s1(java)项目实战（固定资产管理）（asset_InAndOut ）

package asset;

/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2007</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;
import tools.*;
import javax.swing.event.TableModelListener;
import javax.swing.event.TableModelEvent;
import quary.AssetFullDialog;
import op.AssetReturn;

public class InAndOut extends JPanel {
private JButton btn_add = new JButton();
private JButton btn_delete = new JButton();
private JScrollPane jScrollPane1 = new JScrollPane();
private DBConnection dcon = null;
private JTable table;
private Mytable model;
private HashMap kindMap = new HashMap();
private HashMap assetMap = new HashMap();
private HashMap assetMapTemp = new HashMap();
private String user;
private String tempID = "";
private String tempUser = "";
private TableModel tmb;
JTabbedPane jTabbedPane1 = new JTabbedPane();
JButton btnmodify = new JButton();
JButton btnCard = new JButton();
public InAndOut(String _user) {
try {
this.user = _user;
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
}

private void jbInit() throws Exception {
model = new Mytable(3);
model.setTitle(getTitle());
model.setContent(getContents());
table = new JTable(model);
table.setRowSelectionAllowed(false);
this.setLayout(null);
btn_add.setBounds(new Rectangle(47, 21, 81, 32));
btn_add.setText("增加");
btn_delete.setBounds(new Rectangle(273, 21, 81, 32));
btn_delete.setToolTipText("");
btn_delete.setText("出库");
jScrollPane1.setBounds(new Rectangle(15, 71, 477, 223));
jTabbedPane1.setBounds(new Rectangle( -44, 86, 5, 5));
btnmodify.setBounds(new Rectangle(155, 21, 84, 32));
btnmodify.setText("修改");
btnCard.setBounds(new Rectangle(389, 21, 76, 32));
btnCard.setText("卡片");
this.add(jScrollPane1);
this.add(jTabbedPane1);
this.add(btn_add);
this.add(btnmodify);
this.add(btn_delete);
this.add(btnCard);
this.setSize(500, 400);
jScrollPane1.getViewport().add(table);
initassetMapTemp();
tmb = table.getModel();

if (getKindList() != null) {
JComboBox cmb = new JComboBox(getKindList());
TableColumnModel tcm = table.getColumnModel();
tcm.getColumn(8).setCellEditor(new DefaultCellEditor(cmb));
}

//tmb
tmb.addTableModelListener(new TableModelListener() {
public void tableChanged(TableModelEvent e) {
String table_id = table.getValueAt(table.getSelectedRow(), 0).
toString().trim();
String table_name = table.getValueAt(table.getSelectedRow(), 1).
toString().trim();
String table_type = table.getValueAt(table.getSelectedRow(), 2).
toString().trim(); ;
String table_price = table.getValueAt(table.getSelectedRow(), 3).
toString().trim();
String table_buytime = table.getValueAt(table.getSelectedRow(),
4).toString().trim();
String table_status = table.getValueAt(table.getSelectedRow(),
5).toString().trim();
String table_mem;
if (table.getValueAt(table.getSelectedRow(), 7) != null) {
table_mem = table.getValueAt(table.getSelectedRow(), 7).
toString().trim();
} else {
table_mem = "";
}
String table_kinds = table.getValueAt(table.getSelectedRow(), 8).
toString().trim();
Asset asset = new Asset(table_name, table_type, table_price,
table_buytime, table_status,
table_mem, table_kinds);
Asset assetTemp = getAssetTemp(table_id);
String temp_name = assetTemp.getName().trim();
String temp_type = assetTemp.getType().trim();
String temp_price = assetTemp.getPrice().trim();
String temp_buytime = assetTemp.getBuytime().trim();
String temp_status = assetTemp.getStatus().trim();
String temp_mem = assetTemp.getMem().trim();
String temp_kinds = assetTemp.getKinds().trim();
if (table_name.length() == 0) {
table_name = temp_name;
table.setValueAt(temp_name, table.getSelectedRow(), 1);
}
if (table_type.length() == 0) {
table_type = temp_type;
table.setValueAt(temp_type, table.getSelectedRow(), 2);
}
if (table_price.length() == 0) {
table_price = temp_price;
table.setValueAt(temp_price, table.getSelectedRow(), 3);
}
if (table_buytime.length() == 0) {
table_buytime = temp_buytime;
table.setValueAt(temp_buytime, table.getSelectedRow(),
4);
}
if (table_status.length() == 0) {
table_status = temp_status;
table.setValueAt(temp_status, table.getSelectedRow(), 5);
}
if (table_kinds.length() == 0) {
table_kinds = temp_kinds;
table.setValueAt(temp_kinds, table.getSelectedRow(), 8);

} else if (!isPriceRight(table_price)) {
table.setValueAt(temp_price, table.getSelectedRow(), 3);
} else if (!dateIsright(table_id, table_buytime)) {
table.setValueAt(temp_buytime, table.getSelectedRow(),
4);
} else if (!
temp_name.
equals(table_name) ||
!temp_type.equals(table_type) ||
!temp_price.equals(table_price) ||
!temp_buytime.equals(table_buytime) ||
!temp_status.equals(table_status) ||
!temp_mem.equals(table_mem) ||
!temp_kinds.equals(table_kinds)) {
if (assetMap.containsKey(table_id)) {
Set set = assetMap.entrySet();
Iterator it = set.iterator();
while (it.hasNext()) {
Map.Entry me = (Map.Entry) it.next();
if (me.getKey().toString().trim().equals(
table_id)) {
me.setValue(asset);
break;
}
}
} else {
assetMap.put(table_id, asset);
}
} else {
modifyMapTemp(table_id, asset);
}
}
});
//行选择编号改变
table.addMouseListener(new MouseListener() {
public void mouseClicked(MouseEvent e) {
if (table.getSelectedRow() != -1 &&
table.getSelectedColumn() != -1) {
tempID = table.getValueAt(table.getSelectedRow(), 0).
toString();
if( table.getValueAt(table.getSelectedRow(), 6)!=null && table.getValueAt(table.getSelectedRow(), 6).toString().trim().length()!=0 )
{
tempUser = table.getValueAt(table.getSelectedRow(), 6). toString();
}else
{
tempUser="";
}
} else {
tempID = "";
}
}

public void mousePressed(MouseEvent e) {
}

public void mouseReleased(MouseEvent e) {
}

public void mouseEntered(MouseEvent e) {
}

public void mouseExited(MouseEvent e) {
}
});
btn_delete.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
outAsset();
}
});
btnmodify.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
modiAsset();
}
});
btn_add.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
addAsset();
}
});
btnCard.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
MxCard();
}
});
}
private void MxCard()
{
dcon = new DBConnection();
String sql = "select * from Action where asset_id = '" + tempID + "'";
if (!dcon.isNull(sql)) {
AssetFullDialog afd = new AssetFullDialog(tempID);
Dimension frmsize = getSize();
Point loc = getLocation();
afd.setLocation((frmsize.width - afd.WIDTH) / 2 + loc.x,
(frmsize.height - afd.HEIGHT) / 2 + loc.y);
afd.setSize(350, 330);
afd.setModal(true);
afd.setVisible(true);
} else {
sql = "select employee_id from Employee where employee_name='" + tempUser + "'";
Vector v = dcon.select(sql);
String userid = ((Vector) v.get(0)).get(0).toString().trim();
AssetReturn ar = new AssetReturn(tempUser, tempID,userid);
Dimension frmsize = getSize();
Point loc = getLocation();
ar.setLocation((frmsize.width - ar.WIDTH) / 2 + loc.x,
(frmsize.height - ar.HEIGHT) / 2 + loc.y);
ar.setSize(350, 450);
ar.hiden();
ar.setModal(true);
ar.setVisible(true);

}

}

private void addAsset() {
AssetAdd aa = new AssetAdd();
Dimension frmsize = getSize();
Point loc = getLocation();
aa.setLocation((frmsize.width - aa.WIDTH) / 2 + loc.x,
(frmsize.height - aa.HEIGHT) / 2 + loc.y);
aa.setSize(350, 350);
aa.setModal(true);
aa.setVisible(true);
model.setContent(getContents());
table.updateUI();
this.updateUI();
assetMapTemp.clear();
assetMap.clear();
initassetMapTemp();

}

private void modiAsset() {
if (assetMap.size() != 0) {
Set set = assetMap.entrySet();
Iterator it = set.iterator();
dcon = new DBConnection();
while (it.hasNext()) {
Map.Entry me = (Map.Entry) it.next();
String id = me.getKey().toString().trim();
Asset asset = (Asset) me.getValue();
String name = asset.getName();
String type = asset.getType();
String price = asset.getPrice();
String buytime = asset.getBuytime();
String status = asset.getStatus();
String remark = asset.getMem();
String childkindid = getKindID(asset.getKinds());
String sql = "update asset set asset_name='";
sql += name + "',asset_type='";
sql += type + "',asset_price='";
sql += price + "',asset_buytime='";
sql += buytime + "',asset_status='";
sql += status + "',remark='";
sql += remark + "',childkind_id='" + childkindid +
"' where asset_id='";
sql += id + "'";
dcon.update(1, sql);
}
JOptionPane.showMessageDialog(this,
"你共修改了" + assetMap.size() + "条记录");
assetMapTemp.clear();
assetMap.clear();
initassetMapTemp();
} else {
JOptionPane.showMessageDialog(this, "你没有修改记录");
}
}

// modifyMapTemp
private void modifyMapTemp(String id, Asset a) {
Set set = assetMapTemp.entrySet();
Iterator it = set.iterator();
while (it.hasNext()) {
Map.Entry me = (Map.Entry) it.next();
if (me.getKey().toString().trim().equals(id)) {
me.setValue(a);
break;
}
}
}

//getAssetTemp()
private Asset getAssetTemp(String id) {
return (Asset) assetMapTemp.get(id);
}

//time isDateRight
private boolean dateIsright(String id, String dateStr) {
for (int i = 0; i < dateStr.length(); i++) {
if (!Character.isDigit(dateStr.charAt(i))) {
return false;
}
}
if (dateStr.length() != 8) {
return false;
}
int[] s = {Integer.parseInt(dateStr.substring(0, 4)),
Integer.parseInt(dateStr.substring(4, 6)),
Integer.parseInt(dateStr.substring(6, 8))};
if (s[1] < 1 || s[1] > 12) {
return false;
}
int dayCounts = count(s[1], s[0]);
if (s[2] < 1 || s[2] > dayCounts) {
return false;
}
Calendar c = Calendar.getInstance();
int month = c.get(Calendar.MONTH) + 1;
int year = c.get(Calendar.YEAR);
int day = c.get(Calendar.DATE);
String sm;
String sd;
if (month < 10) {
sm = "0" + String.valueOf(month);
} else {
sm = String.valueOf(month);
}
if (day < 10) {
sd = "0" + String.valueOf(day);
} else {
sd = String.valueOf(day);
}
String StrTime = year + sm + sd;
long today = Long.parseLong(StrTime);
dcon = new DBConnection();
String sql = "select action_time from Action where asset_id='" + id +
"'";
if (dcon.isNull(sql)) {
Vector v = dcon.select(sql);
long baseTime = Long.parseLong(((Vector) v.get(0)).get(0).toString().
trim());
long tableTime = Long.parseLong(dateStr);
if (tableTime > baseTime) {
JOptionPane.showMessageDialog(this, "发生时间早于购买时间");
return false;
}

if (tableTime > today) {
JOptionPane.showMessageDialog(this, "发生时间晚于当前时间");
return false;
}
} else {
if (Integer.parseInt(dateStr) > today) {
return false;
}
}

return true;
}

//is loop
public boolean loop(int year) {
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {
return true;
} else {
return false;
}
}

//dayCounts
public int count(int month, int year) {
if (month == 2) {
if (loop(year)) {
return 29;
} else {
return 28;
}
} else if ((month == 1) || (month == 3) || (month == 5) || (month == 7) ||
(month == 8) || (month == 10) || (month == 12)) {
return 31;
} else {
return 30;
}
}

//priceIs valueble
private boolean isPriceRight(String price) {
for (int i = 0; i < price.trim().length(); i++) {
if (!Character.isDigit(price.charAt(i))) {
JOptionPane.showMessageDialog(table, "金额怎么能是字母呢");
return false;
}
}

if (Integer.parseInt(price) < 2000) {
JOptionPane.showMessageDialog(this, "金额不能小与两千");
return false;
} else {
return true;
}
}

/**
*out
*/
private void outAsset() {
if (tempID.trim().length() != 0) {
dcon = new DBConnection();
String sql = "select * from Action where asset_id='" + tempID + "'";
if (dcon.isNull(sql)) {
JOptionPane.showMessageDialog(this, "此货借出，不能从帐上删除");
} else {
sql = "delete from asset where asset_id = '" + tempID + "'";
dcon.update(2, sql);
JOptionPane.showMessageDialog(this, "编号是" + tempID + "被删除");
tempID = "";
model.setContent(getContents());
table.updateUI();
this.updateUI();
}
} else {
JOptionPane.showMessageDialog(this, "请选择要操作的编号");
}
}

/**
* initassetMapTemp
*/
private void initassetMapTemp() {
dcon = new DBConnection();
String sql = "select a.asset_id as 编号, a.asset_name as 名称,a.asset_type as 类型,a.asset_price as 单价,a.asset_buytime as 购买时间,a.asset_status as 状态,a.remark as 备注,c.childkind_name as 科目 from asset as a left join employee as b on a.asset_user = b.employee_id ,ChildKind as c where (a.childkind_id = c.childkind_id) order by a.asset_id asc ";
Vector v = dcon.select(sql);
int count = v.size();
for (int i = 0; i < count; i++) {
String id = ((Vector) v.get(i)).get(0).toString().trim();
String name = ((Vector) v.get(i)).get(1).toString().trim();
String type = ((Vector) v.get(i)).get(2).toString().trim();
String price = ((Vector) v.get(i)).get(3).toString().trim();
String buytime = ((Vector) v.get(i)).get(4).toString().trim();
String status = ((Vector) v.get(i)).get(5).toString().trim();
String remark;
if (((Vector) v.get(i)).get(6) == null) {
remark = "";
} else {
remark = ((Vector) v.get(i)).get(6).toString().trim();
}

String childkindid = ((Vector) v.get(i)).get(7).toString().trim();

Asset a = new Asset(name, type, price, buytime, status,
remark, childkindid);
assetMapTemp.put(id, a);
}
}

//获取表格的列表
private String[] getTitle() {
dcon = new DBConnection();
String sql = "select a.asset_id as 编号, a.asset_name as 名称,a.asset_type as 类型,a.asset_price as 单价,a.asset_buytime as 购买时间,a.asset_status as 状态,b.employee_name as 用户,a.remark as 备注,c.childkind_name as 科目 from asset as a left join employee as b on a.asset_user = b.employee_id ,ChildKind as c where (a.childkind_id = c.childkind_id) order by a.asset_id asc ";
return dcon.getColumnname(sql);
}

//获取表格的内容
private Vector getContents() {
dcon = new DBConnection();
String sql = "select a.asset_id as 编号, a.asset_name as 名称,a.asset_type as 类型,a.asset_price as 单价,a.asset_buytime as 购买时间,a.asset_status as 状态,b.employee_name as 用户,a.remark as 备注,c.childkind_name as 科目 from asset as a left join employee as b on a.asset_user = b.employee_id ,ChildKind as c where (a.childkind_id = c.childkind_id) order by a.asset_id asc ";
return dcon.select(sql);
}
//get kindList
private String[] getKindList() {
dcon = new DBConnection();
String sql = "select childkind_id,childkind_name from ChildKind";
Vector v = dcon.select(sql);
String[] slist = new String[v.size()];
for (int i = 0; i < v.size(); i++) {
String id = ((Vector) v.get(i)).get(0).toString().trim();
String name = ((Vector) v.get(i)).get(1).toString().trim();
slist[i] = name;
kindMap.put(name, id);
}
return slist;
}

//get id
private String getKindID(String name) {
return kindMap.get(name).toString().trim();
}

}