Problem about using JTextPane in JScrollPane

I put a JTextPane in a JScrollPane.
But when I reduce the window size of the JScrollPane with my mouse, the text line in the JTextPane is broken to newlines automatically due to the reduced window size.
How to prevent the text lines breaking in this situation!

OK, so the words are wrapping when they're not suppose to. How are you adding your JTextPane to the JScrollpane? Also, does setting a preferred size or a minimum size on the JTextPane help?
That's an odd problem. In looking at the API I see that JTextArea and JTextPane are both derived (eventually) from JTextComponent. But the line wrap option is only in JTextArea. This makes me think that it would be possible to overload paint method of the JTextPane. But wow! That would be messy.
I'll keep thinking about it. Let us know if you find a solution.

Similar Messages

Problem about using Oracle Form 6i to connect Oracle Database 10g express.

Sorry to interrupt all of you.
I have encountered a problem about using Oracle Form 6i to connect Oracle Database 10g express.
As I would like to
I use Oracle Net8 Easy Config to create a connection.
According to "tnsnames.ora", the paramater of connection is as follows;
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
(CONNECT_DATA = (SID = XE))
Unfortunately, when I use Oracle Net8 Easy Config to test the connection, an error message is prompted as follows:
Connecting....
The test did not succeed.
ORA-03106: fatal two-task communication protocol error
There may be an error in the fields entered
or the server may not be ready for a connection.
You can check the server and retry, or continue.
After I google it, I still have no idea how to solve the problem. I would like to ask, could anyone mind providing some hints or solution to address the issues.
Thanks for your assistance in advance.

I don't believe the Net8 Easy Config (NEC) will create a compatible entry in the tnsnames.ora. I have Forms 6i running successfully against a 10g Express database, but I did not use the NEC - I created the entry myself. Here is the entry I use:
XE=
(DESCRIPTION=
    (ADDRESS=
      (PROTOCOL=TCP)
      (HOST=<<servername or IP address>>)
      (PORT=1521)
    (CONNECT_DATA=
      (SERVER=dedicated)
      (SERVICE_NAME=XE)
)Hope this helps,
Craig B-)
If someone's response is helpful or correct, please mark it accordingly.

Problem about using GOS to store business document!

Hi Everyone,
    I am using Generic Object services toolbar to archive document.
   When I attach thru Create Attachment button and display by clicking on the attachments list, it is showing Creator name and the
real name of document .But If I attach thru Store Business document and display it thru attachment list, Creator name and the document name is blank. But client want to see the creator name also in the display.
Any one has idea about this?We need to have a document's name (i.e. name of the uploaded file) displayed in the "Attachment list" of GOS,We also need to be able to retrieve this file name programmatically via a function call or a class method .
Any Your help is much appreciated.
Thanks,
lexian

Hello Sachin:
         Thank you very much!
         Now I will tell you the procedure:
         For example,enter tocode ME53,via Generic Object Services(GOS) menu path "Create -> Store business document", Then upload a document from my pc.
        If what my offer is not correct ,Please tell me.
       Thanks a lot!
     lexian!
Edited by: le xian on Dec 3, 2010 2:47 AM

Problem about using xmlbean as return parameter in workshop 9.2 jsr-181 WS

Hi
I met a problem with the jsr-181 web service's return parameters in workshop 9.2.
I wrote a web service which will return a jax-rpc-style javabean as return parameter. This javabean contained three xmlbean objects fields. So, the client can get those xmlbean objects when invoking the web service.
But I got the error like the following:
A java class "..." is being used as a parameter or return type that contains a property of field that is an xmlbean "...", this not allowed.
Maybe workshop 9.2 does not support xmlbean object as the returned javabean's field. But why, i can use that in the workshop 8.1. why workshop 9.2 does not support them.
And how can i do if the client want to get the three xmlbean objects when invoking the web service.
Thanks,
Xueh

Hi Xueh
I got it confirmed from engineering that we do NOT support any use of XmlBeans in a Pojo complex type.
The workaround is to create a top-level xmlbean type that references the other xmlbean types.
Thanks
Vimala
P.S: There seems to be some complexities involved in mapping a JAX RPC type (POJO) to a XMLBean Type. But we do have a internal bug that is tracking this issue.

Problem About using AMFPHP 1.2.1 Version

Hi Everybody,
First of all I would like to thanks to all of the developers
who open the Flash Remoting for open source source world.
So I download the AMFPHP 1.2.1 version. So I install the
AMFPHP to my local environment and test the gateway by accessing
the gateway.php. Everything is work fine. Then I move to the hello
world tutorial and test is ok in my local environment(
http://localhost).
Then I upload all the files to the live server and test the
gateway.php. it work fine.
Then I change my gateway url to
http://eallth.com/flashservices/gateway.php
in flash movie and test the same flash file but unfortunately it
didn't work. In flash output panel it gives me an error "Error
opening URL "
http://eallth.com/flashservices/gateway.php"".
I am using Macromedia Flash Professional 8. But I coudn't
solve the problem. There is no error in the NetConnection Debugger
panel.
For your reference and test purpose I list the urls to Flash
remoting gateway and url to download ZIP file which include the php
class file and amfphp_prod_test.fla file. Please check these URLS.
URL to Flsh Remoting gateway:-
http://eallth.com/flashservices/gateway.php
URL to Service Browser:-
http://eallth.com/flashservices/browser/
URL to Services directory:-
http://eallth.com/flashservices/services/TestService.php
URL to Download ZIP file (contains
amfphp_prod_test.fla,TestService.php in services folder):-
http://eallth.com/amfphp_test.zip
Please help me to solve this problem. thanks.
Anuruddha

hi,
i have an idea where the problem could come from.
I'm working on a project with flash 8/amfphp/mysql.
In apache : "Listen 192.3.3.30:80"
"Listen 127.0.0.1:80"
in fla : gateway :
http://192.3.3.30:80 (localhost
works fine too)
I took a look at your files. indeed, there's a problem with
the gateway, even it's functioning.
You've tried the IP address instead of eallth.com ?
What happens if you try to put "localhost" back again as
gateway?
I tried such things in the past but don't remember how flash
reacted.
What's your apache config? ( I had troubles with that
before)?
Do you do the test online? Or locally with online gateway?
Oh, I forgot another thing... Replace all " " with ' ' (
double to simple). That can help too.
tell me

Strange problem about using JSTL

Dear all,
I've got a strange proble when using JSTL with tomcat.
I've got two strings as the following:
     String id_string = (String)session.getAttribute("user_id");
     System.out.println(id_string);
     String valid_user = (String)session.getAttribute("valid_user");
The "println" call tells me that "id_string" has a valid value.
But when I use it like this in the same page:
<a href="springapp/blog.htm?id=<c:out value=${ id_string " /><c:out value="${ valid_user }" />" >test
I can only get "valid_user"'s value.
"id_string" is not print out to the page.
Would anyone please help me out?
Any help would appreciated and thanks in advance.
Edited by: haoniukun on Sep 15, 2007 9:57 PM

haoniukun wrote:
     String id_string = (String)session.getAttribute("user_id");
<a href="springapp/blog.htm?id=<c:out value=${ id_string " /><c:out value="${ valid_user }" />" >test
I can only get "valid_user"'s value.
"id_string" is not print out to the page.Your session attribute is called "user_id" which you're fetching correctly earlier. But in the <c:out> tag, you're trying to read "id_string" which is the name of your local variable and not in any scope. "valid_user" works because you've named your local variable the same as your scope attribute, so the value being printed out is from the scope and not your local variable. As far as I know, JSTL doesn't work with local scriptlet variables, it only access variables in the four scopes: page, request, session and application
You should use the <c:set> tag to set a variable value. Try not to mix scriptlets and tags, it's frowned upon and will probably cause you problems later.

Problem about use OCFS2 install clusterware

hi,all :
i set two disk use OCFS2, one for OCR, another for voting disk,i format the two disk on rac1 ,and mout on rac1 and rac2
[root@rac2 ocfs2]# mkfs.ocfs2 -b 4K -C 32K -N 2 -L ora_votingdisk /dev/sdb1
[root@rac2 ocfs2]# mkdir /opt/votingdisk
[root@rac2 ocfs2]# chown oracle.oinstall /opt/votingdisk/
[root@rac2 ocfs2]# mount -t ocfs2 /dev/sdb1 /opt/votingdisk/
[root@rac2 votingdisk]# mkfs.ocfs2 -b 4K -C 32K -N 2 -L ora_OCR /dev/sdc1
[root@rac2 votingdisk]# mkdir /opt/OCRfile
[root@rac2 votingdisk]# chown oracle.oinstall /opt/OCRfile
[root@rac2 votingdisk]# mount -t ocfs2 /dev/sdc1 /opt/OCRfile/and i use response file to installl crs
n_storageTypeOCR=2
s_ocrpartitionlocation="/opt/OCRfile"
s_ocrMirrorLocation=""
n_storageTypeVDSK=2
s_votingdisklocation="/opt/votingdisk"and install successed,but when i run root.sh ,both fail on each node,and here is error info,i do not know why?
[root@rac2 opt]# /opt/ora/product/10.2.0/crs_1/root.sh
WARNING: directory '/opt/ora/product/10.2.0' is not owned by root
WARNING: directory '/opt/ora/product' is not owned by root
WARNING: directory '/opt/ora' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does not exist. Creating it now.
Setting the permissions on OCR backup directory
Setting up NS directories
PROT-1: Failed to initialize ocrconfig
Failed to upgrade Oracle Cluster Registry configurationand i checked the log output
[root@rac2 client]# cat ocrconfig_8035.log
Oracle Database 10g CRS Release 10.2.0.1.0 Production Copyright 1996, 2005 Oracle. All rights reserved.
2011-07-29 23:26:53.612: [ OCRCONF][5408976]ocrconfig starts...
2011-07-29 23:26:53.613: [ OCRCONF][5408976]Upgrading OCR data
2011-07-29 23:26:53.614: [ OCROSD][5408976]utopen:6'': OCR location /opt/OCRfile configured is not valid storage type. Return code [37].
2011-07-29 23:26:53.614: [ OCRRAW][5408976]proprinit: Could not open raw device
2011-07-29 23:26:53.614: [ default][5408976]a_init:7!: Backend init unsuccessful : [37]
2011-07-29 23:26:53.615: [ OCRCONF][5408976]Exporting OCR data to [OCRUPGRADEFILE]
2011-07-29 23:26:53.615: [ OCRAPI][5408976]a_init:7!: Backend init unsuccessful : [33]
2011-07-29 23:26:53.615: [ OCRCONF][5408976]There was no previous version of OCR. error:[PROC-33: Oracle Cluster Registry is not configured]
2011-07-29 23:26:53.615: [ OCROSD][5408976]utopen:6'': OCR location /opt/OCRfile configured is not valid storage type. Return code [37].
2011-07-29 23:26:53.615: [ OCRRAW][5408976]proprinit: Could not open raw device
2011-07-29 23:26:53.615: [ default][5408976]a_init:7!: Backend init unsuccessful : [37]
2011-07-29 23:26:53.616: [ OCROSD][5408976]utopen:6'': OCR location /opt/OCRfile configured is not valid storage type. Return code [37].
2011-07-29 23:26:53.616: [ OCRRAW][5408976]proprinit: Could not open raw device
2011-07-29 23:26:53.616: [ OCRAPI][5408976]a_init:6b!: Backend init unsuccessful : [37]
2011-07-29 23:26:53.616: [ OCRCONF][5408976]Failed to initialized OCR context. error:[PROC-37: Oracle Cluster Registry does not support the storage type configured]
2011-07-29 23:26:53.617: [ OCRCONF][5408976]Exiting [status=failed]...Edited by: 859340 on 2011-7-29 上午12:59

instead this dot ( . ) on oracle.oinstall
[root@rac2 votingdisk]# chown oracle.oinstall /opt/OCRfileuse colon ( : )
[root@rac2 votingdisk]# chown oracle:oinstall /opt/OCRfile

Problem about using the airplay?

I want to know that is that the airplay can connect to the klipsch gallery G-17 by using the ipad apps just to play the video sound like example good player apps?

Sorry, I don't fully understand your question. Apps do not need to support AirPlay to play the audio. Basically an Airplay speaker is a wireless speaker that replaces your iPads internal speaker. Any audio played on an iPad will be played on the connected wireless speaker whether it is an AirPlay speaker or a Bluetooth speaker. So once you have the Airplay speaker on your network and connected to the iPad the audio from any app in use on the iPad will play through the speaker.
With video you may experiance a little lag between the video and audio with AirPlay speakers. Bluetooth speakers handle video apps a little better.

Little problem about using dispatchertimer on WP app developing

First of all Hello to everyone,
I m developing a little game on VS 2013 for windows phone. I m using dispatchertimer for show error messege on screen every 30 seconds. I m using dispatchertimer for this. But error message doesn't show up on screen after 30 seconds, i need to touch screen
after 30 seconds for error message show up. How can i fix it ? I need to make this error message show up after 30 seconds without any touch.
Btw I've created, defined dispatchertimer in "OnNavigatedTo(NavigationEventArgs e)" function...

Hi PauBM,
But error message doesn't show up on screen after 30 seconds, i need to touch screen after 30 seconds for error message show up.
-> Sounds like you have to touch screen to start the timer...Not sure how you implement the function but I would suggest you share your code snippet with us. As Ken told, using dispatcher.begininvoke() to show the error is also necessary if your dispatcherTimer
is not in UI thread:
RunAsync method
Basically here is a simple code snippet that can help you:
DispatcherTimer = new DispatcherTimer { Interval = new TimeSpan(0, 0, 0, 0, 30) };
DispatcherTimer.Tick += DispatcherTimerTick;
DispatcherTimer.Start();
In the dispatcherTimerTick method:
private void DispatcherTimerTick(object sender, object e)
//display your error here
//if the dispatcherTimer runs in a non-UI threads, use
dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
//display error here
--James
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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HERE to participate the survey.

Problem about using Applet

Hi all:
When I use the applet, i met a strange thing.
I write a very simple applet in html:
<html>
<body>
Here comes my first applet:
<br>
<applet name="hello" id="hello" code="HelloWorld.class" width=650 height=500></applet>
</body>
</html>
this result in IE is a grey box and show message is "load: class helloworld not found".
But when i use the following html:
<html>
<body>
Here comes my first applet:
<br><object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" height="300" width="450" >
<param name="code" value="HelloWorld.class" />
</object>
</body>
</html>
The applet can work correctly.
Dose any one know the diff between useing "<applet>" and "<object>".
My IE version is 6.0.2900.2180.
My Java RE is 1.4.2_12.
Thanks.
FangHua

check this http://java.sun.com/j2se/1.4.2/docs/guide/plugin/developer_guide/contents.html
but applet should also work with IE, dont use IE :D

The Problem about using OTT command line

Environment variables:
oracle_home=c:\oracle
command line:
ott userid=scott/tiger intype=demoin.typ outtype=demoout.typ code=cpp hfile=demo.h cppfile=demo.cpp mapfile=RegisterMappings.cpp
error message:
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/ott/c/CMain
where should I place the all the classes(not only the CMain.class) of oracle package?
or what others should I have to configure?
thanks!

install xe client
set ORACLE_HOME to the client installation path.
******************************ott.bat******************************
@echo off
Rem OTT script for Oracle XE .
Rem Before running this script
Rem set jdk1.4.2/bin to PATH
Rem If ORACLE_HOME is not set, set the
Rem CLASSPATH to the directories containing
Rem ojdbc14.jar,orai18n.jar and ottclasses.zip
Rem
if defined ORACLE_HOME set CLASSPATH=%ORACLE_HOME%\jdbc\lib\ojdbc14.jar;%ORACLE_HOME%\jlib\orai18n.jar;%ORACLE_HOME%\precomp\lib\ottclasses.zip;%CLASSPATH%
set NLSLANG=
if defined NLS_LANG set NLSLANG=NLS_LANG
if defined ORACLE_HOME (
java oracle.ott.c.CMain nlslang=%NLSLANG% orahome=%ORACLE_HOME% %*
) else (
java oracle.ott.c.CMain nlslang=%NLSLANG% %*
)

Problem about use dbca create database

before run dbca
[oracle@rac1 bin]$ ./crs_stat -t
Name           Type           Target    State     Host
ora....SM1.asm application    ONLINE    ONLINE    rac1
ora....C1.lsnr application    ONLINE    ONLINE    rac1
ora.rac1.gsd   application    ONLINE    ONLINE    rac1
ora.rac1.ons   application    ONLINE    ONLINE    rac1
ora.rac1.vip   application    ONLINE    ONLINE    rac1
ora....SM2.asm application    ONLINE    ONLINE    rac2
ora....C2.lsnr application    ONLINE    ONLINE    rac2
ora.rac2.gsd   application    ONLINE    ONLINE    rac2
ora.rac2.ons   application    ONLINE    ONLINE    rac2
ora.rac2.vip   application    ONLINE    ONLINE    rac2when i run dbca to create DB ,it failed
[oracle@rac2 ~]$ dbca -silent -responseFile /home/oracle/dbca.rsp
Look at the log file "/opt/ora/product/10.2.0/db_1/cfgtoollogs/dbca/mydb.log" for further details.
[oracle@rac2 ~]$ cat "/opt/ora/product/10.2.0/db_1/cfgtoollogs/dbca/mydb.log"
The file path +ORADG/oradata/mydb/system01.dbf is invalid. Please check the permissions.info in my dbca.rsp
OPERATION_TYPE = "createDatabase"
GDBNAME = "mydb.oracle.com"
SID = "mydb"
NODELIST=rac1,rac2　　
TEMPLATENAME = "/home/oracle/mydb.dbc"
SYSPASSWORD = "Myss123456"
SYSTEMPASSWORD = "Myss123456"
EMCONFIGURATION = "LOCAL"
SYSMANPASSWORD = "Myss123456"
DBSNMPPASSWORD = "Myss123456"
ASM_SYS_PASSWORD="Myss123456"in template file,i put redo file,datafile,spfile and control file in ASM, some diag file and pfile i put in local file system
and i do not know why dbca will complain no permission
and i run the same command on another node
[oracle@rac1 ~]$ dbca -silent -responseFile /home/oracle/dbca.rsp
Look at the log file "/opt/ora/product/10.2.0/db_1/cfgtoollogs/dbca/mydb0.log" for further details.
[oracle@rac1 ~]$ cat "/opt/ora/product/10.2.0/db_1/cfgtoollogs/dbca/mydb0.log"
The directories "[+ORADG/mydb, +ORADG/oradata/mydb]" are not on cluster file system partitions shared across nodes "rac1, rac2".Edited by: 859340 on 2011-7-23 上午12:21

Check the permission of dbca.rsp file in /home/oracle by
#ls -l /home/oracle/dbca.rsp
From the error its very clear that oracle user is not having sufficient privilege on this file.

Problem about using reflection

//this code works fine
Method method = label.getClass().getMethod( "setToolTipText", new Class[]{String.class} );
method.invoke( label, new Object[]{"message"} );
//but this code doesnot work, give me error "NoSuchMenthodException : addMouseListener
Method method = label.getClass().getMethod( "addMouseListener", new Class[]{MyMouseListener.class} );
method.invoke( label, new Object[]{myMouseListener} );
** MyMouseListener extends MouseAdapter

Should work ok:
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class Test {
     static class MyObject {}
     public static void main(String[] args) throws Exception {
          Class c = Test.class;
          Class[] parameterTypes = new Class[] {Integer.class, MyObject.class};
          try {
               Object[] arguments = new Object[] {new Integer(2), new MyObject()};
               Method met = c.getMethod("myMethod", parameterTypes);
               met.invoke(new Test(), arguments);
          } catch (NoSuchMethodException e) {
               System.out.println(e);
          } catch (IllegalAccessException e) {
                 System.out.println(e);
          } catch (InvocationTargetException e) {
               System.out.println(e);
     public void myMethod(Integer var1, MyObject mobj) {
          System.out.println("myMethod");
}

Can anybody give me complete guideance & code about using j2me web service?

Hi to all !
I have posted problem about using j2me web service ...
but still nobody have give me at least one response..
can anybody give me complete example about using webservice in j2me?
premal

Hi to all !
I have posted problem about using j2me web service
but still nobody have give me at least one
response..
can anybody give me complete example about using
webservice in j2me?
premal-----------------------------------
Hi, You may find help using netBean IDE.In netBean IDE help, there you should find step by step solusion for web service as well soap messang technology
your best regard
http://www.techbd.com
[email protected]

Question about Using BufferedImage to create jpeg image

I was puzzled by a problem about using of class BufferedImage. I want to dynamicly create a jpeg image with bufferedimage, the step is as follows:
1.create a new bufferedImage object:
BufferedImage image = new BufferedImage((int)imageWidth, (int)imageHeight, BufferedImage.TYPE_BYTE_BINARY);
2.get the Graphics object from image:
     Graphics graphics = image.getGraphics();
3.then draw string and any other graphics with graphics
4.create jpeg image:
     try {
     FileOutputStream fos = new FileOutputStream("c://test.jpg");
     BufferedOutputStream bos = new BufferedOutputStream(fos);
     JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bos);
     encoder.encode(image);
     bos.close();
     } catch(Exception e) {
     System.out.println(e);
The problem is that :
if the graphic width and height is large enough(in my computer, the largest number is 4000*4000,of course it can be 6000*2000, but the total number is limited.), step 1 will be error: OutofMemory!
I'm worrying about it all day and night.Even though I try all my best,I still can't find what's wrong with it.
Can you help me--the helpless one?

Right. 4000x4000x3bytes ("true" color) is 64 mbytes. Your jpeg file might be smaller of course, but it's still going to be a behomoth. The best thing to try is increasing your java runtime size... I've never had to do this, but you can probably find it on this site somewhere

Problem about using JTextPane in JScrollPane

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