Mercurial > hg > Members > shoshi > jungle > bulletinboard

changeset 1:babb46537b8a

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added junglebulletinboard
author Shoshi TAMAKI
date Sat, 09 Feb 2013 19:43:46 +0900
parents e7a9b10dd844
children 5f80e6019970
files pom.xml src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/App.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/JungleBulletinBoard.java src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/AppTest.java target/classes/META-INF/MANIFEST.MF target/classes/META-INF/maven/jp.ac.u_ryukyu.ie.cr.shoshi.jungle/bulletinboard/pom.properties target/classes/META-INF/maven/jp.ac.u_ryukyu.ie.cr.shoshi.jungle/bulletinboard/pom.xml
diffstat 7 files changed, 229 insertions(+), 64 deletions(-) [+]
line wrap: on
line diff
--- a/pom.xml	Thu Feb 07 00:26:21 2013 +0900
+++ b/pom.xml	Sat Feb 09 19:43:46 2013 +0900
@@ -41,6 +41,11 @@
 			<artifactId>uuid</artifactId>
 			<version>3.3</version>
 		</dependency>
+    <dependency>
+    	<groupId>jungle</groupId>
+    	<artifactId>jungle-core</artifactId>
+    	<version>0.0.1-SNAPSHOT</version>
+    </dependency>
   </dependencies>
   <repositories>
 		<repository>
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/App.java	Thu Feb 07 00:26:21 2013 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/App.java	Sat Feb 09 19:43:46 2013 +0900
@@ -14,7 +14,13 @@
 {
     public static void main( String[] args ) throws Exception
     {
-    	BulletinBoard cassaBBS = new CassandraBulletinBoard("test-cluster","localhost:9160","cassaBBS2");
+    	BulletinBoard cassaBBS = null;
+    	if(args[0].equals("cassandra")){
+    		cassaBBS = new CassandraBulletinBoard("test-cluster","localhost:9160","cassaBBS2");
+    	}else if(args[0].equals("jungle")){
+    		cassaBBS = new JungleBulletinBoard();
+    	}
+    	
     	
     	String createBoardMessagePath = "/createBoardMessage";
     	String createBoardPath = "/createBoard";
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/JungleBulletinBoard.java	Sat Feb 09 19:43:46 2013 +0900
@@ -0,0 +1,205 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.bbs;
+
+import java.nio.ByteBuffer;
+import java.util.concurrent.atomic.AtomicInteger;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.DefaultJungle;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Children;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.EditableNode;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.DefaultEither;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.IterableConverter;
+
+public class JungleBulletinBoard implements BulletinBoard
+{
+	private final Jungle jungle;
+	
+	public JungleBulletinBoard()
+	{
+		jungle = new DefaultJungle(null,"hoge",new DefaultTreeEditor(new DefaultTraverser()));
+		jungle.createNewTree("boards");
+	}
+
+	public Iterable<String> getBoards()
+	{
+		JungleTree tree = jungle.getTreeByName("boards");
+		Node node = tree.getRootNode();
+		Children<Node> chs = node.getChildren();
+		
+		IterableConverter.Converter<String,Node> converter = new IterableConverter.Converter<String,Node>(){
+			public String conv(Node _b) {
+				ByteBuffer e = _b.getAttributes().get("name");
+				return new String(e.array());
+			}
+		};
+		
+		return new IterableConverter<String,Node>(chs,converter);
+	}
+
+	public void createBoards(final String _name,final String _author,final String _initMessage,final String _editKey)
+	{
+		if(null == jungle.createNewTree(_name)){
+			throw new IllegalStateException();
+		}
+		
+		JungleTree tree = jungle.getTreeByName("boards");
+		JungleTreeEditor editor = tree.getTreeEditor();
+		DefaultNodePath root = new DefaultNodePath();
+		Either<Error,JungleTreeEditor> either = editor.addNewChildAt(root,0);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		
+		either = editor.putAttribute(root.add(0),"name",ByteBuffer.wrap(_name.getBytes()));
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		Either<Error,JungleTreeEditor> result = editor.success();
+		if(result.isA()){
+			throw new IllegalStateException();
+		}
+		
+		tree = jungle.getTreeByName(_name);
+		editor = tree.getTreeEditor();
+		either = editor.addNewChildAt(root,0);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		
+		NodeEditor e = new NodeEditor(){
+			public <T extends EditableNode<T>> Either<Error, T> edit(T _e){
+				_e = _e.getAttributes().put("author",ByteBuffer.wrap(_author.getBytes())).b();
+				_e = _e.getAttributes().put("mes",ByteBuffer.wrap(_initMessage.getBytes())).b();
+				_e = _e.getAttributes().put("key",ByteBuffer.wrap(_editKey.getBytes())).b();
+				return DefaultEither.newB(_e);
+			}
+		};
+		
+		either = editor.edit(root.add(0),e);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		editor.success();
+	}
+
+	public void createBoardMessage(final String _board,final String _author,final String _message,final String _editKey)
+	{
+		JungleTree tree = jungle.getTreeByName(_board);
+		if(tree == null){
+			throw new IllegalStateException();
+		}
+		
+		Node node = tree.getRootNode();
+		int size = node.getChildren().size();
+		DefaultNodePath path = new DefaultNodePath();
+		
+		JungleTreeEditor editor = tree.getTreeEditor();
+		Either<Error, JungleTreeEditor> either = editor.addNewChildAt(path,size);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		
+		NodeEditor e = new NodeEditor(){
+			public <T extends EditableNode<T>> Either<Error, T> edit(T _e){
+				_e = _e.getAttributes().put("author",ByteBuffer.wrap(_author.getBytes())).b();
+				_e = _e.getAttributes().put("mes",ByteBuffer.wrap(_message.getBytes())).b();
+				_e = _e.getAttributes().put("key",ByteBuffer.wrap(_editKey.getBytes())).b();
+				return DefaultEither.newB(_e);
+			}
+		};
+		
+		path = path.add(size);
+		either = editor.edit(path,e);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		editor.success();
+	}
+
+	public void editMessage(String _board,String _uuid,final String _author,final String _message,final String _editKey)
+	{
+		DefaultNodePath path = new DefaultNodePath();
+		path = path.add(Integer.parseInt(_uuid));
+		
+		JungleTree tree = jungle.getTreeByName(_board);
+		JungleTreeEditor editor = tree.getTreeEditor();
+		NodeEditor e = new NodeEditor(){
+			public <T extends EditableNode<T>> Either<Error, T> edit(T _e){
+				_e = _e.getAttributes().put("author",ByteBuffer.wrap(_author.getBytes())).b();
+				_e = _e.getAttributes().put("mes",ByteBuffer.wrap(_message.getBytes())).b();
+				_e = _e.getAttributes().put("key",ByteBuffer.wrap(_editKey.getBytes())).b();
+				return DefaultEither.newB(_e);
+			}
+		};
+		
+		Either<Error,JungleTreeEditor> either = editor.edit(path,e);
+		if(either.isA()){
+			throw new IllegalStateException();
+		}
+		editor = either.b();
+		editor.success();
+	}
+
+	public Iterable<BoardMessage> getMessages(String _boardName)
+	{
+		JungleTree tree = jungle.getTreeByName(_boardName);
+		Node node = tree.getRootNode();
+		Children<Node> chs = node.getChildren();
+		
+		final AtomicInteger counter = new AtomicInteger(0);
+		IterableConverter.Converter<BoardMessage,Node> converter = new IterableConverter.Converter<BoardMessage,Node>(){
+			public BoardMessage conv(Node _b) {
+				String uuid = Integer.toString(counter.get());
+				String author = new String(_b.getAttributes().get("author").array());
+				String message = new String(_b.getAttributes().get("mes").array());
+				counter.incrementAndGet();
+				return new BoardMessageImpl(author,message,uuid);
+			}
+		};
+		
+		return new IterableConverter<BoardMessage,Node>(chs,converter);
+	}
+	
+	private static class BoardMessageImpl implements BoardMessage
+	{
+		private final String author;
+		private final String message;
+		private final String uuid;
+		
+		public BoardMessageImpl(String _author,String _message,String _uuid)
+		{
+			author = _author;
+			message = _message;
+			uuid = _uuid;
+		}
+
+		public String getAuthor()
+		{
+			return author;
+		}
+
+		public String getMessage()
+		{
+			return message;
+		}
+
+		public String getUUID()
+		{
+			return uuid;
+		}
+	}
+}
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/AppTest.java	Thu Feb 07 00:26:21 2013 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/bbs/AppTest.java	Sat Feb 09 19:43:46 2013 +0900
@@ -1,5 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.bbs;
 
+import fj.P2;
+import fj.data.List;
 import junit.framework.Test;
 import junit.framework.TestCase;
 import junit.framework.TestSuite;
@@ -10,6 +12,16 @@
 public class AppTest 
     extends TestCase
 {
+	public static void main(String _args[])
+	{
+		List<Integer> list = List.range(0,5);
+		P2<List<Integer>, List<Integer>> split = list.splitAt(3);
+		System.out.println(list);
+		System.out.println(list.init());
+		System.out.println(split._1());
+		System.out.println(split._2());
+	}
+	
     /**
      * Create the test case
      *
--- a/target/classes/META-INF/MANIFEST.MF	Thu Feb 07 00:26:21 2013 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-Manifest-Version: 1.0
-Built-By: shoshi
-Build-Jdk: 1.6.0_37
-Created-By: Maven Integration for Eclipse
-
--- a/target/classes/META-INF/maven/jp.ac.u_ryukyu.ie.cr.shoshi.jungle/bulletinboard/pom.properties	Thu Feb 07 00:26:21 2013 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-#Generated by Maven Integration for Eclipse
-#Thu Feb 07 00:25:48 JST 2013
-version=0.0.1-SNAPSHOT
-groupId=jp.ac.u_ryukyu.ie.cr.shoshi.jungle
-m2e.projectName=bulletinboard
-m2e.projectLocation=/Users/shoshi/Documents/eclipse/jungle/bulletinboard
-artifactId=bulletinboard
--- a/target/classes/META-INF/maven/jp.ac.u_ryukyu.ie.cr.shoshi.jungle/bulletinboard/pom.xml	Thu Feb 07 00:26:21 2013 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <groupId>jp.ac.u_ryukyu.ie.cr.shoshi.jungle</groupId>
-  <artifactId>bulletinboard</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
-  <packaging>jar</packaging>
-
-  <name>bulletinboard</name>
-  <url>http://maven.apache.org</url>
-
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  </properties>
-
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-    	<groupId>org.mortbay.jetty</groupId>
-    	<artifactId>jetty</artifactId>
-    	<version>6.1.26</version>
-    </dependency>
-    <dependency>
-    	<groupId>org.hectorclient</groupId>
-    	<artifactId>hector-core</artifactId>
-    	<version>1.1-2</version>
-    </dependency>
-    <dependency>
-    	<groupId>org.apache.cassandra</groupId>
-    	<artifactId>cassandra-all</artifactId>
-    	<version>1.2.1</version>
-    </dependency>
-    <dependency>
-			<groupId>com.eaio.uuid</groupId>
-			<artifactId>uuid</artifactId>
-			<version>3.3</version>
-		</dependency>
-  </dependencies>
-  <repositories>
-		<repository>
-			<id>eaio.com</id>
-			<url>http://eaio.com/maven2</url>
-		</repository>
-	</repositories>
-</project>