JFileChooser and setAccessory method

I used a example file which let me use a JFileChooser with a image preview at the right side of the JFileChooser.
But why is it on the right side? Can I put the image preview on the left side? If yes, how?
There I found the example: http://java.sun.com/docs/books/tutorial/uiswing/components/filechooser.html#advancedexample

The quick and dirty workaround would be to create a "Save" dialog (setDialogType method), set the Button texts to whatever you want, the same for title. When the dialog returns, you can check the file (getSelectedFile()), and if it does not exist, try the same name with the extension(s).

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JFileChooser and FileFilters

I have the following problem:;
I have a JFileChooser and I attached a FileFilter to it, which only allows files with the extension *.in and *.inx. Everything works well - only files with these extensions are shown in the Dialog.
But as a user I expect, that it is not a fault if I only type in the name of the file, because I expect the programme to add the extension automatically. For example in an OpenDialog, the user sees the file test.inx and the types in "test", because he/she thinks that the extension will be added.
This is not the case...and which is even worse, the call of fileChooser.getSelectedFiles() will return an empty array. Hence there is no possibility for the programme to add the file extension.....
How can solve this problem?? What is my mistake?? I cannot image that Swing is not able to do this, because this common FileDialog behaviour....
I thank everybody who tries to help me...

The quick and dirty workaround would be to create a "Save" dialog (setDialogType method), set the Button texts to whatever you want, the same for title. When the dialog returns, you can check the file (getSelectedFile()), and if it does not exist, try the same name with the extension(s).

JFileChooser and FileSystemView

I overwrote the FileSystemView class so I could add some remote system to the browser.
I have a problem with method File[] getRoots().
example:
public File[] getRoots()
File[] files = super.getRoots();
File[] fileAll = new File[files.length+1];
int i=0;
for(i=0;i<files.length;i++)
fileAll=files[i];
File rr = new File("blabla");
fileAll[i]=createFileSystemRoot(rr);
return fileAll;
it is ok - I can added root
public File[] getRoots()
File[] files = super.getRoots();
File[] fileAll = new File[files.length+servers.size()];
int i=0;
for(i=0;i<files.length;i++)
fileAll[i]=files[i];
for(int j=0;j<servers.size();j++,i++)
File rf = (File)servers.get(j);
fileAll[i]=createFileSystemRoot(rf);
return fileAll;
I cannot see added roots ...
the list is empty at the begining and it is filled later.
I call JFileChooser.rescanCurrentDirectory();
but it helps nothing .

Thanks. I had not seen that particular example and will have to study it a bit more to see if I can pick up some pointers.
Just to clarify, the issue I'm tracking down is that every thing is working fine until the user switches over to the "Details" view... At which point it appears that some of the columns in the entry for the "special" folders are missing and the date stamp shows up in the "Type" column.
My reading of the API documents was that the FileSystemView's getSystemTypeDescription method provides the string for the Type column (i.e. "File Folder"). Alternately, the JFileChooser provides a method called getTypeDescription. Since I would have expected that my "special" folder, which is just another File object returned from FileSystemView.getFiles, would have the entry "File Folder" in the type field. When this didn't happen, I experimented with adding my own FileView, putting break points into the JFileChooser itself (using netbeans), and trying to see where the routines were called. They do not appear to be called, so I am assuming that the strings in question are formatted elsewhere in the program (however, methods such as getIcon, getName, etc are called just fine). Although I looked at the source code for JFileChooser (again, using netbeans), I did not find any obvious cause for this problem. Of course, I'm not entirely sure that the source code netbeans shows me is the code that is actually exercised at run time... I see no reason to doubt netbeans, I just don't know enough about the way it works to assume that I am using it correctly.
g.

COM+ Event System failed to fire the StartShell and Logon method after installation of PM 1.43

Hi Guys,
After installation of Power Manager 1.43, the following errors were immediate shown at event viewer: COM+ Event System failed to fire the StartShell and Logon method on subscription {F6FE5592-FCBC-44AD-A836-D37F5085ED5B}-{00000000-0000-0000-0000-000000000000}-{00000000-0000-0000-0000-000000000000}. The subscriber returned HRESULT 80004001.
Please advice if this is a known issue? Thanks!

Hello,
this is a known problem. See this thread
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Abstract class with set and get methods

hi
how to write set and get methods(plain methods) in an abstartc class
ex: setUsername(String)
String getUsername()
and one class is extending this abstract class and same methods existing in that sub class also..... how to write......plz provide some ideas
am new to programming....
asap
thnx in advance

yes... as i told u.... i am new to coding......
and my problem is ..... i have 2 classes one is abstract class without abstract methods.. and another class is extending abstract class.....
in abstract class i have 2 methods...one is setusername(string) and getusername() ..... how to write these two methods.... in abstract class i have private variables username...... when user logins ..... i need to catch the user name and i need to validate with my oracle database and i need to identify the role of that user and based on role of that user i need to direct him to appropriate jsp page.......
for that now i am writing business process classes..... the above mentioned two classes are from business process.....
could u help me now
thnx in advance

I want to transfer all my iPhoto, iTunes, contacts, etc. files from my MacBook, which I am selling to a MacBook Pro. What is the easiest and safest method of achieving this? Can the files backed up on Time Machine be transferred to the Pro?.

I want to transfer all my iPhoto, iTunes, contacts,documents, etc. files from my MacBook, which I am selling, to a MacBook Pro. What is the easiest and safest method of achieving this? Can the files backed up on Time Machine from the MacBook be transferred to the Pro in some way? I would like to capture the files as they appear on the MacBook, such as "Events" in iPhoto and the various song categories within iTunes without having to rename them all once saved on the Pro, which is the case with photos when I simply save them to thumb drive and import them to the Pro. Sny advice would be appreciated.
Best regards,
Rob.

Michael,
Thanks for all your assistance. There is no need for apologies, Migration Assistant did indeed create a second account for the MacBook data. It has just taken me some time to figure out how to access it. I now have all the MB data in one account and the MBP files in another, which suits me fine. In fact, it is an advantage in my case as it keeps the private and business aspects separated.
I will however try the fatcatsoftware to transfer all the iPhoto files to my iMac, where I keep my main photo library. and it will be of help to keep the events, etc in the transfer. As far as iTunes is concerned, I have HomeSharing on all my computers and this has obviated the need to worry about playlists being transferred successfully. However, HomeSharing did not appear to share the iPhone/iPod apps that were stored on the MB and although these have now come across with the new MacBook account on the MBP, I was wondering whether my iPhone and iPod will be recognised by the MBP and sync with it? Will I need to have the MB account open to achieve this or will the MBP recognise and sync with the iPhone/iPod automatically irrespective of which account is open?
Thanks for the tip on deauthorising my iTunes account from the MB before sellng. This I will do and I believe the best way to remove all of my data from the hard drive is to reinstall the MacOSX operating system software. Is this the right approach to securely delete everything?
Thanks again for sharing your expertise and your guidance through this exercise.
Best regards,
Rob.

Dynamic creation of class and calling methods

I've got and interface called Transformation and then two implementations called TxA and TxB, where TxA and TxB have their own attribtues and setter and getters for these attributes.
The question is, I need to create instances of TxA and TxB and called the setter and getters where I at runtime I only know the attribute to set, how can I create and instance and call the right getters and setters methods?
Thanks in advance

Smart money says your design sucks and needs to be rethought entirely. Can we get specifics?
Drake

Error in CALL TRANSACTION and SESSION Method

I have 8 records (1,2,3,4,5,6,7,8) to update into SAP database using CALL TRANSACTION and SESSION Method. If there is a error in 6th record. What happens in both call transaction and session method.
Please let me know which records will process and what about the error record. How to process only the error record if all other records have updated into database.

Hi Patil_sumeet,
if your code for this is not protected secret of some federal agency, you may read [How to post code in SCN, and some things NOT to do...|How to post code in SCN, and some things NOT to do...; and then post relevant lines here.
According to the facts presented until know it may have been better to ask Radio Eriwan
Regards
Clemens

HT2729 i have been trying to copy videos from my pc to ipad but it is not working .. i have tried the "drag and drop method and even add files to library but to no avail please help

please help me regarding moving videos from pc to ipad .. i have ipad 2 wih ios5 and windows xp.. ihave tried add files to library and drag and drop method but they are not working.. what should i do

Are you trying to add videos to itunes or to your ipad from itunes.
Your question is very confusing.

Housebank and payment method for vendor

Hi
While doing MIRO, i want housebank and payment method to populate from vendor master data. I maintained both these details in VM data but its not populating automatically in MIRO. Please help. (m using ECC 6)
Sadhana

Thanks Rinku.
If we keep house bank and payment method fields blank while doing data entry, system will pick them up from VM data at the time of payment run. Right??
But if the housebank field is mandatory for data entry (as in my scenario), then we have no option but to fill the fields up at the time of MIRO or FB60.
In my scenario, daily there are 150 bills processed at one centre, and the user has to fill up these two fields every time. Is there any other solution so that this trouble can be saved?
Thanks (points assigned).

Why does a find and replace method remove whitespace?

I have method that searches for a string in a FM document and replaces it with a variable. If for example, there was a string foobar that I wanted to replace with the variable barfoo. Then, I expect this text:
Lorem ipsum dolor sit amet, foobar consectetur adipiscing elit. Vivamus sed purus urna, ac tristique tortor. Nam auctor tellus non enim pulvinar a vestibulum neque tincidunt.
To be changed to this text:
Lorem ipsum dolor sit amet, barfoo consectetur adipiscing elit. Vivamus sed purus urna, ac tristique tortor. Nam auctor tellus non enim pulvinar a vestibulum neque tincidunt.
However, while the text does do the replace it also removes the whitespace between the variable and the text that appears right after the variable so it actually looks looks like this:
Lorem ipsum dolor sit amet, barfooconsectetur adipiscing elit. Vivamus sed purus urna, ac tristique tortor. Nam auctor tellus non enim pulvinar a vestibulum neque tincidunt.
Why is the find and replace method removing the whitespace and how do I prevent that from happening? The method is provided below.
function FindAndReplaceString(pDoc, findString, replaceVariable)
    if (typeof pDoc != 'undefined'&&typeof findString != 'undefined'&&typeof replaceVariable != 'undefined'&&pDoc.ObjectValid()&&findString.length>0&&replaceVariable.length>0)
        var vVarFmtStatus=checkVarFmStatus (pDoc, replaceVariable);
        if (vVarFmtStatus=='In Doc')
            var tr = new TextRange();
            var findParams = new PropVals();
            var frame = pDoc.MainFlowInDoc.FirstTextFrameInFlow;
            var restoreTR = pDoc.TextSelection;
            tr.beg.obj = tr.end.obj = frame.FirstPgf;
            tr.beg.offset = tr.end.offset = 0;
            findParams = AllocatePropVals(1);
            findParams[0].propIdent.num = Constants.FS_FindText;
            findParams[0].propVal.valType = Constants.FT_String;
            findParams[0].propVal.sval = findString;
            tr = pDoc.Find(tr.beg, findParams);
            var vLoopCounter=0;
            while(FA_errno === Constants.FE_Success&&vLoopCounter++< 1000)
                pDoc.TextSelection = tr;
                pDoc.Clear(0);
                var newVar = pDoc.NewAnchoredFormattedVar(replaceVariable, tr.beg);
                var varLength = newVar.TextRange.end.offset - newVar.TextRange.beg.offset;
                tr.beg.offset += varLength;
                tr = pDoc.Find(tr.beg, findParams);
            if (vLoopCounter>0)
                Log (vLogFileName, 'In the document \''+pDoc.Name+'\', the string \''+findString+'\' was replaced with the variable \''+replaceVariable+'\' '+vLoopCounter+' times.\n')
            if (vLoopCounter>1000)
                recordErrors (vErrorLog, 'ERROR: In the document "'+pDoc.Name+'", the find and replace operation was stopped after executing '+vLoopCounter+' times. The term being searched for is "'+findString+'" the replacement variable is "'+ replaceVariable+'".')
            pDoc.TextSelection = restoreTR;
            pDoc.ScrollToText(restoreTR);
            } else {
                recordErrors (vErrorLog, 'ERROR: The find and replace operation failed because the variable '+replaceVariable+' does not exist in the following doc: '+pDoc.Name)
        } else {
            recordErrors (vErrorLog,'Invalid or unitialized parameter passed to function FindAndReplaceString')

Hi,
Not at the moment. Please post in http://forums.adobe.com/community/muse/ideas so other users can vote on the feature request.
Thanks,
Abhishek

HashSet get() and contains() methods, by value or reference?

All the tutorials I've seen on HashSets use Strings as the object type. With Strings, it seems the get() and contains() methods work by value, not by reference.
<CODE>
String s1 = "dog";
String s2 = "cat";
String s3 = "dog";
HashSet<String> set = new HashSet<String>();
set.add(s1);
System.out.println(set.contains(s1)); //true;
System.out.println(set.contains(s2)); //false
System.out.println(set.contains(s3)); //true
</CODE>
But when I use a custom object, it works by reference:
<CODE>
MyClass c1 = new MyClass("dog", 1);
MyClass c2 = new MyClass("cat", 1);
MyClass c3 = new MyClass("dog", 2);
MyClass c4 = new MyClass("dog", 1);
HashSet<MyClass> myClassSet = new HashSet<MyClass>();
myClassSet.add(c1);
System.out.println(myClassSet.contains(c1)); //true
System.out.println(myClassSet.contains(c2)); //false
System.out.println(myClassSet.contains(c3)); //false
System.out.println(myClassSet.contains(c4)); //false
</CODE>
("MyClass" is a simple class that holds a String and an int).
Is there any way I can get the set to select by value rather than reference for objects that aren't String?
If so, is it possible that the value test could be customised, so that, for example, the above will return true if the String in MyClass is the same, regardless of the int value?

803559 wrote:
With Strings, it seems the get() and contains() methods work by value, not by reference.
String s1 = "dog";
String s2 = "cat";
String s3 = "dog";
System.out.println(set.contains(s1)); //true;
System.out.println(set.contains(s2)); //false
System.out.println(set.contains(s3)); //true
Is there any way I can get the set to select by value rather than reference for objects that aren't String?Warning: Never use the term "by reference" around Java geeks. It makes 'em go all green at the gills and they start muttering about 'bloody C++ crossovers'.
However, as DrClap pointed out, you've mis-diagnosed the problem:
System.out.println(s1 == s1);
System.out.println(s1 == s2);
System.out.println(s1 == s3));would print out the exact same results.
For an explanation why, Google "Java String pool" or try [url http://stackoverflow.com/questions/3297867/difference-between-string-object-and-string-literal]here.
If so, is it possible that the value test could be customised, so that, for example, the above will return true if the String in MyClass is the same, regardless of the int value?Absolutely. But, as others have said, you'd need to override equals() and hashCode().
Winston

Write a servlet without doGet() and doPost() methods

Hi,
Can we write a servlet without doGet() and doPost() methods ?

public class MyCoolServlet extends HttpServlet
public void init(ServletConfig servletConfig) throws ServletException
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
// your code here
}Just an example on how to do it.
A servlet is loaded by server (before any request). It will run the init function. Then pick up an request, spawn a thread and put this servlet code into the thread, give it session, request and response objects, then call serivce.
Remember that init is called before, outside the thread, while service is inside the thread and the last to be called. Nice place to put your code.
If you need to have some sort of init function to be called first on every request PR USER, then make your own function, and call it first in service method.
Stuff that are put in init() function might only get runned once in the entire server lifetime. Until restart.

Re: No G/L accounts are defined for bank ICICI and payment method C

< MODERATOR: Message locked. Please read [this|Before you post: Rules of Engagement; before posting next time. use an appropriate subject... something other than what was copied from an email would be appreciated. >
Hi Friends,
When i am doing T.Code F-58 i am getting an error of
(No G/L accounts are defined for bank ICICI and payment method C) so could anybody please help me how to solve this problem awaiting for your reply friends.
Points will be assigned.
Thanks in advance.
KUMAR.

Hi Kumar,
You will have to configure the House Bank with T Code FI12 and further mention the payment method in FBZP. You will have to select one of the follwing as payment method, check/transfer/postal giro transfer/bill of exchange. Though check (C) is widely used.
Assign points, if useful.
Regards,
Saurabh Agarwal

Accessing Custom Controller from setter and Getter methods

Hi Gurus
How can we access the custom controller from setter and getter methods,is there any way to do that.
Thanks & Regards
Rajasekhar

Hi Steve.
Thanks very much for valuable information, the main controller class is getting tracked in mo_owner which is declared as CL_BSP_WD_VIEW_CONTROLLER, and I'm getting the reference through
mo_owner ?= owner. (since mo_owner = owner is not getting converted of type mo_owner ). After doing this on whatever the contexnode class (say zl_xxxx_xxx_cnxx) the corressponding context node values are getting turned as <#ERROR IN METADATA.
I mean when I'm checking the configuration in bsp_wd_cmpwb configuration tab -> Available Fields->Enlarge the contex node->BTSTATUS (say for Example) there the values are showing as <#ERROR IN METADATA , After executing the above procedure
I cross checked several times before and after redefining the context node method IF_BSP_MODEL~INIT, before redefining this method UI is working fine, after redefintion UI is throwing below error .
Exception Details
CX_SY_REF_IS_INITIAL - Dereferencing of the NULL reference
Method: CL_BSP_MODEL=>IF_BSP_MODEL_BINDING~IS_ATTRIBUTE_VALID
Source Text Row: 13
Thanks & Regards
Rajasekhar

JFileChooser and setAccessory method

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