Use of Access Specifies
i am new to java plz explain the use of Access Specifies
in java. & how we can make a project on them
plz do this favour to me.
if any one can guide me plz u can also send me mail on this submiy i.d is:- [email protected]
public -- accessible to all classes
protected -- accessible to classes in the same package and subclasses
package -- accessible to classes in the same package
private -- accessible only within the class
Similar Messages
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Help me which JNDIFactory to use to access EJB from a java class of JAR
I am confused in understanding the different JNDI factories
RMIInitialContextFactory, ApplicationInitialContextFactory and ApplicationClientInitialContextFactory
And the different namespaces like global, container local and component local.
Especially is there any relationship between the JNDI factories and the namespaces?
Or are they related to the deployment descriptors.
Because in application specific deployment descriptors (orion-ejb-jar.xml), we just map the JNDI location with the object (or its reference from ejb-jar.xml). We dont specify it can be accessed from this factory or that.
Shall we access an EJB from using any JNDI factory?
Specifically, I am stuck with what Factory to use to access an EJB from a Java class in a library (jar). The JAR is packaged with the EAR which contains the EJB Jar that I am trying to access.
THANK YOUEd,
As Robin said, I think you need code similar to this:
Context c = new InitialContext();
Object o = c.lookup("java:comp/env/Name");where Name is the name of your EJB as it appears in the "ejb-jar.xml"
deployment descriptor XML file.
Good Luck,
Avi. -
Hi all,
I need to create service to access all unread mails of other mailbox's every time in Exchange server 2013, for that i trying to use Delegate access.
but i am not succeed. I am getting Error Every time : [The specified object was not found in the store]
error shows in FolderId in
var folderId = new FolderId(WellKnownFolderName.Inbox, userMailbox);
List<DelegateUser> newDelegates = new List<DelegateUser>();
DelegateUser emailDelegate = new DelegateUser("[email protected]");
emailDelegate.Permissions.InboxFolderPermissionLevel = DelegateFolderPermissionLevel.Editor;
newDelegates.Add(emailDelegate);
Mailbox mailbox = new Mailbox("[email protected]");
Collection<DelegateUserResponse> response = service.AddDelegates(mailbox, MeetingRequestsDeliveryScope.DelegatesAndSendInformationToMe, newDelegates); var userMailbox = new Mailbox(useremail);
var folderId = new FolderId(WellKnownFolderName.Inbox, userMailbox);
var itemView = new ItemView(20);
var userItems = service.FindItems(folderId, itemView);
i changed my code in many ways by adding new Delegate User with different folder permissions.
but i am getting same Error, Please help me.That error means you don't have rights to the Mailbox your trying to access. In Exchange by default the only user that has access to mailbox is the owner of the Mailbox, Exchange Administration rights does not grant you access to another users mailbox. You
need to either specifically grant rights to each mailbox using Add-MailboxPermissions or use EWS impersonation where you can impersonate the owner of the Mailbox see
http://msdn.microsoft.com/en-us/library/bb204095(EXCHG.140).aspx and
http://msdn.microsoft.com/en-us/library/office/dd633680(v=exchg.80).aspx
Cheers
Glen -
Using database access components in Labview 8.2 to access a MS access database.
If a column is called "Language" it cant be read or used.
Any attempt to read the column, or data within the column using sql or any other method will fail.
If the column is renamed, it will work.
Why is it so,.
Why is the column name "Language" specifically singled out to not work in Labview database access vis.'Language' is a reserved word in SQL. The Access help lists these words and using any of them will cause the same problem.
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Using MS Access Web App, can you set the tab order of the fields on a form?
Using MS Access Web App, can you set the tab order of the fields on a form? Doesn't appear to be a property. I don't see a programmatic method. I saw someone suggest using goto control on the after update event trigger but what if the person
doesn't edit the field? No event would be fired.
JimHi Jim,
>>Using MS Access Web App, can you set the tab order of the fields on a form?
I am afraid you could not. In Web applications, the tab order is set automatically and cannot be changed.
(From
https://support.office.com/en-au/article/Set-the-tab-order-for-controls-3d7f749c-5a53-42b2-bb0e-2323fa044e2e)
>> I saw someone suggest using goto control on the after update event trigger but what if the person doesn't edit the field? No event would be fired.
The goto method is a workaround, but it should be triggered by a specific event. What I can figure out is changing the order of the fields.
If this is a feature you want to include in future versions of Access Web app, please submit a feedback as the picture below:
Best Regards,
Edward
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey. -
Access specific files in the time machine from another Mac
I bought one mac air with less space than the mac pro backup that I have in the Time Machine, so I can't migrate the old mac to the new mac air. How can I Access specific files in time machine then? Thank you.
You can still get your files out of the TM backup..
There are several methods..
you can do it manually.
See Can't access old files on time capsule
You can also buy a USB drive large enough for the whole backup and simply restore the whole thing to that drive plugged into your computer.. you can then pick and choose what files you want. And at any time you want. Having files in their standard format and location is hugely easier than TM backups.
If you run into permissions issues there is a fair bit of help although a bit outdated in pondini KB.
So read through the info here..
Q14-17 on restore in particular. http://pondini.org/TM/FAQ.html
And check the troubleshooting for specific problems that can arise.
http://pondini.org/TM/Troubleshooting.html
Section E in particular.
You can pull the hard disk out of your Mac Pro.. that is not hard.. put it in a USB to sata holder and access files that way..
Overall this is what I would do anyway.. because you will not want to junk the computer with files intact.. pull the files directly off the old hard disk.
Let me also commend to you a different strategy in the future..
TM is great when it works.. sadly on every upgrade Apple make changes to it.. and cause utter chaos.
Buy a 3rd party backup software.. I use CCC and like it.. you create bootable clones of your Mac.. that means all files are readily accessible because you can literally boot directly from the backup.. or access the files because they are not hidden, compressed, rewritten in strange formats.. etc.
Recovery of a computer with a dead hard disk is 3min exercise where you hold the options key during boot and choose the backup disk.
You can continue to use TM for the incremental backups which it does very well.. but have the bootable clone as a way of accessing everything. From which you can then easily access the TM backup for whatever might be missing.. I do not do Clones on regular basis.. so it is slightly different method of doing things..
You can never have enough backups. -
I can't access specific websites on my macbookpro and macbookair
I can't access specific website on my macbookpro and macbookair at home, using he same internet access. I can from my Ipad. Thank you for your help,
NVM: Found out all I had to do was reboot my Macbook Pro.
-
HTTP Error 405 - The HTTP verb used to access this page is not .....
Goodmorning,
I've installed BO XI R3 SP4 on a 2k3-server with IIS 6.0. I wanted to configurate the SSO. After changing the web.config file and restart of the IIS , I get the following error :
HTTP Error 405 - The HTTP verb used to access this page is not allowed.
Internet Information Services (IIS)
The frame where you normally are using for authentication has this error, the frame around is normal.
Hope someony can help, thx in advanceI can't fin a upload button , so the file in plain text gepasted
Hope it is readable :
#Software: Microsoft Internet Information Services 6.0
#Version: 1.0
#Date: 2012-02-29 12:19:21
#Fields: date time s-sitename s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) sc-status sc-substatus sc-win32-status
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/logon.aspx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/res/schema.blue/default.css.ashx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/js/utils.js.ashx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/js/helpSystem.js.ashx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/common/appService.aspx service=skinning&resource=img&img=img.banner.logon.pattern 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/listing/blank.aspx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/common/appService.aspx service=skinning&resource=img&img=img.banner.logo 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 GET /InfoViewApp/logon/logon.aspx parameter=logonService 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:19:21 W3SVC1 10.13.0.119 POST /PlatformServices/Shared/Logon/Logon.aspx - 80 - 10.13.0.119 Mozilla/4.0(compatible;MSIE7.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 405 0 1
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/logon.aspx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/res/schema.blue/default.css.ashx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/js/utils.js.ashx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/js/helpSystem.js.ashx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/listing/blank.aspx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/common/appService.aspx service=skinning&resource=img&img=img.banner.logon.pattern 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/common/appService.aspx service=skinning&resource=img&img=img.banner.logo 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 GET /InfoViewApp/logon/logon.aspx parameter=logonService 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 200 0 0
2012-02-29 12:32:05 W3SVC1 127.0.0.1 POST /PlatformServices/Shared/Logon/Logon.aspx - 80 - 127.0.0.1 Mozilla/4.0(compatible;MSIE8.0;WindowsNT5.2;Trident/4.0;.NETCLR1.1.4322;.NETCLR2.0.50727;.NETCLR3.0.4506.2152;.NETCLR+3.5.30729) 405 0 1
2012-02-29 12:33:17 W3SVC1 10.13.0.119 OPTIONS /c$ - 80 - 10.13.8.13 Microsoft-WebDAV-MiniRedir/6.1.7601 200 0 0
2012-02-29 12:33:17 W3SVC1 10.13.0.119 PROPFIND /c$ - 80 - 10.13.8.13 Microsoft-WebDAV-MiniRedir/6.1.7601 501 0 0
2012-02-29 12:33:17 W3SVC1 10.13.0.119 PROPFIND /c$ - 80 - 10.13.8.13 Microsoft-WebDAV-MiniRedir/6.1.7601 501 0 0
2012-02-29 12:33:17 W3SVC1 10.13.0.119 PROPFIND /c$ - 80 - 10.13.8.13 Microsoft-WebDAV-MiniRedir/6.1.7601 501 0 0
2012-02-29 12:33:17 W3SVC1 10.13.0.119 PROPFIND /c$ - 80 - 10.13.8.13 Microsoft-WebDAV-MiniRedir/6.1.7601 501 0 0
Thx in advance for your reply -
How to set up my elderly parent with Mac so that I can use remote access to help her?
I want to set my elderly mother up with a new Mac mini so that I can use remote access to show her how use email, browse the internet, share photos. (She lives in KY, I live in OR)
She has had an iPhone and an iPad for about 6 months and she can barely use them without becoming frustrated. I want to be able to see her screen with her and show her how to do things.
My plan is to set her up with a Mac mini and I'll use my MacBookAir to remote into her system. I'm buying the mini to configure and then I'll mail it to her.
My question is whether to try to use Back to My Mac or Teamviewer for remote access
I have broadband with comcast and she has broadband with Access Cable. Each have their company modem/routers--neither of us have Airport Express.
I have my own iCloud account and she has her own. If I use Back to My Mac, it seems that I would need to set up a separate account on my Mac that would sync to her iCloud account.
Teamviewer seems easier because I don't have to use a separate account. Any advice? Anything that I'm not thinking about?As Linc says, you can establish a Screen Sharing session via iMessage and Facetime. The advantage of these 2 approaches is that once your Mom gets used to using them, she will be more comfortable using them to communicate with you. I've talked to my Mom via iChat (aka iMessage) more since she learned to use them, then in all the years before that (including when I was a child ). And just being able to see your Mom via Facetime can be useful when you want to gage how she is doing.
However, if you are any distance from your Mom, they you want backup methods incase something goes wrong.
So beside iMessage/Facetime, the next best would be Back-to-My-Mac via iCloud, however, you will want to establish her Mac as using your account so that you have the right to take control remotely.
An alternative that does not mix up your iCloud acounts would be to use TeamViewer.com (which has an unattended mode so you can do off-hour maintenance when your Mom is not around; or check up on her to find out if she is dating - Turns out if I had been paying attention, I would not have been blind-sided by my Mom getting Married again last Summer - she is in her 80's! ).
LogMeIn.com, as dwb says, can be used the same was as TeamViewer.com
Both LogMeIn.com and TeamViewer.com are very good at making it easy to get through the home router and if you are having any problems connecting using other Methods, TeamViewer.com or LogMeIn.com will most likely not have any issues.
Back-to-My-Mac allows screen sharing and file sharing so you can transfer files as well as control the screen.
Screen Sharing via Messages allows cooperative file transfer. That is to say, you can try pushing a file to your Mom, but she has to accept each transfer.
TeamViewer.com has an unattended file transfer mode.
LogMeIn.com requires the paid version to transfer files. However, there are other ways to transfer files, such as downloading them from the original source on your Mom's system while using screen sharing, using Dropbox (or similar), emailing them, etc...
Of course if you are really network savvy, you can roll your own via ssh tunnels, port forwarding routers, getting dynamic DNS names, transferring files via scp, or tunneling AFP file sharing, tunneling your screen sharing sessions. Lots of fun and excitement playing with terminal commands -
"Connection is closed" closed error while using MS Access database
We are using MS Access database in our project. Recently the database was upgraded to 2000.
After upgrading the database, I get the folowing error when getAutoCommit() is called on a connection -
java.sql.SQLException: Connection is closed
at sun.jdbc.odbc.JdbcOdbcConnection.validateConnection(Unknown Source)
at sun.jdbc.odbc.JdbcOdbcConnection.getAutoCommit(Unknown Source)
The connection is not closed explicity before getAutoCommit() is called, only the statement is closed.
This error is sporadic and occurs under load scenario only (when a lot of connections are open). Once the error occurs, all the database calls fail then onwards. The error was not occuring before the database was upgraded.
I suspect the jbdc-odbc driver. The driver might not be compatible with Access2000 database. Under load scenario, it might be closing connections automatically.
Has anybody faced similar problem before? Where can I find the compatible jdbc-odbc driver? And how to ensure that it is jdbc-odbc driver problem only?
The database verison - MS Access 2000
Java version - 1.3.1_01can i just point out that there is no support for transactions in Access so I wonder why you are calling autoCommit methods at all...
-
when I choose a photo to share on face book a drop down box appears with the message, Face book didn't recognise the information you entered for the account this is my Face book login information I use to access my face book page how can I overcome this.
Delete abd re-enter your Facebook account information jnder the accounts tab in the iPhoto preferences
You may also want to take a look at the user tip for Facebook problems
LN -
I bought a new imac running Loin with Office 2011. I am the only mac in the office and the Server we use to access emails runs exchange 2003 and my IT person says the imac is not compatible with the server. The server does not want to let me access using any email software other than webmail access through our website. It looks as though 2011 is not compatible with 2003 per some searches online, but what are some options I have to gain full access again? I purchased parallels in hopes that this my help and I am able to use remote desktop connection to log on to server but can not drag and drop files I need. There is a shared drive on that Server we all use to exchange files.
The two main issues are gaining access to my email again and ability to drag and drop files from mac to pc. I hope this is enough info to get some solutions.
PS - IT person says my iMac's IP is what his server does not understand so that is why I can not login.Office 2011 is not compatbile with Exchange 2003.
I suggest you post further Office related questions on Microsoft's own forums for their Mac software:
http://answers.microsoft.com/en-us/mac -
I m using ms access as database and i want to create a login page in java
hye frnz... plz help me m new to java
m using ms access as database and try to create a login page where user type username and pw
i had enter valid user entries in database i checked connectivity is working i want as user login the main window must open after checking username and pw field to database but
now there is an error class not found exception sun:jdbc...... error
plz help me i had stuck frm 4 days */
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.ResultSet;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Login extends JFrame
//Component Declarations
JLabel jlb1,jlb2;
JTextField jtf1;
JPasswordField jpf1;
JButton jb1,jb2;
//Constructor
Login()
//frame settings
setTitle("Login Dialog");
setLayout(new GridBagLayout());
GridBagConstraints gbc = new GridBagConstraints();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
Dimension d= Toolkit.getDefaultToolkit().getScreenSize();
setBounds(d.width/2-175,d.height/2-100,350,200);
gbc.insets=new Insets(7,7,7,7);
//adding components
jlb1=new JLabel("User ID");
gbc.gridx=0;
gbc.gridy=0;
add(jlb1,gbc);
jlb2=new JLabel("Password");
gbc.gridx=0;
gbc.gridy=1;
add(jlb2,gbc);
jtf1=new JTextField(10);
gbc.gridx=1;
gbc.gridy=0;
add(jtf1,gbc);
jpf1=new JPasswordField(10);
gbc.gridx=1;
gbc.gridy=1;
add(jpf1,gbc);
jb1=new JButton("Login");
gbc.gridx=0;
gbc.gridy=2;
add(jb1,gbc);
jb1.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
Connection conn=null;
Statement stmt=null;
boolean found=false;
try
Class.forName("sun.jdbc.driver.JdbcOdbcDriver");
String dataSourceName = "Inventory";
String dbURL = "jdbc:odbc:" + dataSourceName;
conn=DriverManager.getConnection(dbURL, "","");
stmt=conn.createStatement();
ResultSet rst=stmt.executeQuery("Select * from User");
System.out.println(jtf1.getText()+"/t"+jpf1.getPassword());
while(rst.next())
System.out.println( rst.getString(1) +"/t"+ rst.getString(2));
if(jtf1.getText().equals(rst.getString(1).trim()) && new String(jpf1.getPassword()).equals(rst.getString(2).trim()))
found=true;
rst.close();
dispose();
MainWindow mw= new MainWindow(); /*created min window object created to be opend after login but not working*/
break;
rst.close();
stmt.close();
conn.close();
catch(ClassNotFoundException e){System.out.print(e);}
catch(Exception e){System.out.print(e);}
if(found==false) /*this portion is executing and dialog box appears invalid name and pw with class not found exception sun:jdbc.......on console */
JOptionPane.showMessageDialog(null,"Invalid username or password",
"Error Message",JOptionPane.ERROR_MESSAGE);
jb2=new JButton("Clear");
gbc.gridx=1;
gbc.gridy=2;
add(jb2,gbc);
jb2.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
jtf1.setText("");
jpf1.setText("");
jtf1.requestFocus();
setSize(350,200);
setVisible(true);
jtf1.requestFocus();
public static void main(String args[])
Login l=new Login();
}http://forums.oracle.com/forums/ann.jspa?annID=599
Oh, and by the way, your keyboard seems to be broken as your words are not getting spelled correctly. -
Plz help using ms access as database,i want to create a login page in java
hye frnz... plz help me m new to java
m using ms access as database and try to create a login page where user type username and pw
i had enter valid user entries in database i checked connectivity is working i want as user login the main window must open after checking username and pw field to database but
now there is an error class not found exception sun:jdbc...... error
plz help me i had stuck frm 4 days */
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.ResultSet;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Login extends JFrame
//Component Declarations
JLabel jlb1,jlb2;
JTextField jtf1;
JPasswordField jpf1;
JButton jb1,jb2;
//Constructor
Login()
//frame settings
setTitle("Login Dialog");
setLayout(new GridBagLayout());
GridBagConstraints gbc = new GridBagConstraints();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
Dimension d= Toolkit.getDefaultToolkit().getScreenSize();
setBounds(d.width/2-175,d.height/2-100,350,200);
gbc.insets=new Insets(7,7,7,7);
//adding components
jlb1=new JLabel("User ID");
gbc.gridx=0;
gbc.gridy=0;
add(jlb1,gbc);
jlb2=new JLabel("Password");
gbc.gridx=0;
gbc.gridy=1;
add(jlb2,gbc);
jtf1=new JTextField(10);
gbc.gridx=1;
gbc.gridy=0;
add(jtf1,gbc);
jpf1=new JPasswordField(10);
gbc.gridx=1;
gbc.gridy=1;
add(jpf1,gbc);
jb1=new JButton("Login");
gbc.gridx=0;
gbc.gridy=2;
add(jb1,gbc);
jb1.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
Connection conn=null;
Statement stmt=null;
boolean found=false;
try
Class.forName("sun.jdbc.driver.JdbcOdbcDriver");
String dataSourceName = "Inventory";
String dbURL = "jdbc:odbc:" + dataSourceName;
conn=DriverManager.getConnection(dbURL, "","");
stmt=conn.createStatement();
ResultSet rst=stmt.executeQuery("Select * from User");
System.out.println(jtf1.getText()+"/t"+jpf1.getPassword());
while(rst.next())
System.out.println( rst.getString(1) +"/t"+ rst.getString(2));
if(jtf1.getText().equals(rst.getString(1).trim()) && new String(jpf1.getPassword()).equals(rst.getString(2).trim()))
found=true;
rst.close();
dispose();
MainWindow mw= new MainWindow(); /*created min window object created to be opend after login but not working*/
break;
rst.close();
stmt.close();
conn.close();
catch(ClassNotFoundException e){System.out.print(e);}
catch(Exception e){System.out.print(e);}
if(found==false) /*this portion is executing and dialog box appears invalid name and pw with class not found exception sun:jdbc.......on console */
JOptionPane.showMessageDialog(null,"Invalid username or password",
"Error Message",JOptionPane.ERROR_MESSAGE);
jb2=new JButton("Clear");
gbc.gridx=1;
gbc.gridy=2;
add(jb2,gbc);
jb2.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent ae)
jtf1.setText("");
jpf1.setText("");
jtf1.requestFocus();
setSize(350,200);
setVisible(true);
jtf1.requestFocus();
public static void main(String args[])
Login l=new Login();
Edited by: 795772 on Sep 19, 2010 4:44 AM795772 wrote:
hye frnz... plz help me m new to java
m using ms access as database and try to create a login page where user type username and pw
i had enter valid user entries in database i checked connectivity is working i want as user login the main window must open after checking username and pw field to database but
now there is an error class not found exception sun:jdbc...... error
plz help me i had stuck frm 4 days */
<snip>The subject of this forum is Oracle databases. How does your problem relate to that subject?
Two bits of advice:
1) Make sure you ask questions in a forum related to your problem.
2) If you want to be taken seriously as a professional, drop the MS IM Speak and use the language of the forum. In this forum it is English, which is successfully used by many people for whom English is far from their native language. -
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