From 83909d59d92abfd5ec4c852f5bb4639004d4d1fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Paul=20K=C3=B6ster?= <IA21A.Koester.Paul@bk-hennef.de>
Date: Tue, 14 Mar 2023 11:18:04 +0100
Subject: [PATCH] start
---
.../IDB-Hue-Projekt/Hinzufügen.class | Bin 5911 -> 5832 bytes
src/Einzelansicht.java | 81 ++++++--------
src/Hinzufügen.java | 3 +-
src/Suchen.java | 103 ++++++++++++++++++
4 files changed, 136 insertions(+), 51 deletions(-)
create mode 100644 src/Suchen.java
diff --git a/out/production/IDB-Hue-Projekt/Hinzufügen.class b/out/production/IDB-Hue-Projekt/Hinzufügen.class
index 7f642d820cfb60c15363dd39d7e4f84b4a88e9c1..12b135b4714d2cb2588a3abe5f3e026ec474b584 100644
GIT binary patch
delta 2543
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delta 2651
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diff --git a/src/Einzelansicht.java b/src/Einzelansicht.java
index ff069c2..3ef94a8 100644
--- a/src/Einzelansicht.java
+++ b/src/Einzelansicht.java
@@ -1,9 +1,12 @@
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.DefaultTableModel;
+import javax.xml.crypto.dsig.keyinfo.KeyName;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
import java.sql.*;
public class Einzelansicht extends JFrame implements TableModelListener, ActionListener {
@@ -27,17 +30,15 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
Font font = new Font("Arial", Font.PLAIN, 12);
String sql = null;
- String sq = "";
JMenuBar bar = null;
JMenu dat = null;
JMenu bew = null;
JMenu adm = null;
JMenuItem i1, i2, i3, i4, i5, i6, i7;
- JTable detail;
- JScrollPane dsc;
- int vid=1;
-
+ static JTable detail;
+ static JScrollPane dsc;
+ int vid = 1;
public Einzelansicht(String ta) {
@@ -175,9 +176,6 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
t.addTableModelListener(this);
-
-
-
}
public static void einfügen(ResultSet r) {
@@ -208,50 +206,33 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
}
public void suchen() {
- s.getDocument().addDocumentListener(new DocumentListener() {
- @Override
- public void insertUpdate(DocumentEvent e) {
- search(s.getText());
- }
+ s.addKeyListener(new KeyListener() {
@Override
- public void removeUpdate(DocumentEvent e) {
- search(s.getText());
- }
-
- @Override
- public void changedUpdate(DocumentEvent e) {
- search(s.getText());
- }
-
- public void search(String st) {
- if (st.length() == 0) {
- } else {
+ public void keyTyped(KeyEvent e) {
+ if(e.getKeyChar()==KeyEvent.VK_ENTER){
try {
- for (int j = 1; j <= rm.getColumnCount(); j++) {
- if (j == rm.getColumnCount()) {
- sq = sq + rm.getColumnName(j) + " LIKE '%" + st + "%'";
- } else {
- sq = sq + rm.getColumnName(j) + " LIKE '%" + st + "%' or ";
- }
- }
- sql = "SELECT * FROM " + tab + " WHERE " + sq;
- System.out.println(sql);
- Connection conn = DriverManager.getConnection(url, "root", "");
- Statement s = conn.createStatement();
- r = s.executeQuery(sql);
- r.first();
+ r = Suchen.search(s.getText(),r);
+ s.setText("");
einfügen(r);
- vid=r.getInt("V_ID");
+ vid = r.getInt("V_ID");
detailtab(vid);
- sq = "";
- sql = "";
-
- } catch (SQLException e) {
- throw new RuntimeException(e);
+ } catch (SQLException ex) {
+ throw new RuntimeException(ex);
}
+
}
}
+
+ @Override
+ public void keyPressed(KeyEvent e) {
+
+ }
+
+ @Override
+ public void keyReleased(KeyEvent e) {
+
+ }
});
}
@@ -301,7 +282,7 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
try {
if (r.next()) {
einfügen(r);
- vid=r.getInt("V_ID");
+ vid = r.getInt("V_ID");
detailtab(vid);
}
} catch (SQLException ex) {
@@ -312,7 +293,7 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
try {
if (r.previous()) {
einfügen(r);
- vid=r.getInt("V_ID");
+ vid = r.getInt("V_ID");
detailtab(vid);
}
} catch (SQLException ex) {
@@ -320,7 +301,7 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
}
break;
case "einf":
- Hinzufügen d = new Hinzufügen(r, tab,this,true);
+ Hinzufügen d = new Hinzufügen(r, tab, this, true);
d.setVisible(true);
break;
@@ -357,13 +338,15 @@ public class Einzelansicht extends JFrame implements TableModelListener, ActionL
}
}
- public void detailtab(int vid){
- detail = new JTable(Datail.detailmodel(vid,url));
+ public void detailtab(int vid) {
+
+ detail = new JTable(Datail.detailmodel(vid, url));
detail.setAutoCreateRowSorter(true);
dsc = new JScrollPane(detail);
dsc.setBounds(20, 250, 550, 400);
dsc.getHorizontalScrollBar();
this.add(dsc);
+
}
}
diff --git a/src/Hinzufügen.java b/src/Hinzufügen.java
index 26cc6ce..0ecb70e 100644
--- a/src/Hinzufügen.java
+++ b/src/Hinzufügen.java
@@ -1,8 +1,8 @@
import javax.swing.*;
-import javax.swing.table.DefaultTableModel;
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
+import static javax.swing.WindowConstants.DISPOSE_ON_CLOSE;
public class Hinzufügen extends Dialog implements ActionListener {
JFrame frame;
@@ -21,7 +21,6 @@ public class Hinzufügen extends Dialog implements ActionListener {
this.setSize(500, 600);
this.setLayout(null);
- owner.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
a = new JButton("Zurück");
a.setBounds(50, 30, 80, 50);
diff --git a/src/Suchen.java b/src/Suchen.java
new file mode 100644
index 0000000..fee6ee6
--- /dev/null
+++ b/src/Suchen.java
@@ -0,0 +1,103 @@
+import javax.swing.*;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+import java.awt.*;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.sql.*;
+
+public class Suchen {
+
+ static String url = "jdbc:mariadb://127.0.0.1:3306/bundesliga";
+ static JFrame frame;
+ static DefaultListModel liste;
+ static JList list;
+ static JScrollPane sc;
+ static int index = 0;
+ static boolean auswahl = false;
+ static boolean fertig = false;
+
+
+ public static ResultSet search(String st, ResultSet rs) {
+ String sq = "";
+ String sql = "";
+ liste = new DefaultListModel();
+ list = new JList(liste);
+ if (st.length() != 0) {
+ try {
+ //SQL String
+ ResultSetMetaData rm = rs.getMetaData();
+ for (int j = 1; j <= rm.getColumnCount(); j++) {
+ if (j == rm.getColumnCount()) {
+ sq = sq + rm.getColumnName(j) + " LIKE '%" + st + "%'";
+ } else {
+ sq = sq + rm.getColumnName(j) + " LIKE '%" + st + "%' or ";
+ }
+ }
+ sql = "SELECT * FROM Verein WHERE " + sq;
+ System.out.println(sql);
+ Connection conn = DriverManager.getConnection(url, "root", "");
+ Statement s = conn.createStatement();
+ ResultSet r = s.executeQuery(sql);
+
+ //Ergebnisse in Liste
+ if (r.next()) {
+ r.beforeFirst();
+ while (r.next()) {
+ liste.addElement(r.getString("Name"));
+ }
+ r.first();
+ frame = new JFrame("Suchergebnis");
+ frame.setSize(300, 300);
+ frame.setVisible(true);
+
+ sc = new JScrollPane();
+ sc.setViewportView(list);
+ sc.setBounds(30, 100, 150, 200);
+ frame.add(sc);
+
+ //Auswahl durch Doppelklick
+ list.addMouseListener(new MouseAdapter() {
+ @Override
+ public void mouseClicked(MouseEvent e) {
+ super.mouseClicked(e);
+ JList list = (JList) e.getSource();
+ if (e.getClickCount() == 2) {
+ index = list.locationToIndex(e.getPoint()) + 1;
+ frame.dispose();
+ list = null;
+ liste = null;
+ try {
+ r.absolute(index);
+ System.out.println("index =" + index);
+ Einzelansicht.einfügen(r);
+ Einzelansicht.r = r;
+ auswahl = true;
+ } catch (SQLException ex) {
+ throw new RuntimeException(ex);
+ }
+
+ }
+ }
+ });
+
+
+ System.out.println(auswahl);
+ return r;
+ } else {
+ throw new Exception();
+ }
+
+ } catch (SQLException e) {
+ throw new RuntimeException(e);
+ } catch (Exception e) {
+ return rs;
+ }
+
+ }
+ return rs;
+ }
+}
+
+