Example usage for jdk.nashorn.internal.objects NativeArray asObjectArray

Introduction

In this page you can find the example usage for jdk.nashorn.internal.objects NativeArray asObjectArray.

Prototype

public Object[] asObjectArray() 

Source Link

Document

Return the array contents upcasted as an ObjectArray, regardless of representation

Usage

From source file:io.lightlink.output.JSONResponseStream.java

License:Open Source License

@Override
public synchronized void writeFullObjectToArray(Object value) {
    beginIfNeeded();//from w  w  w  .  j a  va  2s.  c o m

    comma();

    if (value != null && value instanceof jdk.nashorn.internal.runtime.ScriptObject) {
        ScriptObject so = (ScriptObject) value;
        if (so.isArray()) {
            writeArrayStart();
            int length = ((Number) so.get("length")).intValue();
            for (int i = 0; i < length; i++) {
                writeFullObjectToArray(genericDateConvert(so.get(i)));
            }
            writeArrayEnd();
        } else {
            writeObjectStart();
            for (Object key : so.keySet()) {
                writeProperty("" + key, genericDateConvert(so.get(key)));
            }
            writeObjectEnd();
        }
        return;

    } else if (value != null && value instanceof jdk.nashorn.api.scripting.JSObject) {
        JSObject jsObject = (JSObject) value;
        if (jsObject.isArray()) {
            writeArrayStart();
            int length = ((Number) jsObject.getMember("length")).intValue();
            for (int i = 0; i < length; i++) {
                writeFullObjectToArray(genericDateConvert(jsObject.getSlot(i)));
            }
            writeArrayEnd();
        } else {
            writeObjectStart();
            for (String key : jsObject.keySet()) {
                writeProperty(key, genericDateConvert(jsObject.getMember(key)));
            }
            writeObjectEnd();
        }
        return;
    } else if (value != null && value instanceof jdk.nashorn.internal.objects.NativeArray) {
        NativeArray array = (NativeArray) value;
        value = array.asObjectArray();
    }

    List list = new ArrayList();
    value = handlePrimitiveArrays(value, list);
    if (value instanceof Map) {
        writeObjectStart();
        Map<Object, Object> map = (Map<Object, Object>) value;
        if (value instanceof BeanMap) {
            for (Map.Entry<Object, Object> entry : map.entrySet()) {
                if (!"class".equals(entry.getKey())) {
                    writeProperty(entry.getKey() + "", entry.getValue());
                }
            }
        } else {
            for (Map.Entry<Object, Object> entry : map.entrySet()) {
                writeProperty(entry.getKey() + "", entry.getValue());
            }
        }
        writeObjectEnd();
    } else if (value instanceof List) {
        writeArrayStart();
        for (Object o : (List) value) {
            writeFullObjectToArray(o);
        }
        writePropertyArrayEnd();
    } else if (value instanceof InputStream) {
        writeInputStream((InputStream) value);
    } else if (value instanceof Reader) {
        writeFromReader((Reader) value);
    } else if (value instanceof Object[]) {
        writeArrayStart();
        for (Object o : (Object[]) value) {
            writeFullObjectToArray(o);
        }
        writeArrayEnd();
    } else if (value instanceof Date) {
        String dateFormat;
        if (getRunnerContext() != null && getRunnerContext().getTypesFacade().getCustomDatePattern() != null) {
            TypesFacade tf = getRunnerContext().getTypesFacade();
            dateFormat = tf.getCustomDatePattern();
        } else
            dateFormat = DateConverter.UNIVERSAL_DATE_FORMAT;

        writeString(new SimpleDateFormat(dateFormat).format(value));

    } else if (value == null) {

        writeUnquoted("null");

    } else if (value instanceof Number || value instanceof Boolean) {

        writeUnquoted(value);

    } else {

        writeString(value.toString());

    }

    commaNeeded = true;

}

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From source file:net.orzo.lib.DataStructures.java

License:Apache License

/**
 * From a JavaScript array it creates a new one with unique occurrence of
 * items./*from w w  w.  j a  v a  2  s  . c o  m*/
 *
 * @param jsArray
 *            a JavaScript or Java array
 * @param key
 *            a JavaScript function to access values to be considered; null
 *            is also possible (in such case, the value itself is used)
 * @return a JavaScript array with unique items
 */
public Object uniq(Object jsArray, ScriptFunction key) {
    Set<Object> set = new HashSet<>();
    Collection<?> origData;

    if (jsArray.getClass().isArray()) {
        origData = Arrays.asList(jsArray);

    } else {
        NativeArray tmp = (NativeArray) ScriptUtils.unwrap(jsArray);
        origData = Arrays.asList(tmp.asObjectArray());
    }

    try {
        if (key == null) {
            set.addAll(origData);

        } else {
            for (Object item : origData) {
                MethodHandle mh = key.getBoundInvokeHandle(item);
                set.add(mh.invoke(item));
            }
        }
        return set; // TODO wrapping???

    } catch (Throwable ex) {
        throw new LibException(ex);
    }
}

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