Help for awt event handling consume fundamantal
I have doubt about MouseEvent consume(). And, what it is used for?
As, I tried an example and I could not figure out what it was doing
Please give your suggestions on this
Thanks
nick
Just another cross poster.
[http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=2&t=018087]
db
Similar Messages
-
Handling exceptions for a event handler method.
Hi Mates,
I have two custom container in which i am displaying an alv grid usind objects. when a double click event is performed in one of the alv the other alv should be displayed. I now have to handle exceptions of the class CX_SY_DYN_CALL_ILLEGAL_TYPE. This is raised for an invalid parameter type when calling a method dynamically. I cannot use the keyword "RAISING" in the definition of the event handler method. i checked with the syntax of the method definition in abap dictionary, there were no addition "RAISING" for an event handler method. please provide me with the solution (a sample code would do.)Hello,
May be you should read about the TRY ... CATCH block which is used for handling exceptions.
Basic construct of your code should look like this:
TRY.
" Your Dynamic Method call
CATCH CX_SY_DYN_CALL_ILLEGAL_TYPE.
ENDTRY.
If you want to get the error message text:
DATA:
lcx_excp TYPE REF TO CX_SY_DYN_CALL_ILLEGAL_TYPE,
v_err_msg TYPE string.
TRY.
" Your Dynamic Method call
CATCH CX_SY_DYN_CALL_ILLEGAL_TYPE INTO lcx_excp.
v_err_msg = lcx_excp->get_text( ).
ENDTRY. -
Help with combobox event handling
hey techies
does knw any1 tutorial or where any URL which helps me adding event handling to combobox
iam new at event handling
i tried
jc1.addItemListener(this);
public void itemStateChanged(ItemEvent event)
if(event.getSource()==jc1)
System.out.println("hello");
}is this way correct to specify event handling in combobox
i tired this iam getting NPE like this
Exception in thread "main" java.lang.NullPointerException
at FinalMobile.<init>(FinalMobile.java:213)
at FinalMobile.main(FinalMobile.java:740)
plz jst let me knw and dnt tell me to refer swing tutorial i have been reffering it
any help is appreciateddoes knw any1 tutorial or where any URL which helps me adding event handling to comboboxExcuse me, I've told you at least 4 times now to download and read the Swing tutorial which has all this information with working examples. I even provided you with the download link.
How do you have the nerve to say you can't find any tutorial? -
F4 Help for Training Event -Tree structure like in PSV2
Hi,
There is any function module to give the F4 help in custome development for Training Event like Tree structure in PSV2.Check AL S's response here for how to do this. CVI 6.0 does not have a native Tree control. This was introduced with CVI 7.0.
Bilal Durrani
NI -
How to reporcess event message for an event handler
Dear Experts
In one of our cases, we defined a task in the rule set to activate event handler when reason for rejection removed for a slaes order. We used the activity EH_ACTIVATE.
For some of the SO event handlers, this activity was not triggered (do not know why) and the EH is still in Inactive Status. There is an option to reporcess event messages but this is disabled in Production. May I know is there any program to activate the EH in this case?
Thanks
RaviRavi,
I would rather you see why the activity is not being triggered. Try reporting the events in simulation mode and check the results... If it subsequently posts then I would activate full App log logging in SAP EM and see what's going on. It's not good to be intermittently missing activities. You need to get to the bottom of it and use the correct methods in the rule set to achieve this.
Thanks
Kevin -
Need help for double_click event
Hi,
I need to add modify_cell event using ALV Grid on the double_click event.
I am displaying LED light symbol to the output. I need to change the cell value that mean LED display from red to green on double click event. I am able to get the modify cell for data_changed, but I need same event on the double_click...
Any help in this regard will be great helpful to me...
Thanks in advance.
regards,
Brijesh PatelHi Brijesh,
in the double click event method implementation write the following code
update the internal table with change of LED to the desired output for ALV and
CALL METHOD grefa_alv->refresh_table_display
hope you find this helpful
regards,
kinshuk -
Help me with event handling with this GUI
I have a project called AUTO ARCHIVING application GUI
These are the content of this GUI
1.Log In Page
2.Main Page -wherein the main page will contain 4 buttons wirh specific
functions,namely:
Button1=Auto Archive
Button2=Reports and Logs
Button3=Manual Archive
Button4=Log Off
This is where i need your help
Once the user successfully log in it will display the main form..will someone help me with this one....http://www.personal.psu.edu/ajs372/photos/random/bunny_pancake.jpg
-
Event handler switch creation (for repeated use )
Im creating a hyperterminal like application which reads from serial port and writes into serial port.
The reading and writing works almost fine..I also wants to create some custom "Key controls" that will send some prestored commands to the serial port.
I currently implemented two commands "ESC" and "FLASH " in the Key controls menu..
I want to send these commands ESC and FLASH each time i click a button in the menu.
I used event handler for it..and put the event handler inside an always running while loop.
But the problem is I can send only these commands only for one time during execution.
Repeated pressing of switches doesnt cause any effects..
Can somebody help please???
Im using labview 6.1. If u modify VIs using higher versions i cant open here..kindly include a jpg screenshot inthat case.
Thanking you.
Stephen.
Attachments:
Serial Port(stable release)1.2.vi 113 KB
Init.vi 32 KB
Write.vi 44 KBHi Stephen,
in LV7.1 your events will be executed whenever I press one of the according switches...
Notes:
-Don't make several event structures. Instead make one event structure with several event cases. Read the context help for the event structure!
-I would suggest to set the mechanical action of both switches to "latch when pressed" instead of "switch..." to give a feedback to the user as the switch will be reset after reading it...
-Generally be more styleguide-conform! Use right-click on terminals to create controls/constants to avoid coercion dots (spot the red colored dots in the image?). Make error in/out in the lower left/right of the connector pattern. Avoid block diagrams larger than the screen (or what kind of monitor do you use?).
Edited:
Sorry for weird display. I have to get used to the new image gallery feature of the forum (and will use "image to the left" only on rare conditions). Btw. the preview looks different to the actual post
Message Edited by GerdW on 05-28-2009 06:59 AM
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome -
Event Handling for NotePad clone
Hi,
I was wondering if anyone knows where I can find a good resource for the event handling of a notepad clone. I really am having trouble with finding something that can help me. I'm not really sure where to start. Thanks.use google.com and search for java samples or free java code. There's lots of people out there posting examples of almost everything. That would be where I would look.
You could try a book as well. I use JAVA 2 Black Book by Steven Holzner as a reference guide when I need to look something up. Comes in handy a lot.
Matt S. -
Event Handler Between Reboot states using Powershell
Hi,
I need some help writing an event handler for a powershell script that would meet the following requirement:
1. Continue Upon a restart
2. Continue Upon a sleep state
3. Continue Upon a hibernation state.One way that I can see that would meed all three of your requirements is to use a permanent WMI Consumer to watch the event log for each of these type of events and then perform an action.
http://learn-powershell.net/2013/08/14/powershell-and-events-permanent-wmi-event-subscriptions/
It would be best to make a filter for each type of event rather than throwing all into one filter. Depending on your OS, the event IDs may be different, but it is nothing that a quick query via a search engine could find for you.
Boe Prox
Blog |
Twitter
PoshWSUS |
PoshPAIG | PoshChat |
PoshEventUI
PowerShell Deep Dives Book -
F4 Help for a dynamic input field( class CL_DD_INPUT_ELEMENT)
Hi all,
I am programming a dynamic document which has several input fields on it. I want to program F4 helps for these fields, does anyone have an idea how I can do that?
I have the idea to program a button(class CL_DD_BUTTON_ELEMENT) next to the input field and manually program an F4 help in the event handler of the button. But I do not know how I can handle pattern entries with '*' etc. in the input field. Is there a function module which could give me an F4 list(F4IF_INT_TABLE_VALUE_REQUEST could not be used, because it needs a dynpro field as a return field, which we do not have in this case).
Kind Regards,
Sükrühi
good
SELECTION-SCREEN DYNAMIC SELECTIONS FOR NODE|TABLE node.
allows you to define further nodes for dynamic selections. If the node has type T, you can use TABLE instead of NODE. The user can then decide at runtime the components of the node for which he or she wants to enter selections. Dynamic selections require special handling in the database program
F4 HELP->
AT SELECTION SCREEN ON VALUE REQUEST FOR P_SACHA.
PERFORM VALUES_SACHA.
THANKS
MRUTYUN^ -
Hi All,
In CRM Web UI, there is no multi selection option for product group id f4 help for Custmer event creation or edit screen under “Product” tab=> Product Group ID field.
Web UI Component Details -
UI component : TPMOE
View : TPMOE/ProductEOL
Context: PRODUCT Attribute : -PRODUCT_GRUOP
Click on Product Group ID field then below F4 Help screen appears.
In the product group results list, user can select only one row and Then all the product will be queried for selected product group, transferred to product list tab.
Current technical design for Product Group F4:
a) SE11 Data Dictionary search help “CRM_MKTPL_PGRP1” is used and data is fetched displayed based it( Refer method GET_V_PRODUCT_GROUP of context node class CL_TPMOE_PRODUCTEOL_CN00)
b) In UI, F4 pop up is handled by UI Framework in SAP generic manner so no multi selection is allowed.
c) A round trip event is triggered after selection of row from results which reload view with queried product result based group selected.
Requirement :-
In the product group F4 results list View, user should be able to select multiple row .As SAP GUI has the option of multiple entry selection from search help window with the help of field called MULTISEL.
System should query for products with all selected product group, transferred to product list tab.
Note: - The multi select options works fine for GUI, but for UI standard SAP code ignores this or never is this structure taken into consideration. Standard class to display F4 help on UI is CL_THTMLB_F4HELP.
Can we enforce same behavior like DDIC search help in Web UI too Or suggest how we can achieve this requirement?
Thanks in advance
Regards,
ArjunHello All,
We have achieved this requirement by Custom development and approach followed as -
Define UI object model zprgrp & zprgrpquery and object relationship in table ZCRM_OBJTAB
Query Strcuture : ZCRMST_PRGRP_SEARCH & Result List structure : ZCRMST_PRGRP_RESULT
Created Custom component : ZPRGRP with Search /Result view and with GENIL Class, search logic
Defined custom ComponentUsage “ProductGroup1SearchHelp” for ZPRGRP in Standard Component TPMOE
e. Called F4 application for field product _group with help component usage created in step d.
Regards,
Arjun -
Event handling in portal through sap netweaver.
Hi...
Please let me know..how to evoke event handling in iviews..thru sap netweaver in ep.Hi,
For iview event handling you can use EPCF (<b>Enterprise Portal Client Framework (EPCF) provides an infrastructure for scripting used in iViews and by the portal</b>.)
http://help.sap.com/saphelp_nw04s/helpdata/en/ce/3e98408d953154e10000000a1550b0/frameset.htm
/** The below link is a link to a PDF of EPCF details **/
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/771fa290-0201-0010-3d93-865e66cc6d7e
Go to this link and download the pdf.This could be some help to you.
Thanks
Ritu
/Helpfull answer will be rewarded with points/ -
Event Handler is not being triggered- 11G Release2
Hi all,
I developed a postprocess event handler which I am expecting to be triggered when my custom task for trusted reconciliation run. I have deployed my event handler using plugin registration utility. I put a static block in my class to see if my class iz being initialized. I see that iti is initialized but event handler is never triggered (execute method is never called). Why it is not triggered? Any help is strongly appreciated... Below is my configuration for the event handler..
<?xml version='1.0' encoding='utf-8'?>
<eventhandlers xmlns="http://www.oracle.com/schema/oim/platform/kernel"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.oracle.com/schema/oim/platform/kernel/orchestration-handlers.xsd">
<action-handler class="com.tcmb.iam.plugin.eventhandler.PostProcessEventHandler"
entity-type="User"
operation="ANY"
name="PostProcessEventHandler"
stage="postprocess" order="1002"
sync="TRUE"/>
</eventhandlers>
<?xml version="1.0" encoding="UTF-8"?>
<oimplugins xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<plugins pluginpoint="oracle.iam.platform.kernel.spi.EventHandler">
<plugin pluginclass=
"com.tcmb.iam.plugin.eventhandler.PostProcessEventHandler"
version="1.0"
name="PostProcessEventHandler">
</plugin>
</plugins>
</oimplugins>
Tahnaks in advance,
BR
ALİYEHi Nayan,
I have cheked the plugins table and my plugin is in there.Thenchecked mds_paths table I have four records there (I have deployed and undeployed few times) wich are as follow:
path element name
http://www.oracle.com/schema/oim/platform/kernel action-handler
http://www.oracle.com/schema/oim/platform/kernel action-handler
http://xmlns.oracle.com/schema/oim/platform/kernel eventhandlers
http://www.oracle.com/schema/oim/platform/kernel eventhandlers
Which schema is corrent? Is there something wrong with these records that causes my handler to do not trigger ?
Thanks a lot
BR
Aliye -
I can't remove event handler functions
Hi guys!
Please help to remove event handler functions of a
FLVPlaback. I add some functions for an FLVPlaback instance and
that's why doesn't work the control panel (play button, pause
button and so on) Here is a link:
http://sexaid.fw.hu/vg/vg.html
to understand simply the problem. thx every ideas!I would prefer not to announce the URL to the world on this forum, but I can say the old website still starts with the standard .Mac URL http://web.mac.com/username/iWeb and the new one until I set up to use my own domain was the same I believe.
Empty the Cache has no effect I can still go to the URL and explore the various pages.
I do not think that the .Mac websites are hosted from the iDisk location as I have defiantly deleted them from my iDisk and I have rechecked every file in the iDisk for any sign of them also my new iWeb '08 website never appeared in the iDisk. I would presume that the .Mac websites are hosted from a particular location on the Apple servers and I need to some how pull them off separately because publishing another new site with iWeb '08 has just left me with two sites and the old one remains and does not exist in iWeb '08 so I can unpublish it.
Maybe you are looking for
-
What's a good 3 bureau monitoring service???
Morning All, Whats a good 4 bureau monitoring services that gives you access to your scores, and allows you to view your three credit reports on a daily basis? I have USAA Credit Monitoring premium, and it's changing and will only allow me to pull m
-
Approach for Inter Organisational BPM
Hi All, I am doing Masters Dissertation in Collaborative BPM. My research topic is the evaluation of three approached for collaborating BPM across value chain. Explanation of these approaches: Centralise CBPM: Ownership of Collaborative System is wit
-
Receiver Determination Enhancement
what is Receiver Determination Enhancement? how will i use it?
-
Now I have to create PDF for printing service order. Does anybody know which table is important for sevice oder? thanks RD
-
Cannot install update 9.0.3 in my Photoshop Elements 9. Getting error msg "Patch cannot be applied". How can I correct?