This page worked in Wicket 1.3.6, but for some reason it's not working
in 1.4RC6 - I'm getting a NoSuchMethodError with the following output:
java.lang.NoSuchMethodError:
org.liberatio.pages.FileTransferPage.add([Lorg/apache/wicket/Component;)Lorg/apache/wicket/MarkupContainer;
at org.liberatio.pages.FileTransferPage.<init>(FileTransferPage.java:103)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
package org.liberatio.pages;
import org.liberatio.objects.SortableWorkstationProvider;
import org.liberatio.objects.Workstation;
import
org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn;
import
org.apache.wicket.extensions.markup.html.repeater.data.table.DefaultDataTable;
import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
import
org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn;
import org.apache.wicket.markup.*;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxFallbackLink;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* This class is used for the View All Assets page. A datatable
* is filled with the org.liberatio.objects.SortableWorkstationProvider
*
* An AjaxFallbackLink in an AbstractColumn allows the user to view
* details about a particular item in the table.
*/
public class AssetsPage extends BasePage {
public AssetsPage () {
// ModalWindow functions as a pop up window with the item's
details
final ModalWindow modalWindowDetail;
add(modalWindowDetail = new ModalWindow("modalWindowDetail"));
// Action for close button callback
modalWindowDetail.setCloseButtonCallback(new
ModalWindow.CloseButtonCallback()
{
public boolean onCloseButtonClicked(AjaxRequestTarget target)
{
return true;
}
});
// Action for window close
modalWindowDetail.setWindowClosedCallback(new
ModalWindow.WindowClosedCallback()
{
public void onClose(AjaxRequestTarget target)
{
// Do Nothing
}
});
// List for columns
List<IColumn> columns = new ArrayList<IColumn>();
// Abstract column for showing a pop up window with details
columns.add(new AbstractColumn(new Model("")) {
public void populateItem(Item cellItem, String componentId,
IModel rowModel) {
final Workstation item =
(Workstation)rowModel.getObject();
// HashMap for all the item's values - will be sent to
window
final HashMap<String, String> map = new HashMap<String,
String>();
map.put("AGENTIDENTIFIER", item.getAgentIdentifier());
map.put("HOSTNAME", item.getHostname());
map.put("DOMAIN", item.getDomainname());
map.put("FQDN", item.getFqdn());
map.put("IP","The IP Address");
map.put("NETMASK", "The Netmask");
map.put("GATEWAY", item.getGateway());
map.put("DNS1", item.getDns1());
map.put("DNS2", item.getDns2());
// AjaxFallbackLink to display some text ("View Details")
and to show the detail window
AjaxFallbackLink link = new AjaxFallbackLink(componentId) {
@Override
public void onClick(AjaxRequestTarget
target) {
System.out.println("Viewed
Details for " + item.getAgentIdentifier());
modalWindowDetail.setTitle("Detail: " +
item.getHostname());
modalWindowDetail.setCookieName("modal-window-detail");
modalWindowDetail.setContent(new
ModalPanel1(modalWindowDetail.getContentId(), map));
modalWindowDetail.show(target);
}
public void onComponentTagBody(MarkupStream
markupStream,
ComponentTag openTag) {
String linkText = "<a href=\"#\">View
Details</a>";
replaceComponentTagBody(markupStream,
openTag, linkText);
}
};
cellItem.add(link);
}
});
// Property columns
columns.add(new PropertyColumn(new Model("Agent Identifier"),
"agentIdentifier", "agentIdentifier"));
columns.add(new PropertyColumn(new Model("Hostname"),
"hostname",
"hostname"));
columns.add(new PropertyColumn(new Model("FQDN"), "fqdn",
"fqdn"));
// Add the datatable to the page
add(new DefaultDataTable("datatable", columns, new
SortableWorkstationProvider(), 8));
}
}
--
_________________________________
Joshua S. Martin
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