DataTable - Edit

Data displayed on datatable can be edited at row or cell level.

Row Editing
IdYearBrandColor
aa8a9fdd
1992
Audi
Brown
3ba1fe08
1992
Audi
Red
2e6ba5b2
1965
Honda
Yellow
191cff38
1979
Mercedes
Red
f9027bfc
1998
Jaguar
White
f5212568
2000
Jaguar
Silver
597020b6
1969
Volkswagen
Orange
26de90a6
2000
Audi
Red
ce856348
1972
Jaguar
Red
8c9a1bbc
2000
Honda
Blue
Cell Editing with Click and RightClick
IdYearBrandColor
80721f0c
2006
Jaguar
White
5c746de2
1996
Volvo
Black
ae2e5544
1962
Honda
White
fd6a0ec4
1993
Honda
Silver
c62878ed
2001
Fiat
Green
87303e56
1982
Volkswagen
Yellow
7944763c
1991
BMW
Silver
e38dc6d0
1973
Jaguar
Orange
0b7cabfe
1995
Jaguar
Red
9e3d0ea7
1988
Audi
Black
<h:form id="form">
   <p:growl id="msgs" showDetail="true"/>

   <p:dataTable id="cars1" var="car" value="#{dtEditView.cars1}" editable="true" style="margin-bottom:20px">
       <f:facet name="header">
           Row Editing
       </f:facet>

       <p:ajax event="rowEdit" listener="#{dtEditView.onRowEdit}" update=":form:msgs" />
       <p:ajax event="rowEditCancel" listener="#{dtEditView.onRowCancel}" update=":form:msgs" />

       <p:column headerText="Id">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.id}" /></f:facet>
               <f:facet name="input"><p:inputText id="modelInput" value="#{car.id}" style="width:100%"/></f:facet>
           </p:cellEditor>
       </p:column>

       <p:column headerText="Year">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.year}" /></f:facet>
               <f:facet name="input"><p:inputText value="#{car.year}" style="width:100%" label="Year"/></f:facet>
           </p:cellEditor>
       </p:column>

       <p:column headerText="Brand">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.brand}" /></f:facet>
               <f:facet name="input">
                   <h:selectOneMenu value="#{car.brand}" style="width:100%">
                       <f:selectItems value="#{dtEditView.brands}" var="man" itemLabel="#{man}" itemValue="#{man}" />
                   </h:selectOneMenu>
               </f:facet>
           </p:cellEditor>
       </p:column>

       <p:column headerText="Color">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.color}" /></f:facet>
               <f:facet name="input">
                   <h:selectOneMenu value="#{car.color}" style="width:100%">
                       <f:selectItems value="#{dtEditView.colors}" var="color" itemLabel="#{color}" itemValue="#{color}" />
                   </h:selectOneMenu>
               </f:facet>
           </p:cellEditor>
       </p:column>

       <p:column style="width:32px">
           <p:rowEditor />
       </p:column>
   </p:dataTable>

   <p:dataTable id="cars2" var="car" value="#{dtEditView.cars2}" editable="true" editMode="cell" widgetVar="cellCars">
       <f:facet name="header">
           Cell Editing with Click and RightClick
       </f:facet>

       <p:ajax event="cellEdit" listener="#{dtEditView.onCellEdit}" update=":form:msgs" />

       <p:column headerText="Id">
              <p:cellEditor>
                  <f:facet name="output"><h:outputText value="#{car.id}" /></f:facet>
                  <f:facet name="input"><p:inputText id="modelInput" value="#{car.id}" style="width:96%"/></f:facet>
              </p:cellEditor>
          </p:column>

          <p:column headerText="Year">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.year}" /></f:facet>
               <f:facet name="input"><p:inputText value="#{car.year}" style="width:96%" label="Year"/></f:facet>
           </p:cellEditor>
       </p:column>

       <p:column headerText="Brand">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.brand}" /></f:facet>
               <f:facet name="input">
                   <h:selectOneMenu value="#{car.brand}" style="width:100%">
                       <f:selectItems value="#{dtEditView.brands}" var="man" itemLabel="#{man}" itemValue="#{man}" />
                   </h:selectOneMenu>
               </f:facet>
           </p:cellEditor>
       </p:column>

       <p:column headerText="Color">
           <p:cellEditor>
               <f:facet name="output"><h:outputText value="#{car.color}" /></f:facet>
               <f:facet name="input">
                   <h:selectOneMenu value="#{car.color}" style="width:100%">
                       <f:selectItems value="#{dtEditView.colors}" var="color" itemLabel="#{color}" itemValue="#{color}" />
                   </h:selectOneMenu>
               </f:facet>
           </p:cellEditor>
       </p:column>
   </p:dataTable>

   <p:contextMenu for="cars2" widgetVar="cMenu">   
       <p:menuitem value="Edit Cell" icon="ui-icon-search" onclick="PF('cellCars').showCellEditor();return false;"/>  
       <p:menuitem value="Hide Menu" icon="ui-icon-close" onclick="PF('cMenu').hide()"/>  
   </p:contextMenu> 

</h:form>