Plz Help!!! Have to convert an paint object to image
Hi.I am new to Jave and am developing an application
which has to send painted shapes(using SWING) to a mail id.
I think it can be done in two steps
1) Converting the paint objects to images.
2} sending the image
However I don't have a clue regarding the first step
and have only a rough idea about the 2nd.
Please suggest a solution.
Thanks
hi,
you can try using the Robot call and calling the screencapture method, giving the the correct parameter values should allow it to get the image you want only, this will return a BufferedImage object, you can search the forums on how to convert a BufferedImage object to an image there are plently of examples floating around.
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Plz Help me in converting reports 6.x to 10.x
Hi everyone,
I am new to oracle reports.In our organization we had some some reports which were build on repots 6.x .But now they need to convert to reports 10g.
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i have these following question.
1. do i have to build the whole reports from the scratch.
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phaniHello,
http://www.oracle.com/webapps/online-help/reports/10.1.2/topics/htmlhelp_rwbuild_hs/rwintro/migrate/mi_upgrd2_5.htm
Upgrading from prior releases
Beginning with Oracle Reports Developer Release 2.5, there is no upgrade necessary: reports can be opened by any later Oracle Reports release.
So, just open the RDF in the Reports Buidler 10g and modify the data model / PL/SQL code if necessary
Regards -
PLZ HELP. Mac and windows font problems in images desciptions
Hello everyone,
macintosh, windows, Bridge CS3, Greek language
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I must tell you that everything is writen in Greek language. Is this why evrything looks wrong?
Is something I can do to fix this?
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Thank you for answering
OpenType fonts like Arial or Times New Roman or Verdana?
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Problm with tiledlayer object not showing on screen!! plz help
im making a small chess game my chess board is made of Tiledlayer and my chess elements are also Tiledlayer wheneever a move is made i have to make changes to my chess elements cells. but i make changes and they appear on my tiledlayer object but dont show on screen...
when during game when i press FIRE_KEY first time my code goes to a thread and starts a rectangle which blinks and when i press fire again the tiled_layer is updated such that my chess element is moved from selected position to desired position.... but i dont c the change on screen....
here is the complete code of chess board class...
* @(#)ChessCanvas.java
* @author Aaqib
* @version 1.00 1007/9/19
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;
public class ChessCanvas extends GameCanvas implements Runnable{
private final int SCREEN_X = getWidth();
private final int SCREEN_Y = getHeight();
private int boardSize = 128;
// starting point of our chess game
private int startX = (SCREEN_X - boardSize)/2;
private int startY = (SCREEN_Y - boardSize)/2;
// create bounding rectangle to know the end of chess board;
private int endX = startX + boardSize;
private int endY = startY + boardSize;
private static final byte BOARD_COLUMN = 8;
private static final byte BOARD_ROWS = 8;
private static final byte TILE_DIMENSION = 16;
// current X, Y position of cursor
private byte currentCursorRow;
private byte currentCursorColumn;
// the row column which r selected
private byte selectedRow;
private byte selectedColumn;
// the current pixel lcoations
private int currentPixelX;
private int currentPixelY;
// check if selected. convert curser to red
private boolean selected = false;
// background color
private int white = 0xFCFCFC;
// the chess board tiled Layer
private TiledLayer tiledLayer;
// the chess elements
private TiledLayer chessElements;
// layer Manager to add tiles and sprites;
private LayerManager layerManager;
// the cursor which selects and moves the objects
private Sprite cursor;
// matrix representing the chess board;
private final byte chkBoard[][] ={
{2,1,2,1,2,1,2,1},
{1,2,1,2,1,2,1,2},
{2,1,2,1,2,1,2,1},
{1,2,1,2,1,2,1,2},
{2,1,2,1,2,1,2,1},
{1,2,1,2,1,2,1,2},
{2,1,2,1,2,1,2,1},
{1,2,1,2,1,2,1,2},
private final byte elements[][] = {
{6,2,5,4,3,5,2,6},
{1,1,1,1,1,1,1,1},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{7,7,7,7,7,7,7,7},
{12,8,11,10,9,11,8,12}
private Graphics g;
// main constructor
public ChessCanvas() {
super(true);
setFullScreenMode(true);
init();
* Initialize all GUI components
public void init(){
try{
Image spriteImg = Image.createImage("/cursor.png");
cursor = new Sprite(spriteImg,15,15);
cursor.setRefPixelPosition(startX - TILE_DIMENSION, startY - TILE_DIMENSION);
Image img = Image.createImage("/board.png");
Image elmt = Image.createImage("/chess.png");
tiledLayer = new TiledLayer(BOARD_COLUMN, BOARD_ROWS, img, TILE_DIMENSION, TILE_DIMENSION);
chessElements = new TiledLayer(BOARD_COLUMN, BOARD_ROWS, elmt,16,16);
layerManager = new LayerManager();
currentCursorRow = 5;
currentCursorColumn = 6;
for (int y = 0; y < BOARD_COLUMN; y++){
for (int x = 0; x < BOARD_ROWS; x++){
int grid = chkBoard[y][x];
int data = elements[y][x];
tiledLayer.setCell(x,y, grid);
chessElements.setCell(x,y,data);
g = getGraphics();
// sets the position of chess board in center
tiledLayer.move(startX, startY);
chessElements.move(startX,startY);
layerManager.append(cursor);
layerManager.append(chessElements);
layerManager.append(tiledLayer);
moveCursor(currentCursorColumn * TILE_DIMENSION, currentCursorRow * TILE_DIMENSION );
catch(Exception exception ){
System.out.println("exception in init method -- "+exception.toString() );
public void start(){
Thread thread = new Thread(this);
thread.start();
public void run(){
while (true){
// check game state;
//checkState();
// check the userinput
checkUserInput();
updateScreen(g);
flushGraphics();
try{
Thread.currentThread().sleep(300);
}catch(Exception exception){}
private void checkUserInput(){
int keyState = getKeyStates();
switch(keyState){
case FIRE_PRESSED:
if (selected){
selected = false;
// make the move
logging ("selected >> row "+selectedRow+" column >> "+selectedColumn +"\n");
logging ("current >> row "+currentCursorRow+" column >> "+currentCursorColumn +"\n");
int selectedItem = chessElements.getCell(selectedRow,selectedColumn);
logging("selected item >> "+selectedItem+"\n");
chessElements.setCell(currentCursorRow,currentCursorColumn,selectedItem);
chessElements.setCell(selectedRow,selectedColumn,0);
chessElements.setCell(6,6,7);
logging ("selected >> row "+selectedRow+" column >> "+selectedColumn +"\n");
moveCursor(0,0);
}else{
selected = true;
selectedRow = currentCursorRow;
selectedColumn = currentCursorColumn;
chessElements.setCell(6,6,7);
animateSelectedItem();
break;
case UP_PRESSED:
if (!cursor.isVisible())
cursor.setVisible(true);
if (currentCursorRow == 1){
if (currentCursorColumn == 8){
currentCursorColumn =1;
currentCursorRow = 8;
currentPixelX = -112;
currentPixelY = 112;
//moveCursor(-112,112);
}else{
currentCursorColumn++;
currentCursorRow = 8;
currentPixelX = TILE_DIMENSION;
currentPixelY = 112;
//moveCursor(TILE_DIMENSION,112);
else{
currentCursorRow--;
currentPixelX = 0;
currentPixelY = -TILE_DIMENSION;
//moveCursor(0,-TILE_DIMENSION);
moveCursor(currentPixelX,currentPixelY);
break;
case DOWN_PRESSED:
if (!cursor.isVisible())
cursor.setVisible(true);
if (currentCursorRow == 8){
if (currentCursorColumn == 8){
currentCursorColumn =1;
currentCursorRow = 1;
currentPixelX = -112;
currentPixelY = -112;
//moveCursor(-112,-112);
}else{
currentCursorColumn++;
currentCursorRow = 1;
currentPixelX = TILE_DIMENSION;
currentPixelY = -112;
//moveCursor(TILE_DIMENSION,-112);
else{
currentCursorRow++;
currentPixelX = 0;
currentPixelY = TILE_DIMENSION;
//moveCursor(0,TILE_DIMENSION);
moveCursor(currentPixelX, currentPixelY);
break;
case LEFT_PRESSED:
if (!cursor.isVisible())
cursor.setVisible(true);
if (currentCursorColumn == 1){
if (currentCursorRow == 1){
currentCursorColumn =8;
currentCursorRow = 8;
currentPixelX = 112;
currentPixelY = 112;
//moveCursor(112,112);
}else{
currentCursorColumn = 8;
currentCursorRow--;
currentPixelX = 112;
currentPixelY = -TILE_DIMENSION;
//moveCursor(112,-TILE_DIMENSION);
else{
currentCursorColumn--;
currentPixelX = -TILE_DIMENSION;
currentPixelY = 0;
//moveCursor(-TILE_DIMENSION,0);
moveCursor(currentPixelX, currentPixelY);
break;
case RIGHT_PRESSED:
if (!cursor.isVisible())
cursor.setVisible(true);
if (currentCursorColumn == 8){
if (currentCursorRow == 8){
currentCursorColumn =1;
currentCursorRow = 1;
currentPixelX = -112;
currentPixelY = -112;
//moveCursor(-112,-112);
}else{
currentCursorColumn = 1;
currentCursorRow++;
currentPixelX = -112;
currentPixelY = TILE_DIMENSION;
//moveCursor(-112,TILE_DIMENSION);
else{
currentCursorColumn++;
currentPixelX = TILE_DIMENSION;
currentPixelY = 0;
//moveCursor(TILE_DIMENSION,0);
moveCursor(currentPixelX,currentPixelY);
break;
public void updateScreen(Graphics g){
g = getGraphics();
// set the background color
g.setColor(white);
g.fillRect(0, 0, getWidth(), getHeight());
// draw the board
tiledLayer.paint(g);
// paint the cursor
cursor.paint(g);
// chess elements
chessElements.paint(g);
private void moveCursor(int x , int y){
//logging(" cursor >> "+cursor.getFrame());
// red cursor selected
if (selected){
//logging("red");
cursor.setFrame(1);
}else{
// normal green cursor moving
//logging("green");
cursor.setFrame(0);
cursor.move(x,y);
* Animate the selected Item. runs a saperate thread;
private void animateSelectedItem(){
cursor.setVisible(false);
new Thread(new Runnable() {
Graphics g = getGraphics();
public void run(){
while(selected){
try{
Thread.currentThread().sleep(600);
}catch(Exception exception){
System.out.println("exception in animating sprite");
g.setColor(0xF71302);
g.drawRect((startX+ (selectedColumn * TILE_DIMENSION))-16,
(startY+ (selectedRow * TILE_DIMENSION))-16, 14, 14 );
flushGraphics();
}).start();
private void logging (String str){
System.out.print(str);
}plz help me....
thanks :({color:#000080}I don't know whether that's the only thing wrong here, but I see 3 calls to getGraphics(). The documentation for javax.microedition.lcdui.game.GameCanvas.getGraphics() says:{color}
A new Graphics object is created and returned each time this method is called; therefore, the needed Graphics object(s) should be obtained before the game starts then re-used while the game is running.
{color:#000080}-- Your call to getGraphics() in updateScreen(Graphics g) will return the reference to the local variable represented by the parameter g, which will be out of scope as soon as the method returns.
-- Your call to getGraphics() in animateSelectedItem() assigns the reference to a newly declared local variable, which too will be out of scope when the method returns. (But this method includes flushGraphics() so just possibly this g is flushed to the display.)
db{color} -
Plz help me on JTable i still have a problem
sir
i tried my best to change the background of table header column
as well as paint the image on the table.
one kind person gave me a link to download examples of java
releated this
the link is as following
http://www2.gol.com/users/tame/swing/examples/src/examples/AnimatedIconHeaderExample.java
the code is as follows
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.swing.*;
import javax.swing.table.*;
* @version 1.0 06/19/99
public class Example extends JFrame {
public Example(){
super( "AnimatedIconHeader Example" );
final Object[][] data = new Object[][]{
{"Leopard","Lycaon"},
{"Jagur" ,"Jackal"},
{"Cheetah","Coyote"},
{"Puma" ,"Dingo" },
{"Lynx" ,"Fox" },
{"Tom" ,"Hot" }};
final String[] column = new String[]{"Cat","Dog"};
ImageIcon[] icons = {new ImageIcon("images/smileyr.gif"),
new ImageIcon("images/smileyr.gif")};
AbstractTableModel model = new AbstractTableModel() {
public int getColumnCount() { return column.length; }
public int getRowCount() { return data.length; }
public String getColumnName(int col) {
return column[col];
public Object getValueAt(int row, int col) {
return data[row][col];
JTable table = new JTable( model );
JTableHeader header = table.getTableHeader();
JLabel renderer;
for (int i=0;i<model.getColumnCount();i++) {
renderer = (JLabel)(table.getColumn(column).getHeaderRenderer());
*******renderer.setIcon(icons[i]);//give nullPointer exception here
// If you have only one column.
// icons[i].setImageObserver(header);
icons[i].setImageObserver(new HeaderImageObserver(header, i));
JScrollPane pane = new JScrollPane(table);
getContentPane().add(pane);
class HeaderImageObserver implements ImageObserver {
JTableHeader header;
int col;
HeaderImageObserver(JTableHeader header, int col) {
this.header = header;
this.col = col;
public boolean imageUpdate(Image img, int flags,
int x, int y, int w, int h) {
if ((flags & (FRAMEBITS|ALLBITS)) != 0) {
Rectangle rect = header.getHeaderRect(col);
header.repaint(rect);
return (flags & (ALLBITS|ABORT)) == 0;
public static void main(String[] args) {
Example frame = new Example();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
frame.setSize( 300, 140 );
frame.setVisible(true);
but this code generate a NULL pointer exception at where i mark the following symbol***.
sir
plz help me on this subject with a JTable example of code
i am very thankful to uoverride the paintComponent method in JTable.
Here is an example:
Image bkGrndImage = new ImageIcon("images/smileyr.gif");
* This method is over ridden to paint the table background with an image.
protected void paintComponent(Graphics g) {
super.paintComponent(g);
int x=0, y=this.getRowCount() * this.getRowHeight();
if ((bkGrndImage == null) ||
(bkGrndImage.getWidth(this) == -1) ||
(bkGrndImage.getHeight(this) == -1))
return;
this.prepareImage(bkGrndImage, this);
while (x < this.getWidth()){
y=this.getRowCount() * this.getRowHeight();
while(y < this.getHeight()) {
g.drawImage(bkGrndImage, x, y, this);
y += bkGrndImage.getHeight(this);
x += bkGrndImage.getWidth(this);
} -
DMS-Object link to business partner (ISU-Module) required. Plz help.
Hi all,
I require to give an object link from DMS to Business partner of ISU module t code BP.
So checked up in SPRO- Control data- maintain key feilds, & i found that BUT001 is the transparent table which is used here. so i inserted the same in object link for my document type, but there was no screen no defined to it so i gave the screen no as 500, the tab has appeared under the objectlink tab in DIR, but the screen is not appearing, it is blank, also in the business partner Transaction the DIR table is not appearing.
What should i do? is there any other setting required, or the table which i have found is wrong. Plz help.
Regards
Tushar.Hi,
Have you solved your issue? I want to have the same link. If you have please give me a step by step description.
I saw the screen number for general business partner is 1249, maybe you can use this.
Regards Camilla -
I have just added sound fonts in my library bank, but everytime i try to load a sound tru DLS my logic crashes... Plz help.
cassykeysHave you tried importing them into the EXS 24 ? Assuming the process is the same if you're on Logic X, its just a matter of putting the soundfont files into the ~/Library/Application Support/Logic/Sampler Instruments folder and the EXS converts them when you try to load them - its explained properly in the Software Instruments manual (EXS24 section), but its very quick and easy. It might provide a decent alternative.
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I had to restore my Macbook Pro from Time Capsule yesterday and now when I go to log in as my usual Admin, it says there is a FileVault error and my access is denied. I created another temporary Admin acct, but everything I had on my desktop, etc is "gone" I can look up the "drive' or wahtever it's called, but I can't access any of it. All I want to do is log back in as my usual self (the regular Admin) - plz help! Thanks. p.s. I"m (obviously) not that computer savvy!
Triple-click the line below to select it:
/System/Library/CoreServices/Directory Utility.app
Rght-click or control-click the highlighted text and select
Services ▹ Open
from the contextual menu.* The application Directory Utility will open.
In the Directory Utility window, click the lock icon and authenticate. Select the Directory Editor tool in the toolbar. Select Users from the Viewing menu in the toolbar, if not already selected. Select the affected user account in the list. On the right is a list of properties and values. Select the property "HomeDirectory" and delete it by clicking the minus-sign icon directly below the property list. There are two such icons in the window. You want the one on the right, not the one on the left.
CAUTION: Do not click the minus-sign icon on the left, below the user list.
Then click the Save button in the lower right corner of the window. Quit Directory Utility.
CAUTION: There is no "undo" in Directory Utility. If you make a mistake and delete something in the Directory Editor that should not have been deleted, restore your whole system from a backup and start over. I have no other help to offer in that case.
Try again to log in as the affected user. If you can log in, you should find a file in the home folder with the name of the user and the filename extension "sparseimage" or "sparsebundle". Double-click that file. A disk image should open. Copy your files from that disk image to restore them.
I strongly suggest that you deactivate legacy FileVault in the Security & Privacy preference pane, then log out and log back in. Consider activating FileVault 2 if you want that kind of security.
*If you don't see the contextual menu item, copy the selected text to the Clipboard (command-C). Open a TextEdit window and paste into it (command-V). Select the line you just pasted and continue as above. -
I created an iCloud account and also had to get more space so after I have made the purchase, I am unable to backup my phone! I have a stable wifi connection at home and all I see for hours and hours is "Backing Up .. Estimating time remaining"!!!!! Plz help I'm unable to make the backup as I need to transfer all my data on my new iPhone 5S
This may be caused by a corrupt existing backup that needs to be deleted, or by data on your device that is causing the backup to fail. To troubleshoot these, try deleting your last iCloud backup (if you have one) by turning off iCloud Backup in Settings>iCloud>Storage & Backup, then tap Manage Storage, tap your device under Backups, then tap Delete Backup. Then go back and turn iCloud Backup back on and try backing up again.
If it still won't back up, you may have an app or something in your camera roll that is causing the backup to fail. To locate which one, go to Settings>iCloud>Storage & Backup>Manage Storage, tap the name of your device under Backups, under Backup Options tap Show All Apps, then turn them all to Off (including camera roll) and try backing up again. If the backup is successful, then the camera roll and/or one of your apps is causing the backup to fail and you'll have to located by process of elimination. Turn the camera roll On and try backing up again. If it succeeds, turn some of your apps to On and try backing up again. If it succeeds again, turn some more apps to On then try again; repeat this process until it fails. Eventually you'll be able to locate the problem app and exclude it from your backup.
In the meantime you can back up your phone to your computer by connect it, opening iTunes and going to File>Devices>Back Up. Also be sure to transfer your purchases (File>Devices>Transfer Purchases). Then set up your new phone and when given the option, choose Restore from iTunes Backup and follow the prompts to restore this backup to your new phone. This will be much faster than using iCloud anyway. -
I have 2 iphones registered under same account, but both phones had different contacts in them, somehow icloud duplicated, exchanged them, and I turned off the icloud on one of them, while doing that it asked me if I want to keep them on my phone or not. I pressed the one saying not to keep them. I deleted all of them and could not restore the contacts, how do I restore it? when I sign in to my icloud account online it only shows the contacts that were on the other phone. plz help
I access a personal iPhone and iPad, and a business iPhone with the same Apple ID.
The iPhone's passcode lock feature is completely separate from another iPhone or iOS device.
All apps, all paid and free apps include DRM protection which is tied to the Apple ID that was used to download the apps. If some apps were downloaded with one Apple ID and then a new Apple ID is created, in order to download an app update that was installed with the original Apple ID requires using that Apple ID and password. -
i have purchsed gem in clash of clan through my credit card but i didnt recieve the gems..it has also reflected in my bank account and my itunes purchase history...how can i get them back??who should i complain to??? plz help....
You need to talk to clash of clans first. The game should have a support link.
If they can't/won't help you then you turn to iTunes support.
There seem to be a lot of issues with in app purchases in this game because not a day goes by that someone doesn't post a thread asking something similar. -
Hi, I have moved to India from france and I am trying to update my payment options to the Indian visa card but it seems that no matter what I do I cant do it. I dont want to create a new ID..Plz Help!!!Just want to change my location and my payment details!! thanks in advance!!
These are two possible approaches that will normally work to move an existing library to a new computer.
Method 1
Backup the library with this User Tip.
Deauthorize the old computer if you no longer want to access protected content on it.
Restore the backup to your new computer using the same tool used to back it up.
Keep your backup up-to-date in future.
Method 2
Connect the two computers to the same network. Share your <User's Music> folder from the old computer and copy the entire iTunes library folder into the <User's Music> folder on the new one. Again, deauthorize the old computer if no longer required.
Both methods should give the new computer a working clone of the library that was on the old one. As far as iTunes is concerned this is still the "home" library for your devices so you shouldn't have any issues with iTunes wanting to erase and reload.
I'd recommend method 1 since it establishes an ongoing backup for your library.
Note if you have iOS devices and haven't moved your contacts and calendar items across then you should create one dummy entry of each in your new profile and iTunes should merge the existing data from the device.
If your media folder has been split out from the main iTunes folder you may need to do some preparatory work to make it easier to move. See make a split library portable.
Should you be in the unfortunate position where you are no longer able to access your original library or a backup then then seeRecover your iTunes library from your iPod or iOS device for advice on how to set up your devices with a new library with the maximum preservation of data.
tt2 -
help me plz.. i,ve got a apple i phone 4 and i'm the 2 owner of it and i dont have it's apple id and passward for it and 1st owner doesnt know it too so what can i do for this plz help me....
Neither can we. Only the original owner can help you, surely he/she can reset their password.
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I have an ipod touch 4g it was just Fine and today i tried to plug it to my laptop to sync music and it suddenly turned off and it didn't work for 15 mins and then it worked but i can no longer sync apps or music plz help me as soon as you can
If you have not taken the iPod apart, Apple will exchange it for a refurbished one for $99. You can do it an an Apple store
- Make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar
Or sent it to Apple
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