de.tudarmstadt.ukp.csniper.webapp.page.InfoPanel.java Source code

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/*******************************************************************************
 * Copyright 2013
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universitt Darmstadt
 * 
 * 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.tudarmstadt.ukp.csniper.webapp.page;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;

public class InfoPanel extends Panel {
    private Label infoLabel;
    protected WebMarkupContainer infoPanel;
    private String labelKey;

    public InfoPanel(String id) {
        super(id);
        initialize();
    }

    public InfoPanel(String id, IModel<String> model) {
        super(id, model);
        initialize();
    }

    public InfoPanel(String id, String aLabelKey) {
        super(id);
        initialize();
        labelKey = aLabelKey;
    }

    protected void initialize() {
        infoLabel = new Label("infoLabel");
        infoLabel.setEscapeModelStrings(false);
        add(infoLabel);
        infoPanel = new WebMarkupContainer("infoPanel");
        add(infoPanel);
        add(new AjaxLink("hideInfo") {
            @Override
            public void onClick(AjaxRequestTarget aTarget) {
                InfoPanel.this.setVisible(false);
                aTarget.add(InfoPanel.this);
            }
        });
        setOutputMarkupPlaceholderTag(true);
        setVisible(false);
    }

    @Override
    protected void onInitialize() {
        super.onInitialize();
        infoLabel.setDefaultModel(new Model<String>(getPage().getString(labelKey, null, "")));
    }
}