();
        ArrayList<Object> list = new ArrayList<Object>(length);
        for (int i = 0; i < length; i++) {
            list.add(unwrapValue(data.getObject(i)));
        }
        return list;
    } else if (value instanceof Map) {
        Map map = (Map) value;
        Map<Object, Object> result = new LinkedHashMap<Object, Object>();
        for (Object key : map.keySet()) {
            result.put(key, unwrapValue(map.get(key)));
        }
        return result;
    } else if (value instanceof ScriptObject) {
        ScriptObject object = (ScriptObject) value;
        Map<Object, Object> result = new LinkedHashMap<Object, Object>();
        for (Object key : object.getOwnKeys(true)) {
            result.put(key, unwrapValue(object.get(key)));
        }
        return result;
    } else if (value instanceof Undefined) {
        return null;
    } else if (value instanceof ConsString) {
        return value.toString();
    } else {
        return value;
    }
}

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