/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.as.jsr77.managedobject;
import java.util.HashSet;
import java.util.Set;
import javax.management.AttributeNotFoundException;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanConstructorInfo;
import javax.management.MBeanInfo;
import javax.management.MBeanNotificationInfo;
import javax.management.MBeanOperationInfo;
import javax.management.ObjectName;
import org.jboss.as.jsr77.logging.JSR77Logger;
/**
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
*/
abstract class BaseHandler extends Handler{
private static final String ATTR_NAME = "objectName";
private static final String ATTR_STATE_MANAGEABLE = "stateManageable";
private static final String ATTR_STATISTICS_PROVIDER = "statisticsProvider";
private static final String ATTR_EVENT_PROVIDER = "eventProvider";
protected BaseHandler() {
}
Object getAttribute(ModelReader reader, ObjectName name, String attribute) throws AttributeNotFoundException {
if (attribute.equals(ATTR_NAME)) {
return name.toString();
} else if (attribute.equals(ATTR_STATE_MANAGEABLE) || attribute.equals(ATTR_STATISTICS_PROVIDER) || attribute.equals(ATTR_EVENT_PROVIDER)) {
return false;
}
throw JSR77Logger.ROOT_LOGGER.noAttributeCalled(attribute);
}
@Override
MBeanInfo getMBeanInfo(ModelReader reader, ObjectName name) throws InstanceNotFoundException {
Set<ObjectName> names = queryObjectNames(reader, name, null);
if (names.size() != 1) {
throw JSR77Logger.ROOT_LOGGER.noMBeanCalled(name);
}
if (!name.apply(names.iterator().next())){
throw JSR77Logger.ROOT_LOGGER.noMBeanCalled(name);
}
Set<MBeanAttributeInfo> attrs = getAttributeInfos();
MBeanAttributeInfo[] attributes = attrs.toArray(new MBeanAttributeInfo[attrs.size()]);
return new MBeanInfo(this.getClass().getName(),
"Management Object",
attributes,
new MBeanConstructorInfo[0],
new MBeanOperationInfo[0],
new MBeanNotificationInfo[0]);
}
Set<MBeanAttributeInfo> getAttributeInfos() {
Set<MBeanAttributeInfo> attributes = new HashSet<MBeanAttributeInfo>();
attributes.add(createRoMBeanAttributeInfo(ATTR_NAME, String.class.getName(), JSR77Logger.ROOT_LOGGER.attrInfoAttrName()));
attributes.add(createRoMBeanAttributeInfo(ATTR_STATE_MANAGEABLE, Boolean.TYPE.getName(), JSR77Logger.ROOT_LOGGER.attrInfoStateManageable()));
attributes.add(createRoMBeanAttributeInfo(ATTR_STATISTICS_PROVIDER, Boolean.TYPE.getName(), JSR77Logger.ROOT_LOGGER.attrInfoStatisticsProvider()));
attributes.add(createRoMBeanAttributeInfo(ATTR_EVENT_PROVIDER, Boolean.TYPE.getName(), JSR77Logger.ROOT_LOGGER.attrInfoEventProvider()));
return attributes;
}
MBeanAttributeInfo createRoMBeanAttributeInfo(String name, String type, String description) {
return new MBeanAttributeInfo(name, type, description, true, false, false);
}
}