com.apress.progwt.client.widget.datepicker.TodayPanel.java Source code

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Here is the source code for com.apress.progwt.client.widget.datepicker.TodayPanel.java

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/*
 * Copyright 2008 Jeff Dwyer
 * 
 * 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.
 */
/*
 * Simple Date Picker Widget for GWT library of Google, Inc.
 * 
 * Copyright (c) 2006 Parvinder Thapar
 * http://psthapar.googlepages.com/
 * 
 * This library is free software; you can redistribute 
 * it and/or modify it under the terms of the GNU Lesser 
 * General Public License as published by the Free Software 
 * Foundation; either version 2.1 of the License, or 
 * (at your option) any later version. This library 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 GNULesser General Public License for more details. 
 * You should have received a copy of the GNU Lesser General 
 * PublicLicense along with this library; if not, write to the 
 * Free Software Foundation, Inc.,  
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA  
 */

package com.apress.progwt.client.widget.datepicker;

import java.util.Date;

import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * TodayPanel extends AbsolyePanel and is extemely simple panel.
 * All it shows is a link which displays today's date in the 
 * textbox 
 */
public class TodayPanel extends SimplePanel implements ClickListener {

    private DatePicker datePicker;

    /*
     * Default Constructor 
     */
    public TodayPanel(DatePicker datePicker) {
        this.datePicker = datePicker;
        init();
    }

    /*
     * init
     * 
     * Does the initialization of the panel and all its
     * children widgets 
     */
    public void init() {
        Label todayLink = new Label("Today");
        todayLink.addClickListener(this);
        this.add(todayLink);
        this.setWidth(100 + "%");
        this.setHeight(16 + "px");
        this.setStyleName("todayPanel");
    }

    /*
     * onClick
     * 
     * Overridding method from ClickListener. Populates the
     * textbox with the today's date. It uses DateFormatter
     * Object to decide which format to be displayed.
     */
    public void onClick(Widget sender) {
        //this.datePicker.setText(DateFormatter.formatDate(new Date(), DateFormatter.MMDDYYYY));

        //this.datePicker.setText(this.dateFormatter.formatDate(new Date()));

        datePicker.setSelectedDate(new Date());
        datePicker.setCurrentDate(new Date());
        datePicker.redrawCalendar();
        this.datePicker.hide();
    }

}