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annotate src/jungle/test/codesegment/practice/ShowAttribute.java @ 21:1abbfc8f11f2

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add ShowAttribute
author one
date Sun, 30 Jun 2013 04:18:12 +0900
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children 2232263d449b
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1 package jungle.test.codesegment.practice;
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2
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3 import java.nio.ByteBuffer;
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4
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5 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Children;
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
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10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
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11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
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12 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
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13 import alice.codesegment.CodeSegment;
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14 import alice.datasegment.CommandType;
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15 import alice.datasegment.Receiver;
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16
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17 public class ShowAttribute extends CodeSegment {
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18
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19 Receiver arg1 = ids.create(CommandType.TAKE);
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20
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21 public ShowAttribute() {
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22 arg1.setKey("show");
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23 }
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24
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25 public void run() {
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26 System.out.println("--ShowAttribute--");
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27
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28 Jungle jungle = new JungleManager().getJungle();
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29 JungleTree tree = jungle.getTreeByName("tree");
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30 JungleTreeEditor editor = tree.getTreeEditor();
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31 DefaultNodePath root = new DefaultNodePath();
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32 Either<Error,JungleTreeEditor> either = editor.addNewChildAt(root, 0);
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33 if(either.isA()) {
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34 throw new IllegalStateException();
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35 }
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36 editor = either.b();
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37 either = editor.putAttribute(root.add(0), "key1", ByteBuffer.wrap("message".getBytes()));
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38 if(either.isA()) {
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39 throw new IllegalStateException();
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40 }
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41 editor = either.b();
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42 Either<Error,JungleTreeEditor> result = editor.success();
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43 if(result.isA()) {
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44 throw new IllegalStateException();
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45 }
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46
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47 Node node = tree.getRootNode();
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48 Children<Node> chs = node.getChildren();
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49 for(Node n : chs) {
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50 System.out.println(n.getAttributes().get("key1"));
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51 }
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52
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53 System.exit(0);
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54
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55
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56 }
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57
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58 }