/**
* Copyright (C) 2010 Peter Karich <jetwick_@_pannous_._info>
*
* 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 de.jetwick.wikipedia;
import de.jetwick.wikipedia.WikiEntry;
import de.jetwick.wikipedia.Wikipedia;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.behavior.AttributeAppender;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.ExternalLink;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.Model;
/**
*
* @author Peter Karich, peat_hal 'at' users 'dot' sourceforge 'dot' net
*/
public class WikipediaPanel extends Panel {
private ListView urlListView;
private List<WikiEntry> urls = new ArrayList<WikiEntry>();
public WikipediaPanel(String id) {
super(id);
urlListView = new ListView("urls", urls) {
@Override
public void populateItem(final ListItem item) {
final WikiEntry url = (WikiEntry) item.getModelObject();
String str = url.getTitle();
if (str.length() > 40)
str = str.substring(0, 37).trim() + "..";
ExternalLink link = new ExternalLink("urlLink", url.getUrl(), str);
item.add(link);
Label label = new Label("urlLabel", url.getText());
label.setEscapeModelStrings(false);
//label.add(new AttributeAppender("title", new Model(url.getText()), " "));
item.add(label);
}
};
add(urlListView);
}
protected void onUrlClick(String name) {
}
public void update(String query, String language) {
urls.clear();
if (query != null && !query.isEmpty())
urls.addAll(new Wikipedia().query(query, language));
setVisible(urls.size() > 0);
}
}