/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.resource.statistic.pool;
import java.util.Collection;
import java.util.Iterator;
import org.jboss.resource.statistic.JBossStatistics;
import org.jboss.resource.statistic.formatter.StatisticsFormatter;
/**
* A DefaultStatisticsFormatter.
*
* @author <a href="weston.price@jboss.com">Weston Price</a>
* @version $Revision: 71554 $
*/
public class JBossDefaultSubPoolStatisticFormatter implements StatisticsFormatter
{
private static final String POOL_SEPERATOR = "------------------------------------------------------";
public Object formatSubPoolStatistics(Collection subPoolStatistics)
{
final StringBuffer statBuff = formatHeader(subPoolStatistics.size());
for(Iterator iter = subPoolStatistics.iterator(); iter.hasNext();){
JBossSubPoolStatistics stat = (JBossSubPoolStatistics)iter.next();
statBuff.append(stat);
statBuff.append("\n");
statBuff.append(POOL_SEPERATOR);
statBuff.append("\n\n");
}
return statBuff.toString();
}
public Object formatSubPoolStatistics(final ManagedConnectionPoolStatistics stats)
{
return formatSubPoolStatistics(stats.getSubPools());
}
private static StringBuffer formatHeader(int count)
{
StringBuffer headerBuff = new StringBuffer();
headerBuff.append("Sub Pool Statistics: \n");
headerBuff.append("Sub Pool Count: " + count + "\n");
headerBuff.append(POOL_SEPERATOR);
headerBuff.append("\n\n");
return headerBuff;
}
public Object formatStatistics(JBossStatistics stats)
{
if(!(stats instanceof ManagedConnectionPoolStatistics)){
throw new IllegalArgumentException("Error: invalid statistics implementaiton for formatter.");
}
final ManagedConnectionPoolStatistics poolStats = (ManagedConnectionPoolStatistics)stats;
return formatSubPoolStatistics(poolStats);
}
}