de.codepitbull.session.HomePage.java Source code

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Here is the source code for de.codepitbull.session.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.session;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.request.mapper.parameter.PageParameters;

public class HomePage extends WebPage {
    private static final long serialVersionUID = 1L;
    private static final String ANZAHL_KAFFEE = "anzahlKaffee";
    private static final String LIEFER_ORT = "lieferOrt";
    private static final String KAFFEE_FORMULAR = "kaffeeFormular";

    public HomePage(final PageParameters parameters) {
        Form kaffeeFormular = new Form(KAFFEE_FORMULAR);
        kaffeeFormular.setOutputMarkupId(true);
        add(kaffeeFormular);

        kaffeeFormular.add(new Label(ANZAHL_KAFFEE, new PropertyModel<Integer>(this, "session.anzahlKaffee"))
                .setOutputMarkupId(true));
        kaffeeFormular.add(new TextField<String>(LIEFER_ORT, new PropertyModel<String>(this, "session.lieferOrt"))
                .setOutputMarkupId(true));
        kaffeeFormular.add(new AjaxLink<Void>("mehrKaffee") {
            @Override
            public void onClick(AjaxRequestTarget target) {
                ((KaffeeWebSession) KaffeeWebSession.get()).mehrKaffee();
                target.add(HomePage.this.get(KAFFEE_FORMULAR));
            }
        });
        kaffeeFormular.add(new AjaxLink<Void>("wenigerKaffee") {
            @Override
            public void onClick(AjaxRequestTarget target) {
                ((KaffeeWebSession) KaffeeWebSession.get()).wenigerKaffee();
                target.add(HomePage.this.get(KAFFEE_FORMULAR));
            }
        });
        kaffeeFormular.add(new AjaxSubmitLink("submitLink") {
            @Override
            protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
                ((KaffeeWebSession) KaffeeWebSession.get()).bestellungAbschicken();
                target.add(HomePage.this.get(KAFFEE_FORMULAR));
            }

            @Override
            protected void onError(AjaxRequestTarget target, Form<?> form) {
            }
        });
    }
}