Java Script convert(Object from)

Description

convert

License

Open Source License

Declaration

@SuppressWarnings("unchecked")
      private static Object convert(Object from) 

Method Source Code

//package com.java2s;
// it under the terms of the GNU General Public License as published by

import java.util.Map;
import java.util.Map.Entry;

import javax.script.Bindings;

import com.mongodb.BasicDBList;
import com.mongodb.BasicDBObject;

import jdk.nashorn.api.scripting.JSObject;

public class Main {
    @SuppressWarnings("unchecked")
    private static Object convert(Object from) {
        if (from instanceof JSObject) {
            if (((JSObject) from).isArray()) {
                return convertArray((Bindings) from);
            }/*from  www  .j av  a  2s  . c  o m*/
        }
        if (from instanceof Map) {
            return dbObjectFromMap((Map<String, Object>) from);
        }
        return from;
    }

    private static BasicDBList convertArray(Bindings from) {
        BasicDBList list = new BasicDBList();
        for (int i = 0; i < from.size(); i++) {
            list.add(from.get(String.valueOf(i)));
        }
        return list;
    }

    public static BasicDBObject dbObjectFromMap(Map<String, Object> from) {
        BasicDBObject result = new BasicDBObject();
        for (Entry<String, Object> entry : from.entrySet()) {
            result.append(entry.getKey(), convert(entry.getValue()));
        }
        return result;
    }
}

Related

1. addAttribute(final ScriptContext context, final String key, final Object value)
2. adjustKey(String key)
3. cdInShell(IResource resource)
4. dbObjectFromMap(Map from)
5. decodeB64_TO_UTF8(String encodedStr)
6. escapeJavascript(String str)
7. eval(String expression, Object... arguments)