Java EE (Java Enterprise Edition) General Discussion

Hi,
I'm new to JSF, I want top know how can I get the input values from the dataTable . My senario like this,
I have tha dataTable in that I'm displaying the some values ffrom database and some input fields to all rows. My problem is how can I get the all values from the dataTable.
My code is like this,

<h:dataTable value="#{courseControl.courseDetails}" var="process" >
                  	  	<h:column>
                  	  	  <f:facet name="header">
                  	  	  	<h:outputText value="Task Name " style="font-weight: bold"></h:outputText>
                  	  	  </f:facet>
                  	  		<h:inputText readonly="true" value="#{process.taskID}">
                  	  		
                  	  		</h:inputText>
                  	  	</h:column>
                  	  	               	  	
                  	  	<h:column>
                  	  	  <f:facet name="header">
                  	  	  	<h:outputText value="Assigned To " style="font-weight: bold"></h:outputText>
                  	  	  </f:facet>
                  	  	  
                  	  		<h:selectOneMenu value="#{process.assignTo}">
        							 <f:selectItems  value="#{courseControl.data}" />
        					</h:selectOneMenu>
                  	  	</h:column>
                  	  	
                  	  	<h:column>
                  	  	  <f:facet name="header">
                  	  	  	<h:outputText value="Est. Start Date" style="font-weight: bold"></h:outputText>
                  	  	  </f:facet>
                  	  		<h:inputText  value="#{process.startDate}">
                  	  			
                  	  		</h:inputText>
                  	  	</h:column>
                  	  	<h:column>
                  	  	  <f:facet name="header">
                  	  	  	<h:outputText value="Est. End Date " style="font-weight: bold"></h:outputText>
                  	  	  </f:facet>
                  	  		<h:inputText  value="#{process.endDate}">
                  	  			
                  	  		</h:inputText>
                  	  	</h:column>  	  	
                  	  
                  	  </h:dataTable>  

Please help me on this...
give me the some sample codes....

Thanks in advance to all,

Regards,
BR