Final_Project

.gitignore

@@ -2,3 +2,6 @@
 /target/
 /.classpath
 /.project
+/jwp-basic.iml
+/.idea/
+/tomcat.8080/

pom.xml

@@ -10,7 +10,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-		<org.springframework.version>3.2.9.RELEASE</org.springframework.version>
+		<org.springframework.version>4.2.5.RELEASE</org.springframework.version>
 		<tomcat.version>8.0.15</tomcat.version>
 	</properties>
 
@@ -24,12 +24,24 @@
 		</dependency>
 
 		<!-- servlet -->
+		<dependency>
+			<groupId>javax.servlet</groupId>
+			<artifactId>javax.servlet-api</artifactId>
+			<version>3.1.0</version>
+			<scope>provided</scope>
+		</dependency>
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>jstl</artifactId>
 			<version>1.2</version>
 		</dependency>
 
+		<dependency>
+			<groupId>com.google.guava</groupId>
+			<artifactId>guava</artifactId>
+			<version>18.0</version>
+		</dependency>
+
 		<dependency>
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
@@ -41,9 +53,9 @@
 			<version>3.3.2</version>
 		</dependency>
 		<dependency>
-			<groupId>commons-dbcp</groupId>
-			<artifactId>commons-dbcp</artifactId>
-			<version>1.2.2</version>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-dbcp2</artifactId>
+			<version>2.1.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
@@ -56,24 +68,26 @@
 			<version>${org.springframework.version}</version>
 		</dependency>
 
-		<!-- logger -->
+		<dependency>
+			<groupId>org.reflections</groupId>
+			<artifactId>reflections</artifactId>
+			<version>0.9.10</version>
+		</dependency>
+
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
 			<version>1.1.2</version>
 		</dependency>
+
 		<dependency>
-			<groupId>org.freemarker</groupId>
-			<artifactId>freemarker</artifactId>
-			<version>2.3.23</version>
-		</dependency>
-		<dependency>
-			<groupId>javax.servlet</groupId>
-			<artifactId>javax.servlet-api</artifactId>
-			<version>3.1.0</version>
-			<scope>provided</scope>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>2.4.4</version>
 		</dependency>
 
+
+		<!-- tomcat -->
 		<dependency>
 			<groupId>org.apache.tomcat.embed</groupId>
 			<artifactId>tomcat-embed-core</artifactId>
@@ -92,24 +106,6 @@
 			<version>${tomcat.version}</version>
 			<scope>provided</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.apache.tomcat</groupId>
-			<artifactId>tomcat-jasper</artifactId>
-			<version>${tomcat.version}</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tomcat</groupId>
-			<artifactId>tomcat-jasper-el</artifactId>
-			<version>${tomcat.version}</version>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tomcat</groupId>
-			<artifactId>tomcat-jsp-api</artifactId>
-			<version>${tomcat.version}</version>
-			<scope>provided</scope>
-		</dependency>
 	</dependencies>
 
 	<build>
@@ -131,11 +127,15 @@
 				<version>2.4</version>
 				<configuration>
 					<warSourceDirectory>webapp</warSourceDirectory>
+					<failOnMissingWebXml>false</failOnMissingWebXml>
 				</configuration>
 			</plugin>
 			<plugin>
 				<artifactId>maven-eclipse-plugin</artifactId>
 				<version>2.9</version>
+				<configuration>
+					<downloadSources>true</downloadSources>
+				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>

src/main/java/core/db/DataBase.java

@@ -0,0 +1,28 @@
+package core.db;
+
+import java.util.Collection;
+import java.util.Map;
+
+import com.google.common.collect.Maps;
+
+import next.model.User;
+
+public class DataBase {
+    private static Map<String, User> users = Maps.newHashMap();
+
+    static {
+        users.put("admin", new User("admin", "password", "자바지기", "admin@slipp.net"));
+    }
+
+    public static void addUser(User user) {
+        users.put(user.getUserId(), user);
+    } 
+
+    public static User findUserById(String userId) {
+        return users.get(userId);
+    }
+
+    public static Collection<User> findAll() {
+        return users.values();
+    }
+}

src/main/java/core/jdbc/ConnectionManager.java

@@ -5,28 +5,28 @@
 
 import javax.sql.DataSource;
 
-import org.apache.commons.dbcp.BasicDataSource;
+import org.apache.commons.dbcp2.BasicDataSource;
 
 public class ConnectionManager {
-	private static final String DB_DRIVER = "org.h2.Driver";
-	private static final String DB_URL = "jdbc:h2:~/jwp-basic;AUTO_SERVER=TRUE";
-	private static final String DB_USERNAME = "sa";
-	private static final String DB_PW = "";
-	
-	public static DataSource getDataSource() {
-		BasicDataSource ds = new BasicDataSource();
-		ds.setDriverClassName(DB_DRIVER);
-		ds.setUrl(DB_URL);
-		ds.setUsername(DB_USERNAME);
-		ds.setPassword(DB_PW);
-		return ds;
-	}
-	
-	public static Connection getConnection() {
-		try {
-			return getDataSource().getConnection();
-		} catch (SQLException e) {
-			throw new IllegalStateException(e);
-		}
-	}
+    private static final String DB_DRIVER = "org.h2.Driver";
+    private static final String DB_URL = "jdbc:h2:~/jwp-basic;AUTO_SERVER=TRUE";
+    private static final String DB_USERNAME = "sa";
+    private static final String DB_PW = "";
+
+    public static DataSource getDataSource() {
+        BasicDataSource ds = new BasicDataSource();
+        ds.setDriverClassName(DB_DRIVER);
+        ds.setUrl(DB_URL);
+        ds.setUsername(DB_USERNAME);
+        ds.setPassword(DB_PW);
+        return ds;
+    }
+
+    public static Connection getConnection() {
+        try {
+            return getDataSource().getConnection();
+        } catch (SQLException e) {
+            throw new IllegalStateException(e);
+        }
+    }
 }

src/main/java/core/jdbc/DateAccessException.java

@@ -0,0 +1,24 @@
+package core.jdbc;
+
+public class DateAccessException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+
+	public DateAccessException() {
+		super();
+	}
+
+	public DateAccessException(String message,Throwable cause,boolean enableSuppression,boolean writeableStackTrace) {
+		super(message,cause,enableSuppression,writeableStackTrace);
+	}
+
+	public DateAccessException(String message,Throwable cause) {
+		super(message,cause);
+	}
+	public DateAccessException(String message) {
+		super(message);
+	}
+	public DateAccessException(Throwable cause) {
+		super(cause);
+	}
+}

src/main/java/core/jdbc/JdbcTemplate.java

@@ -0,0 +1,102 @@
+package core.jdbc;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.jdbc.core.PreparedStatementCreator;
+
+public class JdbcTemplate {
+
+
+
+	  public void update(String sql,PreparedStatementSetter pss) throws DateAccessException {
+
+	         try(Connection  con = ConnectionManager.getConnection();
+	        		 PreparedStatement	 pstmt = con.prepareStatement(sql);
+	        		 )    {
+
+	             pss.setParameters(pstmt);
+	             pstmt.executeUpdate();
+
+	         } catch (SQLException e) {
+				throw new DateAccessException(e);
+			} 
+	    }
+	  public void update(PreparedStatementCreator psc,KeyHolder holder) throws DateAccessException {
+
+	         try(Connection  con = ConnectionManager.getConnection())    {
+
+        		 PreparedStatement	 pstmt = psc.createPreparedStatement(con);
+	             pstmt.executeUpdate();
+
+	             ResultSet rs=pstmt.getGeneratedKeys();
+	             if(rs.next()) {
+	            	 holder.setId(rs.getLong(1));
+	             }
+	             rs.close();
+	         } catch (SQLException e) {
+				throw new DateAccessException(e);
+			} 
+	    }
+
+	  public void update(String sql,Object... parameters)throws DateAccessException {
+
+	        update(sql,createPreparedStatementSetter(parameters));
+	    }
+
+		public <T> List<T> query(String sql,PreparedStatementSetter pss,RowMapper<T> rm) throws DateAccessException{
+		  ResultSet rs = null;
+			try(Connection con= ConnectionManager.getConnection();
+					PreparedStatement pstmt = con.prepareStatement(sql)){
+
+				pss.setParameters(pstmt);
+
+				rs = pstmt.executeQuery();
+
+				List<T> result = new ArrayList<T>();
+				while(rs.next()){
+					result.add(rm.mapRow(rs));
+				}
+
+				return result;
+			} catch (SQLException e) {
+				throw new DateAccessException(e);
+			}finally {
+				if(rs!=null) {
+					try {
+						rs.close();
+					} catch (SQLException e) {
+						throw new DateAccessException(e);
+					}
+				} 
+			}
+		}
+		public <T> List<T> query(String sql,RowMapper<T> rm,Object... parameters) throws DateAccessException{
+			 return query(sql,createPreparedStatementSetter(parameters),rm);
+			}
+
+		public <T> T queryForObject(String sql,PreparedStatementSetter pss,RowMapper<T> rm) throws DateAccessException{
+			List<T> result = query(sql,pss,rm);
+			if(result.isEmpty()) {
+				return null;
+			}else {
+				return result.get(0);
+			}
+		}
+		public <T> T queryForObject(String sql,RowMapper<T> rm,Object... parameters) throws DateAccessException{
+			return queryForObject(sql,createPreparedStatementSetter(parameters),rm);
+		}
+		private PreparedStatementSetter createPreparedStatementSetter(Object...parameters) {
+			return new PreparedStatementSetter() {
+				public void setParameters(PreparedStatement pstmt)throws SQLException{
+					 for(int i=0;i<parameters.length;i++) {
+		        		 pstmt.setObject(i+1,parameters[i]);
+		        	 }
+				}
+			};
+		}
+}

src/main/java/core/jdbc/KeyHolder.java

@@ -0,0 +1,11 @@
+package core.jdbc;
+
+public class KeyHolder {
+	private long id;
+	public void setId(long id) {
+		this.id =id;
+	}
+	public long getId() {
+		return id;
+	}
+}

src/main/java/core/jdbc/PreparedStatementSetter.java

@@ -0,0 +1,8 @@
+package core.jdbc;
+
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+public interface PreparedStatementSetter {
+	void setParameters(PreparedStatement pstmt)throws SQLException;
+}

src/main/java/core/jdbc/RowMapper.java

@@ -0,0 +1,9 @@
+package core.jdbc;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+@FunctionalInterface
+public interface RowMapper<T> {
+	T mapRow(ResultSet rs)throws SQLException;
+}

src/main/java/core/mvc/Controller.java

@@ -0,0 +1,8 @@
+package core.mvc;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public interface Controller {
+    String execute(HttpServletRequest req, HttpServletResponse resp) throws Exception;
+}