ontopoly.components.FunctionBoxesPanel.java Source code

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Here is the source code for ontopoly.components.FunctionBoxesPanel.java

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/*
 * #!
 * Ontopoly Editor
 * #-
 * Copyright (C) 2001 - 2013 The Ontopia Project
 * #-
 * Licensed 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 ontopoly.components;

import java.util.List;

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.Panel;

public abstract class FunctionBoxesPanel extends Panel {

    public FunctionBoxesPanel(String id) {
        super(id);

        Form<Object> form = new Form<Object>("functionBoxesForm");
        add(form);

        List<Component> list = getFunctionBoxesList("functionBox");
        ListView<Component> functionBoxes = new ListView<Component>("functionBoxesList", list) {
            protected void populateItem(ListItem<Component> item) {
                item.add(item.getModelObject());
            }
        };
        functionBoxes.setVisible(!list.isEmpty());
        form.add(functionBoxes);
    }

    protected abstract List<Component> getFunctionBoxesList(String id);
}