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package org.glassfish.admin.amx.util.jmx.stringifier;
import org.glassfish.admin.amx.util.StringUtil;
import org.glassfish.admin.amx.util.stringifier.SmartStringifier;
import org.glassfish.admin.amx.util.stringifier.Stringifier;
import javax.management.MBeanServerNotification;
import javax.management.Notification;
import java.util.Date;
public class NotificationStringifier implements Stringifier
{
public static final NotificationStringifier DEFAULT = new NotificationStringifier();
protected Options mOptions;
public final static class Options
{
// don't make 'final' fields; allow changes after instantiation
public boolean mIncludeObjectName;
public boolean mIncludeTimeStamp;
public boolean mIncludeType;
public boolean mIncludeSequenceNumber;
public boolean mIncludeUserData;
public String mDelim;
public Options()
{
mIncludeObjectName = true;
mIncludeTimeStamp = true;
mIncludeType = true;
mIncludeSequenceNumber = true;
mIncludeUserData = false;
mDelim = ", ";
}
}
public NotificationStringifier()
{
mOptions = new Options();
}
public NotificationStringifier(Options options)
{
mOptions = options;
}
protected void append(StringBuffer b, Object o)
{
if (b.length() != 0)
{
b.append(mOptions.mDelim);
}
b.append(SmartStringifier.toString(o));
}
public String stringify(Object o)
{
final Notification notif = (Notification) o;
return (_stringify(notif).toString());
}
public static String toString(Object o)
{
return (DEFAULT.stringify(o));
}
protected StringBuffer _stringify(Notification notif)
{
final StringBuffer b = new StringBuffer();
if (mOptions.mIncludeSequenceNumber)
{
append(b, "#" + notif.getSequenceNumber());
}
if (mOptions.mIncludeTimeStamp)
{
append(b, new Date(notif.getTimeStamp()));
}
if (mOptions.mIncludeObjectName)
{
append(b, StringUtil.quote(notif.getSource()));
}
if (mOptions.mIncludeType)
{
append(b, notif.getType());
}
if (mOptions.mIncludeUserData)
{
append(b, StringUtil.quote(notif.getUserData()));
}
if (notif instanceof MBeanServerNotification)
{
// this should really be done in a MBeanServerNotificationStringifier!
final MBeanServerNotification n = (MBeanServerNotification) notif;
append(b, StringUtil.quote(n.getMBeanName()));
}
return (b);
}
}