Beiträge

Beginner   Java allgemein   JDBC   JNI   Networking   Online-Ressourcen   Swing + AWT   XML   Meckerecke    Antworten     Neuer Beitrag     Gesamtdarstellung Detaildarstellung Einzeldarstellung Threaddarstellung

Beitrag 2440 von 2963 (82%)

Autor	Gast
Datum	07.12.01, 12:53
Betreff	irgendwo ist der wurm drin

---

wenn ich folgendes adressbuch auf dem mac mit codewarrior compilieren möchte, liefert mir das programm folgende fehlermeldung: class entry not found. kann wer weiterhelfen?

wäre sehr dankbar.


import java.applet.Applet;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class adressbuch extends Applet
implements ActionListener
{
    
    public void init()
    {
        resize(450, 500);
        repaint();
        for(int j = 0; j < 10; j++)
        Arr[j] = def;
        Entry entry = new Entry("Irgend", "Jemand", "Zuercherstrasse", "8000", "Zuerich");
        Arr[0] = entry;
        i++;
        Entry entry1 = new Entry("Jemand", "Anders", "Wohlerstrasse", "8400", "Winterthur");
        Arr[1] = entry1;
        i++;
    }
    
    private void place(Component component, int j, int k, int l, int i1)
    {
        component.setBounds(j, k, l, i1);
        add(component);
    }
    
    public adressbuch()
    {
        def = new Entry("", "", "", "", "");
        i = 0;
        setLayout(null);
        setSize(200, 300);
        place(new Label("Vorname"), 30, 50, 80, 20);
        place(firstName = new TextField(), 120, 50, 140, 20);
        place(new Label("Nachname"), 30, 80, 80, 20);
        place(familyName = new TextField(), 120, 80, 140, 20);
        place(new Label("Strasse"), 30, 110, 80, 20);
        place(street = new TextField(), 120, 110, 140, 20);
        place(new Label("Postleitzahl"), 30, 140, 80, 20);
        place(zipCode = new TextField(), 120, 140, 140, 20);
        place(new Label("Ort"), 30, 170, 80, 20);
        place(city = new TextField(), 120, 170, 140, 20);
        place(new Label("Index"), 30, 200, 80, 20);
        place(index = new TextField(), 120, 200, 140, 20);
        Button button;
        place(button = new Button("Adresse einfuegen"), 300, 50, 100, 20);
        button.addActionListener(this);
        place(button = new Button("Adressen ausgeben"), 300, 80, 100, 20);
        button.addActionListener(this);
        place(button = new Button("Loesche Eintrag"), 300, 110, 100, 20);
        button.addActionListener(this);
        place(button = new Button("Loesche Adressen"), 300, 140, 100, 20);
        button.addActionListener(this);
        place(button = new Button("Aendern"), 300, 170, 100, 20);
        button.addActionListener(this);
        place(button = new Button("Hole Adresse"), 300, 200, 100, 20);
        button.addActionListener(this);
        result2 = new TextArea("");
        place(result2, 30, 280, 380, 200);
        result3 = new TextField("");
        place(result3, 30, 240, 380, 30);
        result3.setForeground(Color.blue);
        repaint();
        setVisible(true);
    }
    
    public void actionPerformed(ActionEvent actionevent)
    {
        if(actionevent.getActionCommand().equals("Adresse einfuegen"))
        {
            if((familyName.getText().length() == 0) & (firstName.getText().length() == 0))
            result3.setText("Bitte Adresse eingeben");
            else
            einfuegenGedrueckt();
        } else
        if(actionevent.getActionCommand().equals("Adressen ausgeben"))
        ausgebenGedrueckt();
        else
        if(actionevent.getActionCommand().equals("Loesche Eintrag"))
        Reset();
        else
        if(actionevent.getActionCommand().equals("Loesche Adressen"))
        loescheGedrueckt();
        else
        if(actionevent.getActionCommand().equals("Aendern"))
        aendernGedrueckt();
        else
        if(actionevent.getActionCommand().equals("Hole Adresse"))
        holeGedrueckt();
    }
    
    
    private void einfuegenGedrueckt()
    {
        boolean flag = false;
        result3.setText("");
        for(int j = 0; j < 1; j++)
        {
            if(!schonVorhanden(j))
            continue;
            result3.setText("Adresse schon vorhanden");
            flag = true;
            break;
        }
        
        if((i < 10) & (!flag))
        {
            Arr[i] = new Entry(firstName.getText(), familyName.getText(), street.getText(), zipCode.getText(), city.getText());
            ShowEntry(i);
            Reset();
            result3.setText("Adresse eingefuegt");
            i++;
        } else
        if(!flag)
        result3.setText("Adressbuch voll!!");
    }
    
    private void ausgebenGedrueckt()
    {
        result2.setText("");
        if(i == 0)
        result3.setText("Keine Adressen vorhanden");
        for(int j = 0; j < i; j++)
        {
            ShowEntry(j);
            result3.setText("Adressen ausgegeben");
        }
        
    }
    
    private void loescheGedrueckt()
    {
        if(index.getText().length() != 0)
        {
            int j = Integer.parseInt(index.getText());
            if(j < i)
            {
                for(int k = j; k < i; k++)
                Arr[k] = Arr[k + 1];
                
                i = i - 1;
                result3.setText("Adresse geloescht");
                result2.setText("");
            } else
            {
                result3.setText("Diese Adresse ist noch nicht vorhanden");
            }
        } else
        {
            result3.setText("Bitte eine Adresse angeben");
        }
    }
    
    private void aendernGedrueckt()
    {
        if(index.getText().length() == 0)
        result3.setText("Bitte Adresse zum aendern angeben");
        else
        if(Integer.parseInt(index.getText()) < i)
        {
            int j = Integer.parseInt(index.getText());
            Arr[j] = new Entry(firstName.getText(), familyName.getText(), street.getText(), zipCode.getText(), city.getText());
            result3.setText("Adresse wurde geaendert");
            ShowEntry(j);
        }
    }
    
    private void holeGedrueckt()
    {
        if((familyName.getText().length() == 0) & (index.getText().length() == 0))
        result3.setText("Bitte Name oder Index als Suchbegriff eingeben");
        else
        if(familyName.getText().length() != 0)
        {
            int j = 0;
            if(firstName.getText().length() != 0)
            {
                result3.setText("");
                for(int k = 0; k < i; k++)
                if(firstName.getText().equals(Arr[k].FirstName) && familyName.getText().equals(Arr[k].FamilyName))
                {
                    result3.setText("Adresse gefunden!!");
                    index.setText(String.valueOf(k));
                    put(k);
                    j = i;
                    ShowEntry(k);
                }
                
            } else
            {
                for(int l = 0; l < i; l++)
                if(familyName.getText().equals(Arr[l].FamilyName))
                {
                    j++;
                    ShowEntry(l);
                    if(j == 1)
                    {
                        put(l);
                        index.setText(String.valueOf(l));
                        result3.setText("Adresse gefunden!!");
                    } else
                    {
                        result3.setText("Mehrere Adressen gefunden");
                        Reset();
                    }
                }
                
            }
            if(j < 1)
            result3.setText("Keine Adresse gefunden");
        } else
        if(Integer.parseInt(index.getText()) < i)
        {
            ShowEntry(Integer.parseInt(index.getText()));
            put(Integer.parseInt(index.getText()));
            result3.setText("Adresse gefunden!!");
        } else
        if(Integer.parseInt(index.getText()) > i)
        result3.setText("Keine Adresse mit diesem Index vorhanden");
    }
    
    public void put(int j)
    {
        firstName.setText(Arr[j].FirstName);
        familyName.setText(Arr[j].FamilyName);
        street.setText(Arr[j].Street);
        zipCode.setText(Arr[j].ZipCode);
        city.setText(Arr[j].City);
    }
    
    public void Reset()
    {
        index.setText("");
        familyName.setText("");
        firstName.setText("");
        street.setText("");
        zipCode.setText("");
        city.setText("");
    }
    
    public void ShowEntry(int j)
    {
        result2.append("Index: " + String.valueOf(j) + "\n");
        result2.append(Arr[j].FirstName + " " + Arr[j].FamilyName + "\n");
        result2.append(Arr[j].Street + "\n");
        result2.append(Arr[j].ZipCode + " " + Arr[j].City + "\n" + "\n");
    }
    
    public boolean schonVorhanden(int j)
    {
        return familyName.getText().equals(Arr[j].FamilyName) & firstName.getText().equals(Arr[j].FirstName) & street.getText().equals(Arr[j].Street) & zipCode.getText().equals(Arr[j].ZipCode) & city.getText().equals(Arr[j].City);
    }
    
    private TextField firstName;
    private TextField familyName;
    private TextField street;
    private TextField zipCode;
    private TextField city;
    private TextField index;
    private TextArea result2;
    private TextField result3;
    private Entry def;
    static final int N = 10;
    static Entry Arr[] = new Entry[10];
    int i;
    
}


Diskussionsverlauf:

es ist sehr komisch irgendwo ist der wurm drin     Re: irgendwo ist der wurm drin

Auf diesen Beitrag antworten   Neuen Beitrag verfassen