| /* |
| * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.monitoring; |
| |
| import java.util.Map; |
| import java.util.HashMap; |
| import java.util.Collection; |
| import java.util.Iterator; |
| |
| import com.sun.corba.se.spi.monitoring.MonitoredObject; |
| import com.sun.corba.se.spi.monitoring.MonitoredAttribute; |
| |
| public class MonitoredObjectImpl implements MonitoredObject { |
| private final String name; |
| private final String description; |
| |
| // List of all child Monitored Objects |
| private Map children = new HashMap(); |
| |
| // All the Attributes of this Monitored Object instance |
| private Map monitoredAttributes = new HashMap(); |
| |
| private MonitoredObject parent = null; |
| |
| |
| // Constructor |
| MonitoredObjectImpl( String name, String description ) { |
| this.name = name; |
| this.description = description; |
| } |
| |
| public MonitoredObject getChild( String name ) { |
| synchronized( this ) { |
| return (MonitoredObject) children.get( name ); |
| } |
| } |
| |
| public Collection getChildren( ) { |
| synchronized( this ) { |
| return children.values(); |
| } |
| } |
| |
| public void addChild( MonitoredObject m ) { |
| if (m != null){ |
| synchronized( this ) { |
| children.put( m.getName(), m); |
| m.setParent( this ); |
| } |
| } |
| } |
| |
| public void removeChild( String name ) { |
| if (name != null){ |
| synchronized( this ) { |
| children.remove( name ); |
| } |
| } |
| } |
| |
| public synchronized MonitoredObject getParent( ) { |
| return parent; |
| } |
| |
| public synchronized void setParent( MonitoredObject p ) { |
| parent = p; |
| } |
| |
| public MonitoredAttribute getAttribute( String name ) { |
| synchronized( this ) { |
| return (MonitoredAttribute) monitoredAttributes.get( name ); |
| } |
| } |
| |
| public Collection getAttributes( ) { |
| synchronized( this ) { |
| return monitoredAttributes.values(); |
| } |
| } |
| |
| public void addAttribute( MonitoredAttribute value ) { |
| if (value != null) { |
| synchronized( this ) { |
| monitoredAttributes.put( value.getName(), value ); |
| } |
| } |
| } |
| |
| public void removeAttribute( String name ) { |
| if (name != null) { |
| synchronized( this ) { |
| monitoredAttributes.remove( name ); |
| } |
| } |
| } |
| |
| /** |
| * calls clearState() on all the registered children MonitoredObjects and |
| * MonitoredAttributes. |
| */ |
| public void clearState( ) { |
| synchronized( this ) { |
| Iterator i = monitoredAttributes.values().iterator(); |
| // First call clearState on all the local attributes |
| while( i.hasNext( ) ) { |
| ((MonitoredAttribute)i.next()).clearState(); |
| } |
| i = children.values().iterator(); |
| // next call clearState on all the children MonitoredObjects |
| while( i.hasNext() ) { |
| ((MonitoredObject)i.next()).clearState(); |
| } |
| } |
| } |
| |
| public String getName( ) { |
| return name; |
| } |
| |
| public String getDescription( ) { |
| return description; |
| } |
| } |