com.google.gwt.i18n.client.TimeZoneInfo Maven / Gradle / Ivy
/*
* Copyright 2008 Google Inc.
*
* 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.google.gwt.i18n.client;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayInteger;
import com.google.gwt.core.client.JsArrayString;
/**
* A JavaScript Overlay type on top of the JSON data describing everything we
* need to know about a particular timezone. The relevant strings of JSON can
* be found in TimeZoneConstants, or versions localized for non-en locales can
* be downloaded elsewhere.
*/
public class TimeZoneInfo extends JavaScriptObject {
/**
* Construct a TimeZoneData javascript overlay object given some json text.
* This method directly evaluates the String that you pass in; no error or
* safety checking is performed, so be very careful about the source of
* your data.
*
* @param json JSON text describing a time zone, like what comes from
* {@link com.google.gwt.i18n.client.constants.TimeZoneConstants}.
* @return a TimeZoneInfo object made from the supplied JSON.
*/
public static TimeZoneInfo buildTimeZoneData(String json) {
return (TimeZoneInfo) eval(json);
}
private static native JavaScriptObject eval(String json) /*-{
return eval("(" + json + ")");
}-*/;
protected TimeZoneInfo() { }
public final native String getID() /*-{ return this.id; }-*/;
public final native JsArrayString getNames() /*-{
return this.names;
}-*/;
public final native int getStandardOffset() /*-{ return this.std_offset }-*/;
public final native JsArrayInteger getTransitions() /*-{
return this.transitions;
}-*/;
}