/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* 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.drools.workbench.screens.guided.rule.client.util;
import java.util.Date;
import com.google.gwt.i18n.client.DateTimeFormat;
import org.drools.workbench.models.datamodel.oracle.DateConverter;
import org.kie.workbench.common.services.shared.preferences.ApplicationPreferences;
/**
* Convenience class to handle date conversion when running under GWT.
*/
public class GWTDateConverter
implements
DateConverter {
private final static String DATE_FORMAT = ApplicationPreferences.getDroolsDateFormat();
private final static DateTimeFormat FORMATTER = DateTimeFormat.getFormat( DATE_FORMAT );
//Singleton
private static DateConverter INSTANCE;
public static synchronized DateConverter getInstance() {
if ( INSTANCE == null ) {
INSTANCE = new GWTDateConverter();
}
return INSTANCE;
}
private GWTDateConverter() {
}
public String format( Date date ) {
return FORMATTER.format( date );
}
public Date parse( String text ) {
return FORMATTER.parse( text );
}
}