org.zkoss.zk.ui.metainfo.PropertyNotFoundException: Method setViewModel not found for class data.controller

asked 2023-05-26 01:03:59 +0800

ibnwildan07
1

updated 2023-05-26 12:20:53 +0800

hawk
3135 ● 1 ● 5
http://hawkphoenix.blogsp...

index.zul :

<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" ?>
<zk>
<style src="/styles.css" />
<window apply="org.zkoss.bind.BindComposer" id="win" use="data.controller" viewModel="viewmodel">
    <grid width="270px">
    <rows>
        <row>
        <label value="Name:"/>
        <textbox id="nametxt" width="100px" sclass="my-input" />
        </row>
        <row>
        <label value="Email:" />
        <textbox id="emailtxt" width="100px" sclass="my-input" />
        </row>
        <row>
        <button label="Submit" sclass="my-button" onClick="@command('tambahdata')"/>
        </row>
    </rows>
    </grid>

    <listbox id="lb" width="200" height="300"  >
    <listhead>
        <listheader label="ID" sort="auto"/>
        <listheader label="Nama"/>   
        <listheader label="email"/>
        <listheader label="Address"/>
        <listheader label="Phone"/>
        <listheader label="Action"/>
    </listhead>
    <listitem forEach="${win.customers}" value="${each}">
        <listcell label="${each.id}"/>    
        <listcell label="${each.nama}"/>
        <listcell label="${each.email}"/>
        <listcell label="${each.address}"/>
        <listcell label="${each.phone}"/>
        <listcell>
            <button label="Edit" onClick="@command('edit', mahasiswa=mahasiswa)" />
            <button label="Hapus" onClick="@command('hapus', mahasiswa=mahasiswa)" />
    </listcell>

    </listitem>
    </listbox>

</window>
</zk>

viewmodel.java :

//package data;
package foo;
import org.zkoss.zk.ui.select.SelectorComposer;
import org.zkoss.zk.ui.select.annotation.Wire;
import org.zkoss.zk.ui.select.annotation.Listen;
import org.zkoss.zul.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import org.zkoss.bind.annotation.Command;
import org.zkoss.zul.Messagebox;
import org.zkoss.zul.Textbox;
import static sun.jvm.hotspot.HelloWorld.e;

public class viewmodel extends SelectorComposer<Window> {

    @Wire
    private Textbox nametxt;
    @Wire
    private Textbox emailtxt;

    @Command
    public void tambahdata() throws SQLException {

        String name = nametxt.getValue();
        String email = emailtxt.getValue();

        try {
            Connection connection = DriverManager.getConnection("jdbc:derby://localhost:1527/app");
            PreparedStatement statement = connection.prepareStatement("INSERT INTO YourTable (name, email) VALUES (?, ?)");

            statement.setString(1, name);
            statement.setString(2, email);

            statement.executeUpdate();

            statement.close();
            connection.close();

            Messagebox.show("Data inserted successfully!");
        }
        catch (SQLException e) {
            e.printStackTrace();
            Messagebox.show("Error occurred while inserting data.");
        }
    }

}