1 | import javax.swing.*;
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2 | import java.awt.*;
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3 | import java.util.*;
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4 | import java.util.List;
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5 | import java.util.zip.*;
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6 | import java.io.*;
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7 | import java.net.*;
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8 |
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9 | import javax.script.*;
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10 |
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11 | public class TestJS {
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12 | public static void main(String[] args) {
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13 |
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14 |
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15 | ScriptEngineManager mgr = new ScriptEngineManager();
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16 |
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17 | ScriptEngine jsEngine = mgr.getEngineByName("rhino");
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18 |
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19 | Map<String, String> map = new HashMap<String, String>();
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20 | map.put("key1", "value1");
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21 | map.put("key2", "value2");
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22 | Map<String, List<String>> lists = new HashMap<String, List<String>>();
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23 | lists.put("lkey1", Arrays.asList("first", "list"));
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24 | lists.put("lkey2", Arrays.asList("second", "list"));
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25 |
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26 | jsEngine.put("map", map);
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27 | jsEngine.put("lists", lists);
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28 |
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29 | String init =
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30 | "pref = {};"+
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31 | "for (it = map.entrySet().iterator(); it.hasNext();) {"+
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32 | " e = it.next();"+
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33 | " pref[String(e.getKey())] = String(e.getValue());"+
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34 | "}"+
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35 | "for (it = lists.entrySet().iterator(); it.hasNext();) {"+
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36 | " e = it.next();"+
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37 | " list = e.getValue();"+
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38 | " jsList = [];"+
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39 | " for (i = 0; i < list.size(); i++) {"+
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40 | " jsList.push(String(list.get(i)));"+
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41 | " }"+
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42 | " jsList.type = 'list';"+
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43 | " pref[String(e.getKey())] = jsList;"+
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44 | "}"+
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45 | "map = null; lists = null;";
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46 |
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47 | String script =
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48 | "for (key in pref) {"+
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49 | " val = pref[key];"+
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50 | " type = typeof val == 'string' ? 'string' : val.type;"+
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51 | " println('key: '+key+' value-type: '+type+' value: '+val);"+
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52 | "}"+
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53 | "pref['key3'] = 'value3';";
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54 |
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55 | try {
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56 | System.out.println("Running init...");
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57 | jsEngine.eval(init);
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58 | System.out.println("Running script...");
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59 | jsEngine.eval(script);
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60 | } catch (ScriptException ex) {
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61 | ex.printStackTrace();
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62 | }
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63 | }
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64 | }
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