From 6c5265bc92b8a11ff769138be7e6d6f832c7dd31 Mon Sep 17 00:00:00 2001
From: Jianfeng Jia <jianfeng.jia@gmail.com>
Date: Mon, 28 Mar 2016 17:47:58 -0700
Subject: [PATCH 1/2] add the textdb-sandbox project

---
 textdb/pom.xml                                |  1 +
 textdb/textdb-sandbox/pom.xml                 | 24 +++++++++++++++++++
 .../java/edu/uci/ics/textdb/sandbox/App.java  | 13 ++++++++++
 .../edu/uci/ics/textdb/sandbox/AppTest.java   | 13 ++++++++++
 4 files changed, 51 insertions(+)
 create mode 100644 textdb/textdb-sandbox/pom.xml
 create mode 100644 textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java
 create mode 100644 textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java

diff --git a/textdb/pom.xml b/textdb/pom.xml
index 388480926e5..c229bbb4279 100644
--- a/textdb/pom.xml
+++ b/textdb/pom.xml
@@ -56,5 +56,6 @@
     <module>textdb-storage</module>
     <module>textdb-common</module>
     <module>textdb-dataflow</module>
+    <module>textdb-sandbox</module>
   </modules>
 </project>
diff --git a/textdb/textdb-sandbox/pom.xml b/textdb/textdb-sandbox/pom.xml
new file mode 100644
index 00000000000..80a2e36b291
--- /dev/null
+++ b/textdb/textdb-sandbox/pom.xml
@@ -0,0 +1,24 @@
+<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">
+    <parent>
+        <artifactId>textdb</artifactId>
+        <groupId>edu.uci.ics.textdb</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>textdb-sandbox</artifactId>
+    <name>textdb-sandbox</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>${junit.version}</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java b/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java
new file mode 100644
index 00000000000..882aadfa0ea
--- /dev/null
+++ b/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java
@@ -0,0 +1,13 @@
+package edu.uci.ics.textdb.sandbox;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+        System.out.println( "Hello World!" );
+    }
+}
diff --git a/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java b/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java
new file mode 100644
index 00000000000..59f419210b5
--- /dev/null
+++ b/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java
@@ -0,0 +1,13 @@
+package edu.uci.ics.textdb.sandbox;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest
+{
+    @Test
+    public void testApp() {}
+}
+

From 79e5ee51c37b4a4320990c96edc360647b7bf99e Mon Sep 17 00:00:00 2001
From: Jianfeng Jia <jianfeng.jia@gmail.com>
Date: Mon, 28 Mar 2016 18:02:52 -0700
Subject: [PATCH 2/2] make a bad app sample

---
 .../ics/textdb/sandbox/{App.java => DummyHelloWorld.java}  | 7 ++++++-
 .../sandbox/{AppTest.java => DummyHelloWorldTest.java}     | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)
 rename textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/{App.java => DummyHelloWorld.java} (52%)
 rename textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/{AppTest.java => DummyHelloWorldTest.java} (81%)

diff --git a/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java b/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/DummyHelloWorld.java
similarity index 52%
rename from textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java
rename to textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/DummyHelloWorld.java
index 882aadfa0ea..04e6121f1f8 100644
--- a/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/App.java
+++ b/textdb/textdb-sandbox/src/main/java/edu/uci/ics/textdb/sandbox/DummyHelloWorld.java
@@ -4,10 +4,15 @@
  * Hello world!
  *
  */
-public class App 
+public class DummyHelloWorld
 {
     public static void main( String[] args )
     {
+        //Bad comments
         System.out.println( "Hello World!" );
+        // TOBE deleted
+        while (true){
+            System.out.println( "Stop me!" );
+        }
     }
 }
diff --git a/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java b/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/DummyHelloWorldTest.java
similarity index 81%
rename from textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java
rename to textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/DummyHelloWorldTest.java
index 59f419210b5..f29638cfef8 100644
--- a/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/AppTest.java
+++ b/textdb/textdb-sandbox/src/test/java/edu/uci/ics/textdb/sandbox/DummyHelloWorldTest.java
@@ -5,7 +5,7 @@
 /**
  * Unit test for simple App.
  */
-public class AppTest
+public class DummyHelloWorldTest
 {
     @Test
     public void testApp() {}