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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.beanutils.locale;
import org.apache.commons.collections.FastHashMap;
import java.util.Locale;
/**
* Utility methods for converting locale-sensitive String scalar values to objects of the
* specified Class, String arrays to arrays of the specified Class and
* object to locale-sensitive String scalar value.
*
* The implementations for these method are provided by {@link LocaleConvertUtilsBean}.
* These static utility method use the default instance. More sophisticated can be provided
* by using a LocaleConvertUtilsBean instance.
*
* @author Yauheny Mikulski
*/
public class LocaleConvertUtils {
// ----------------------------------------------------- Instance Variables
/**
* Gets the Locale which will be used when
* no Locale is passed to a method.
*
* For more details see LocaleConvertUtilsBean
* @return the default locale
* @see LocaleConvertUtilsBean#getDefaultLocale()
*/
public static Locale getDefaultLocale() {
return LocaleConvertUtilsBean.getInstance().getDefaultLocale();
}
/**
* Sets the Locale which will be used when
* no Locale is passed to a method.
*
* For more details see LocaleConvertUtilsBean
*
* @param locale the default locale
* @see LocaleConvertUtilsBean#setDefaultLocale(Locale)
*/
public static void setDefaultLocale(Locale locale) {
LocaleConvertUtilsBean.getInstance().setDefaultLocale(locale);
}
/**
* Gets applyLocalized.
*
* For more details see LocaleConvertUtilsBean
*
* @return true if pattern is localized,
* otherwise false
* @see LocaleConvertUtilsBean#getApplyLocalized()
*/
public static boolean getApplyLocalized() {
return LocaleConvertUtilsBean.getInstance().getApplyLocalized();
}
/**
* Sets applyLocalized.
*
* For more details see LocaleConvertUtilsBean
*
* @param newApplyLocalized true if pattern is localized,
* otherwise false
* @see LocaleConvertUtilsBean#setApplyLocalized(boolean)
*/
public static void setApplyLocalized(boolean newApplyLocalized) {
LocaleConvertUtilsBean.getInstance().setApplyLocalized(newApplyLocalized);
}
// --------------------------------------------------------- Methods
/**
* Convert the specified locale-sensitive value into a String.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The Value to be converted
* @return the converted value
* @see LocaleConvertUtilsBean#convert(Object)
*/
public static String convert(Object value) {
return LocaleConvertUtilsBean.getInstance().convert(value);
}
/**
* Convert the specified locale-sensitive value into a String
* using the conversion pattern.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The Value to be converted
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(Object, String)
*/
public static String convert(Object value, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(value, pattern);
}
/**
* Convert the specified locale-sensitive value into a String
* using the paticular convertion pattern.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The Value to be converted
* @param locale The locale
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(Object, Locale, String)
*/
public static String convert(Object value, Locale locale, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(value, locale, pattern);
}
/**
* Convert the specified value to an object of the specified class (if
* possible). Otherwise, return a String representation of the value.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The String scalar value to be converted
* @param clazz The Data type to which this value should be converted.
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String, Class)
*/
public static Object convert(String value, Class clazz) {
return LocaleConvertUtilsBean.getInstance().convert(value, clazz);
}
/**
* Convert the specified value to an object of the specified class (if
* possible) using the convertion pattern. Otherwise, return a String
* representation of the value.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The String scalar value to be converted
* @param clazz The Data type to which this value should be converted.
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String, Class, String)
*/
public static Object convert(String value, Class clazz, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(value, clazz, pattern);
}
/**
* Convert the specified value to an object of the specified class (if
* possible) using the convertion pattern. Otherwise, return a String
* representation of the value.
*
* For more details see LocaleConvertUtilsBean
*
* @param value The String scalar value to be converted
* @param clazz The Data type to which this value should be converted.
* @param locale The locale
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String, Class, Locale, String)
*/
public static Object convert(String value, Class clazz, Locale locale, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(value, clazz, locale, pattern);
}
/**
* Convert an array of specified values to an array of objects of the
* specified class (if possible) using the convertion pattern.
*
* For more details see LocaleConvertUtilsBean
*
* @param values Value to be converted (may be null)
* @param clazz Java array or element class to be converted to
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String[], Class, String)
*/
public static Object convert(String[] values, Class clazz, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(values, clazz, pattern);
}
/**
* Convert an array of specified values to an array of objects of the
* specified class (if possible).
*
* For more details see LocaleConvertUtilsBean
*
* @param values Value to be converted (may be null)
* @param clazz Java array or element class to be converted to
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String[], Class)
*/
public static Object convert(String[] values, Class clazz) {
return LocaleConvertUtilsBean.getInstance().convert(values, clazz);
}
/**
* Convert an array of specified values to an array of objects of the
* specified class (if possible) using the convertion pattern.
*
* For more details see LocaleConvertUtilsBean
*
* @param values Value to be converted (may be null)
* @param clazz Java array or element class to be converted to
* @param locale The locale
* @param pattern The convertion pattern
* @return the converted value
* @see LocaleConvertUtilsBean#convert(String[], Class, Locale, String)
*/
public static Object convert(String[] values, Class clazz, Locale locale, String pattern) {
return LocaleConvertUtilsBean.getInstance().convert(values, clazz, locale, pattern);
}
/**
* Register a custom {@link LocaleConverter} for the specified destination
* Class, replacing any previously registered converter.
*
* For more details see LocaleConvertUtilsBean
*
* @param converter The LocaleConverter to be registered
* @param clazz The Destination class for conversions performed by this
* Converter
* @param locale The locale
* @see LocaleConvertUtilsBean#register(LocaleConverter, Class, Locale)
*/
public static void register(LocaleConverter converter, Class clazz, Locale locale) {
LocaleConvertUtilsBean.getInstance().register(converter, clazz, locale);
}
/**
* Remove any registered {@link LocaleConverter}.
*
* For more details see LocaleConvertUtilsBean
*
* @see LocaleConvertUtilsBean#deregister()
*/
public static void deregister() {
LocaleConvertUtilsBean.getInstance().deregister();
}
/**
* Remove any registered {@link LocaleConverter} for the specified locale.
*
* For more details see LocaleConvertUtilsBean
*
* @param locale The locale
* @see LocaleConvertUtilsBean#deregister(Locale)
*/
public static void deregister(Locale locale) {
LocaleConvertUtilsBean.getInstance().deregister(locale);
}
/**
* Remove any registered {@link LocaleConverter} for the specified locale and Class.
*
* For more details see LocaleConvertUtilsBean
*
* @param clazz Class for which to remove a registered Converter
* @param locale The locale
* @see LocaleConvertUtilsBean#deregister(Class, Locale)
*/
public static void deregister(Class clazz, Locale locale) {
LocaleConvertUtilsBean.getInstance().deregister(clazz, locale);
}
/**
* Look up and return any registered {@link LocaleConverter} for the specified
* destination class and locale; if there is no registered Converter, return
* null.
*
* For more details see LocaleConvertUtilsBean
*
* @param clazz Class for which to return a registered Converter
* @param locale The Locale
* @return The registered locale Converter, if any
* @see LocaleConvertUtilsBean#lookup(Class, Locale)
*/
public static LocaleConverter lookup(Class clazz, Locale locale) {
return LocaleConvertUtilsBean.getInstance().lookup(clazz, locale);
}
/**
* Look up and return any registered FastHashMap instance for the specified locale.
*
* For more details see LocaleConvertUtilsBean
*
* @param locale The Locale
* @return The FastHashMap instance contains the all {@link LocaleConverter} types for
* the specified locale.
* @see LocaleConvertUtilsBean#lookup(Locale)
* @deprecated This method will be modified to return a Map in the next release.
*/
protected static FastHashMap lookup(Locale locale) {
return LocaleConvertUtilsBean.getInstance().lookup(locale);
}
/**
* Create all {@link LocaleConverter} types for specified locale.
*
* For more details see LocaleConvertUtilsBean
*
* @param locale The Locale
* @return The FastHashMap instance contains the all {@link LocaleConverter} types
* for the specified locale.
* @see LocaleConvertUtilsBean#create(Locale)
* @deprecated This method will be modified to return a Map in the next release.
*/
protected static FastHashMap create(Locale locale) {
return LocaleConvertUtilsBean.getInstance().create(locale);
}
}