Creating a action script class for a flex component

Hi,
I am new to flex.
I have designed a flex component into that I have 4 action script function. I have to write all those function in a separate action script class.
Can anyone tell me how to do that?
Thanks,
Tushar

I'm not sure I understand the question.
Alex Harui
Flex SDK Developer
Adobe Systems Inc.
Blog: http://blogs.adobe.com/aharui

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"cannot create jbcd driver of class " for connect URL 'null'" error

I am trying to get an application that is currently working fine on a Windows platform to work in a Linux environment.
One thing that is different from my setup in Windows, and also one that I have no experience with, is the Linux-Ubuntu default install of Apache uses Virtual Hosts and Tomcat's equivalent multiple sessions.
I'm running the app out of the usr/share/tomcat6/webapps/msgboard instance of Tomcat vs var/lib/tomcat6.
I am calling the application from Apache Virtual Host port 80 using mod_jk. The application cannot run under native Tomcat because of the extensive use of PHP. Everything else in the application is working correctly including a DWR (Ajax) servlet. However I also tried a simple test app from native Tomcat and got the same results.
I also tried connecting with jdbc:mysql://localhost:3306/msgboard?autoreconnect=true&user=root&password=password at the terminal prompt and got
bash: jdbc:mysql://localhost/msgboard?autoreconnect=true: No such file or directory
[1]7074
[2] 7048
[1] Exit 127 jdbc:mysql://localhost/msgboard?autoreconnect=true
[2]+ Donesyslog error is
Feb 23, 2009 3:01:51 PM org.directwebremoting.util.CommonsLoggingOutput info INFO: Exec: Online.getPosts()
Feb 23 15:01:51 ubuntu jsvc.exec[6779]: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Feb 23 15:01:51 ubuntu jsvc.exec[6779]: Caused by: java.sql.SQLException: No suitable driverFollowing is all the pertinent setup info for reference and critique. Any suggestions would be greatly appreciated.
Apache2.2
Tomcat6
JDBC
mod_jk
Java (not sure what ver, it's the default Ubuntu install ver.)
PHP
Currently I am pointing to mysql-connector-java.jar in my CLASSPATH at /usr/share/java/mysql-connector-java.jar added symlinks commons-dbcp.jar, commons-logging.jar to usr/share/tomcat6/lib
Application is deployed from usr/share/tomcat6/webapps/msgboard
The basic code snippet in class calling the jdbc
WEB-INF/classes/dbLink.class
Context ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/msgboardDB");
WEB-INF/web.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app id="msgboard">
<display-name>Message Board</display-name>
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/msgboardDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
META-INF/context.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<Context path="/msgboard" docBase="msgboard"
debug="5" reloadable="true" crossContext="true">
<Resource name="jdbc/msgboardDB"
auth="Container"
type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
username="root"
password="thePassword"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/msgboard?autoReconnect=true"/>
</Context>
I also included a symlink to this in var/lib/tomcat6/config named msgboard.xml
per instruction at http://ubuntuforums.org/showthread.php?t=430133 and have since removed it.
my.cnf
[client]
port = 3306
bind-address = 127.0.0.1
permissions set in /etc/tomcat6/policy.d/04webapps.policy
permission java.net.SocketPermission "127.0.0.1:3306", "connect,resolve,listen,accept";
per instruction at http://ubuntuforums.org/showthread.php?t=430133
other permiissions set /etc/tomcat6/policy.d/50local.policy
grant codeBase "file:/usr/share/tomcat6/webapps/msgboard/-" {
permission java.net.SocketPermission "127.0.0.1:3306", "connect,resolve,listen,accept";
grant codeBase "file:/usr/share/tomcat6/webapps/msgboard/WEB-INF/classes/-" {
permission java.io.FilePermission "/usr/share/tomcat6/webapps/msgboard/WEB-INF/classes/logging.properties", "read";
grant codeBase "jar:file:/usr/share/tomcat6/webapps/msgboard/WEB-INF/lib/mysql-connector-java-5.1.6.jar!/-" {
permission java.net.SocketPermission "127.0.0.1:3306", "connect,resolve,listen,accept";
I even tried setting Tomcat Security to "no" per instruction at
http://webui.sourcelabs.com/ubuntu/mail/user/threads/Tomcat_connecting_to_MySQL_-Ubuntu8.10_Server.meta
http://ubuntuforums.org/showthread.php?t=1034957&highlight=apache+tomcat+jdbc
http://ubuntuforums.org/showthread.php?t=66615
http://ubuntuforums.org/showthread.php?t=33601&highlight=java+mysql
http://ubuntuforums.org/showthread.php?t=430133
http://programminglinuxblog.blogspot.com/2008/03/connection-pooling-with-java-all.html
http://webui.sourcelabs.com/ubuntu/mail/user/threads/Tomcat_connecting_to_MySQL_-Ubuntu8.10_Server.meta

SOLUTION
I had to add
<Resource name="jdbc/webappDB"
     auth="Container"
     type="javax.sql.DataSource"
        maxActive="100"
     maxIdle="30"
     maxWait="10000"
        username="root"
     password="password"
     driverClassName="com.mysql.jdbc.Driver"
        url="jdbc:mysql://localhost:3306/webapp?autoReconnect=true"/>into /var/lib/tomcat6/conf/Catalina/localhost/ webapp.xml
Note: the above context file was created automatically after deploying the webapp. I had to add the <resource> to it.
The context I created in usr/share/tomcat_home/webapp/META_INF/context.xml is still there and has the same <resource>.defined in it. I did not verify whether or not it still needs to be there.
After that I had to add two policies
/var/lib/tomcat6/conf/policy.d/03catalina.policy
grant {
permission java.lang.RuntimePermission "accessClassInPackage.org.apache.tomcat.dbcp.*";
and 04webapps.policy
permission java.net.SocketPermission "127.0.0.1:3306", "connect,resolve,listen,accept";
That did the trick!
Other things that were done but have not been verified as to have any bearing on this issue.
I changed the active java from openjdk to java-sun
I added $tomcat_home/lib:$tomcat_home/lib/mysql-connector.jar:$tomcat_home/lib/commons-dbcp.jar to PATH
Changed CLASSPATH=usr/share/classpath:usr/share/java/commons-dbcp.jar:usr/share/java/mysql-connector.jar
Edited by: wlbragg on Feb 25, 2009 12:58 AM
Edited by: wlbragg on Feb 25, 2009 12:59 AM
Edited by: wlbragg on Feb 25, 2009 1:11 AM

Failed to load script class for script ...

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Cannot create JDBC driver of class '' for connect URL 'null'

HI,
Can any one help why i am getting the below error:
Cannot create JDBC driver of class '' for connect URL 'null'
The Error Stack Trace is:
Cannot create JDBC driver of class '' for connect URL 'null'
java.lang.NullPointerException
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    at sun.jdbc.odbc.JdbcOdbcDriver.knownURL(Unknown Source)
    at sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(Unknown Source)
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    at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1437)
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    at com.crystaldecisions.reports.queryengine.Connection.t4(SourceFile:3020)
    at com.crystaldecisions.reports.dataengine.dfadapter.DFAdapter.a(SourceFile:697)
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    at com.businessobjects.reports.sdk.JRCCommunicationAdapter.if(SourceFile:660)
    at com.businessobjects.reports.sdk.JRCCommunicationAdapter.a(SourceFile:166)
    at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.a(SourceFile:528)
    at com.businessobjects.reports.sdk.JRCCommunicationAdapter$2.call(SourceFile:526)
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    at com.businessobjects.sdk.erom.jrc.a.a(SourceFile:54)
    at com.businessobjects.sdk.erom.jrc.a.execute(SourceFile:67)
    at com.crystaldecisions.proxy.remoteagent.RemoteAgent$a.execute(SourceFile:716)
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    at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(SourceFile:878)
    at com.crystaldecisions.sdk.occa.report.application.ReportSource.getPromptDatabaseLogOnInfos(SourceFile:815)
    at com.crystaldecisions.sdk.occa.report.application.AdvancedReportSource.getPromptDatabaseLogOnInfos(SourceFile:338)
    at com.businessobjects.report.web.a.e.a(SourceFile:174)
    at com.businessobjects.report.web.a.e.a(SourceFile:97)
    at com.businessobjects.report.web.a.e.a(SourceFile:343)
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    at org.apache.jsp.CrystalReport_jsp._jspService(CrystalReport_jsp.java:205)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
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Cannot create JDBC driver of class '' for connect URL 'null'
java.lang.NullPointerException
    at sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(Unknown Source)
    at sun.jdbc.odbc.JdbcOdbcDriver.knownURL(Unknown Source)
    at sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(Unknown Source)
    at java.sql.DriverManager.getDriver(Unknown Source)
    at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1437)
    at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
    at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
    at com.crystaldecisions.reports.queryengine.driverImpl.jdbc.JDBCConnection.Open(Unknown Source)
    at com.crystaldecisions.reports.queryengine.JDBConnectionWrapper.Open(SourceFile:123)
    at com.crystaldecisions.reports.queryengine.Connection.br(SourceFile:1786)
    at com.crystaldecisions.reports.queryengine.Connection.
Thanks
Penchal

HI Shailendra,
I think your expecting code. The Code is as follows. and also for few reports i am getting Unexpected Database Error help me in this also
if(reportName != null && !"".equals(reportName) && reportSource==null){
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        ParameterFieldController paramController = boReportClientDocument.getDataDefController().getParameterFieldController();
        for (int i = 0; i < parameterFields.size(); i++) {
            String paramName = parameterFields.getField(i).getName().trim();
            System.out.println("                    -          "+paramName);
            if(request.getParameter(paramName) != null) {
                paramController.setCurrentValue("", paramName, request.getParameter(paramName));
                System.out.println(paramName+":"+request.getParameter(paramName));
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    boReportClientDocument.close();
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    crystalReportViewer.setName(reportName);
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Thanks
Penchal

CS3: Having problems creating an Action to "Save for Web"

Hello All,
I'm trying to create an Action to convert my psd. files to JPEG's suitable for the web. I'm using a Mac Pro running CS3. My workspace is Adobe RGB (1998), all files begin as Canon CR2 RAW, are edited at 16 bits, and then saved as psd. I created an Action the following way from an open psd. image in Photoshop:
1) Windows>Actions
2) Create New Action
3) Re-named "Save For Web" then clicked Record
4) Image>Duplicate>OK
5) Edit>Convert to Profile
6) Changed Destination Space to sRGB IEC61966-2.1>OK
7) File>Save As
8) Format> No JPEG option ?????????? What?
Everything seemed fine until I reached the Format stage. I had many choices, but JPEG was not one of them. Can someone please tell me what I'm doing wrong? Thank you!
Mike

Ramón G Castañeda wrote:
MJCarnegie wrote:
It never occured to me that I should convert back to 8-bit before saving, and truthfully I had no idea how to do that anyhow. I know, what a Newbie, huh?
Go to the Image menu in Photoshop:
Image > Mode > 8 bits. Pretty straight forward and fast.
MJCarnegie wrote:
…strange, in Matt's article…
I'll pass on that. Generally speaking, I'm not a fan of the Scott Kelby crowd, so I don't follow them regularly.
Thanks again Ramon, I can't believe I've overlooked the Image>Mode>8 bit path for this long.
Cheers,
Mike

Creating A Class For A ComboBox Component

I have a comboBox component that I would like to create a
class for. But I am not sure if I could. I see how you can use the
Linkage window to assign an AS 2.0 Class to a movie clip, but I do
not see that same option for a comboBox component.
It has all of the basic combo box things that I would like to
seperate out into it's own class if possible
If anyone could give me a few tips, or better yet, point me
to a few good tutorials, that would be great.
Thanks
Mathias

I have a comboBox component that I would like to create a
class for. But I am not sure if I could. I see how you can use the
Linkage window to assign an AS 2.0 Class to a movie clip, but I do
not see that same option for a comboBox component.
It has all of the basic combo box things that I would like to
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Action script problem for audio player

i have made a introduction with a audio and controller. I am facing one problem. I will like to play as soon as some one enter the page but it does not.
My action script is pasted below and kindly advise me for any changes that can be done
var soundReq:URLRequest = new URLRequest("Sonu Nigam_Alka Yagnik - Suraj Hua M.mp3");
var sound:Sound = new Sound();
var soundControl:SoundChannel = new SoundChannel();
var volumeControl:SoundTransform = new SoundTransform();
var resumeTime:Number = 0;
sound.load(soundReq); sound.addEventListener(Event.COMPLETE, onComplete);
up_btn.addEventListener(MouseEvent.CLICK, increaseVolume);
down_btn.addEventListener(MouseEvent.CLICK, decreaseVolume);
function onComplete(event:Event):void
play_btn.addEventListener(MouseEvent.CLICK, playSound);
stop_btn.addEventListener(MouseEvent.CLICK, stopSound);
function playSound(event:MouseEvent):void
{ soundControl = sound.play(resumeTime);
pause_btn.visible = true;
pause_btn.addEventListener(MouseEvent.CLICK, pauseSound);
play_btn.visible = false; play_btn.removeEventListener(MouseEvent.CLICK, playSound);
function pauseSound(event:MouseEvent):void {
resumeTime = soundControl.position;
soundControl.stop();
play_btn.visible = true;
play_btn.addEventListener(MouseEvent.CLICK, playSound);
pause_btn.visible = false;
pause_btn.removeEventListener(MouseEvent.CLICK, pauseSound);
function stopSound(event:MouseEvent):void {
soundControl.stop();
play_btn.visible = true;
play_btn.addEventListener(MouseEvent.CLICK, playSound);
pause_btn.visible = false; pause_btn.removeEventListener(MouseEvent.CLICK, pauseSound);
function increaseVolume(event:MouseEvent):void {
volumeControl.volume += .5;
soundControl.soundTransform = volumeControl;
function decreaseVolume(event:MouseEvent):void {
volumeControl.volume -= .5;
soundControl.soundTransform = volumeControl;
pause_btn.visible = false;

i am having big problem with the coding below with the sound. As it we enter the site, the music auto start very loud which is not good at all for the ear drums. How do i adjust that?
www.hitenkajal.co.uk
var soundReq:URLRequest = new URLRequest("10 Kabhi Alvida Naa Kehna_0.mp3");
var sound:Sound = new Sound();
var soundControl:SoundChannel = new SoundChannel();
var volumeControl:SoundTransform = new SoundTransform();
var resumeTime:Number = 0;
sound.load(soundReq);
sound.addEventListener(Event.COMPLETE, onComplete);
up_btn.addEventListener(MouseEvent.CLICK, increaseVolume);
down_btn.addEventListener(MouseEvent.CLICK, decreaseVolume);
function onComplete(event:Event):void
play_btn.addEventListener(MouseEvent.CLICK, playSound);
stop_btn.addEventListener(MouseEvent.CLICK, stopSound);
function playSound(event:MouseEvent):void
soundControl = sound.play(resumeTime);
pause_btn.visible = true;
pause_btn.addEventListener(MouseEvent.CLICK, pauseSound);
play_btn.visible = false;
play_btn.removeEventListener(MouseEvent.CLICK, playSound);
function pauseSound(event:MouseEvent):void
resumeTime = soundControl.position;
soundControl.stop();
play_btn.visible = true;
play_btn.addEventListener(MouseEvent.CLICK, playSound);
pause_btn.visible = false;
pause_btn.removeEventListener(MouseEvent.CLICK, pauseSound);
function stopSound(event:MouseEvent):void
soundControl.stop();
play_btn.visible = true;
play_btn.addEventListener(MouseEvent.CLICK, playSound);
pause_btn.visible = false;
pause_btn.removeEventListener(MouseEvent.CLICK, pauseSound);
function increaseVolume(event:MouseEvent):void
volumeControl.volume = 1;
soundControl.soundTransform = volumeControl;
function decreaseVolume(event:MouseEvent):void
volumeControl.volume = 0.1;
soundControl.soundTransform = volumeControl;
pause_btn.visible = false;
playSound(null);

Creating an action includes "Save for Web."

Is it possible to create an action set that also will use the "Save for Web" ability.
thanx,
gholmes

Yes. It's my recollection that save for web (SFW) will only allow you to batch files to the folder specified in the SFW step of the action. In other words, you can't process images to multiple destination folders using one SFW action (as you would by utilizing save and close as the destination in a "save as" action).
J

Tomcat 6.0.18, Cannot create JDBC driver of class '' for connect URL 'null'

hi,
I have searched through the web, none of the solution works for me. Hope I could get some suggestion from you.
I am running tomcat 6.0.18 + eclipse 3.4.1 + jre 1.6 + jsp + jsf + mysql 5.0 on Ubuntu 8.10.
The <GlobalNamingResources> configuration of TOMCAT_HOME/conf/server.xml
<GlobalNamingResources>
    
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />
<Resource name="jdbc/db" auth="Container"
type="javax.sql.DataSource"
factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/db?autoReconnect=true"
username="xxx"
password="xxx"
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poolPreparedStatements="true" />
</GlobalNamingResources>TOMCAT_HOME/conf/context.xml
<Context>
    
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<ResourceLink global="jdbc/db" name="jdbc/db" type="javax.sql.DataSource"/>
</Context>An additional context.xml at eclipse'sworkspace/MyApplication/WebContent/META-INF
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<ResourceLink global="jdbc/db" name="jdbc/db" type="javax.sql.DataSource"/>
</Context>web.xml of my application
<resource-ref>
      <description>DB Connection</description>
      <res-ref-name>jdbc/db</res-ref-name>
      <res-type>javax.sql.DataSource</res-type>
      <res-auth>Container</res-auth>
</resource-ref>This is the current configuration of the application, before this, I have followed the guidance of:
[Apache Tomcat 6.0 JNDI Datasource HOW-TO|http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations]
and all the solutions from
[Cannot create JDBC driver of class..|http://www.theserverside.com/discussions/thread.tss?thread_id=25459]
Please advice, what's going wrong?

hi,
I have searched through the web, none of the solution works for me. Hope I could get some suggestion from you.
I am running tomcat 6.0.18 + eclipse 3.4.1 + jre 1.6 + jsp + jsf + mysql 5.0 on Ubuntu 8.10.
The <GlobalNamingResources> configuration of TOMCAT_HOME/conf/server.xml
<GlobalNamingResources>
    
    <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />
<Resource name="jdbc/db" auth="Container"
type="javax.sql.DataSource"
factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/db?autoReconnect=true"
username="xxx"
password="xxx"
maxActive="20"
maxIdle="10"
poolPreparedStatements="true" />
</GlobalNamingResources>TOMCAT_HOME/conf/context.xml
<Context>
    
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    
    
    
    
<ResourceLink global="jdbc/db" name="jdbc/db" type="javax.sql.DataSource"/>
</Context>An additional context.xml at eclipse'sworkspace/MyApplication/WebContent/META-INF
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<ResourceLink global="jdbc/db" name="jdbc/db" type="javax.sql.DataSource"/>
</Context>web.xml of my application
<resource-ref>
      <description>DB Connection</description>
      <res-ref-name>jdbc/db</res-ref-name>
      <res-type>javax.sql.DataSource</res-type>
      <res-auth>Container</res-auth>
</resource-ref>This is the current configuration of the application, before this, I have followed the guidance of:
[Apache Tomcat 6.0 JNDI Datasource HOW-TO|http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html#Database%20Connection%20Pool%20(DBCP)%20Configurations]
and all the solutions from
[Cannot create JDBC driver of class..|http://www.theserverside.com/discussions/thread.tss?thread_id=25459]
Please advice, what's going wrong?

How can I determine the feeder class for a WebDynpro component in SRM 7.0?

Hi experts.
I am trying to figure out how to add some columns to the list of contract items for this WebDynpro application/view:
Applikation: /SAPSRM/WDA_L_FPM_OIF
Web Dynpro-komponent: /SAPSRM/WDC_CTR_DOTC_IT
Window: IV_L_FPC_CA_TREE
View: V_CTR_DODC_ITEMS
Configuration-ID: /SAPSRM/WDCC_FPM_CTR_DOTC_ITM
All the documentation I can find regarding the FPM says to change the feeder class, but nowhere I have seen do they explain how to determine the feeder class of an existing component/view.
I am hoping for your help!
Thanks!
Best regards
Per Hjorth Christiansen

The term "feeder class" normally refers to the POWL search, not the actual document detail screen. You could just add one more column by enhancing the webdynpro view.

How can you specify a custom style class for an ADF component (column)?

We are using ADF 10_1_3_3_0 on Tomcat.
We would like to specify an additional style class for a column header. We have specified the following style:
{color:#808080}af|column.formHeader::header-text
text-align: right;
background-color:brown;
border-color:#999999;
font-family:Verdana,Arial,Helvetica,sans-serif;
color: blue;
}{color}
{color:#808080}<af:column sortable="true" formatType="text" styleClass="formHeader">{color}
This does not seem to work. In our tests, the CSS gets generated but the new style class for the column header does not seem to be generated/mapped. I reveiwed this post: Re: Jdev 11g: how to set width of some components on panel form layout. Is this specification (component.className::selector) applicable for the 10g version of ADF?
Additionnaly, are their specifcations/details for these selectors (e.g. ora-rule-ref, -rt-rule-ref, -tr-rule-ref). I am not clear on what they are mapped to and how they are used.
Thanks
Edited by: user10477345 on Oct 27, 2008 6:48 AM

Hi,
The column's style classes will be added on the <td> elements, not the header sadly. So for your use case you'll have to place the class on the table itself then use the selector
af|table.MyStyleClass af|column.formHeader::header-text{}Sadly this will affect all columns, not just one so I don't know if it's going to fir your need.
Regards,
~ Simon

Stop Play action script 3 for mp3 on layer

I this the wrong way to write a stop play for mp3 on layer.
I have buttons and sound within a movieClip.
Should I give outside movie clip instance name
Thanks
play_btn.addEventListener(MouseEvent.CLICK, playSound);
stop_btn.addEventListener(MouseEvent.CLICK, stopSound);
function playSound(e:MouseEvent):void {
this.play();
function stopSound(e:MouseEvent):void {
stop();

The code you show should work so you may have some implementation issues.
For the stop button error you should go into your publish settings and select the option to permit debugging so that the error includes a line number for what's causing the error. A 1009 error indicates that some object your code is trying to target does not exist as far as the code sees it.... which can be due to a number of reasons, such as assigning code in a frame where the targeted object does not exist.
For the second error, it appears to be an issue loading (or possibly finding) the file. Does the sound start playing on its own when you first run the code?
Usually an error of any kind will prevent a file from running properly, so it may just be an issue of fixing just one of them.
You normally don't have to wait for a sound file to completely load before executing a play command... that woiuld be counter-productive to the concept of streaming sound. In theory, a play command following a load command will execute but the sound will not start until a sufficient buffer exists.

JNDI-Tomcat 5.5.17, Cannot create JDBC driver of class '' for connect URL '

I wrote a jsp program using JNDI to get connected to MySql DB, but i got the error " Cannot load JDBC driver class 'com.mysql.jdbc.Driver' " while running the program.
I'm using NetBean5.5 which has bundled TomCat5.5.17.
I've refered to many tutorials and websites, but i still can't solve it, here's my configuration and codes:
Imported mysql-connector-java-5.0.5-bin into lib directory.
context.xml:
<Context path="/WebApplication1">
<Resource name="jdbc/jsp" auth="Container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/jsp">
<parameter>
<name>driverClassName</name>
<value>com.mysql.jdbc.Driver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:mysql://localhost:3306/jsp</value>
</parameter>
<parameter>
<name>username</name>
<value>root</value>
</parameter>
<parameter>
<name>password</name>
<value>malaysia</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>20</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>10</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>-1</value>
</parameter>
</ResourceParams>
</Context>
i included the following in Web.xml:
<resource-ref>
<res-ref-name>jdbc/jsp</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
<res-sharing-scope>Shareable</res-sharing-scope>
</resource-ref>
My JSP Code:
Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup("java:/comp/env");
DataSource ds = (DataSource)envContext.lookup("jdbc/jsp");
Connection conn = ds.getConnection();
Thanks~~~~

I think mysql jdbc library should add to the class library path of your project.
Hope this helps.

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