Problem with cl_gui_frontend_services execute method
Halo experts ,
I am facing a peculiar problem with cl_gui_frontend_services execute .
I am trying to open documents using the method execute of cl_gui_frontend_services
. But the problem is it is not opening file with space in its name .
ie it is able to open 'for_example.pdf' but not 'for example.pdf'
Any one has idea why it is happening?
Regards
Arshad
HI Arshad...
This does not seems to be a problem of GUI...
bad parameter exceptions is coming ... mean you are passing an incorrect parameter ...mean incorrect file name ...or the filename you are passing does not exits in you my documents folder ...
I have executed the same code ... and it is perfectly working fine ... you have to pass the file name exactly ... that means if
you are passing L11527110.pdf then the file name should be L11527110.pdf...
if you are passing the parameter as L 11527110.pdf (* with space ) then the file name has to be exactly same ... other wise ...
the application ACRORD32.EXE opens but gives as error ...
please check the file name in my docs and passing parameter value ....
I am giving my code which i did .....
CALL METHOD cl_gui_frontend_services=>execute
EXPORTING
application ='ACRORD32.EXE'
parameter = 'B CDWBDIC.pdf'
default_directory = 'C:\Documents and Settings\Ritamadmin\My Documents\'
maximized = 'X'
operation = 'OPEN'
EXCEPTIONS
cntl_error = 1
error_no_gui = 2
bad_parameter = 3
file_not_found = 4
path_not_found = 5
file_extension_unknown = 6
error_execute_failed = 7
synchronous_failed = 8
not_supported_by_gui = 9
OTHERS = 10.
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//Arabic numbers to Roman numerals
case 2:
String arabicInput, answer;
System.out.print("Enter an Arabic number: ");
arabicInput=keyboard.readLine();
int arabic=Integer.parseInt(arabicInput);
answer=toRomans(arabic);
System.out.println("The Roman numeral is: "+answer);
break;
case 3:
break;
default:
System.out.println("Invalid option.");
catch(IOException e)
System.out.println("Error");
//method to convert Arabic numbers to Roman numerals
public static String toRomans (int N)
String roman="";
while (N>=1000)
roman+="M";
N-=1000;
while (N>=900)
roman+="CM";
N-=900;
while (N>=500)
roman+="D";
N-=500;
while (N>=400)
roman+="CD";
N-=400;
while (N>=100)
roman+="C";
N-=100;
while (N>=90)
roman+="XC";
N-=90;
while (N>=50)
roman+="L";
N-=50;
while (N>=40)
roman+="XL";
N-=40;
while (N>=10)
roman+="X";
N-=10;
while (N>=9)
roman+="IX";
N-=9;
while (N>=5)
roman+="V";
N-=5;
while (N>=4)
roman+="IV";
N-=4;
while (N>=1)
roman+="I";
N-=1;
return(roman);
//method to convert Roman numerals to Arabic numbers
public static int toArabic (String x)
int arabica=0;
char chars;
for (int y=0; y<=(x.length()-1); y++)
chars=x.charAt(y);
switch (chars)
case 'C':
if( x.length() == 1)
arabica+=100;
y++;
else if (x.charAt(y+1)=='M')
arabica+=900;
y++;
else if (x.charAt(y+1)=='D')
arabica+=400;
y++;
else
arabica+=100;
break;
case 'X':
if(x.length() == 1)
arabica+=10;
y++;
else if (x.charAt(y+1)=='C') //the line 172 where error occurs
arabica+=90;
y++;
else if (x.charAt(y+1)=='L')
arabica+=40;
y++;
else
arabica+=10;
break;
case 'I':
if(x.length() == 1)
arabica+=1;
y++;
else if (x.charAt(y+1)=='X')
arabica+=9;
y++;
else if (x.charAt(y+1)=='V')
arabica+=4;
y++;
else
arabica++;
break;
case 'M':
arabica+=1000;
break;
case 'D':
arabica+=500;
break;
case 'L':
arabica+=50;
break;
case 'V':
arabica+=5;
break;
return(arabica);
}When I put in XX as the input, this is what the error comes out as:
Enter a Roman numeral: XX
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 2
at java.lang.String.charAt(String.java:687)
at RomanNumerals.toArabic(RomanNumerals.java:172)
at RomanNumerals.main(RomanNumerals.java:33) -
[SOLVED][GRUB]Install problem with the new method
Hi,
it is not my first install of Arch Linux but I have a problem with this new kind of installation method, especially with GRUB.
Here is my hard drives configuration :
/dev/sda1 -> SSD 120 GB ntfs (windows)
/dev/sdb1 -> HD 1 TB ext4 (data)
/dev/sdc :
/dev/sdc1 -> ext2 /boot
/dev/sdc2 -> swap
/dev/sdc3 -> ext4 /
/dev/sdc5 -> ext4 /home
During the installation, I installed grub (with grub-install) in /dev/sdc. I assumed it was the correct drive to install it but apparently not, Windows starts automatically and I don't have the grub menu.
Should I install my system again or is there a way to boot on the livecd and install it ?
Should I :
1) mount /dev/sdc3 in /mnt then /dev/sdc1 in /mnt/boot and finally /dev/sdc5 in /mnt/home
2) pacstrap /mnt grub-bios
3) arch-chroot
4) grub-install
Thank you.
Last edited by hiveNzin0 (2012-09-12 06:15:15)DSpider wrote:
If you set whatever drive "/dev/sdc" is (brand and model) to boot first in the BIOS, all you need to do is install a bootloader on Arch. You don't even need a separate boot partition. It will use the /boot folder on root partition. Then install os-prober (if you don't already have this installed) and re-generate the .cfg.
https://wiki.archlinux.org/index.php/Be … bootloader
The problem is that I cannot select another hard drive. The only one available for the boot order is the Samsung 830 series (/dev/sda with Windows).
The other options are the CD drive and removable disk.
I checked that this morning, maybe I was too tired. I will check again this evening.
But if I am right and I cannot select my intel SSD (containing my arch setup) for the boot order, would the solution I described work ? I don't see why not but my knowledge are basic in Linux.
Thank you again for your help. -
Problems with installer/executable files
I created an installer with an executable file so I can run my program on another computer that does not have labview. I went ahead and installed all the drivers on the target computer and I installed 8.2.1 Runtime Engine as well as NI-VISA Runtime engine. My program tests circuit boards which are connected to the the various modules and the target computer will be used on the manufacturing floor allowing employees to test circuit boards but not being able to mess up my program which is why I figured the stand alone is the way to go. The main problem I am coming across right now is that when the DAQ modules arent even connected to the usb port of the computer the executable is still running and saying the test passed which is very bad in the case on the manufacturing floor because boards could be sent out that have failures. I dont understand why when the DAQ isnt hooked to the computer the exe still runs when I feel like it shouldnt. Is there some function I can put in my program to make sure there is a signal being sent to the computer whether it is connected or not?? The actual program wont run if its not connected because it does not detect the modules which is good. What also confuses me is that when the DAQ modules are connected to the developer computer and the executable runs the circuit board test fails, BUT if the DAQ modules are connected to the target computer and the executable runs the circuit board test passes like before when the modules arent even connected...it makes me think there is something else I need to install on the target computer...
What you have set up only detects unit under test errors. There could be logic/programming errors or external hardware errors. The subVIs are not working if there is no hardware. They are returning an error and the Boolean state of the read should be ignored. The subVIs will always return something, even if it's a default value.
Shown below is some of simple optiopns you have for error handling. Look through the shipping examples. You will see a lot in them as well.
Message Edited by Dennis Knutson on 04-08-2009 12:38 PM
Attachments:
Error Handling Options.PNG 6 KB -
Problem with not executed include
Hi all,
I've a problem with my include in production system. Whole story looks like this. We have product from 3rd company so this is not z-namespace. There are some places in which we can add our own code - function module with not existing z-include. This FM is called with CALL FUNCTION statement, not CALL CUSTOMER-FUNCTION, so there are no CMOD entries to modify. I've created this include and implemented my functionality. Unfortunatelly my code in production is sometimes executed and sometimes not. What I've observed is that when include is not executed debugger steps over it (it goes in to FM but ignores include) and what is more funny I'm not able to set breakpoint in this include (I'm getting a message that ithis is not possible). 2 Minutes later everything works (I can set break point and include is executed) although I didn't do anything (no activation). I've transported once more all transports from development to production without any change. I didn't observe this behavior in development or test systems, but to be honest I didn't do so many tests to be sure that problem is only in production.
I suspect that there is something wrong with 3rd party product, but I'm not 100% sure. Did anyone has this kind of problem?
Best Regards
Marcin Cholewczukhi,
I've transported once more all transports from development to production without any change.
you could not activate debugger because . during transporting object from dev to prd all the object where not transported correctly . and some times the include which gets created has there namespace registered in repository objects , so when you re transported that request it corrected those entries .
regards
Deepak. -
FileWriter problem with my toptenScores method!!!
Hey ya'll -- i'm STILLLLLL writing this dumb trivia program. I'm now having a problem with the FileWriter - that writes the final scores BACK to the toptenFile.
I'm hoping all these troubles are just growing pains of my first "big" program (big for me) - BUT I WORKED on this honker all night last night and into this afternoon and I am at my wits end!
I am posting the writing portion below hoping I am just missing something, but if you guys need the whole code let me know -- and below this code I will show the error I am getting as it trys to write to the file. ---
if (questionsMissed == 3 )
if (score > topScoresInt[0])
String name = JOptionPane.showInputDialog(null,
"GAME OVER. Your score is " + score + "\n Please enter you initials - no spaces", // Message to display
"You got a High Score!", JOptionPane.INFORMATION_MESSAGE);
try {
BufferedWriter bw=new BufferedWriter(new FileWriter(toptenFile)); String[] scorestoFile = new String[10];
scoreToFile[0] = (score + " " + name);
bw.write(scoreToFile[0] + "\n");
for (i=1; i<=9; i++)
bw.write(scoreToFile[i] + "\n");
bw.close();
System.exit(0);
} catch (IOException ex) {
ex.printStackTrace();
HERE IS THE ERROR WHEN IT TRIES TO WRITE TO THE FILE
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at java.io.Writer.write(Writer.java:126)
at TriviaGame$answerButtonHandler.actionPerformed(TriviaGame.java:299)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener$Actions.actionPerformed(BasicButtonListener.java:285)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1571)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2763)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2798)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2726)
at java.awt.Component.processEvent(Component.java:5265)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1810)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:672)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:920)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:798)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:636)
at java.awt.Component.dispatchEventImpl(Component.java:3841)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Window.dispatchEventImpl(Window.java:1774)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)OK - that helped me!
I was making the string because I had to stringify the sorting class that I had made earlier -- BUT I FORGOT to stringify -- this is the code I had left out.
for (i=1; i<=9; i++)
scoreToFile = top{i}.toString();
bw.write(scoreToFile[i] + "\n");
NOW THAT SOLVED EVERYTHING BUT ONE MORE THING!!!!
IT now writes to the file just fine but I CANT get it to give me a new line -- it is writing everything on one line.... (see how I tried an line break above? -- didnt work) -- any help on getting a line break?
** BTW - I just found out and BEFORE you jump on this -- I HAD to change the Arrays above to {i} from the bracket i because it was making it ITALICS and not showing it -- so disregard the curly brace syntax issue above please.
Message was edited by:
tvance929 -
Problem with seting action method to a Hyperlink object
Hi there,
as the subject says, I have a problem wih setting the action method of a Hyperlink object. Here is how the program is organized:
I have an external bean which generates an ArrayList of Hyperlink objects. In the backing bean of my web page I call a method from the above mentioned external bean to generate the list of hyperlink objects. After that in the page bean I insert the hyperlink objects in GridPanel component. So far everything works fine, but the action method of the Hyperlink objects is not called and I can't understant why.
Here is how I add the objects to the GridPanel component:
private void populateGridPanel()
Hyperlink hyper;
for(int i=0; i< checkboxList.size(); i++)
hyper = (Hyperlink) hyperlinkList.get(i);
vehicleGridPanel.getChildren().add(hyper);
}All properties of the Hyperlink objects are set in the external bean not in the page bean, here is how:
//action method executed when the hyperlink is clicked
MethodBinding mb = (MethodBinding) FacesContext.getCurrentInstance().getApplication().createMethodBinding("#{Page1.hyperlink_action}", null);
veHyperlink.setAction(mb);The populateGridPanel() method is called in the init() method of the page bean, after the initialization of all other components.
An interesting fact is that if I manually drag-n-drop a hyperlink object to my page and programatically set its action method with the code above everything works fine. But using the same code for the dynamically generated hyperlink objects inserted in the grid panel doesn't work.
Any kind of help is highly appreciated.
Thanks!
Message was edited by:
panayotI got this use case to work as follows:
1. Drag a Grid Panel and set its columns property to 1.
2. Drag a Message Group.
3. Use the following code in Page1:
public void prerender() {
populateGridPanel();
private void populateGridPanel() {
if (gridPanel1.getChildren().size() > 0) {return;}
for (int i = 0; i < 3; i++) {
Hyperlink veHyperlink = new Hyperlink();
//action method executed when the hyperlink is clicked
MethodBinding mb = (MethodBinding) FacesContext.getCurrentInstance().getApplication().createMethodBinding("#{Page1.hyperlink_action}", null);
veHyperlink.setAction(mb);
veHyperlink.setText("dynamic hyperlink " + i);
veHyperlink.setId("dynamicHyperlink" + i);
gridPanel1.getChildren().add(veHyperlink);
public void hyperlink_action() {
info("Yup it worked at: " + new java.util.Date());
4. Fix imports, Run, and then click on the hyperlinks. -
Problem with JSObject.getWindow() method - Please Help
I have a small Apllet that has a button that calls a Javascript function in the opening window, to close the window in which it is loaded.
The Applet window is a PopUp window from one of my application's window. First time I start my application and load that Applet the button works fine. It calls the Javascript method and the Method closes the window using the window.close() method.
But now if I open the applet window again and click on the button to close the windows, it hangs. I put in trace statements and saw that it hangs on JSObject.getWindow() window.
I am using JDK Plugin 1.2.2, testing in IE 6.0 with no microsoft JVM.
Please, if somebody could give me some clue about why this would happen, I will really appreciate that. I have been stuck into this problem for last three days.Hello,
I have the same problem as you have had. I am using a Flash GUI to control a Java 1.4.2_04 applet via JavaScript. The Java applet appears on 50 html pages within a web-based training. It works fine on IE 6.0 and NS 7.1 when I view only one of the applet pages. But when I turn e.g. from the 10th to the 11th page, the browser crashes due to a fatal exeption in vbscript.dll (IE) or xpconnect.dll (NS). Sometimes I can view 50 or more pages without problems, but the browser crashes far too often. (When I use the applet's own GUI to control it, I can view it on as many pages as I want without any problems).
5 times per second Flash calls a JavaScript function, which calls a Java function, which returns a value (indicating the state of the applet), which JavaScript uses to set a Flash variable. Java never calls a JavaScript function. On IE I used VB Script to enable Flash to JavaScript communication.
Is liveconnect buggy? Have you found a solution of the problem? -
Problem with Linux executable in solaris
Hello
I have a problem. We have sunblade workstation with OS solaris 2.8 version. I have downloaded a program which is developed under RedHat 5.1 and complied with Egcs-1.0.2. when i execute this program i am getting the message like bash: ./Al: cannot execute binary file
I would be thankfull if someone tell me how to solve the problem.
Thanks RajiYou need lxrun do be able to run Linux binaries on Solaris x86. You can get it at
http://soldc.sun.com/freeware/details/detail_lxrun_0.9.6.1_8_Intel.html
I've never used it, so please post your results here.
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