com.appspot.hommkmessage.client.view.Hommk_message.java Source code

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Here is the source code for com.appspot.hommkmessage.client.view.Hommk_message.java

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/*******************************************************************************
 * This file is part of hommkmessage.
 * 
 * hommkmessage is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * hommkmessage is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with hommkmessage.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package com.appspot.hommkmessage.client.view;

import com.appspot.hommkmessage.client.LocalStorage;
import com.appspot.hommkmessage.shared.DateFormatter;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;

public class Hommk_message implements EntryPoint {

    @Override
    public void onModuleLoad() {
        String password = Window.Location.getParameter("key");
        validateParameters(password);

        final ListView listView = createListView(password);

        SearchHandler search = initSearch(listView);
        search.submitSearch();
    }

    private void validateParameters(String password) {
        if (password == null) {
            String error = "parameter key is required";
            RootPanel.get("listViewContainer").getElement()
                    .setInnerHTML("<p class=\"serverResponseError\">" + error + "</p>");
            throw new IllegalArgumentException(error);
        }
    }

    private ListView createListView(String password) {
        RootPanel.get("listViewContainer").getElement().setInnerHTML("");
        RootPanel.get("listViewContainer").add(new HTML("<b>Nachrichten sortiert nach Upload-Datum:</b>"));

        DateFormatter dateFormatter = new DateFormatter();
        LocalStorage localStorage = new LocalStorage();
        final ListView listView = new ListView(dateFormatter, localStorage, password);
        RootPanel.get("listViewContainer").add(listView);
        return listView;
    }

    private SearchHandler initSearch(final ListView listView) {
        final Button searchButton = new Button("Suche");
        final TextBox searchTextField = new TextBox();
        searchTextField.setText("");
        searchTextField.setFocus(true);
        searchButton.addStyleName("sendButton");
        HorizontalPanel searchPanel = new HorizontalPanel();
        searchPanel.add(searchTextField);
        searchPanel.add(searchButton);
        RootPanel.get("searchLineContainer").add(searchPanel);

        SearchHandler handler = new SearchHandler(listView, searchTextField);
        searchButton.addClickHandler(handler);
        searchTextField.addKeyUpHandler(handler);
        return handler;
    }
}