frame1.java~2~

JAVA与.TXT文件之间建立起联系,形成数据流的典型例子.(开发环境JBUILDER2005)

package com.myorg;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import com.borland.dbswing.JdbTable;
import java.awt.*;
import com.borland.dx.dataset.TableDataSet;
import com.borland.dx.dataset.TextDataFile;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import com.borland.dx.dataset.Column;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Frame1 extends JFrame {
    JPanel contentPane;
    JdbTable jdbTable1 = new JdbTable();
    XYLayout xYLayout1 = new XYLayout();
    Column column1 = new Column();
    TextDataFile textDataFile1 = new TextDataFile();
    TableDataSet tableDataSet1 = new TableDataSet();
    Column column2 = new Column();
    Column column3 = new Column();
    Column column4 = new Column();

    public Frame1() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(xYLayout1);
        setSize(new Dimension(400, 300));
        setTitle("Frame Title");
        column1.setColumnName("ID");
        column1.setDataType(com.borland.dx.dataset.Variant.STRING);
        column1.setPreferredOrdinal(0);
        column1.setServerColumnName("NewColumn1");
        column1.setSqlType(0);
        textDataFile1.setFileName(
                "C:\\Documents and Settings\\Administrator\\桌面\\employer.txt");
        column2.setColumnName("ID");
        column2.setDataType(com.borland.dx.dataset.Variant.STRING);
        column2.setPreferredOrdinal(0);
        column2.setServerColumnName("NewColumn1");
        column2.setSqlType(0);
        column3.setColumnName("NAME");
        column3.setDataType(com.borland.dx.dataset.Variant.STRING);
        column3.setPreferredOrdinal(1);
        column3.setServerColumnName("NewColumn2");
        column3.setSqlType(0);
        column4.setColumnName("BIRTHDAY");
        column4.setDataType(com.borland.dx.dataset.Variant.STRING);
        column4.setPreferredOrdinal(2);
        column4.setServerColumnName("NewColumn1");
        column4.setSqlType(0);
        tableDataSet1.setDataFile(textDataFile1);
        contentPane.add(jdbTable1, new XYConstraints(0, 0, -1, -1));
        tableDataSet1.setColumns(new Column[] {column2, column3, column4});
    }
}