JTable and JTabbedPane questions

I have an application which has some JTabbedPanes setup, one of which has a table on it.
What i'm after is a way of having a user select a row from the table and in doing so this will send them to another tabbedpane.
So what i need is a way of assigning each row an ID number, then being able to extract this ID, and being able to switch to a new tab without having to click on the tab itself.
I hope someone can point me in the right direction.
One more question as well.
I'm designing a networked bulletinboard application (using javaspaces) and i'm having an implementation issue.
At the moment I can list all the topics in a table which just contains |the author, topic title and date created|.
I'm having trouble thinking of a good way of displaying the actuall topic itself (and multiple follow-up posts).
I was thinking of doing this in another table, but i couldnt find a way of customizing the layout enough to display formatted text. So i thought I would just do a loop of JTextAreas for each topic.
Something along the lines of:
while (i < number_of_posts)
Create_JTextArea(post[i]);
Do you think this would be a suitable way of implementing this? Or is there a better way that i'm missing?

So what i need is a way of assigning each row an ID numberStore the ID number in the TableModel. You then just remove the TableColumn from the TableColumnModel and the ID will not be displayed in the table. You then simply use model.getValueAt(...) to reference the ID.

Similar Messages

JMenu and JTabbedPane questions

Hello I got 2 questions :
1) Is it possible to change the icon of JMenu when the mouse cursor is on it ? setRolloverIcon function doesnt work in this case, like it does for the JButton.
2) When I create my application I got 1 JTabbedPane object visible. Now, every time I click a selected JMenuItem, I wanna add another JTabbedPane object to the window. So in the class MyMenu I got this code in actionListener:
if(arg.equals("menu1")) {
     JTabbedPane tabbedPane = new JTabbedPane();
     tabbedPane.addTab("tab", null, null, "nothing");
     frame.getContentPane().add(tabbedPane);
The problem is that it doesnt appear on the window, but instead when I resize it, there is a vertical line in the place where the right "edge" of the old window was.
Can anyone tell me what do I do wrong ?
Thx in advance.

Actually I dont know but the simpliest way seems to be subclassing the menu Item, and listen for mouse events. When you learn a better way to do it you can change your code :)
Java always allowed me to do such tricks :)

Issue with re-sizing JTable Headers, JTabbedPane and JSplit pane

Ok, hopefully I'll explain this well enough.
In my Swing application I have a split pane, on the left hand side is a JTable and on the right hand is a JTabbedPane. In the tabs of the JTabbedPane there are other JTables.
In order to make the rows in the JTable on the left and the JTable(s) on the right line up, the Table Header of all the tables is set to the size of the tallest (deepest?) table header.
Hopefully so far I'm making sense. Now to get to the issue. One of the tables has a number of columns equal to the value on a NumberSpinner (it represents a number of weeks). When this value is changed the table is modified so that it contains the correct number of columns. As the table is re-drawn the table header goes back to its default size so I call my header-resize method to ensure it lines up.
The problem is this: if I change the number of weeks when selecting a tab other than the one containing my table then everything is fine, the table header is re-sized and everything lines up. If I change the number of weeks with the tab containing the table selected, the column headers stay at their standard size and nothing lines up.
To make things more complicated, I also put System.out.println's in as every method called in the process to obtain the size of the table header. And every println returned the same height, the height the table header should be.. So I'm really confused.
Could anyone shed any light on this?
Thanks.

Okay I managed to solve the problem by explicitly revalidating and repainting the table header.
Not sure why it wasnt doing it properly for that table when all the others where fine.
Oh well...

Resize JTable in JTabbedPane

Given the FileTableDemo from the Java Foundation Class in a Nutshell book.(O'Reilly) Chapter 3 page 51 in my addition.
I have modified the example to place the JTable in a JTabbedPane. Now when the window (JFrame) is resized by the user the JTable no longer resizes. How do I passing the "resizing" into the component (JTable) placed in the JTabbedPane?
Here is the code: My deviation from the example is enclosed in "///////////KBS" and of course the line frame.getContentPane().add(myTP, "Center"); where "pane" has been replaced with "myTP"
Thanks Brad
import javax.swing.*;
import javax.swing.table.*;
import java.io.File;
import java.util.Date;
public class FileTableDemo
public static void main(String[] args)
// Figure out what directory to display
File dir;
if (args.length > 0)
dir = new File(args[0]);
else
dir = new File(System.getProperty("user.home"));
// Create a TableModel object to represent the contents of the directory
FileTableModel model = new FileTableModel(dir);
// Create a JTable and tell it to display our model
JTable table = new JTable(model);
JScrollPane pane = new JScrollPane(table);
pane.setBorder(BorderFactory.createEmptyBorder(60,20,20,20));
////////KBS
JTabbedPane myTP = new JTabbedPane();
JPanel myOne = new JPanel();
JPanel myTwo = new JPanel();
myOne.add(pane);
myTP.add("One", myOne);
myTP.add("Two", myTwo);
////////KBS
// Display it all in a scrolling window and make the window appear
JFrame frame = new JFrame("FileTableDemo");
frame.getContentPane().add(myTP, "Center");
frame.setSize(600, 400);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setVisible(true);
// The methods in this class allow the JTable component to get
// and display data about the files in a specified directory.
// It represents a table with six columns: filename, size, modification date,
// plus three columns for flags: direcotry, readable, writable
class FileTableModel extends AbstractTableModel
protected File dir;
protected String[] filenames;
protected String[] columnNames = new String[] {
"name",
"size",
"last modified",
"directory?",
"readable?",
"writable?"
protected Class[] columnClasses = new Class[] {
String.class,
Long.class,
Date.class,
Boolean.class,
Boolean.class,
Boolean.class
// This table model works for any one given directory
public FileTableModel(File dir)
this.dir = dir;
this.filenames = dir.list();
// These are easy methods
public int getColumnCount()
return 6;
public int getRowCount()
return filenames.length;
// Information about each column
public String getColumnName(int col)
return columnNames[col];
public Class getColumnClass(int col)
return columnClasses[col];
// The method that must actually return the value of each cell
public Object getValueAt(int row, int col)
File f = new File(dir, filenames[row]);
switch(col)
case 0: return filenames[row];
case 1: return new Long(f.length());
case 2: return new Date(f.lastModified());
case 3: return f.isDirectory() ? Boolean.TRUE : Boolean.FALSE;
case 4: return f.canRead() ? Boolean.TRUE : Boolean.FALSE;
case 5: return f.canWrite() ? Boolean.TRUE : Boolean.FALSE;
default: return null;
}

Well, I didn't find an answer but I did find a solution.
The JPanel is the problem. I use it to help with layout which is not obvious in this example.
As you can see in the code the JTable is placed in a JScrollPane which is place in a JPanel which is placed in a JTabbedPane.
If I use Box instead of JPanel the JTable in the JScrollPane in the Box in the TabbedPane in the JFrame resizes correclty.
So although JPanel is resizable with setSize it does not get resized when it's JFrame gets resized.
I would still like to know why?
////////KBS
JTabbedPane myTP = new JTabbedPane();
Box myOne = Box.createHorizontalBox();
Box myTwo = Box.createHorizontalBox();
myOne.add(pane);
myTP.add("One", myOne);
myTP.add("Two", myTwo);
////////KBS

JTable and ResultSet TableModel with big resultset

Hi, I have a question about JTable and a ResultSet TableModel.
I have to develop a swing JTable application that gets the data from a ResultSetTableModel where the user can update the jtable data.
The problem is the following:
the JTable have to contain the whole data of the source database table. Currently I have defined a
a TYPE_SCROLL_SENSITIVE & CONCUR_UPDATABLE statement.
The problem is that when I execute the query the whole ResultSet is "downloaded" on the client side application (my jtable) and I could receive (with big resultsets) an "out of memory error"...
I have investigate about the possibility of load (in the client side) only a small subset of the resultset but with no luck. In the maling lists I see that the only way to load the resultset incrementally is to define a forward only resultset with autocommit off, and using setFetchSize(...). But this solution doesn't solve my problem because if the user scrolls the entire table, the whole resultset will be downloaded...
In my opinion, there is only one solution:
- create a small JTable "cache structure" and update the structure with "remote calls" to the server ...
in other words I have to define on the server side a "servlet environment" that queries the database, creates the resultset and gives to the jtable only the data subsets that it needs... (alternatively I could define an RMI client/server distribuited applications...)
This is my solution, somebody can help me?
Are there others solutions for my problem?
Thanks in advance,
Stefano

The database table currently is about 80000 rows but the next year will be 200000 and so on ...
I know that excel has this limit but my JTable have to display more data than a simple excel work sheet.
I explain in more detail my solution:
whith a distribuited TableModel the whole tablemodel data are on the server side and not on the client (jtable).
The local JTable TableModel gets the values from a local (limited, 1000rows for example) structure, and when the user scroll up and down the jtable the TableModel updates this structure...
For example: initially the local JTable structure contains the rows from 0 to 1000;
the user scroll down, when the cell 800 (for example) have to be displayed the method:
getValueAt(800,...)
is called.
This method will update the table structure. Now, for example, the table structure will contain data for example from row 500 to row 1500 (the data from 0 to 499 are deleted)
In this way the local table model dimension will be indipendent from the real database table dimension ...
I hope that my solution is more clear now...
under these conditions the only solutions that can work have to implement a local tablemodel with limited dimension...
Another solution without servlet and rmi that I have found is the following:
update the local limited tablemodel structure quering the database server with select .... limit ... offset
but, the select ... limit ... offset is very dangerous when the offset is high because the database server have to do a sequential scan of all previuous records ...
with servlet (or RMI) solution instead, the entire resultset is on the server and I have only to request the data from the current resultset from row N to row N+1000 without no queries...
Thanks

JTable in JTabbedPane

Hello
I have a little GUI problem. I created a dialog with a JTabbedPane in the center that contains some JPanel with labels, fields etc. (nothing heavy). The Dialog has a size about 100px*200px.
Now I put a JTable (with no sizing information) in a JScrollPane and add it to the JTabbedPane and the Dialog gets a size of about 200px*200px.
Why? I tried a lot, but nothing helped?
Thankful for every help.

Oh sorry,
I want that the JTable (and the JScrollPane) adopts the size of the Dialog (before I added the table). I don't set any size in my code for the dialog and the panels. I set only size for some JFields in the panels and pack() the dialog.
First everything is wonderfull aligned, but when I add the scrollpane with the table the whole dialog becomes wider.
Is there a chance that the new tab gets the old size?

Ctrl PgUp / CtrlPgDown in JTables vs JTabbedPanes

Hi there, another wee JTable problem.
I want Ctrl PageUp and Ctrl PageDown to move between JTabbedPanes. This normally works, except when the focus is currently in a JTable. I want it to also work if the focus is in a JTable.
I have tried to stop the JTable from handling the keys by setting the inputmap to "none" but this has no effect (you can see my code for this below).
Here is a test program that shows the bad behaviourimport java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import javax.swing.InputMap;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.KeyStroke;
public class TestTable extends JTable {
     public TestTable(Object[][] data, Object[] headings) {
          super(data, headings);
          setFocusTraversalPolicyProvider(true);
          // Turn off Ctrl PgUp and Ctrl PgDown handling so tab navigation works.
          InputMap inputs = getInputMap(JTable.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
          KeyStroke ctrlPgUpKey = KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, InputEvent.CTRL_DOWN_MASK);
          inputs.put(ctrlPgUpKey, "None");
          KeyStroke ctrlPgDownKey = KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, InputEvent.CTRL_DOWN_MASK);
          inputs.put(ctrlPgDownKey, "None");
     public boolean isCellEditable(int row, int column) {
          return false;
     public static void main(String[] args) {
          JFrame frame = new JFrame("Test table");
          JTabbedPane pane = new JTabbedPane();
          frame.add(pane);
          JPanel panel = new JPanel();
          JTextField field = new JTextField("Key Ctrl PgDown or Ctrl PgUp");
          panel.add(field);
          pane.add("test1", panel);
          pane.add("test2", new JScrollPane(new TestTable(new String[][] {{"hello", "me"}}, new String[]{"H1", "H2"})));
          pane.add("test3", new JPanel());
          frame.setBounds(100, 100, 300, 300);
          frame.setVisible(true);
}Thanks,
Tim

i had a similiar problem, had some UIs that had a Tabbed pane and
ScrollBars, and some tabs had JTables in them, anyhow, I just wanted
Control-Page_up/Down to work for the JTabbedPane all the the time so
I did this in my windows look and feel applications and all was well, just posting so maybe this will help someone down the road
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
UIDefaults uiDefaults = UIManager.getDefaults();
// ginny wants Control-Page-Up and Control-Page-Down to work for tabbed
// panes, which it does by default, however, it also works for JTable
// and JScrollPane, and those components grab the keystroke 1st if they are
// all in the same screen, so disabling it for JTable and JScrollPane
// see WindowsLookAndFeel.java
uiDefaults.remove("ScrollPane.ancestorInputMap");
uiDefaults.put("ScrollPane.ancestorInputMap",
new UIDefaults.LazyInputMap(new Object[] {
"RIGHT", "unitScrollRight",
"KP_RIGHT", "unitScrollRight",
"DOWN", "unitScrollDown",
"KP_DOWN", "unitScrollDown",
"LEFT", "unitScrollLeft",
"KP_LEFT", "unitScrollLeft",
"UP", "unitScrollUp",
"KP_UP", "unitScrollUp",
"PAGE_UP", "scrollUp",
"PAGE_DOWN", "scrollDown",
"ctrl PAGE_UP", "None", //"scrollLeft",
"ctrl PAGE_DOWN", "None",//"scrollRight",
"ctrl HOME", "scrollHome",
"ctrl END", "scrollEnd"
uiDefaults.remove("Table.ancestorInputMap");
uiDefaults.put("Table.ancestorInputMap",
new UIDefaults.LazyInputMap(new Object[] {
"ctrl C", "copy",
"ctrl V", "paste",
"ctrl X", "cut",
"COPY", "copy",
"PASTE", "paste",
"CUT", "cut",
"RIGHT", "selectNextColumn",
"KP_RIGHT", "selectNextColumn",
"LEFT", "selectPreviousColumn",
"KP_LEFT", "selectPreviousColumn",
"DOWN", "selectNextRow",
"KP_DOWN", "selectNextRow",
"UP", "selectPreviousRow",
"KP_UP", "selectPreviousRow",
"shift RIGHT", "selectNextColumnExtendSelection",
"shift KP_RIGHT", "selectNextColumnExtendSelection",
"shift LEFT", "selectPreviousColumnExtendSelection",
"shift KP_LEFT", "selectPreviousColumnExtendSelection",
"shift DOWN", "selectNextRowExtendSelection",
"shift KP_DOWN", "selectNextRowExtendSelection",
"shift UP", "selectPreviousRowExtendSelection",
"shift KP_UP", "selectPreviousRowExtendSelection",
"PAGE_UP", "scrollUpChangeSelection",
"PAGE_DOWN", "scrollDownChangeSelection",
"HOME", "selectFirstColumn",
"END", "selectLastColumn",
"shift PAGE_UP", "scrollUpExtendSelection",
"shift PAGE_DOWN", "scrollDownExtendSelection",
"shift HOME", "selectFirstColumnExtendSelection",
"shift END", "selectLastColumnExtendSelection",
"ctrl PAGE_UP", "None", //"scrollLeftChangeSelection",
"ctrl PAGE_DOWN", "None", //"scrollRightChangeSelection",
"ctrl HOME", "selectFirstRow",
"ctrl END", "selectLastRow",
"ctrl shift PAGE_UP", "scrollRightExtendSelection",
"ctrl shift PAGE_DOWN", "scrollLeftExtendSelection",
"ctrl shift HOME", "selectFirstRowExtendSelection",
"ctrl shift END", "selectLastRowExtendSelection",
"TAB", "selectNextColumnCell",
"shift TAB", "selectPreviousColumnCell",
"ENTER", "selectNextRowCell",
"shift ENTER", "selectPreviousRowCell",
"ctrl A", "selectAll",
"ESCAPE", "cancel",
"F2", "startEditing"
}));

JTable and cell color

Hello, hope you can help me here -
I have a JTable, and based on the value of a certain column in a row, I want the background color of that entire row to change to a different color. How can I perform this operation?
I have tried to override JTable's prepareRenderer, but it doesn't seem to be working.
Any clues?
Thanks!
-Kirk

Hi.
First of all. Try searching the forum there have been plenty of posts on this subject.
Now to answer your question of how to set the color. The trick lies in the cellrenderer.
A JTabel contains several models internally. If I'm not mistaking the ColumnModel contains the appropriate rendere for every column. The simplest thing to do in my opinion is to use a decorator pattern on the TableCellRenderer interface. Something along the likes of this.
import java.awt.Color;
import java.awt.Component;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
public class ColorTableCellRenderer implements TableCellRenderer {
private TableCellRenderer render;
public ColorTableCellRenderer( TableCellRenderer render ){
this.render = render;
* @see javax.swing.table.TableCellRenderer#getTableCellRendererComponent(javax.swing.JTable, java.lang.Object,
* boolean, boolean, int, int)
public Component getTableCellRendererComponent( JTable table , Object value , boolean isSelected , boolean hasFocus ,
int row , int column ) {
if( table != null ){ //Replace with specific condition
Component cmp = this.render.getTableCellRendererComponent( table , value , isSelected , hasFocus , row , column );
cmp.setBackground( Color.cyan );
//Maybe need to call a validate or setOpaque. if experiencing problems.
return cmp;
}else{
return this.render.getTableCellRendererComponent( table , value , isSelected , hasFocus , row , column );
After that the easiest to do is set the defaultCellrenderer of your table in the following fashion.
table.setDefaultRenderer(Object.class, new ColorTableCellRenderer( table.getDefaultRenderer(Object.class) ));
Or this should also work.
table.getColumnModel().getColumn(0).setCellRenderer(new ColorTableCellRenderer(chosenRenderer));
Hope this helps & Good luck!

Help with TableRowSorter , JTable and JList

Hello,
I�m developing an application in which I�m using a Jtable and Jlist to display data from a database. Jtable and Jlist share the same model.
public class DBSharedModel extends DefaultListModel implements TableModelFor the Jtable I set a sorter and an filter
DBSharedModel dataModel = new DBSharedModel();
Jtable jTable = new JTable(dataModel) ;
jTable.createDefaultColumnsFromModel();
jTable.setRowSelectionAllowed(true);
TableRowSorter<DBSharedModel> sorter = new TableRowSorter <DBSharedModel> (dataModel);
jTable.setRowSorter(sorter);From what I read until now JavaSE 6 has NOT a sorter for JList (like one for JTable).
So, I am using one from a this article http://java.sun.com/developer/technicalArticles/J2SE/Desktop/sorted_jlist/index.html
When I sort the data from the table, I need to sort the data from the list, too.
My ideea is to make the Jlist an Observer for the Jtable.
My questions are:
1. How can I find if the sorter makes an ASCENDING or DESCENDING ordering?
2. How can I find what the column that is ordered?
Or if you have any idea on how can I do the ordering on Jlist to be simultaneous to Jtable .
Please help!
Thank you

Oh what the hell:
Sun's basic Java tutorial
Sun's New To Java Center. Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
http://javaalmanac.com. A couple dozen code examples that supplement The Java Developers Almanac.
jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
Bruce Eckel's Thinking in Java (Available online.)
Joshua Bloch's Effective Java
Bert Bates and Kathy Sierra's Head First Java. This one has been getting a lot of very positive comments lately.

JFormattedTextField as CellEditor in JTable & Enter key question

Hi all,
I have a cell editor (quite complicated) containing JFormattedTextField; for the description of the problem we can simplify it as:
class Editor extends AbstractCellEditor implements TableCellEditor {
        JFormattedTextField ftf = new JFormattedTextField();
        public Object getCellEditorValue() {
            return ftf.getText();
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
            return ftf;
    }The problem is when I use this cell editor in JTable, and change the value in formatted text field and try to confirm change by Enter key, nothing happens (cursor stays in formatted text field).
Note when I use JTextField instead of JFormattedTextField in cell editor, Enter key "confirms" new value and jumps to following cell in table (according JTable binding). So I guess JFormattedTextField "consumes" the Enter stroke in some way.
I want to achieve the same behavior on Enter key in case of JFormattedTextField as in case of JTextField in cell editor.
I have searched the forum, tried a lot, but was unable to find solution for such a simple problem ... probably I missed something ...
Thanks a lot, Pepek

The cell editor is not applied in your code (the question is what my.setCellEditor() does but it is another topic - you can find it on this forum). Use e.g.:
public class Untitled1 extends JFrame {
    public Untitled1() {
        JPanel panel = new JPanel();
        JTable my = new JTable(5,5);
        my.setDefaultEditor(Object.class, new Editor()); //or my.getColumnModel().getColumn(0).setCellEditor(new Editor()); //just for first column
        panel.add(my);
        this.add(panel);
        pack();
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    class Editor extends AbstractCellEditor implements TableCellEditor {
        JFormattedTextField ftf = new JFormattedTextField();
        public Object getCellEditorValue() {
            return ftf.getText();
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
            ftf.setBackground(Color.YELLOW); // just to visually confirm which editor is used
            return ftf;
    public static void main(String[] args) {
        Untitled1 untitled1 = new Untitled1();
}Therefore you couldn't find any difference - you used the same cell editor in both cases.

Account with an icon of a face and a question mark

Same issue of other user in Yosemite Apple Support.
Following advises on that thread I also installed the ETRECHECK software tool, report is as follows:
Problem description:
At the login screen I find an icon with a face and a question mark in it - with a message it needs an update.
EtreCheck version: 2.1.5 (108)
Report generated 02 gennaio 2015 12:37:26 CET
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
MacBook Pro (13-inch, Mid 2012) (Verified)
MacBook Pro - model: MacBookPro9,2
1 2.5 GHz Intel Core i5 CPU: 2-core
16 GB RAM Upgradeable
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 4000
Color LCD 1280 x 800
System Software: ℹ️
OS X 10.10.1 (14B25) - Uptime: 1:22:54
Disk Information: ℹ️
APPLE HDD HTS545050A7E362 disk0 : (500,11 GB)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 498.89 GB (467.03 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 499.25 GB Online
MATSHITADVD-R   UJ-8A8
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Support]
User Login Items: ℹ️
iTunesHelper Applicazione (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox ApplicazioneHidden (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
FlashPlayer-10.6: Version: 16.0.0.235 - SDK 10.6 [Support]
Flash Player: Version: 16.0.0.235 - SDK 10.6 [Support]
QuickTime Plugin: Version: 7.7.3
Default Browser: Version: 600 - SDK 10.10
Safari Extensions: ℹ️
Pin It Button [Installed]
Save to Pocket [Installed]
Add To Amazon Wish List [Installed]
3rd Party Preference Panes: ℹ️
Flash Player [Support]
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
      14% WindowServer
      3% hidd
      2% Safari
      1% Dock
      0% fontd
Top Processes by Memory: ℹ️
333 MB com.apple.WebKit.WebContent
155 MB mds_stores
137 MB Safari
137 MB Finder
86 MB Dropbox
Virtual Memory Information: ℹ️
7.76 GB Free RAM
4.88 GB Active RAM
3.28 GB Inactive RAM
1.26 GB Wired RAM
4.73 GB Page-ins
0 B Page-outs
Diagnostics Information: ℹ️
Jan 2, 2015, 11:15:06 AM Self test - passed
Jan 2, 2015, 12:06:57 AM /Library/Logs/DiagnosticReports/Dropbox109_2015-01-02-000657_[redacted].cpu_res ource.diag [Details]
---------- is there any troubleshooting for delete that fake account every time I start my Macbook Pro?
thanks and regards
Edoardo

Smiley face with a ? means a bootable system is not found.
There maybe a problem with either system software or hard drive itself.
Try this.
Repair Disk
Steps 2 through 8
http://support.apple.com/kb/PH5836
Best.

Performance issue and functional question regarding updates on tables

A person at my site wrote some code to update a custom field on the MARC table that was being copied from the MARA table. Here is what I would have expected to see as the code. Assume that both sets of code have a parameter called p_werks which is the plant in question.
data : commit_count type i.
select matnr zfield from mara into (wa_marc-matnr, wa_marc-zfield).
update marc set zfield = wa_marc-zfield
     where werks = p_werks and matnr = wa_matnr.
commit work and wait.
endselect.
I would have committed every 200 rows instead of every one row, but here's the actual code and my question isn't around the commits but something else. In this case an internal table was built with two elements - MATNR and WERKS - could have done that above too, but that's not my question.
            DO.
              " Lock the record that needs to be update with material creation date
              CALL FUNCTION 'ENQUEUE_EMMARCS'
                EXPORTING
                  mode_marc      = 'S'
                  mandt          = sy-mandt
                  matnr          = wa_marc-matnr
                  werks          = wa_marc-werks
                EXCEPTIONS
                  foreign_lock   = 1
                  system_failure = 2
                  OTHERS         = 3.
              IF sy-subrc <> 0.
                " Wait, if the records not able to perform as lock
                CALL FUNCTION 'RZL_SLEEP'.
              ELSE.
                EXIT.
              ENDIF.
            ENDDO.
            " Update the record in the table MARC with material creation date
            UPDATE marc SET zzdate = wa_mara-zzdate
                       WHERE matnr = wa_mara-matnr AND
                             werks = wa_marc-werks.    " IN s_werks.
            IF sy-subrc EQ 0.
              " Save record in the database table MARC
              CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
                EXPORTING
                  wait   = 'X'
                IMPORTING
                  return = wa_return.
              wa_log-matnr   = wa_marc-matnr.
              wa_log-werks   = wa_marc-werks.
              wa_log-type    = 'S'.
              " text-010 - 'Material creation date has updated'.
              wa_log-message = text-010.
              wa_log-zzdate = wa_mara-zzdate.
              APPEND wa_log TO tb_log.
              CLEAR: wa_return,wa_log.
            ELSE.
              " Roll back the record(un save), if there is any issue occurs
              CALL FUNCTION 'BAPI_TRANSACTION_ROLLBACK'
                IMPORTING
                  return = wa_return.
              wa_log-matnr   = wa_marc-matnr.
              wa_log-werks   = wa_marc-werks.
              wa_log-type    = 'E'.
              " 'Material creation date does not updated'.
              wa_log-message = text-011.
              wa_log-zzdate = wa_mara-zzdate..
              APPEND wa_log TO tb_log.
              CLEAR: wa_return, wa_log.
            ENDIF.
            " Unlock the record from data base
            CALL FUNCTION 'DEQUEUE_EMMARCS'
              EXPORTING
                mode_marc = 'S'
                mandt     = sy-mandt
                matnr     = wa_marc-matnr
                werks     = wa_marc-werks.
          ENDIF.
Here's the question - why did this person enqueue and dequeue explicit locks like this ? They claimed it was to prevent issues - what issues ??? Is there something special about updating tables that we don't know about ? We've actually seen it where the system runs out of these ENQUEUE locks.
Before you all go off the deep end and ask why not just do the update, keep in mind that you don't want to update a million + rows and then do a commit either - that locks up the entire table!

The ENQUEUE lock insure that another program called by another user will not update the data at the same time, so preventing database coherence to be lost. In fact, another user on a SAP correct transaction, has read the record and locked it, so when it will be updated your modifications will be lost, also you could override modifications made by another user in another luw.
You cannot use a COMMIT WORK in a SELECT - ENDSELECT, because COMMIT WORK will close each and every opened database cursor, so your first idea would dump after the first update. (so the internal table is mandatory)
Go through some documentation like [Updates in the R/3 System (BC-CST-UP)|http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCCSTUP/BCCSTUP_PT.pdf]
Regards

JTable and clipboard...

Hi all!
I'm trying to copy data from JTable to system clipboard. Here's my code that is
supposed to do that except it doesn't work. Nothing happens. The system is
Windows, rigth click invokes menu with only one position - COPY, which is served
by a appopriate ActionListener. I want to copy entire table (all data):
private class NotEditableTable extends JTable
NotEditableTable(Object[][] data, Object[] columnNames)
super(data, columnNames);
setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
setCellSelectionEnabled(true);
getTableHeader().setReorderingAllowed(false);
NotEditableTableEngine nete = new NotEditableTableEngine();
this.addMouseListener(nete);
public boolean isCellEditable(int row, int column)
return false;
private class NotEditableTableEngine extends MouseAdapter implements ActionListener
public void mouseReleased(MouseEvent e)
if (e.isPopupTrigger())
JPopupMenu menu = new JPopupMenu();
JMenuItem menuitem = new JMenuItem(Lang.TABLE_COPY, new ImageIcon("res/Copy16.gif"));
menuitem.addActionListener(this);
menu.add(menuitem);
menu.show(NotEditableTable.this, e.getX(), e.getY());
public void actionPerformed(ActionEvent e)
TransferHandler th = new TransferHandler(null);
NotEditableTable.this.setTransferHandler(th);
Clipboard clip = NotEditableTable.this.getToolkit().getSystemClipboard();
th.exportToClipboard(NotEditableTable.this, clip, TransferHandler.COPY);
}

I also tried the code above with a simple JTextField, both with text selected and not.Did my sample code use the TransferHandler??? The simple way to do it for a JTextField would be
Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();
StringSelection testData = new StringSelection( textField.getText );
//StringSelection testData = new StringSelection( textField.getSelectedText );
c.setContents(testData, testData);
As for the table I said that the Ctrl-C KeyStroke will invoke the default Action to copy selected data from the JTable to the Clipboard. This can be tested manually by simply using Ctrl-C. If you want to invoke it in your program then you need to get the corresponding Action from the JTable and invoke the ActionPerformed method of the Action. You can try using the
getActionForKeyStroke(...) method of JComponent to get the Action.

How can i restore my iphone 5s as i forgot my icloud password and sec questions

I bought a new iphone 5s (32G Gold)
and when I connect it to itunes asked me to restore from my old iphone 4
with all my account settings and passwords.
but I have a problem with my account for icloud password and security questions because my cloude id is *************** and with no problem with my apple id "*****************", I tried to restore my new iphone after I turned off find my iphone from icloud setting and when its restore was finished the iphone is locked and asked me to unlock the iphone with a ****************** that I forget the password and security questions and when I tried to enter my account id "**************** with no problem with its password it says to me "this account can't unlock this iphone"
when I visit tradeline (Apple products dealer) I found no answer and they adviced me to contact apple directly.
Name : Alaa Rashed Abd el Hafiz
Country : egypt
<Personal Information Edited by Host>

First, remove your personal information from your post. That's not needed here. This is a public forum, and it is unwise to provide your personal data online.
Second, here's how you reset your password and/or security questions.
How to reset your Apple ID password.
Go to iforgot.apple.com and type in your Apple ID, then click 'Next'.
Verify your date of birth, then click 'Next'.
You'll be able to choose one of two methods to reset your password, either E-Mail Authentication or Answer Security Questions.
If neither method works, then go to https://getsupport.apple.com
(If you see a message that says 'There are no products registered to this Apple ID, simply click on 'See all products and services')
Choose 'More Products & Services', then 'Apple ID'.
A new page will open.
Choose 'Other Apple ID Topics', then 'Lost or forgotten Apple ID password'.
Click the blue 'Continue' button.
Select the contact option that suits your needs best.
How to reset your Apple ID security questions.
Go to appleid.apple.com, click on the blue button that says 'Manage Your Apple ID'.
Log in with your Apple ID and password. (If you have forgotten your Apple ID password, go to iforgot.apple.com first to reset your password with a password recovery email)
Go to the Password & Security section on the left side, and click on the link underneath the security questions that says 'Forgot your answers? Send reset security info email to [email]'. This will generate an automated e-mail that will allow you to reset your security questions.
If that doesn't work, or there is no rescue email link available, then click on 'Temporary Support PIN' that is in the bottom left side, and generate a 4-digit PIN for the Apple Account Security Advisor you will be contacting later.
Next, go to https://getsupport.apple.com
(If you see a message that says 'There are no products registered to this Apple ID, simply click on 'See all products and services')
Choose 'More Products & Services', then 'Apple ID'.
A new page will open.
Choose 'Other Apple ID Topics', then 'Forgotten Apple ID Security Questions'.
Click the blue 'Continue' button.
Select the contact option that suits your needs best.

I have purchased music with my old apple id, old computer and old email. My old email and computer are not available anymore and I dont remember my password and securtiy question anymore. How can I authorise my old apple id to authorise the new computer?

Hi, I have a new computer and new apple id. I've purchased music with my old computer, email and apple id.
I cant access now the previously purchase music, because it wants to authorize the new computer to play the
music. I cant remember password and security questions for my old id and the old email doest exist anymore.
What can I do?

Hi, Carmen.
Thank you for visiting Apple Support Communities.
If you need to reset you security questions, do not know the answers and no longer have access to that email account, see the last sentence under Note in step 5.
You'll be asked to answer 2 of your 3 security questions before you can make any modifications. If you are unable to remember your answers, you can choose to send an email to your rescue email to reset your security questions.
Note: The option to send an email to reset your security questions and answers will not be available if a rescue email address is not provided. You will need tocontact iTunes Store support in order to do so.
Rescue email address and how to reset Apple ID security questions
http://support.apple.com/kb/ht5312
Cheers,
Jason H.

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