textinput.java

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package src.com.j2meclient.citation;

import javax.microedition.lcdui.*;

public class TextInput extends TextBox implements CommandListener {
    private static final Command CMD_OK = new Command("OK", Command.OK, 1);
    private static final Command CMD_CANCEL = new Command("Cancel", Command.CANCEL, 1);
    private UpdPaymentTbl parent;
    private Display display;

    public TextInput(String text, UpdPaymentTbl parent, Display display) {
        super("Enter Text", text, 50, TextField.ANY);
        this.parent = parent;
        this.display = display;
        addCommand(CMD_OK);
        addCommand(CMD_CANCEL);
        setCommandListener(this);
    }

    public void commandAction(Command c, Displayable d) {
        if (c == CMD_OK) {
            // update the table's cell and return
            parent.setText(getString());
            display.setCurrentItem(parent);
        } else if (c == CMD_CANCEL) {
            // return without updating the table's cell
            display.setCurrentItem(parent);
        }
    }
}