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annotate src/luan/lib/PickleClient.java @ 130:0594c132888b

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cleanup git-svn-id: https://luan-java.googlecode.com/svn/trunk@131 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 10 Jun 2014 02:43:40 +0000
parents 486a0641bca4
children 0517a4a7fcc5
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1 package luan.lib;
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2
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3 import java.io.DataInputStream;
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4 import java.io.DataOutputStream;
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5 import java.io.IOException;
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6 import luan.Luan;
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7 import luan.LuanState;
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8 import luan.LuanException;
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9 import luan.LuanTable;
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10 import luan.LuanJavaFunction;
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11
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12
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13 public final class PickleClient {
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14
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15 private final PickleCon con;
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17 PickleClient(LuanState luan,DataInputStream in,DataOutputStream out) {
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18 con = new PickleCon(luan,in,out);
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19 }
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20
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21 public Object call(Object... args) throws LuanException, IOException {
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22 con.write(args);
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23 Object[] result = Luan.array(con.read());
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24 boolean ok = (boolean)result[0];
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25 if( ok ) {
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26 Object[] rtn = new Object[result.length-1];
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27 System.arraycopy(result,1,rtn,0,rtn.length);
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28 return rtn;
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29 } else {
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30 String msg = (String)result[1];
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31 String src = (String)result[2];
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32 throw con.luan.exception(
129
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33 msg + "\n"
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34 + "in:\n"
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35 + "------------------\n"
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36 + src + "\n"
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37 + "------------------\n"
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38 );
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39 }
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40 }
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41
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42 LuanTable table() {
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43 LuanTable tbl = new LuanTable();
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44 try {
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45 tbl.put( "pickle", new LuanJavaFunction(
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46 PickleCon.class.getMethod( "pickle", Object.class ), con
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47 ) );
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48 tbl.put( "call", new LuanJavaFunction(
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49 PickleClient.class.getMethod( "call", new Object[0].getClass() ), this
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50 ) );
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51 tbl.put( "close", new LuanJavaFunction(
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52 PickleCon.class.getMethod( "close" ), con
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53 ) );
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54 } catch(NoSuchMethodException e) {
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55 throw new RuntimeException(e);
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56 }
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57 return tbl;
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58 }
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59
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60 }