de.codepitbull.markup.HomePage.java Source code

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Here is the source code for de.codepitbull.markup.HomePage.java

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/**
 * Copyright (C) 2011-2012 by Jochen Mader (pflanzenmoerder@gmail.com)
 * ==============================================================
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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.codepitbull.markup;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Fragment;
import org.apache.wicket.request.mapper.parameter.PageParameters;

public class HomePage extends WebPage {
    private static final long serialVersionUID = 1L;
    private boolean renderPanel1 = true;

    public HomePage(final PageParameters parameters) {
        add(new Label("erstesLabel", "Erstes Label").setOutputMarkupId(true));
        add(new Label("zweitesLabel", "Zweites Label").setOutputMarkupId(true).setVisible(false));
        add(new Label("drittesLabel", "Drittes Label").setOutputMarkupId(true));
        add(new Fragment("panel", "fragment1", this).setOutputMarkupId(true));
        add(new AjaxLink<Void>("changeVisibility") {
            @Override
            public void onClick(AjaxRequestTarget target) {
                Component fragment;
                if (renderPanel1) {
                    renderPanel1 = false;
                    fragment = new Fragment("panel", "fragment2", HomePage.this).setOutputMarkupId(true);
                } else {
                    renderPanel1 = true;
                    fragment = new Fragment("panel", "fragment1", HomePage.this).setOutputMarkupId(true);
                }
                HomePage.this.get("panel").replaceWith(fragment);
                target.add(fragment);
            }
        });

    }
}