EnhancedFieldGroupFieldFactory.java

/*
* Copyright 2011 Nicolas Frankel
*
* 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.
*/
package com.moorevaadin.vaadin7.beanvalidation;

import java.util.Date;

import com.vaadin.data.fieldgroup.DefaultFieldGroupFieldFactory;
import com.vaadin.data.fieldgroup.FieldGroupFieldFactory;
import com.vaadin.ui.DateField;
import com.vaadin.ui.Field;

@SuppressWarnings("serial")
public class EnhancedFieldGroupFieldFactory implements FieldGroupFieldFactory {

	private FieldGroupFieldFactory fieldFactory = new DefaultFieldGroupFieldFactory(){};

	@SuppressWarnings({ "rawtypes", "unchecked" })
	@Override
	public <T extends Field> T createField(Class<?> dataType, Class<T> fieldType) {

		if (Date.class.isAssignableFrom(dataType)) {

			return (T) createDateField();
		}

		return fieldFactory.createField(dataType, fieldType);
	}

	@SuppressWarnings({ "rawtypes", "unchecked" })
	protected <T extends Field> T createDateField() {

		DateField field = new DateField();

		field.setImmediate(true);

		return (T) field;
	}
}