DateTimeTextConverter.java :  » GWT » gwtoolbox » org » gwtoolbox » commons » conversion » client » converter » Java Open Source

/*
 * Copyright 2002-2008 the original author or authors.
 *
 * 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 org.gwtoolbox.commons.conversion.client.converter;

import java.util.Date;

import com.google.gwt.i18n.client.DateTimeFormat;

/**
 * @author Uri Boness
 */
public class DateTimeTextConverter extends AbstractTextConverter {

    private final static String DEFAULT_DATE_FORMAT = "dd-MM-yyyy HH:mm:ss";

    private final static Class[] TYPES = new Class[] { Date.class };

    private DateTimeFormat formatter;

    public DateTimeTextConverter() {
        this(DEFAULT_DATE_FORMAT);
    }

    public DateTimeTextConverter(String pattern) {
        setDateFormatPattern(pattern);
    }

    public final Class[] getSupportedTypes() {
        return TYPES;
    }

    public String toText(Object value) {
        return formatter.format((Date)value);
    }

    public Object toValue(String text) {
        return formatter.parse(text);
    }


    //============================================== Setter/Getter =====================================================

    public void setFormatter(DateTimeFormat formatter) {
        this.formatter = formatter;
    }

    public void setDateFormatPattern(String pattern) {
        setFormatter(DateTimeFormat.getFormat(pattern));
    }
}