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authorTrygve Laugstøl <trygvis@inamo.no>2013-08-03 16:39:50 +0200
committerTrygve Laugstøl <trygvis@inamo.no>2013-08-03 16:39:50 +0200
commit054cfb131292893d100a43ea2cb20c591c17c810 (patch)
tree0f726a1cd56a9e72cfeb92f6170606bd9739bf20 /myapp/src/main/java/io/trygvis
parentb5d6f23d8ac3d4bedb139fdaecc2e9dc621f385a (diff)
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Diffstat (limited to 'myapp/src/main/java/io/trygvis')
-rw-r--r--myapp/src/main/java/io/trygvis/container/myapp/AddressBook.java61
-rw-r--r--myapp/src/main/java/io/trygvis/container/myapp/MyMain.java6
-rw-r--r--myapp/src/main/java/io/trygvis/container/myapp/Person.java (renamed from myapp/src/main/java/io/trygvis/container/myapp/MyEntity.java)4
-rw-r--r--myapp/src/main/java/io/trygvis/container/myapp/package-info.java3
4 files changed, 67 insertions, 7 deletions
diff --git a/myapp/src/main/java/io/trygvis/container/myapp/AddressBook.java b/myapp/src/main/java/io/trygvis/container/myapp/AddressBook.java
new file mode 100644
index 0000000..218f25f
--- /dev/null
+++ b/myapp/src/main/java/io/trygvis/container/myapp/AddressBook.java
@@ -0,0 +1,61 @@
+package io.trygvis.container.myapp;
+
+import java.io.EOFException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+public class AddressBook {
+ public static void main(String[] args) throws Exception {
+ try {
+ new AddressBook().work();
+ } catch (EOFException ignore) {
+ }
+ }
+
+ private void work() throws Exception {
+ boolean done = false;
+ while (!done) {
+ String cmd = Character.toString(menu());
+ switch (cmd) {
+ case "l":
+ run(new ListCommand());
+ break;
+ case "q":
+ done = true;
+ break;
+ default:
+ System.out.println("Unknown command: " + cmd);
+ }
+ }
+ }
+
+ public static interface Command {
+ void run(Connection c) throws Exception;
+ }
+
+ public void run(Command command) throws Exception {
+ try (Connection c = DriverManager.getConnection("jdbc:h2:mem")) {
+ c.setAutoCommit(false);
+ command.run(c);
+ }
+ }
+
+ private char menu() throws Exception {
+ System.out.println("Menu:");
+ System.out.println("l List");
+ System.out.println("a Add");
+ System.out.println("q Quit");
+ int read = System.in.read();
+ if (read == -1) {
+ throw new EOFException();
+ }
+ return (char) read;
+ }
+
+ public static class ListCommand implements Command {
+ @Override
+ public void run(Connection c) throws Exception {
+ PersonDao.insertInto(null, new Person());
+ }
+ }
+}
diff --git a/myapp/src/main/java/io/trygvis/container/myapp/MyMain.java b/myapp/src/main/java/io/trygvis/container/myapp/MyMain.java
deleted file mode 100644
index f878d43..0000000
--- a/myapp/src/main/java/io/trygvis/container/myapp/MyMain.java
+++ /dev/null
@@ -1,6 +0,0 @@
-package io.trygvis.container.myapp;
-
-public class MyMain {
- public static void main(String[] args) {
- }
-}
diff --git a/myapp/src/main/java/io/trygvis/container/myapp/MyEntity.java b/myapp/src/main/java/io/trygvis/container/myapp/Person.java
index 5eeface..85e471d 100644
--- a/myapp/src/main/java/io/trygvis/container/myapp/MyEntity.java
+++ b/myapp/src/main/java/io/trygvis/container/myapp/Person.java
@@ -1,9 +1,11 @@
package io.trygvis.container.myapp;
import javax.persistence.Entity;
+import javax.persistence.Id;
@Entity
-public class MyEntity {
+public class Person {
+ @Id
public Long id;
public String name;
diff --git a/myapp/src/main/java/io/trygvis/container/myapp/package-info.java b/myapp/src/main/java/io/trygvis/container/myapp/package-info.java
new file mode 100644
index 0000000..c212ca1
--- /dev/null
+++ b/myapp/src/main/java/io/trygvis/container/myapp/package-info.java
@@ -0,0 +1,3 @@
+@SqlEntitySet package io.trygvis.container.myapp;
+
+import io.trygvis.persistence.SqlEntitySet;