org.itest.impl.ITestValueConverterImpl Maven / Gradle / Ivy
/**
*
* The MIT License (MIT)
*
* Copyright (c) 2014 Grzegorz Kochański
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
package org.itest.impl;
import java.util.Date;
import org.apache.commons.lang.StringEscapeUtils;
import org.itest.exception.ITestInitializationException;
import org.itest.param.ITestValueConverter;
public class ITestValueConverterImpl implements ITestValueConverter {
@Override
public T convert(Class clazz, String value) {
Object res;
if ( null == value ) {
res = null;
} else if ( String.class == clazz || Object.class == clazz ) {
res = StringEscapeUtils.unescapeJava(value);
} else if ( Integer.class == clazz || int.class == clazz ) {
res = Integer.valueOf(value);
} else if ( Long.class == clazz || long.class == clazz ) {
res = Long.valueOf(value);
} else if ( Double.class == clazz || double.class == clazz ) {
res = Double.valueOf(value);
} else if ( Boolean.class == clazz || boolean.class == clazz ) {
res = Boolean.valueOf(value);
} else if ( Character.class == clazz || char.class == clazz ) {
value = StringEscapeUtils.unescapeJava(value);
if ( value.length() > 1 ) {
throw new ITestInitializationException("Character expected, found (" + value + ") " + value.length() + " characters.", null);
}
res = value.charAt(0);
} else if ( Date.class == clazz ) {
res = new Date(Long.valueOf(value));
} else if ( clazz.isEnum() ) {
res = Enum.valueOf((Class) clazz, value);
} else if ( Class.class == clazz ) {
try {
res = Class.forName(value);
} catch (ClassNotFoundException e) {
throw new ITestInitializationException(value, e);
}
} else {
throw new ITestInitializationException(clazz.getName() + "(" + value + ")", null);
}
return (T) res;
}
}