org.pepstock.charba.client.intl.CLocaleBuilder Maven / Gradle / Ivy

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Charba, GWT Chart library based on CHART.JS

There is a newer version: 6.5-gwt

/**
    Copyright 2017 Andrea "Stock" Stocchero

    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.pepstock.charba.client.intl;

import java.util.HashMap;
import java.util.Map;

import org.pepstock.charba.client.commons.Checker;
import org.pepstock.charba.client.commons.Constants;
import org.pepstock.charba.client.commons.Key;
import org.pepstock.charba.client.commons.NativeObject;
import org.pepstock.charba.client.commons.NativeObjectContainer;
import org.pepstock.charba.client.commons.NativeObjectContainerFactory;
import org.pepstock.charba.client.commons.ObjectType;
import org.pepstock.charba.client.items.Undefined;
import org.pepstock.charba.client.utils.RegExp;
import org.pepstock.charba.client.utils.RegExpResult;

/**
 * The builder is used to build instances of {@link CLocale} from values configured by the setters.

 * A {@link CLocale} object created by a builder is well-formed and can be transformed to a well-formed IETF BCP 47 language and it's also cached.
 * 
 * @author Andrea "Stock" Stocchero
 *
 */
public final class CLocaleBuilder {

	// REGEXP pattern for locale
	private static final String REGEXP_LOCALE_PATTERN = "^(?[A-Za-z]{2,4})([_-](?