/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.wicket.examples.tree;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.apache.wicket.Component;
import org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator;
import org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn;
import org.apache.wicket.extensions.markup.html.repeater.data.table.HeadersToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
import org.apache.wicket.extensions.markup.html.repeater.data.table.NoRecordsToolbar;
import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn;
import org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree;
import org.apache.wicket.extensions.markup.html.repeater.tree.TableTree;
import org.apache.wicket.extensions.markup.html.repeater.tree.table.NodeModel;
import org.apache.wicket.extensions.markup.html.repeater.tree.table.TreeColumn;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.OddEvenItem;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
/**
* @author Sven Meier
*/
public class TableTreePage extends TreePage
{
private static final long serialVersionUID = 1L;
private TableTree<Foo, String> tree;
@Override
protected AbstractTree<Foo> createTree(FooProvider provider, IModel<Set<Foo>> state)
{
List<IColumn<Foo, String>> columns = createColumns();
tree = new TableTree<Foo, String>("tree", columns, provider, Integer.MAX_VALUE, state)
{
private static final long serialVersionUID = 1L;
@Override
protected Component newContentComponent(String id, IModel<Foo> model)
{
return TableTreePage.this.newContentComponent(id, model);
}
@Override
protected Item<Foo> newRowItem(String id, int index, IModel<Foo> model)
{
return new OddEvenItem<Foo>(id, index, model);
}
};
tree.getTable().addTopToolbar(new HeadersToolbar(tree.getTable(), null));
tree.getTable().addBottomToolbar(new NoRecordsToolbar(tree.getTable()));
return tree;
}
private List<IColumn<Foo, String>> createColumns()
{
List<IColumn<Foo, String>> columns = new ArrayList<IColumn<Foo, String>>();
columns.add(new PropertyColumn<Foo, String>(Model.of("ID"), "id"));
columns.add(new TreeColumn<Foo, String>(Model.of("Tree")));
columns.add(new AbstractColumn<Foo, String>(Model.of("Depth"))
{
private static final long serialVersionUID = 1L;
public void populateItem(Item<ICellPopulator<Foo>> cellItem, String componentId,
IModel<Foo> rowModel)
{
NodeModel<Foo> nodeModel = (NodeModel<Foo>)rowModel;
cellItem.add(new Label(componentId, "" + nodeModel.getDepth()));
}
@Override
public String getCssClass()
{
return "number";
}
});
columns.add(new PropertyColumn<Foo, String>(Model.of("Bar"), "bar"));
columns.add(new PropertyColumn<Foo, String>(Model.of("Baz"), "baz"));
return columns;
}
}