com.risevision.ui.client.common.widgets.AddressWidget.java Source code

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Here is the source code for com.risevision.ui.client.common.widgets.AddressWidget.java

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// Copyright  2010 - May 2014 Rise Vision Incorporated.
// Use of this software is governed by the GPLv3 license
// (reproduced in the LICENSE file).

package com.risevision.ui.client.common.widgets;

import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
import com.risevision.common.client.info.HasAddress;
import com.risevision.ui.client.common.info.DisplayInfo;
import com.risevision.ui.client.common.widgets.CountryWidget;
import com.risevision.ui.client.common.widgets.RegionWidget;
import com.risevision.ui.client.common.widgets.TimeZoneWidget;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class AddressWidget extends Grid {
    //UI pieces
    private int row = -1;
    private boolean isEnabled = true;
    //Customer fields
    private TextBox tbAddressDesc = new TextBox();
    private TextBox tbStreet = new TextBox();
    private TextBox tbUnit = new TextBox();
    private TextBox tbCity = new TextBox();
    private CountryWidget wgCountry = new CountryWidget();
    private RegionWidget wgRegion = new RegionWidget();
    private TextBox tbPostalCode = new TextBox();
    private TimeZoneWidget wgTimeZone = new TimeZoneWidget();

    public AddressWidget() {
        this(false);
    }

    public AddressWidget(Boolean showDescription) {
        super(8, 2);

        //style the table   
        setCellSpacing(0);
        setCellPadding(0);
        setStyleName("rdn-Table");

        // add widgets
        if (showDescription) {
            gridAdd("Description:", tbAddressDesc, "rdn-TextBoxLong");
        }
        gridAdd("Street:", tbStreet, "rdn-TextBoxLong");
        gridAdd("Unit:", tbUnit, "rdn-TextBoxMedium");
        gridAdd("City:", tbCity, "rdn-TextBoxMedium");
        gridAdd("Country:", wgCountry, "rdn-ListBoxMedium");

        wgCountry.addChangeHandler(new ChangeHandler() {
            public void onChange(ChangeEvent event) {
                wgRegion.setCountry(wgCountry.getSelectedValue());
            }
        });

        gridAdd("State/Province/Region:", wgRegion, null); //Region is composite widget, no need to style 
        gridAdd("Postal Code:", tbPostalCode, "rdn-TextBoxMedium");
        gridAdd("Time Zone:", wgTimeZone, "rdn-ListBoxLong");
    }

    public void loadData(HasAddress addr) {
        if (addr == null || !isEnabled)
            return;

        tbAddressDesc.setText(addr.getAddressDescription());
        wgCountry.setSelectedValue(addr.getCountry());
        wgRegion.setCountry(addr.getCountry());
        wgRegion.setRegion(addr.getProvince());
        wgTimeZone.setSelectedValue(addr.getTimeZone());
        tbStreet.setText(addr.getStreet());
        tbUnit.setText(addr.getUnit());
        tbCity.setText(addr.getCity());
        tbPostalCode.setText(addr.getPostalCode());
    }

    public void saveData(HasAddress addr) {
        if (addr == null)
            return;

        addr.setAddressDescription(tbAddressDesc.getText());
        addr.setStreet(tbStreet.getText());
        addr.setUnit(tbUnit.getText());
        addr.setCity(tbCity.getText());

        addr.setCountry(wgCountry.getSelectedValue());
        addr.setProvince(wgRegion.getRegion());
        addr.setPostalCode(tbPostalCode.getText());
        addr.setTimeZone(wgTimeZone.getSelectedValue());
    }

    private void gridAdd(String label, Widget widget, String styleName) {
        row++;
        getCellFormatter().setStyleName(row, 0, "rdn-Column1");
        setText(row, 0, label);
        if (widget != null) {
            setWidget(row, 1, widget);
            if (styleName != null)
                widget.setStyleName(styleName);
        }
    }

    public void setEnabled(boolean isEnabled) {
        if (isEnabled)
            removeStyleName("rdn-Disabled");
        else {
            addStyleName("rdn-Disabled");
            loadData(new DisplayInfo());
        }

        tbAddressDesc.setEnabled(isEnabled);
        wgCountry.setEnabled(isEnabled);
        wgRegion.setEnabled(isEnabled);
        tbStreet.setEnabled(isEnabled);
        tbUnit.setEnabled(isEnabled);
        tbCity.setEnabled(isEnabled);
        tbPostalCode.setEnabled(isEnabled);
        wgTimeZone.setEnabled(isEnabled);

        this.isEnabled = isEnabled;
    }
}