/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* 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 freemarker.core;
import java.util.Locale;
import freemarker.template.TemplateModelException;
import freemarker.template.TemplateNumberModel;
public class LocaleSensitiveTemplateNumberFormatFactory extends TemplateNumberFormatFactory {
public static final LocaleSensitiveTemplateNumberFormatFactory INSTANCE = new LocaleSensitiveTemplateNumberFormatFactory();
private LocaleSensitiveTemplateNumberFormatFactory() {
// Defined to decrease visibility
}
@Override
public TemplateNumberFormat get(String params, Locale locale, Environment env)
throws InvalidFormatParametersException {
TemplateFormatUtil.checkHasNoParameters(params);
return new LocaleSensitiveTemplateNumberFormat(locale);
}
private static class LocaleSensitiveTemplateNumberFormat extends TemplateNumberFormat {
private final Locale locale;
private LocaleSensitiveTemplateNumberFormat(Locale locale) {
this.locale = locale;
}
@Override
public String format(TemplateNumberModel numberModel)
throws UnformattableNumberException, TemplateModelException {
Number n = numberModel.getAsNumber();
try {
return n + "_" + locale;
} catch (ArithmeticException e) {
throw new UnformattableNumberException(n + " doesn't fit into an int");
}
}
@Override
public <MO extends TemplateMarkupOutputModel> MO format(TemplateNumberModel dateModel,
MarkupOutputFormat<MO> outputFormat) throws UnformattableNumberException, TemplateModelException {
return null;
}
@Override
public boolean isLocaleBound() {
return true;
}
@Override
public String getDescription() {
return "test locale sensitive";
}
}
}