[jboss-cvs] JBossAS SVN: r111596 - branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent.

[jboss-cvs-commits at lists.jboss.org]

Author: thauser at redhat.com
Date: 2011-06-13 16:51:52 -0400 (Mon, 13 Jun 2011)
New Revision: 111596

Added:
   branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/BindEntry.java
Log:
Factor this class out so others can use it, notably the TrapEmitter / TrapFactory classes

Added: branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/BindEntry.java
===================================================================
--- branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/BindEntry.java	                        (rev 0)
+++ branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/BindEntry.java	2011-06-13 20:51:52 UTC (rev 111596)
@@ -0,0 +1,128 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2008, 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.jmx.adaptor.snmp.agent;
+
+import javax.management.Attribute;
+import javax.management.ObjectName;
+import org.snmp4j.smi.OID;
+//import org.jboss.logging.Logger;
+	/**
+	 * An entry containing the mapping between oid and mbean/attribute
+	 * 
+	 * @author <a href="mailto:pilhuhn at user.sf.net>">Heiko W. Rupp</a>
+	 */
+	public class BindEntry implements Comparable {
+		private final OID oid;
+
+		private ObjectName mbean;
+		private Attribute attr;
+		private String mName;
+		private String aName;      
+		private boolean isReadWrite = false;
+
+		/**
+		 * Constructs a new BindEntry.
+		 * @param coid The SNMP-oid, this entry will use.
+		 * @param mbName The name of an MBean with attribute to query
+		 * @param attrName The name of the attribute to query
+		 */
+		public BindEntry(final String oidString, final String mbName, final String attrName) {
+			this.oid = new OID(oidString);
+			this.mName = mbName;
+			this.aName = attrName;
+			try
+         {
+			   mbean = new ObjectName(mbName);
+				attr = new Attribute(attrName, null);
+
+			}
+         catch (Exception e)
+         {
+          //  log.warn(e.toString());
+		//		mName = "-unset-";
+		//		aName = "-unset-";
+			}
+		}
+
+		/**
+		 * A string representation of this BindEntry
+		 */
+		public String toString() {
+			StringBuffer buf = new StringBuffer();
+			buf.append("[oid=");
+			buf.append(oid).append(", mbean=");
+			buf.append(mName).append(", attr=");
+			buf.append(aName).append(", rw=");
+			buf.append(isReadWrite).append("]");
+
+			return buf.toString();
+		}
+
+		public Attribute getAttr() {
+			return attr;
+		}
+
+		public ObjectName getMbean()
+      {
+			return mbean;
+		}
+
+		public OID getOid()
+      {
+			return oid;
+		}
+		
+		public boolean isReadWrite(){
+			return this.isReadWrite;
+		}
+		
+		public void setReadWrite(boolean rw){
+			this.isReadWrite = rw;
+		}
+
+
+		/**
+		 * Compare two BindEntries. Ordering is defined at oid-level.
+		 * 
+		 * @param other
+		 *            The BindEntry to compare to.
+		 * @return 0 on equals, 1 if this is bigger than other
+		 */
+		public int compareTo(Object other)
+      {
+			if (other == null)
+				throw new NullPointerException("Can't compare to NULL");
+
+			if (!(other instanceof BindEntry))
+				throw new ClassCastException("Parameter is no BindEntry");
+
+			// trivial case
+			if (this.equals(other))
+				return 0;
+         
+			BindEntry obe = (BindEntry) other;
+
+			int res =oid.compareTo(obe.getOid());
+			return res;
+		}
+
+	}
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