/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* 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.showcase.extension.systemproperties.container;
import java.io.InputStream;
import java.util.Map;
import java.util.Properties;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.showcase.extension.systemproperties.SystemProperties;
import org.jboss.arquillian.test.spi.event.suite.AfterSuite;
import org.jboss.arquillian.test.spi.event.suite.BeforeSuite;
/**
* SystemPropertiesLoader
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class SystemPropertiesLoader
{
public void setProperties(@Observes BeforeSuite event)
{
Properties props = load(SystemProperties.FILE_NAME);
if(props != null)
{
for(Map.Entry<Object, Object> entry : props.entrySet())
{
System.setProperty(entry.getKey().toString(), entry.getValue().toString());
}
}
}
public void unsetProperties(@Observes AfterSuite event)
{
Properties props = load(SystemProperties.FILE_NAME);
if(props != null)
{
for(Map.Entry<Object, Object> entry : props.entrySet())
{
System.clearProperty(entry.getKey().toString());
}
}
}
private Properties load(String resource)
{
InputStream propsStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(resource);
if(propsStream != null)
{
Properties props = new Properties();
try
{
props.load(propsStream);
return props;
}
catch (Exception e)
{
throw new RuntimeException("Could not load properties", e);
}
}
return null;
}
}