org.apache.wicket.extensions.markup.html.repeater.tree.table.TreeColumn.java Source code

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/*
 * 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.extensions.markup.html.repeater.tree.table;

import org.apache.wicket.Component;
import org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.model.IModel;

/**
 * A column displaying the tree nodes hierarchy.
 * 
 * @author svenmeier
 * @param <T>
 *            node type
 * @param <S>
 *            the type of the sort property
 */
public class TreeColumn<T, S> extends AbstractTreeColumn<T, S> {

    private static final long serialVersionUID = 1L;

    /**
     * Construct.
     * 
     * @param displayModel
     *            model used to generate header text
     */
    public TreeColumn(IModel<String> displayModel) {
        super(displayModel);
    }

    /**
     * Construct.
     * 
     * @param displayModel
     *            model used to generate header text
     * @param sortProperty
     *            sort property
     */
    public TreeColumn(IModel<String> displayModel, S sortProperty) {
        super(displayModel, sortProperty);
    }

    @Override
    public String getCssClass() {
        return "tree";
    }

    @Override
    public void populateItem(Item<ICellPopulator<T>> cellItem, String componentId, IModel<T> rowModel) {
        NodeModel<T> nodeModel = (NodeModel<T>) rowModel;

        Component nodeComponent = getTree().newNodeComponent(componentId, nodeModel.getWrappedModel());

        nodeComponent.add(new NodeBorder(nodeModel.getBranches()));

        cellItem.add(nodeComponent);
    }
}