package org.apache.wicket.examples.tree.content;
import org.apache.wicket.Component;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.examples.tree.Foo;
import org.apache.wicket.examples.tree.TreeApplication;
import org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree;
import org.apache.wicket.extensions.markup.html.repeater.tree.content.Folder;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.model.IModel;
import org.apache.wicket.request.mapper.parameter.PageParameters;
@author
public class BookmarkableFolderContent extends Content
{
private static final long serialVersionUID = 1L;
public BookmarkableFolderContent(final AbstractTree<Foo> tree)
{
String id = tree.getRequest().getRequestParameters().getParameterValue("foo").toString();
if (id != null)
{
Foo foo = TreeApplication.get().getFoo(id);
while (foo != null)
{
tree.getModel().getObject().add(foo);
foo = foo.getParent();
}
}
}
@Override
public Component newContentComponent(String id, final AbstractTree<Foo> tree, IModel<Foo> model)
{
return new Folder<Foo>(id, tree, model)
{
private static final long serialVersionUID = 1L;
@Override
protected MarkupContainer newLinkComponent(String id, IModel<Foo> model)
{
Foo foo = model.getObject();
if (tree.getProvider().hasChildren(foo))
{
return super.newLinkComponent(id, model);
}
else
{
PageParameters parameters = new PageParameters();
parameters.add("foo", foo.getId());
return new BookmarkablePageLink<>(id, tree.getPage().getClass(), parameters);
}
}
};
}
}