set destination rich:picklist

[raj_15.]

In rich:picklist i want to set the destination picklist which is coming from backing bean and i'm using jsf  2.0

Thanks In Advance.

[iabughosh]

welcome to the community Amande,

try this :

<rich:picklist value="#{myBean.selectedValues}">

     <f:selectItems value="#{myBean.sourceValues}" var="item" itemValue="#{item}" itemLabel="#{item}"/>

</rich:picklist>

where selectedValues is List<String> has these values {"Item 1","Item 2"}

and sourceValues is List<String> has there values {"Item 1", "Item 2", "Item 3", "Item 4", "Item 5"}

Good Luck.

[raj_15.]

  <f:selectItems value="#{myBean.sourceValues}" var="item" itemValue="#{item}" itemLabel="#{item}"/>

solution provided above is working fine but its change my  source list because of this source list printing employee object  instead of  employee name  .

source list is

  <f:selectItems value="#{myBean.sourceValues}" var="item" itemValue="#{item.id}" itemLabel="#{item.name}"/>

[sivaprasad9394]

Hi Amande,

If you are using richfaces with seam means you can try with the below code....Home is nothing but BEAN class for your reference.

XHTML page:

<a4j:region renderRegionOnly="true"> <rich:pickList id="userinfo"

	copyAllControlLabel="#{messages['button.SelectAll']}"
	copyControlLabel="#{messages['button.Select']}"
	removeControlLabel="#{messages['button.Remove']}"
	removeAllControlLabel="#{messages['button.RemoveAll']}"
	moveControlsVerticalAlign="middle" listsHeight="400px"
	style="marigin-left:-2px;" sourceListWidth="250px"
	targetListWidth="250px"
	value="#{emptrainingrolemappingHome.resultRoles}">
	<s:selectItems value="#{emptrainingrolemappingHome.trainingRolesSelectItemList}" var="role"
		label="#{role.trainrolename}"/>
		<s:convertEntity></s:convertEntity>
</rich:pickList></a4j:region>

</rich:panel>

<h:panelGrid id="panelgrdID" width="100%">

<rich:toolBar id="toolbarButton" width="100%"

	styleClass="toolbar_up"
	rendered="#{emptrainingrolemappingHome.associateSelected}">
	<a4j:commandButton  id="savebtnID"
	rendered="#{emptrainingrolemappingHome.associateSelected}"
			action="#{emptrainingrolemappingHome.persistRoles()}"
			value="#{messages['button.Update']}"/>

</rich:toolBar>

</h:panelGrid>

In the Bean class create like below,

private List<Entity class or POJO class> resultRoles = new ArrayList<Entity class or POJO class>();

List<Entity class or POJO class> trainingRolesSelectItemList = new ArrayList<Entity class or POJO class>();

    public List<Entity class or POJO class> getTrainingRolesSelectItemList() {       

        return trainingRolesSelectItemList;

    }

    public void setTrainingRolesSelectItemList(

            List<Entity class or POJO class> trainingRolesSelectItemList) {       

        this.trainingRolesSelectItemList = trainingRolesSelectItemList;

    }

  public List<Entity class or POJO class> getResultRoles() {

        return resultRoles;

    }

    public void setResultRoles(List<Entity class or POJO class> resultRoles) {

        this.resultRoles = resultRoles;

    }

To save the data in the database after moving it to right side pick list:

public String persistRoles() {

        if (resultRoles.size() == 0) { ///throws error for selecting one to right side

            facesMessages.addFromResourceBundle(Severity.ERROR,

                "#{messages['Administration.AssociateRoleMapping.togHeader']}");

        } else {

            //get existing mapped Roles

            List<Entity class or POJO class> alreadyAssignedRoles = getAvailRoles();

           //here suppose if alrady existing datas should be deleted from DB  and add the new list into it always .That is ood programming

            for (int j = 0; j < alreadyAssignedRoles.size(); j++) {

                Entity class or POJO class  etrm = (Entity class or POJO class) alreadyAssignedRoles.get(j);

                deleteEmptrainingRoleMapping(etrm);

            }

            entityManager.flush();    

        // Iterate the resultRoles and insert into the DB here //****************** do your code*****************

            facesMessages.addFromResourceBundle(Severity.INFO,

                "#{messages['AssignAdmin.sucess_msg']}");

        }

        return "persisted";

    }

I hope i have give correct way to picklist for storing into DB........

Thanks,

Siva

[sivaprasad9394]

have a look,

https://community.jboss.org/thread/220830?tstart=0

Thanks,

Siva