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1 package example;
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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.DefaultJungle;
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6 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
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7 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
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8 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
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1
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9 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Children;
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10 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
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11 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
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12 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
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13 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
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14 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
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15 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
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16 import junit.framework.Assert;
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17
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18
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19 public class SimpleJungle {
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20
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21 public static final String key = "name";
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22 public static final String valueString = "kanagawa";
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23 public static final ByteBuffer value = ByteBuffer.wrap(valueString.getBytes());
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24
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25 public static void main(String[] args) {
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26 Jungle j = new DefaultJungle(null,"hogehoge",new DefaultTreeEditor(new DefaultTraverser()));
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3
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27 j.createNewTree("tree");//木を作った
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28 JungleTree tree = j.getTreeByName("tree");//名前を取得
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29 JungleTreeEditor editor1 = tree.getTreeEditor();//editorの取得
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30 DefaultNodePath root = new DefaultNodePath();//パスの取得
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31
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32 //eitherに値を入れる
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33 Either<Error,JungleTreeEditor> either = editor1.putAttribute(root,key,value);
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34 if(either.isA()){//失敗した場合Aが出てくる
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35 Assert.fail();
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36 }
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37 editor1 = either.b();
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38 editor1.success();
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3
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39 //ここで初めてSUCCESS
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40
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41 Node node = tree.getRootNode();
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42 ByteBuffer v = node.getAttributes().get(key);
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43 System.out.println(new String(v.array()));
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44
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45 editor1 = tree.getTreeEditor();//Treeのeditorを作成
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46 either = editor1.addNewChildAt(root,0);//新しく入れるところへのパス
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47 if(either.isA()){//ちゃんとパスを指定できたかチェック
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48 Assert.fail();
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49 }
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50 editor1 = either.b();//成功した場合パスを入れる
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51 DefaultNodePath childPath = root.add(0);
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52 //そしてここで子ノードに値を入れる
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53 for(int count = 0 ; count < 1000 ; count++){
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54 either = editor1.putAttribute(childPath,key,value);
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55 if(either.isA()){
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56 Assert.fail();
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57 }
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58 editor1 = either.b();
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59 either = editor1.success();
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60 }
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2
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61
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62
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63 node = tree.getRootNode();
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64 Children<Node> children = node.getChildren();
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65 Either<Error,Node> either2 = children.at(0);
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66 if(either2.isA()){
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67 Assert.fail();
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68 }
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69 Node childNode = either2.b();
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70 ByteBuffer v2 = childNode.getAttributes().get(key);
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71 System.out.println(new String(v2.array()));
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72 }
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73 }
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