Hallo,
ich möchte aus einem eig. schon fertigen Programm abgespeicherte "Arbeiten" in einer LinkedList mit mehreren Variblen in einer GUI anzeigen und bearbeiten können.
Jedoch scheitere ich schon an der JList.
BVerwaltungUI wird der main Klasse instanziert und guierstellen aufgerufen.
Die Arbeiten sind abgespeichert mit Format:
ID: 0
Vorname Nachname - Thema
Kurs
Jahr
Firmendaten werden in einer extra LinkedList behandelt.
funktioniert bei mir nicht.
Kompiliert:
http://img6.imagebanana.com/img/akz9kghp/Unbenannt.jpg
ich möchte aus einem eig. schon fertigen Programm abgespeicherte "Arbeiten" in einer LinkedList mit mehreren Variblen in einer GUI anzeigen und bearbeiten können.
Jedoch scheitere ich schon an der JList.
BVerwaltungUI wird der main Klasse instanziert und guierstellen aufgerufen.
Die Arbeiten sind abgespeichert mit Format:
ID: 0
Vorname Nachname - Thema
Kurs
Jahr
Firmendaten werden in einer extra LinkedList behandelt.
Java:
LArbeiten.setListData(BVerwaltung.arbeiten.toArray());
Java:
public class BVerwaltungUI extends javax.swing.JFrame {
public BVerwaltungUI() {
initComponents();
}
@SuppressWarnings("unchecked")
private void initComponents() {
PBachelordaten = new javax.swing.JPanel();
LTitel = new javax.swing.JLabel();
LTitelID = new javax.swing.JLabel();
LFirmenID = new javax.swing.JLabel();
LKurs = new javax.swing.JLabel();
LErstellungsjahr = new javax.swing.JLabel();
LAutor = new javax.swing.JLabel();
TFTitel = new javax.swing.JTextField();
TFTitelID = new javax.swing.JTextField();
TFFirmenID = new javax.swing.JTextField();
TFKurs = new javax.swing.JTextField();
TFErstellungsjahr = new javax.swing.JTextField();
TFAutor = new javax.swing.JTextField();
PFirmendaten = new javax.swing.JPanel();
TFFirmenname = new javax.swing.JTextField();
TFFirmenID2 = new javax.swing.JTextField();
TFStandort = new javax.swing.JTextField();
LFirmenname = new javax.swing.JLabel();
LFirmenID2 = new javax.swing.JLabel();
LStandort = new javax.swing.JLabel();
BNeu = new javax.swing.JButton();
SPArbeiten = new javax.swing.JScrollPane();
LArbeiten = new javax.swing.JList();
BAnzeigen = new javax.swing.JButton();
BLöschen = new javax.swing.JButton();
BAendern = new javax.swing.JButton();
PSocket = new javax.swing.JPanel();
BDownload = new javax.swing.JButton();
BUpload = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Projekt IT11");
PBachelordaten.setBorder(javax.swing.BorderFactory.createTitledBorder("Bachelorarbeits-Daten"));
PBachelordaten.setToolTipText("");
LTitel.setText("Titel:");
LTitelID.setText("TitelID:");
LFirmenID.setText("FirmenID:");
LKurs.setText("Kurs:");
LErstellungsjahr.setText("Erstellungsjahr:");
LAutor.setText("Autor:");
javax.swing.GroupLayout PBachelordatenLayout = new javax.swing.GroupLayout(PBachelordaten);
PBachelordaten.setLayout(PBachelordatenLayout);
PBachelordatenLayout.setHorizontalGroup(
PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, PBachelordatenLayout.createSequentialGroup()
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, PBachelordatenLayout.createSequentialGroup()
.addGap(23, 23, 23)
.addComponent(LFirmenID)
.addGap(18, 18, 18)
.addComponent(TFFirmenID, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, PBachelordatenLayout.createSequentialGroup()
.addGap(35, 35, 35)
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(PBachelordatenLayout.createSequentialGroup()
.addComponent(LTitel)
.addGap(18, 18, 18)
.addComponent(TFTitel, javax.swing.GroupLayout.PREFERRED_SIZE, 111, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(PBachelordatenLayout.createSequentialGroup()
.addComponent(LTitelID)
.addGap(18, 18, 18)
.addComponent(TFTitelID, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE)))))
.addGap(18, 18, 18)
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(LKurs, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(LErstellungsjahr, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(LAutor, javax.swing.GroupLayout.Alignment.TRAILING))
.addGap(18, 18, 18)
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(TFKurs, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 108, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFErstellungsjahr, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFAutor, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
PBachelordatenLayout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {TFAutor, TFErstellungsjahr, TFFirmenID, TFKurs, TFTitel, TFTitelID});
PBachelordatenLayout.setVerticalGroup(
PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(PBachelordatenLayout.createSequentialGroup()
.addContainerGap()
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(LTitel)
.addComponent(LKurs)
.addComponent(TFTitel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFKurs, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(LTitelID)
.addComponent(LErstellungsjahr)
.addComponent(TFTitelID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFErstellungsjahr, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(PBachelordatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(LFirmenID)
.addComponent(LAutor)
.addComponent(TFFirmenID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFAutor, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
PBachelordatenLayout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {TFAutor, TFErstellungsjahr, TFFirmenID, TFKurs, TFTitel, TFTitelID});
PFirmendaten.setBorder(javax.swing.BorderFactory.createTitledBorder("Firmen-Daten"));
LFirmenname.setText("Firmenname:");
LFirmenID2.setText("FirmenID:");
LStandort.setText("Standort:");
BNeu.setText("Neue Arbeit erfassen");
javax.swing.GroupLayout PFirmendatenLayout = new javax.swing.GroupLayout(PFirmendaten);
PFirmendaten.setLayout(PFirmendatenLayout);
PFirmendatenLayout.setHorizontalGroup(
PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(PFirmendatenLayout.createSequentialGroup()
.addContainerGap()
.addGroup(PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(LFirmenname)
.addComponent(LFirmenID2))
.addGap(18, 18, 18)
.addGroup(PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(TFFirmenname, javax.swing.GroupLayout.PREFERRED_SIZE, 125, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFFirmenID2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(47, 47, 47)
.addGroup(PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(PFirmendatenLayout.createSequentialGroup()
.addComponent(LStandort)
.addGap(18, 18, 18)
.addComponent(TFStandort, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(BNeu, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
PFirmendatenLayout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {TFFirmenID2, TFFirmenname, TFStandort});
PFirmendatenLayout.setVerticalGroup(
PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(PFirmendatenLayout.createSequentialGroup()
.addContainerGap()
.addGroup(PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(TFFirmenname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(TFStandort, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(LFirmenname)
.addComponent(LStandort))
.addGap(19, 19, 19)
.addGroup(PFirmendatenLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(TFFirmenID2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(LFirmenID2)
.addComponent(BNeu))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
PFirmendatenLayout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {TFFirmenID2, TFFirmenname, TFStandort});
LArbeiten.setBorder(javax.swing.BorderFactory.createTitledBorder("Bachelor-Arbeiten"));
LArbeiten.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
LArbeiten.setToolTipText("");
LArbeiten.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
SPArbeiten.setViewportView(LArbeiten);
BAnzeigen.setText("Anzeigen");
BLöschen.setText("Löschen");
BAendern.setText("Ändern");
PSocket.setBorder(javax.swing.BorderFactory.createTitledBorder("Serveranbindung"));
BDownload.setText("Herunterladen");
BUpload.setText("Raufladen");
javax.swing.GroupLayout PSocketLayout = new javax.swing.GroupLayout(PSocket);
PSocket.setLayout(PSocketLayout);
PSocketLayout.setHorizontalGroup(
PSocketLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(PSocketLayout.createSequentialGroup()
.addGap(11, 11, 11)
.addComponent(BDownload, javax.swing.GroupLayout.PREFERRED_SIZE, 149, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(BUpload, javax.swing.GroupLayout.PREFERRED_SIZE, 141, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
PSocketLayout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {BDownload, BUpload});
PSocketLayout.setVerticalGroup(
PSocketLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(PSocketLayout.createSequentialGroup()
.addGap(11, 11, 11)
.addGroup(PSocketLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(BDownload)
.addComponent(BUpload))
.addGap(0, 0, Short.MAX_VALUE))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(PBachelordaten, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(PFirmendaten, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(SPArbeiten)
.addComponent(PSocket, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(BAnzeigen, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(BLöschen, javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(BAendern, javax.swing.GroupLayout.Alignment.TRAILING))
.addContainerGap())
);
layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {BAendern, BAnzeigen, BLöschen});
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(PBachelordaten, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(PFirmendaten, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(BAnzeigen)
.addGap(18, 18, 18)
.addComponent(BLöschen)
.addGap(18, 18, 18)
.addComponent(BAendern))
.addComponent(SPArbeiten, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(PSocket, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}
public static void guierstellen() {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(BVerwaltungUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(BVerwaltungUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(BVerwaltungUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(BVerwaltungUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
java.awt.EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
new BVerwaltungUI().setVisible(true);
}
});
}
private javax.swing.JButton BAendern;
private javax.swing.JButton BAnzeigen;
private javax.swing.JButton BDownload;
private javax.swing.JButton BLöschen;
private javax.swing.JButton BNeu;
private javax.swing.JButton BUpload;
private javax.swing.JList LArbeiten;
private javax.swing.JLabel LAutor;
private javax.swing.JLabel LErstellungsjahr;
private javax.swing.JLabel LFirmenID;
private javax.swing.JLabel LFirmenID2;
private javax.swing.JLabel LFirmenname;
private javax.swing.JLabel LKurs;
private javax.swing.JLabel LStandort;
private javax.swing.JLabel LTitel;
private javax.swing.JLabel LTitelID;
private javax.swing.JPanel PBachelordaten;
private javax.swing.JPanel PFirmendaten;
private javax.swing.JPanel PSocket;
private javax.swing.JScrollPane SPArbeiten;
private javax.swing.JTextField TFAutor;
private javax.swing.JTextField TFErstellungsjahr;
private javax.swing.JTextField TFFirmenID;
private javax.swing.JTextField TFFirmenID2;
private javax.swing.JTextField TFFirmenname;
private javax.swing.JTextField TFKurs;
private javax.swing.JTextField TFStandort;
private javax.swing.JTextField TFTitel;
private javax.swing.JTextField TFTitelID;
}
Kompiliert:
http://img6.imagebanana.com/img/akz9kghp/Unbenannt.jpg