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Disable the symbol of the required field of the label of inputtext

Requirement – Disable the symbol of the required field of the label of inputtext
Solutions- add the following code in your css skin file

AFRequiredIcon:alias
{
    content:inhibit;
}

Note – It will disabled * icon entire application

Now if you want to hide * icon only for particular inputText

then add add the ‘styleClass’ attribute in inputText 

<af:inputText label="First Name" id="it1" styleClass="requiredField" required="true"/>

In the css skin file, add a new class style as follows:

.requiredField span

{
  visibility: hidden;
}

happy learning with Vinay in techartifact

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How to perform addition for attribute of Number type in expression language

When adding two attributes of oracle.jbo.domain.Number type in Expression Language like EmpSal and EmpBonus as below  :

#{bindings.bindings.EmpSal.inputValue + bindings.EmpBonus.inputValue}

or adding number 1000 to EmpSal as  :

#{bindings.bindings.EmpSal.inputValue + 1000}

You may get below exception :

Unexpected exception caught: java.util.MissingResourceException, msg=Can’t find resource for bundle java.util.PropertyResourceBundle, key el.convert

To Eliminate this Exception, Add EmpSal and EmpBonus as below :

#{bindings.EmpSal.inputValue.value + bindings.EmpBonus.inputValue.value}

Add ‘value’ to inputValue to remove the exception.

Happy learning in TechArtifact. 🙂

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Solution for no connections available for: Discussion Forum oracle.webcenter.collab.share.NotFoundException

Requirement- I am working on webcenter spaces application. I am getting this error in spaces server log.Why i am getting this.

error look like –

 <oracle.webcenter.collab.announcement.view.backing.AnnouncementUtil> <WCS-04014> <no connections available for: Discussion Forum
oracle.webcenter.collab.share.NotFoundException: no connections available for: Discussion Forum
        at oracle.webcenter.collab.share.SessionFactoryUtils.lookupConnectionNames(SessionFactoryUtils.java:121)
        at oracle.webcenter.collab.share.SessionFactoryUtils.findDefaultConnection(SessionFactoryUtils.java:172)
        at oracle.webcenter.collab.announcement.view.backing.AnnouncementUtil.doExtAppCheck(AnnouncementUtil.java:196)
        at oracle.webcenter.collab.announcement.view.backing.AnnouncementActionHandler.doInitializeMiniView(AnnouncementActionHandler.java:139)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(Unknown Source)
        at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)

Solution – I don’t want this error in my log.And in my spaces application , i am using custom task flow and using as jar in webcenter spaces application.I am not using discussion service.Why we getting that.

By default if you installed WebCenter Spaces, you should have already 3 other Managed Servers like WC_Collab WC_Utils and WC_Portlets, start WC_Collab (or WC_Collaboration in > 11.1.1.6).By default WebCenter Spaces is expecting a discussion connection since most of the spaces templates require discussion services, but if you created your own Space Template you should not face this error.Also you should be able to configure the WebCenter Spaces with Discussion even if you are not willing it, since it already comes with the WebCenter installation, so solution will be creating the discussion connection in Enterprise manager (EM).

-> Start WC_Collaboration server in weblogic console as depicted in picture below –

wc_colloboration1

-> In Linux navigate under oracle home with following path –
oracle/Middleware/user_projects/domains/ucm_domain/bin/
Use this command – cd oracle/Middleware/user_projects/domains/ucm_domain/bin/
And run this command – ./startManagedWebLogic.sh WC_Colloaboration
-> Please hit url i.e. http://ipaddress:8890/owc_discussions , if you see page of community forum like below, that specify ,server for WC_Colloaboration is running

-> Login into http://ipaddress:7001/em as weblogic
-> Expand webcenter and then webcenter spaces and right click, select service configuration.

serviceConfiguration1

-> Select Discussion and Announcement

discussion1

-> Click Add and fill information as below

AddConnection

-> Please checked Active Connection checkbox and restart server.
-> Run OCC application, discussion forum error will not come again.

That is all. we are done

BTW , this is 300 post of Techartifact… long way to go… thanks everyone for supporting…

happy learning with Vinay in techartifact…