usertablemodel.java

Java的面向对象数据库系统的源代码

// You can redistribute this software and/or modify it under the terms of
// the Ozone Library License version 1 published by ozone-db.org.
//
// The original code and portions created by SMB are
// Copyright (C) 1997-@year@ by SMB GmbH. All rights reserved.
//
package org.ozoneDB.adminGui.feature.account.users;

import org.ozoneDB.core.User;
import org.ozoneDB.DxLib.DxCollection;
import org.ozoneDB.DxLib.DxIterator;
import org.ozoneDB.adminGui.feature.account.Account;
import org.ozoneDB.adminGui.widget.TableMap;


//#############################################################################
/**
 * This class is used to manage the account table.
 *
 * @author  <p align=center>Ibsen Ramos-Bonilla
 * <br>Copyright &copy 1997-@year@ by SMB GmbH. All Rights Reserved.</p>
 *
 * @version 1.0
 */
//#############################################################################

public class UserTableModel extends TableMap {

    /**
     * The default constructor initializes the model.
     */
    public UserTableModel() {
        setHeaders();
        setTableData(null);
    }

    /**
     * This method sets the headers for the account list data set.
     */
    private void setHeaders() {
        //set the header names
        String[] headers = {Account.COLUMN_USER_ID, Account.COLUMN_USER_NAME,
                            Account.COLUMN_USER_PWD, Account.COLUMN_USER_STATUS};

        //set the column count
        this.columnCount = headers.length;

        //load the headers into the table
        for (int i = 0; i < headers.length; i++)
            this.columnNames.add(headers[i]);
    }

    /**
     * This method loads the data for the account list data set.
     *
     * @param users - a collection of the database users.
     */
    public void setTableData(DxCollection users) {
        //first clear everything in the model
        this.data.clear();

        //users found
        if (users != null) {

            User user;

            for (DxIterator it = users.iterator(); it.next() != null;) {

                //get next account in the collection
                user = (User) it.object();

//fill in the information from the collection
                Object[][] record =
                        {{
                            user.id(),
                            user.name(),
                            user.password(),
                            "connected?" //TODO:add status getter to core.User
                        }};

//send to the table
                this.data.addElement(record[0]);
            }
        }
    }

} //--------------------------------- E O F -----------------------------------