+++ /dev/null
-/*
- * Copyright 2000-2013 Vaadin Ltd.
- *
- * 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.vaadin.data.util.converter;
-
-import java.text.NumberFormat;
-import java.util.Locale;
-
-/**
- * A converter that converts from {@link Number} to {@link String} and back.
- * Uses the given locale and {@link NumberFormat} for formatting and parsing.
- * <p>
- * Override and overwrite {@link #getFormat(Locale)} to use a different format.
- * </p>
- *
- * @author Vaadin Ltd
- * @since 7.0
- */
-public class StringToNumberConverter extends
- AbstractStringToNumberConverter<Number> {
-
- /*
- * (non-Javadoc)
- *
- * @see
- * com.vaadin.data.util.converter.Converter#convertToModel(java.lang.Object,
- * java.lang.Class, java.util.Locale)
- */
- @Override
- public Number convertToModel(String value,
- Class<? extends Number> targetType, Locale locale)
- throws ConversionException {
- if (targetType != getModelType()) {
- throw new ConversionException("Converter only supports "
- + getModelType().getName() + " (targetType was "
- + targetType.getName() + ")");
- }
-
- return convertToNumber(value, targetType, locale);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see com.vaadin.data.util.converter.Converter#getModelType()
- */
- @Override
- public Class<Number> getModelType() {
- return Number.class;
- }
-
-}
+++ /dev/null
-package com.vaadin.tests.data.converter;
-
-import junit.framework.TestCase;
-
-import com.vaadin.data.util.converter.StringToNumberConverter;
-
-public class TestStringToNumberConverter extends TestCase {
-
- StringToNumberConverter converter = new StringToNumberConverter();
-
- public void testNullConversion() {
- assertEquals(null, converter.convertToModel(null, Number.class, null));
- }
-
- public void testEmptyStringConversion() {
- assertEquals(null, converter.convertToModel("", Number.class, null));
- }
-
- public void testValueConversion() {
- assertEquals(Long.valueOf(10),
- converter.convertToModel("10", Number.class, null));
- assertEquals(10.5, converter.convertToModel("10.5", Number.class, null));
- }
-}