From bb5df7baada6d59431026c3f139e5d5998cb5084 Mon Sep 17 00:00:00 2001
From: y-ogawa <26-y-ogawa-tmn@it-college.co.jp>
Date: Wed, 30 Sep 2026 11:26:04 +0900
Subject: [PATCH] =?UTF-8?q?1=E6=AE=B5=E9=9A=8E=E7=9B=AE=E7=B5=82=E4=BA=86?=
=?UTF-8?q?=E3=81=97=E3=81=BE=E3=81=97=E3=81=9F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.classpath | 8 +++++++
.gitignore | 1 +
.project | 23 +++++++++++++++++++
.settings/.jsdtscope | 7 ++++++
...rg.eclipse.wst.jsdt.ui.superType.container | 1 +
.../org.eclipse.wst.jsdt.ui.superType.name | 1 +
src/com/rhizome/example/dao/EmployeeDAO.java | 2 +-
src/com/rhizome/example/util/DbUtil.java | 22 +++++++++++++++---
8 files changed, 61 insertions(+), 4 deletions(-)
create mode 100644 .classpath
create mode 100644 .gitignore
create mode 100644 .project
create mode 100644 .settings/.jsdtscope
create mode 100644 .settings/org.eclipse.wst.jsdt.ui.superType.container
create mode 100644 .settings/org.eclipse.wst.jsdt.ui.superType.name
diff --git a/.classpath b/.classpath
new file mode 100644
index 0000000..8ddd4c7
--- /dev/null
+++ b/.classpath
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ae3c172
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/.project b/.project
new file mode 100644
index 0000000..ccaa13e
--- /dev/null
+++ b/.project
@@ -0,0 +1,23 @@
+
+
+ em-jdbc
+
+
+
+
+
+ org.eclipse.wst.validation.validationbuilder
+
+
+
+
+ org.eclipse.jdt.core.javabuilder
+
+
+
+
+
+ org.eclipse.jdt.core.javanature
+ org.eclipse.wst.jsdt.core.jsNature
+
+
diff --git a/.settings/.jsdtscope b/.settings/.jsdtscope
new file mode 100644
index 0000000..cca691f
--- /dev/null
+++ b/.settings/.jsdtscope
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.container b/.settings/org.eclipse.wst.jsdt.ui.superType.container
new file mode 100644
index 0000000..49c8cd4
--- /dev/null
+++ b/.settings/org.eclipse.wst.jsdt.ui.superType.container
@@ -0,0 +1 @@
+org.eclipse.wst.jsdt.launching.JRE_CONTAINER
\ No newline at end of file
diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.name b/.settings/org.eclipse.wst.jsdt.ui.superType.name
new file mode 100644
index 0000000..11006e2
--- /dev/null
+++ b/.settings/org.eclipse.wst.jsdt.ui.superType.name
@@ -0,0 +1 @@
+Global
\ No newline at end of file
diff --git a/src/com/rhizome/example/dao/EmployeeDAO.java b/src/com/rhizome/example/dao/EmployeeDAO.java
index ef63c49..eff7c33 100644
--- a/src/com/rhizome/example/dao/EmployeeDAO.java
+++ b/src/com/rhizome/example/dao/EmployeeDAO.java
@@ -63,7 +63,7 @@ public class EmployeeDAO {
rtnList.add(rs.getString(NM_EMPLOYEE));
}
} finally {
- DbUtil.closeStatement(this.stmt);
+ DbUtil.closestatement(this.stmt);
}
return rtnList;
}
diff --git a/src/com/rhizome/example/util/DbUtil.java b/src/com/rhizome/example/util/DbUtil.java
index d2bb82e..f695f82 100644
--- a/src/com/rhizome/example/util/DbUtil.java
+++ b/src/com/rhizome/example/util/DbUtil.java
@@ -1,6 +1,9 @@
package com.rhizome.example.util;
import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
public class DbUtil {
// 定数定義(共通)
@@ -41,7 +44,11 @@ public class DbUtil {
* 生成されたConnectionを返却する
* ※Connection生成には上記の定数を活用してください
*/
-
+ public static Connection getConnection() throws SQLException {
+ //データベースの接続
+ con = DriverManager.getConnection(DB_URL, DB_USER, DB_PASS);
+ return con;
+ }
/*
* TODO 以下の仕様でメソッドを作成してください。
@@ -53,6 +60,12 @@ public class DbUtil {
* 処理 :引数のDBステートメントがnullでない場合、そのDBステートメントをクローズする
*/
+ public static void closestatement(PreparedStatement stmt) throws SQLException {
+ if (!stmt.equals(null)) {
+ //DBステートメントを閉じる
+ stmt.close();
+ }
+ }
/*
* TODO 以下の仕様でメソッドを作成してください。
@@ -63,6 +76,9 @@ public class DbUtil {
* 例外 :SQLException
* 処理 :引数のコネクションがnullでない場合、そのコネクションを切断する
*/
-
-
+ public static void closeConnection(Connection con) throws SQLException {
+ if (!con.equals(null)) {
+ con.close();
+ }
+ }
}