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/*
* $Header: /cvs/glassfish/admin/mbeans/src/java/com/sun/enterprise/admin/dottedname/valueaccessor/PrefixedValueAccessorBase.java,v 1.4 2007/05/05 05:24:07 tcfujii Exp $
* $Revision: 1.4 $
* $Date: 2007/05/05 05:24:07 $
*/
package com.sun.enterprise.admin.dottedname.valueaccessor;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.ObjectName;
import javax.management.MBeanServerConnection;
import javax.management.ReflectionException;
import javax.management.MBeanException;
import javax.management.InstanceNotFoundException;
import javax.management.AttributeNotFoundException;
import javax.management.RuntimeOperationsException;
import javax.management.JMException;
import javax.management.MBeanServerConnection;
public abstract class PrefixedValueAccessorBase extends ValueAccessorBase
{
String _prefix = null; //should be overriden by children
public PrefixedValueAccessorBase(MBeanServerConnection conn, String prefix)
{
super( conn );
_prefix = prefix;
}
String getDottedNamePrefix()
{
if(_prefix==null)
throw new RuntimeException("Prefix is not set by children class");
return _prefix;
}
String extractPrefixedValueName(String dottedName)
{
return extractPrefixedValueName(dottedName, false);
}
String extractPrefixedValueName(String dottedName, boolean bIncludingPrefix)
{
int lastIdx = dottedName.lastIndexOf("."+getDottedNamePrefix());
lastIdx++;
if(lastIdx<1)
{
if(dottedName.startsWith(getDottedNamePrefix()))
lastIdx = 0;
else
return null;
}
if(bIncludingPrefix)
return dottedName.substring(lastIdx);
else
return dottedName.substring(lastIdx+getDottedNamePrefix().length());
}
boolean isDottedNameForAccessor(String dottedName)
{
return (extractPrefixedValueName(dottedName)!=null);
}
}
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