/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.arquillian.impl;
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.Map;
/**
* MapObjectPopulator
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class MapObject
{
public static void populate(Object object, Map<String, String> values) throws Exception
{
for (Method candidate : object.getClass().getMethods())
{
String methodName = candidate.getName();
if (methodName.matches("^set[A-Z].*") &&
candidate.getReturnType().equals(Void.TYPE) &&
candidate.getParameterTypes().length == 1)
{
candidate.setAccessible(true);
String propertyName = methodName.substring(3, 4).toLowerCase() + methodName.substring(4);
if (values.containsKey(propertyName))
{
candidate.invoke(
object,
convert(candidate.getParameterTypes()[0], values.get(propertyName)));
}
}
}
}
public static URL[] convert(File[] files)
{
URL[] urls = new URL[files.length];
try
{
for(int i = 0 ; i < files.length; i++)
{
urls[i] = files[i].toURI().toURL();
//System.out.println(urls[i]);
}
}
catch (Exception e)
{
throw new RuntimeException("Could not create URL from a File object?", e);
}
return urls;
}
/**
* Converts a String value to the specified class.
* @param clazz
* @param value
* @return
*/
private static Object convert(Class<?> clazz, String value)
{
/* TODO create a new Converter class and move this method there for reuse */
if (Integer.class.equals(clazz) || int.class.equals(clazz))
{
return Integer.valueOf(value);
}
else if (Double.class.equals(clazz) || double.class.equals(clazz))
{
return Double.valueOf(value);
}
else if (Long.class.equals(clazz) || long.class.equals(clazz))
{
return Long.valueOf(value);
}
else if (Boolean.class.equals(clazz) || boolean.class.equals(clazz))
{
return Boolean.valueOf(value);
}
return value;
}
}