How to Apply Hotkey like ctrl+char on JButton

Hi,
I have many JButton on my screen. I want apply hot key like Ctrl+U,Ctrl+L etc. on these buttons.
Please help me.
Thanks
Nitin

Hi,
I m using this code but it is giving NullPointer Exception.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class hotkey extends JFrame implements ActionListener
     public hotkey()
          JPanel pan=new JPanel();
          JButton btn=new JButton("Click");
          add(pan);
          pan.add(btn);
          btn.addActionListener(this);
          btn.registerKeyboardAction(this, KeyStroke.getKeyStroke('L', KeyEvent.CTRL_MASK), JComponent.WHEN_FOCUSED);
     public static void main(String arg[])
          hotkey hk=new hotkey();
          hk.resize(100,100);
          hk.setVisible(true);
     public void actionPerformed(ActionEvent ae)
          String s=ae.getActionCommand();
          if(s.equals("Click"))
               System.out.println("U Click Me");
}Error :
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at hotkey.actionPerformed(hotkey.java:59)
at javax.swing.JComponent$ActionStandin.actionPerformed(Unknown Source)
at javax.swing.SwingUtilities.notifyAction(Unknown Source)
at javax.swing.JComponent.processKeyBinding(Unknown Source)
at javax.swing.JComponent.processKeyBindings(Unknown Source)
at javax.swing.JComponent.processKeyEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Please Solved it
Thanks
Nitin

Similar Messages

How to transform hotkey ctrl+L to F9

My app is oracle form 10g.
I wonder how to transform hotkey ctrl+L to F9 because in my company everyone is used to press F9 to query .
Would someone tell me?
Thank you.

I don't understand exactly what you want to do.
Refer to fmrweb.res found in the \forms directory. This is the file used to configure key mapping. This is a text file, so it can be opened in most text editors. The top portion of the file provides an explaination as to how each value works.

Hi how to apply Chronological sort for a month column?

Hi All,
I am struck with how to apply Chronological sort for a month column that contains values like January, February, March, April, May, June.... December. If we apply normal sorting then we can arrange the column values either in ascending order or descending order. But i want the column values to be in this format like jan, feb, mar,apr....dec. Is it possible???
If this is possible then pls tell me the way in a step wise manner for my better understanding..
Thanks in Advance
Thenmozhi

Hi Deva,
I tried with the below formula :
CASE WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='January' THEN 1 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='February' THEN 2 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='March' THEN 3 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='April' THEN 4 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='May' THEN 5 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='June' THEN 6 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='July' THEN 7 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='August' THEN 8 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='September' THEN 9 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='October' THEN 10 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='November' THEN 11 WHEN
"Order Booked Date Calendar"."Full Month Name (Order Booked)"='December' THEN 12 ELSE '' END
But it is showing the error like this:
Error Details
Error Codes: OPR4ONWY:U9IM8TAC:OI2DL65P
State: HY000. Code: 10058. [NQODBC] [SQL_STATE: HY000] [nQSError: 10058] A general error has occurred. [nQSError: 43113] Message returned from OBIS. [nQSError: 43119] Query Failed: [nQSError: 17001] Oracle Error code: 604, message: ORA-00604: error occurred at recursive SQL level 1 ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06512: at line 8 ORA-00932: inconsistent datatypes: expected NUMBER got CHAR at OCI call OCIStmtExecute. [nQSError: 17010] SQL statement preparation failed. (HY000)
What it is problem? Please help me...
Thanks

How to apply business rule over report level

Hi All,
I have a column name AAA over which i have to apply a business rule/filter like
COUNT(“X Fact”." ID") WHEN “X Fact”.”Time to Issue Policy” <= 2 days at report level.How to apply that?any idea?
Regards,
Sonal

Hi,
Thanks for responce.
Yes my AAA col is measure column coming frm Order Fact table (i.e AAA= "Order Fact"."Number of Order") & below is Business rule which I have to apply there
COUNT(“Order Fact”."Order ID") WHEN “Order Fact”.”Time to Order” <= 3 days.How Can I apply this logic there at report level.Plz help?
Regards,
Sonal

How to apply a Character Style that's already been made in a template document?

First of all I'd like to thank everyone that helps. I'm a complete beginner at scripting and appreciate all your help.
I'm basically using GREP expressions to find patterns in a document and apply a Character Style which has already been made. This Character style was not made using script, but just in InDesign when making and setting up the template.
var myDoc = app.activeDocument;
//Clear the find/change grep preferences.
app.findGrepPreferences = NothingEnum.nothing;
app.changeGrepPreferences = NothingEnum.nothing;
//Set the find options.
app.findChangeGrepOptions.includeFootnotes = false;
app.findChangeGrepOptions.includeHiddenLayers = false;
app.findChangeGrepOptions.includeLockedLayersForFind = false;
app.findChangeGrepOptions.includeLockedStoriesForFind = false;
app.findChangeGrepOptions.includeMasterPages = false;
//GREP Expression for finding all HEADERS
app.findGrepPreferences.findWhat = ".+\n";
//Applying formatting changes to put into All Caps, Bold and changing the font size to 12 pt.
app.changeGrepPreferences.capitalization = Capitalization.allCaps;
app.changeGrepPreferences.fontStyle = "Bold";
app.changeGrepPreferences.pointSize = "12";
myDoc.changeGrep();
//Clear the find/change preferences after the search.
app.findGrepPreferences = NothingEnum.nothing;
app.changeGrepPreferences = NothingEnum.nothing;
This is how I currently have it. I will manually define the changes to the text. The problem is, each template uses a different set of fonts and not all of them use Bold e.g. Sabon can use CE Bold.
I would like to learn how to apply a Character Style and have tried looking around but nothing seems to work.
Any help would be much appreciated.
Thanks.

select the text where u went and run below script after change group as per ur template.
var myDoc = app.activeDocument;
var mySel = app.selection[0];
//Clear the find/change grep preferences.
app.findGrepPreferences = NothingEnum.nothing;
app.changeGrepPreferences = NothingEnum.nothing;
//Set the find options.
app.findChangeGrepOptions.includeFootnotes = false;
app.findChangeGrepOptions.includeHiddenLayers = false;
app.findChangeGrepOptions.includeLockedLayersForFind = false;
app.findChangeGrepOptions.includeLockedStoriesForFind = false;
app.findChangeGrepOptions.includeMasterPages = false;
//GREP Expression for finding all HEADERS
app.findGrepPreferences.findWhat = "role";
//Applying formatting changes to put into All Caps, Bold and changing the font size to 12 pt.
//app.changeGrepPreferences.capitalization = Capitalization.allCaps;
//~ app.changeGrepPreferences.fontStyle = "Bold";
//~ app.changeGrepPreferences.pointSize = "12";
app.changeGrepPreferences.appliedCharacterStyle=myDoc.characterStyleGroups.item("Style Group 1").characterStyleGroups.item("Style Group 2").characterStyles.item("Header")// Header is name of character name
mySel.changeGrep();
//Clear the find/change preferences after the search.
app.findGrepPreferences = NothingEnum.nothing;
app.changeGrepPreferences = NothingEnum.nothing;
If it's help then click yes
Mi_D

I can't find how to apply sound enhancements (EQ) for the podcasts now with iOS 6.0 update

Dears at Apple:
I can't find how to apply sound enhancements (EQ) for the podcasts now with iOS 6.0 update on any of my devices(iPhone 4s, iPhone Touch (4th Gen), iPad (3rd Gen). Most of the "Podcasts" I listen to are music content based and wanted to apply sound enhancements(EQ) like before when integrated with ipod function. Can you consider to "fix" this issue?
Many Thanks!

OK Emanuel I found a solution! I dowloaded and installed "Denon Audio" app from the iTunes store & it works great! It has an EQ you can set curves on manually or use the (few) built in pre-sets. It is a player like the Music app that comes with the iPhone, etc. but restores the EQ functionality so we can adjust the audio of PODCASTS:-) Until Apple fixes this what I consider a bug I will be using the Denon app as my default music player!

How to apply business rules with out breaking to patch missing data

Hello Experts,
I am very new to SQL And i have no idea how to apply below rules
Data is polling for every 5 minutes so 12 time intervals per hour 6:00 -->1
6:05---->2
6:50---->11
6:55---->12
6:50---->11
Missing value
Patching
Rule
No values missing
No patching
0
Time interval 1 is null
Time interval 1 is patched with the value from time interval number 2 subject to this not being null.
1.1
Time interval 12 is null
Time interval 12 is patched as the value of time interval 11 subject to this not being null.
1.2
Time intervals 1 and 2 are null
Time interval 1 and 2 are both patched with the value of time interval 3 subject to this not being null
1.3
Two consecutive time intervals (excluding both 1 & 2 or both 11&12) are null e.g. time interval 3 and 4 are null
Average the preceding and succeeding time intervals of the missing 2 values. If time intervals 3 and 4 are null then these become the average of time intervals 2 and 5.
1.4
Time intervals 11 and 12 are missing
Time interval 11 and 12 are both patched with the value of time interval 10 subject to this not being null
1.5
Some time intervals between 2 and 11 are null with 6 or more non null time intervals
Time interval is patched with the average of interval – 1 and interval + 1 subject to these not being null.
For example if time interval 5 was null this would be patched with an average of time interval 4 and time interval 6
n.b this rule can happen up to a maximum of 5 times.
1.6
Three consecutive time intervals are missing
Set all time intervals for the period as null
2.1
More than 6 time intervals are null
Set all time intervals for the period as null
2.2
This will be more info table structure
CREATE TABLE DATA_MIN
DAYASNUMBER    INTEGER,
TIMEID         INTEGER,
COSIT          INTEGER,
LANEDIRECTION INTEGER,
VOLUME         INTEGER,
AVGSPEED       INTEGER,
PMLHGV         INTEGER,
CLASS1VOLUME   INTEGER,
CLASS2VOLUME   INTEGER,
CLASS3VOLUME   INTEGER,
LINK_ID        INTEGER
Sampledata
DAYASNUMBER TIMEID      COSIT     LANEDIRECTION    VOLUME    AVGSPEED PMLHGV    CLASS1vol LINK_ID
20,140,110 201,401,102,315    5    1    47    12,109    0    45    5,001
20,140,110 201,401,102,325    5    1    33    12,912    0    29    5,001
20,140,110 201,401,102,330    5    1    39    14,237    0    37    5,001
20,140,110 201,401,102,345    5    1    45    12,172    0    42    5,001
20,140,110 201,401,102,350    5    1    30    12,611    0    29    5,001
20,140,111 201,401,100,000    5    1    30    12,611    0    29    5,001
output something like FOR above sample data
DAYASNUMBER TIMEID      COSIT     LANEDIRECTION    VOLUME    AVGSPEED PMLHGV    CLASS1 LINK_ID
Rule
20,140,110 201,401,102,315    5     1    47    12,109    0    45   5,001
0
20,140,110 201,401,102,320    5    1    40    12,109    0    45    5,001
   1.4(patched row)
20,140,110 201,401,102,325    5    1    33    12,912    0    29    5,001
   0
20,140,110 201,401,102,330    5    1    39    14,237    0    37    5,001
0
20,140,110 201,401,102,335    5    1    42    14,237    0    37    5,001
1.4(patched row)
20,140,110 201,401,102,345    5    1    45    12,172    0    42    5,001
0
20,140,110 201,401,102,350    5    1    30    12,611    0    29    5,001
   0
20,140,110 201,401,102,355    5    1    30    12,611    0    29    5,001
1.2(patched row)
20,140,111 201,401,100,000    5    1    30    12,611    0    29    5,001
Any help and suggestions to extend the code to achieve would be greatly appreciate.
Note:Here the key value is Volume to be patched for missed time intervals
Thanks in advance

row_number() OVER (PARTITION BY LANEDIRECTION ORDER BY TIMEID) AS RN,DAYASNUMBER,(*to_date*(timeid,'yyyymmdd hh24miss')) as cte, COSIT,
Are you in the right place? to_date is an Oracle function, and this forum is for Microsoft SQL Server which is a different product.
Erland Sommarskog, SQL Server MVP, [email protected]

How to apply Filters to Camera in ViewFinder.

Hi,I have work Grayscale video
effect,but don't find any other filter(effect) like Sepia,Solarize etcvideo effect.If anyone know how to apply these effect then
please provide sample link or sample code for these.

Hello,
We do not provide any video filters in box. You will need to create your own based on the grayscale sample you mentioned above.
-James
Windows SDK Technologies - Microsoft Developer Services - http://blogs.msdn.com/mediasdkstuff/

How to apply Muse (webfont) styles to BC Blogs/Contact Forms?

Hi all.
So my site (designed in Muse) is pretty much ready, except for my blog and a couple of forms. I've just gone through making it my partner site, replacing the so-called "bre-built" default site. That process was very, very simple, but BC Support told me it would be much more complicated than it needed to be - it wasn't! I was able to simply publish via Muse to my partner site domain and everything worked fine...
Anyway... Headers in my site use the "Bebas Neue" webfont selected from within Muse (I assume this is a Typekit font?), at 30pt and a custom colour #B10505. Body text is simply "Trebuchet" (a standard font) in black at 12pt. Now, I'm aware that not everything designed in Muse shows up "as shown" when doing any editing in the back-end of BC. I've just begun following through the tutorial for setting up BC modules on a Muse site and have gotten to the "Inspect Element" stage...
This is where I've hit a snag. This video: http://www.businesscatalyst.com/bc-blog/adding-business-catalyst-features-to-your-muse-sit es (with the blog part starting near the end of 19 minutes) clearly uses a standard font and not a webfont, so when I'm inspecting with Firebug, what's shown in the video doesn't show up the same in reality for me. This is because a standard font is applied in Muse designed sites where a webfont is in use, and the webfont simply "masks" the standard font (if I'm not mistaken?)...
I've read this topic: http://forums.adobe.com/message/5480712#5480712 which pretty much asks the same question I'm asking, but this guy clearly has more knowledge (or maybe more common sense) than me, so I'm asking it in a new topic here...
Can someone please walk me through (step-by-step) how to apply Muse selected webfont CSS styles to the relevant files in BC so that my blog shows up with a consistent look and feel to the rest of my site? I'll literally need every step walking through with minimal jargon if possible - this area of web design is not my forte!
I suppose I'd also like the same process walking through for contact forms if possible? Alongside the header font, I've got a custom styled, beveled button made on a standard Muse contact form that I'd like replicating on a BC-made form.
I'm sure once I understand this process, I'll be able to apply this to any BC module; I just need that initial helping hand that neither the BC team or the Muse team seem to want to reference in their tutorial videos!
Any help would be greatly appreciated! Thanks in advance!

Hi
So, are these links in lieu of a full walkthrough, to help me better understand until if/when you get the time to explain?
The cssbasics.com link isn't working, FYI.
Looking through the typekit page, it seems fairly straight forward. Is this the same set of fonts Muse uses?
If so, theoretically do I just need to copy the snippet of code from the typekit site for my desired font (Bebas Neue) and paste it into the modulestylesheet.css file? Where? At the bottom of everything else? Presumably commenting what it is? and define that I want to use that as a header font? Can you walk me through exactly what I need to put for that?
Then I guess I just need to follow the rest of the video tutorial I linked above?
Or is there a little more to it than that?
Would I need to do the same to define trebuchet as the body font, or is there a different block of code I need for that, since that's not a webfont?
Sorry for being so slow with it!

Same shooting, multiple lenses, how to apply the appropriate lens correction when importing ?

Hello everyone,
How do you handle this:
For each camera, i have a default preset i'm choosing manualy and applying when importing my raw files into lightroom.
I'd like to also add some default lens correction to those presets.
The problem is that multiples lenses (meaning different corrections) may be applied.
How to apply the correct lens correction for each file, in the batch import ?
Thanks for your ideas ...
Aymeric

Update your existing develop presets so that the Lens Corrections are checked (see attached screen shot). Select the develop preset in Import dialog. Lr will automatically apply the appropriate default lens profile to each individual image during import.

How to Apply adjustment layers to multiple layers that have different blending modes ...

How to Apply adjustment layers to multiple layers that have different blending modes and keep the colours the same as the adjusment done?
I work in Animation painting Backgrounds. My files are sometimes upwards to 200+ layers.
I will use adjustment layers to quickly balance colours and constrast on top of those many many layers.
The only way that I know of how to apply adjustment layers it to every single layer ( by applying I mean I need to get rid of the adjustment layers because we cant use them in production but i need the new colours be applied to all layers underneath ) in a psd is to manually do it By duplicating the adjusment layer 200+ times and then merging each layer to one of those adjustment layers so that that layer can take the adjustment layers effect permanently.
The issue is that Within Those 200 layers I have some layers set to Multiply or OVERLAY.    IT obviously wont apply the adjustment layer properly to those layers because those layer blend mode affect the layers under them. The colour wont be the same anymore in the spots that had the multiply blended mode.
HEres an example of a simple File. to show what i mean.
https://dl.dropboxusercontent.com/u/3408266/ball%20layers.jpg
https://dl.dropboxusercontent.com/u/3408266/ball.psd
I have 2 adjustment layers up top. I need to get rid of them by applying them to each layer! I cannot merge any of the layers. We need all those layers for production.
I can apply the adjustment layers manually and this works GREAT for all Layers set to normal. THey take on the colour change just FINE.
However, The issue is that layer 6 and layer 4 are both set to mutiply and this screws up the colour once i apply the adjustment layers to each layer manually...
How can i apply my adjustment layers to a file like this with some layers being set to multiply while keeping the layers exactly the same configuration and The new colour taking efffect exactly how i looks before i apply the adjustment layers?
Now the simple solution is to merge the multiply layers to the layer that it affects HOWEVER I NEED those multiply layers to be seperate!
I'm assuming what I want to do is impossible? Hope this isnt confusing. As far as i know its impossible to do what I want it to do. but just wanted to ask and see.
I would REALLY REALLY love to talk to a adobe programmer/ technician/pro working at adobe about this. Theres just no way to get in touch with anyone... =(
any thoughts ?

Sure... if you want to put it that way. Either way its not the desirable outcome.
its just frustrating that theres no way to apply adjustment layers to hundreds of layers while keeping them in the same configuration ( blendmodes, layer order , without merging) while keeping the same end result.
works great if all your layers are set to normal though..    But I really need to keep shadow layers seperately and be able to adjust on the fly aswell as apply those adjusment to all my layers.
I suppose that just isnt possible.   I understand the math required for this would be tremendous/ complicated if something like this would ever be implemented. Would be nice if adobe could come up with some solution to this. Its really a huge issue in my work flow and theres no alternatives.    How else can I adjust colours to 100+ layers with a few clicks that lets me play around the the adjustment until im happy with the outcome.    Really wish i could adjust and the quickly apply that adjustment to all my layers regardless of blend mode.   LIke If the Layers with blendmode could somehow take the properties of the adjustment layer and keep adjusting those layers undereathe on top of that blended mode that its doing...

How to apply sliding panels Spry Widget in Dreamwevaer CS4

Could someone please share how to apply sliding panels widget in Dreamwevaer CS4 as it is not in insert spry panel?
Thanks kindly!

Hi Brad,
I meant something like this:
http://labs.adobe.com/technologies/spry/samples/slidingpanels/SlidingPanelsSample2.html
http://labs.adobe.com/technologies/spry/samples/slidingpanels/SlidingPanelsFromData.html
or the one used on their site:
http://labs.adobe.com/technologies/spry/home.html
Thanks kindly

How to apply different CSS styles to different table cells?

I have an h:dataTable table and I would like to apply different CSS styles to different table cells depending on their content. If I were doing JSP I would probably have a <c:if> test on the cells, and give them a style name depending on contents, and then define the styles in a separate style sheet. Is there a way in JSF to do the equivalent? Thanks.

mitchgart wrote:
BalusC wrote:
How to achieve a cell-specific style is already answered in my 1st reply of this topic.That tells how to apply a style to the text (or other content) inside a cell but not how to apply a style to the <td> as a whole. It would work for something like text font or text color but not cell border.
I'm thinking I can mark the content somehow and then have javascript traverse the DOM, find marked content, and traverse outward to the enclosing <td>. Is there a better way?BalusC already spoke about rowClasses and columnClass attributes, I assume those are insufficient.
The Tomahawk dataTable component has the rowStyleClass and rowStyle attributes for assigning CSS to the HTML tr tag. One is allowed to reference the row data variable when assigning values to these. However, see https://issues.apache.org/jira/browse/TOMAHAWK-523 for workarounds to bugs in some implementations.
The Tomahawk column component has the styleClass and style attributes for assigning CSS to the HTML td tag. These also may reference the row data variable.

How to apply OSS note and how to use it?--thanks

Hi, morning all,
I want to know how to apply OSS notes and how to use it, pls help me.
Thanks.

Applying OSS note is a critical activity in the system. Usually this task is carried out by the basis, as they maintain the system and the notes, support packs, etc.
A OSS note has potential to impact the system in several ways. So it is better to work with the basis if you need to apply a OSS note to be applied.
Transaction code is Snotes. But pl dont attempt to apply by yourself.
Reg your other question as how to use the OSS note, there is nothing like using aOSS note. Just apply and depending on what the notes do, it may change the config, or download a program or something.
Ravi Thothadri

How to apply a desktop icon to a DVD that I have burnt?

When I burn a new DVD, does anyone know how to apply an icon to it? That is to say that when I put the DVD into the drive, it pops up on the desktop with its own individual icon, one that is relevant to the contents of that DVD. When I put in a different DVD, I would like it to pop onto the desktop with its own relevant icon, and so on.
When I burn these DVDs, there must be a way of adding an individual Icon to the burn process so when the disk is read after loading it, it pops up that icon.
Can anyone help me on this??
Thanks

You need to paste the icon on the disk image before you burn it. Once you burn the DVD it's read-only.

How to Apply Hotkey like ctrl+char on JButton

Similar Messages

Maybe you are looking for