ich habe eine Liste, die 30 Objekten enthällt. ich darstelle sie mit
hilfe von <t:dataTable> und lässe 10 Objekte pro Seite anzeigen und mit
hilfe von <t:datascroller> kann ich durch die Seiten navigieren. das
läuft reibungslos. meine List ist vom Typ Arraylist.
I've got a List with 30 Objects that is displayed with <t:dataTable> and
use <t:datascroller> to display just 10 and navigate through the sites.
Everything works fine while the List is of type Arraylist.
If i use dataModel instead of Arraylist just the first Page is displayed
correctly, next pages are just blank. although datascroller says that
there are more than 10 Objects.
Can anyone help ?
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
<html>
<[EMAIL PROTECTED] file="include/head.inc"%>
<body>
<f:view>
<t:panelLayout id="page" layout="classic" styleClass="pageLayout"
headerClass="pageHeader" navigationClass="pageNavigation"
bodyClass="pageBody" footerClass="pageFooter" style="width: 100%;">
<f:facet name="header">
<f:subview id="header">
<jsp:include page="include/page_header.jsp" />
</f:subview>
</f:facet>
<f:facet name="navigation">
<f:subview id="menu">
<jsp:include page="include/navigation.jsp" />
</f:subview>
</f:facet>
<f:facet name="body">
<h:form>
<t:dataTable id="data" styleClass="scrollerTable"
headerClass="standardTable_Header"
footerClass="standardTable_Header"
rowClasses="standardTable_Row1,standardTable_Row2"
columnClasses="standardTable_Column,standardTable_ColumnCentered,standardTable_Column"
var="car" value="#{pagedSort.cars}"
preserveDataModel="true"
rows="10" sortColumn="#{pagedSort.sort}"
sortAscending="#{pagedSort.ascending}"
preserveSort="true">
<h:column>
<f:facet name="header"></f:facet>
<h:outputText value="#{car.id}" />
</h:column>
<h:column>
<f:facet name="header">
<t:commandSortHeader columnName="type"
arrow="true"
immediate="false">
<h:outputText value="Type" />
</t:commandSortHeader>
</f:facet>
<h:outputText value="#{car.type}" />
</h:column>
<h:column>
<f:facet name="header">
<t:commandSortHeader columnName="color"
arrow="true"
immediate="false">
<h:outputText value="color" />
</t:commandSortHeader>
</f:facet>
<h:outputText value="#{car.color}"></h:outputText>
</h:column>
</t:dataTable>
<t:dataScroller id="scroll_1" for="data" fastStep="10"
binding="#{pagedSort.scroll}"
pageCountVar="pageCount" pageIndexVar="pageIndex"
styleClass="scroller" paginator="true"
paginatorMaxPages="9"
paginatorTableClass="paginator"
paginatorActiveColumnStyle="font-weight:bold;">
<f:facet name="first">
<t:graphicImage url="images/arrow-first.gif"
border="1" />
</f:facet>
<f:facet name="last">
<t:graphicImage url="images/arrow-last.gif"
border="1" />
</f:facet>
<f:facet name="previous">
<t:graphicImage url="images/arrow-previous.gif"
border="1" />
</f:facet>
<f:facet name="next">
<t:graphicImage url="images/arrow-next.gif"
border="1" />
</f:facet>
<f:facet name="fastforward">
<t:graphicImage url="images/arrow-ff.gif"
border="1" />
</f:facet>
<f:facet name="fastrewind">
<t:graphicImage url="images/arrow-fr.gif"
border="1" />
</f:facet>
</t:dataScroller>
<t:dataScroller id="scroll_2" for="data"
rowsCountVar="rowsCount" firstRowIndexVar="firstRowIndex"
lastRowIndexVar="lastRowIndex"
pageCountVar="pageCount" pageIndexVar="pageIndex">
<h:outputFormat
value="Anzahl Treffer: {0}
/ Anzeige {1} bis {2} /
Seite {3} von {4}"
styleClass="standard" escape="false">
<f:param value="#{rowsCount}" />
<f:param value="#{firstRowIndex}" />
<f:param value="#{lastRowIndex}" />
<f:param value="#{pageIndex}" />
<f:param value="#{pageCount}" />
</h:outputFormat>
</t:dataScroller>
</h:form>
</f:facet>
<[EMAIL PROTECTED] file="include/page_footer.jsp"%>
</t:panelLayout>
</f:view>
</body>
</html>