/*
* Copyright 2011 Instituto Superior Tecnico
*
* https://fenix-ashes.ist.utl.pt/
*
* This file is part of the vaadin-framework.
*
* The vaadin-framework Infrastructure 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
* 3 of the License, or (at your option) any later version.*
*
* vaadin-framework 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with vaadin-framework. If not, see <http://www.gnu.org/licenses/>.
*
*/
package pt.ist.vaadinframework.ui;
import java.math.BigDecimal;
import java.net.URL;
import java.util.Collection;
import java.util.Date;
import org.apache.commons.lang.StringUtils;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import pt.ist.fenixframework.DomainObject;
import pt.ist.vaadinframework.data.AbstractBufferedContainer;
import pt.ist.vaadinframework.data.validator.BigDecimalValidator;
import pt.ist.vaadinframework.data.validator.ByteValidator;
import pt.ist.vaadinframework.data.validator.CharacterValidator;
import pt.ist.vaadinframework.data.validator.DoubleValidator;
import pt.ist.vaadinframework.data.validator.FloatValidator;
import pt.ist.vaadinframework.data.validator.IntegerValidator;
import pt.ist.vaadinframework.data.validator.LongValidator;
import pt.ist.vaadinframework.data.validator.ShortValidator;
import pt.ist.vaadinframework.data.validator.URLValidator;
import pt.ist.vaadinframework.ui.fields.ContainerEditor;
import pt.ist.vaadinframework.ui.fields.EnumField;
import pt.ist.vaadinframework.ui.fields.MultiLanguageStringField;
import pt.ist.vaadinframework.ui.fields.PopupDateTimeField;
import pt.ist.vaadinframework.ui.fields.PopupLocalDateField;
import pt.ist.vaadinframework.ui.fields.PrimitiveField;
import pt.utl.ist.fenix.tools.util.i18n.Language;
import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;
import com.vaadin.data.Item;
import com.vaadin.data.Property;
import com.vaadin.terminal.Sizeable;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.Component;
import com.vaadin.ui.DateField;
import com.vaadin.ui.Field;
import com.vaadin.ui.Form;
import com.vaadin.ui.OptionGroup;
import com.vaadin.ui.Select;
import com.vaadin.ui.TextField;
/**
* @author Pedro Santos (pedro.miguel.santos@ist.utl.pt)
*
*/
public class DefaultFieldFactory extends AbstractFieldFactory {
public DefaultFieldFactory(String bundlename) {
super(bundlename);
}
/**
* @see pt.ist.vaadinframework.ui.AbstractFieldFactory#makeField(com.vaadin.data.Item, java.lang.Object,
* com.vaadin.ui.Component)
*/
@Override
protected Field makeField(Item item, Object propertyId, Component uiContext) {
Class<?> type = item.getItemProperty(propertyId).getType();
if (String.class.isAssignableFrom(type)) {
TextField field = new TextField();
field.setNullSettingAllowed(true);
field.setNullRepresentation(StringUtils.EMPTY);
return field;
}
if (Collection.class.isAssignableFrom(type) && item.getItemProperty(propertyId) instanceof AbstractBufferedContainer) {
return new ContainerEditor<Object>(this, bundlename,
((AbstractBufferedContainer<?, ?, ?>) item.getItemProperty(propertyId)).getElementType());
}
if (DomainObject.class.isAssignableFrom(type)) {
Select select = new Select();
select.setWidth(100, Sizeable.UNITS_PERCENTAGE);
select.setImmediate(true);
return select;
}
if (Collection.class.isAssignableFrom(type)) {
OptionGroup group = new OptionGroup();
group.setMultiSelect(true);
group.setWidth(100, Sizeable.UNITS_PERCENTAGE);
group.setImmediate(true);
return group;
}
if (Byte.class.isAssignableFrom(type)) {
return new PrimitiveField(new ByteValidator(), Byte.toString(Byte.MAX_VALUE).length() + 1);
}
if (Short.class.isAssignableFrom(type)) {
return new PrimitiveField(new ShortValidator(), Short.toString(Short.MAX_VALUE).length() + 1);
}
if (Integer.class.isAssignableFrom(type)) {
return new PrimitiveField(new IntegerValidator(), Integer.toString(Integer.MAX_VALUE).length() + 1);
}
if (Long.class.isAssignableFrom(type)) {
return new PrimitiveField(new LongValidator(), Long.toString(Long.MAX_VALUE).length() + 1);
}
if (Float.class.isAssignableFrom(type)) {
return new PrimitiveField(new FloatValidator(), Float.toString(Float.MAX_VALUE).length() + 1);
}
if (Double.class.isAssignableFrom(type)) {
return new PrimitiveField(new DoubleValidator(), Double.toString(Double.MAX_VALUE).length() + 1);
}
if (Boolean.class.isAssignableFrom(type)) {
return new CheckBox();
}
if (Character.class.isAssignableFrom(type)) {
return new PrimitiveField(new CharacterValidator(), 1);
}
if (BigDecimal.class.isAssignableFrom(type)) {
return new PrimitiveField(new BigDecimalValidator(), -1);
}
if (Enum.class.isAssignableFrom(type)) {
return new EnumField((Class<? extends Enum<?>>) item.getItemProperty(propertyId).getType());
}
if (Date.class.isAssignableFrom(type)) {
DateField field = new DateField();
field.setResolution(DateField.RESOLUTION_DAY);
return field;
}
if (Item.class.isAssignableFrom(type)) {
Form form = new Form() {
@Override
public void setPropertyDataSource(Property newDataSource) {
setItemDataSource((Item) newDataSource);
};
};
form.setImmediate(true);
form.setFormFieldFactory(this);
return form;
}
if (MultiLanguageString.class.isAssignableFrom(type)) {
return new MultiLanguageStringField(bundlename, Language.pt, Language.en);
}
if (DateTime.class.isAssignableFrom(type)) {
PopupDateTimeField field = new PopupDateTimeField();
field.setResolution(DateField.RESOLUTION_SEC);
return field;
}
if (LocalDate.class.isAssignableFrom(type)) {
PopupLocalDateField field = new PopupLocalDateField();
field.setResolution(DateField.RESOLUTION_DAY);
return field;
}
if (URL.class.isAssignableFrom(type)) {
TextField field = new TextField();
field.setNullSettingAllowed(true);
field.setNullRepresentation(StringUtils.EMPTY);
field.addValidator(new URLValidator());
return field;
}
Select select = new Select();
select.setWidth(100, Sizeable.UNITS_PERCENTAGE);
select.setImmediate(true);
return select;
}
}