[jboss-cvs] JBossAS SVN: r111693 - 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: 2011-06-29 13:07:30 -0400 (Wed, 29 Jun 2011)
New Revision: 111693

Added:
   branches/snmp4j-int/varia/src/main/java/org/jboss/jmx/adaptor/snmp/agent/BindEntry.java
Log:
Factor out this class (was internal class of RequestHandlerImpl)

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	2011-06-29 17:07:30 UTC (rev 111693)
@@ -0,0 +1,166 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2011, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt 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;
+
+/**
+ * @author jean.deruelle at gmail.com
+ *
+ */
+/**
+ * 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 oid
+	 *            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
+	 */
+	BindEntry(final String oidString, final String mbName, final String attrName) {
+		this(new OID(oidString), mbName, attrName);
+	}
+
+	/**
+	 * 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
+	 */
+	BindEntry(final OID coid, final String mbName, final String attrName) {
+		oid = coid;
+		this.mName = mbName;
+		this.aName = attrName;
+		try {
+			setMbean(new ObjectName(mbName));
+			setAttr(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;
+	}
+
+	/**
+	 * 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;
+		// if (getOid().equals(obe.getOid()))
+		// return 0;
+
+		int res = oid.compareTo(obe.getOid());
+		return res;
+	}
+
+	/**
+	 * @param isReadWrite the isReadWrite to set
+	 */
+	public void setReadWrite(boolean isReadWrite) {
+		this.isReadWrite = isReadWrite;
+	}
+
+	/**
+	 * @return the isReadWrite
+	 */
+	public boolean isReadWrite() {
+		return isReadWrite;
+	}
+
+	/**
+	 * @param mbean the mbean to set
+	 */
+	public void setMbean(ObjectName mbean) {
+		this.mbean = mbean;
+	}
+
+	/**
+	 * @param attr the attr to set
+	 */
+	public void setAttr(Attribute attr) {
+		this.attr = attr;
+	}
+
+}