orgstorageman_frm.java~45~

这里有好几个关于SQL Server 2000 开发的项目代码

package KcglSys;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.sql.*;
import javax.swing.tree.DefaultMutableTreeNode;
import com.borland.dbswing.*;
import com.borland.dx.sql.dataset.*;
import com.borland.dx.dataset.*;
import javax.swing.tree.TreePath;

/**
 * <p>Title: 库存管理信息系统</p>
 * <p>Description: 库存管理信息系统，企业好帮手</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: ios</p>
 * @author dragon
 * @version 1.0
 */

public class OrgStorageMan_Frm
    extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTree jTree1 = new JTree();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  TableScrollPane tableScrollPane1 = new TableScrollPane();
  JdbTable jdbTable1 = new JdbTable();
  Database database1 = new Database();
  QueryDataSet queryDataSet1 = new QueryDataSet();
  Column column1 = new Column();
  JButton jButton1 = new JButton();
  JdbNavToolBar jdbNavToolBar1 = new JdbNavToolBar();
  Column column2 = new Column();
  Column column3 = new Column();
  Column column4 = new Column();
  JButton jButton2 = new JButton();

  //Construct the frame
  public OrgStorageMan_Frm() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  //Component initialization
  private void jbInit() throws Exception {
    contentPane = (JPanel)this.getContentPane();
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(608, 421));
    this.setTitle("期初库存设置");
    jLabel1.setText("以下是库房/货位列表：");
    //建立库房、库位列表树
    DefaultMutableTreeNode top = new DefaultMutableTreeNode("仓库");
    jTree1 = new JTree(top);
    //实例化buildTree
    buildWhTree whtree = new buildWhTree();
    //初始化whtree
    whtree.get_Tree(jTree1, top);
    //扩展第一结点
    jTree1.expandRow(0);
    MouseListener ml = new MouseAdapter() {
      public void mousePressed(MouseEvent e) {
        int selRow = jTree1.getRowForLocation(e.getX(), e.getY());
        TreePath selPath = jTree1.getPathForLocation(e.getX(), e.getY());
        if (selRow == 0) {
          queryDataSet1.close();
          queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(
              database1,
              "SELECT os.GoodsId as \"货物代码\",g.GName as \"名称\" ,g.GStyle as \"型号\",g.GUnit " +
              "as \"计量单位\",g.InPrice as \"进货价格\",g.OutPrice as \"销售价格\",os.OrgPrice as " +
              "\"期初金额\",os.OrgAmount as \"期初数量\",os.WhId as \"库房\",os.WsId as \"货位\" FROM " +
              "OriginalStorage os,GoodsInfo g where g.goodsid=os.goodsid ", null, true,
              Load.ALL));
          queryDataSet1.refresh();

        }
        else if (selRow > 0) {

          String nodeStr = selPath.getPathComponent(1).toString();
          int whidEnd = nodeStr.indexOf("]");
          String whid = nodeStr.substring(1, whidEnd);
          queryDataSet1.close();
          String sql = null;
          if (selPath.getPathCount() == 2) {
            sql =
                "SELECT os.GoodsId as \"货物代码\",g.GName as \"名称\" ,g.GStyle as \"型号\",g.GUnit " +
                "as \"计量单位\",g.InPrice as \"进货价格\",g.OutPrice as \"销售价格\",os.OrgPrice as " +
                "\"期初金额\",os.OrgAmount as \"期初数量\",os.WhId as \"库房\",os.WsId as \"货位\" FROM " +
                "OriginalStorage os,GoodsInfo g where g.goodsid=os.goodsid and os.whid='" +
                whid + "'";
          }
          else if (selPath.getPathCount() == 3) {
            String node2Str = selPath.getPathComponent(2).toString();
            int wsidEnd = nodeStr.indexOf("]");
            String wsid = node2Str.substring(1, wsidEnd);
            sql =
                "SELECT os.GoodsId as \"货物代码\",g.GName as \"名称\" ,g.GStyle as \"型号\",g.GUnit " +
                "as \"计量单位\",g.InPrice as \"进货价格\",g.OutPrice as \"销售价格\",os.OrgPrice as " +
                "\"期初金额\",os.OrgAmount as \"期初数量\",os.WhId as \"库房\",os.WsId as \"货位\" FROM " +
                "OriginalStorage os,GoodsInfo g where g.goodsid=os.goodsid and os.whid='" +
                whid + "' and os.wsid='" + wsid + "'";

          }
          queryDataSet1.setQuery(new com.borland.dx.sql.dataset.
                                 QueryDescriptor(database1, sql, null, true,
                                                 Load.ALL));
          queryDataSet1.refresh();
        }
      }
    };
    jTree1.addMouseListener(ml);

    jLabel2.setText("以下是对应货位的期初库存列表：");
    tableScrollPane1.setBorder(BorderFactory.createLineBorder(Color.black));
    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor(
        "jdbc:odbc:KcglSys", "sa", "sa", false, "sun.jdbc.odbc.JdbcOdbcDriver"));
    column1.setColumnName("whid");
    column1.setDataType(com.borland.dx.dataset.Variant.STRING);
    column1.setPreferredOrdinal(0);
    column1.setServerColumnName("NewColumn1");
    column1.setSqlType(0);
    queryDataSet1.setMetaDataUpdate(MetaDataUpdate.TABLENAME +
                                    MetaDataUpdate.PRECISION +
                                    MetaDataUpdate.SCALE +
                                    MetaDataUpdate.SEARCHABLE);
    queryDataSet1.setEnableInsert(false);
    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(
        database1,
        "SELECT os.GoodsId as \"货物代码\",g.GName as \"名称\" ,g.GStyle as \"型号\",g.GUnit " +
        "as \"计量单位\",g.InPrice as \"进货价格\",g.OutPrice as \"销售价格\",os.OrgPrice as " +
        "\"期初金额\",os.OrgAmount as \"期初数量\",os.WhId as \"库房\",os.WsId as \"货位\" FROM " +
        "OriginalStorage os,GoodsInfo g where g.goodsid=os.goodsid ", null, true,
        Load.ALL));
    jdbTable1.setDataSet(queryDataSet1);
    jButton1.setText("添加");
    jButton1.addActionListener(new OrgStorageMan_Frm_jButton1_actionAdapter(this));
    jdbNavToolBar1.setBorder(BorderFactory.createLineBorder(Color.black));
    jdbNavToolBar1.setButtonStatePrior(JdbNavToolBar.AUTO_ENABLED);
    jdbNavToolBar1.setButtonStateLast(JdbNavToolBar.AUTO_ENABLED);
    jdbNavToolBar1.setButtonStateInsert(JdbNavToolBar.HIDDEN);
    jdbNavToolBar1.setButtonStatePost(JdbNavToolBar.HIDDEN);
    jdbNavToolBar1.setButtonStateCancel(JdbNavToolBar.HIDDEN);
    jdbNavToolBar1.setButtonStateDitto(JdbNavToolBar.HIDDEN);
    jdbNavToolBar1.setDataSet(queryDataSet1);
    column2.setColumnName("货物代码");
    column2.setDataType(com.borland.dx.dataset.Variant.INT);
    column2.setRowId(true);
    column2.setTableName("OriginalStorage");
    column2.setServerColumnName("GoodsId");
    column2.setSqlType(4);
    column3.setColumnName("库房");
    column3.setDataType(com.borland.dx.dataset.Variant.STRING);
    column3.setPrecision(10);
    column3.setRowId(true);
    column3.setTableName("OriginalStorage");
    column3.setServerColumnName("WhId");
    column3.setSqlType(1);
    column4.setColumnName("货位");
    column4.setDataType(com.borland.dx.dataset.Variant.STRING);
    column4.setPrecision(10);
    column4.setRowId(true);
    column4.setTableName("OriginalStorage");
    column4.setServerColumnName("WsId");
    column4.setSqlType(1);
    queryDataSet1.setColumns(new Column[] {column2, column3, column4});
    jButton2.setText("关闭");
    jButton2.addActionListener(new OrgStorageMan_Frm_jButton2_actionAdapter(this));
    contentPane.add(jScrollPane1, new XYConstraints(19, 37, 179, 330));
    contentPane.add(jLabel1, new XYConstraints(20, 13, 137, -1));
    contentPane.add(jLabel2, new XYConstraints(222, 16, 208, -1));
    contentPane.add(tableScrollPane1, new XYConstraints(215, 36, 378, 287));
    contentPane.add(jdbNavToolBar1, new XYConstraints(280, 322, -1, -1));
    contentPane.add(jButton1, new XYConstraints(218, 329, -1, 22));
    contentPane.add(jButton2, new XYConstraints(520, 335, -1, -1));
    tableScrollPane1.getViewport().add(jdbTable1, null);
    jScrollPane1.getViewport().add(jTree1, null);
  }

  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void jButton2_actionPerformed(ActionEvent e) {
      this.dispose();
  }

  void jButton1_actionPerformed(ActionEvent e) {
    //实例化GetFrmCentershow，该类是由我们创建的用于实现窗口中心显示
    GetFrmCenterShow gfc = new GetFrmCenterShow();
    //实例化Main_frame
    AddOrgGoods_Frm frame = new AddOrgGoods_Frm();
    //让frame显示在屏幕中心
    gfc.get_center(frame);
    //frame的显示
    frame.show();
    //本窗体的退出
    this.dispose();

  }
}

class buildWhTree {
  buildWhTree() {
  }

  public void get_Tree(JTree tree, DefaultMutableTreeNode top) {
    ResultSet rs = null;
    //实例化ConnectDBBean
    ConnectDBBean conndb = new ConnectDBBean();
    //sql查询语句
    String sql = " select whid,whname from warehouses";

    try {
      rs = conndb.executeQuery(sql); //执行查询

      while (rs.next()) { //判断结果集是否存在
        int whid = rs.getInt(1);
        String warename = rs.getString(2);

        DefaultMutableTreeNode warenode = new DefaultMutableTreeNode("[" + whid +
            "]" + warename);
        top.add(warenode);
        //实例化buildTree
        buildStallsTree buildtree = new buildStallsTree();
        //初始化tree
        buildtree.get_Tree(tree, warenode, whid);

      }
    }
    catch (SQLException ex) {
      System.err.println("sql error!");
    }
  }
}

class buildStallsTree {
  buildStallsTree() {
  }

  public void get_Tree(JTree tree, DefaultMutableTreeNode top, int wareId) {
    ResultSet rs = null;
    //实例化ConnectDBBean
    ConnectDBBean conndb = new ConnectDBBean();
    //sql查询语句
    String sql = " select wsid ,wsname from warehousestalls where whid='" +
        wareId + "'";

    try {
      rs = conndb.executeQuery(sql); //执行查询

      while (rs.next()) { //判断结果集是否存在
        String stallid = rs.getString(1);
        String stallname = rs.getString(2);
        DefaultMutableTreeNode stallnode = new DefaultMutableTreeNode("[" +
            stallid + "]" + stallname);
        top.add(stallnode);

      }
    }
    catch (SQLException ex) {
      System.err.println("sql error!");
    }
  }
}

class OrgStorageMan_Frm_jButton1_actionAdapter
    implements java.awt.event.ActionListener {
  OrgStorageMan_Frm adaptee;

  OrgStorageMan_Frm_jButton1_actionAdapter(OrgStorageMan_Frm adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class OrgStorageMan_Frm_jButton2_actionAdapter implements java.awt.event.ActionListener {
  OrgStorageMan_Frm adaptee;

  OrgStorageMan_Frm_jButton2_actionAdapter(OrgStorageMan_Frm adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}