1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * ident        "%Z%%M% %I%     %E% SMI"
  24  *
  25  * Copyright 2001-2002 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 package com.sun.dhcpmgr.cli.dhtadm;
  29 
  30 import com.sun.dhcpmgr.cli.common.DhcpCliFunction;
  31 import com.sun.dhcpmgr.bridge.NoTableException;
  32 
  33 import java.lang.IllegalArgumentException;
  34 
  35 /**
  36  * The main class for the "remove table" functionality of dhtadm.
  37  */
  38 public class RemoveTable extends DhtAdmFunction {
  39 
  40     /**
  41      * The valid options associated with removing the table.
  42      */
  43     static final int supportedOptions[] = {
  44         DhtAdm.RESOURCE,
  45         DhtAdm.RESOURCE_CONFIG,
  46         DhtAdm.PATH,
  47         DhtAdm.SIGHUP
  48     };
  49 
  50     /**
  51      * Constructs a RemoveTable object.
  52      */
  53     public RemoveTable() {
  54 
  55         validOptions = supportedOptions;
  56 
  57     } // constructor
  58 
  59     /**
  60      * Returns the option flag for this function.
  61      * @returns the option flag for this function.
  62      */
  63     public int getFunctionFlag() {
  64         return (DhtAdm.REMOVE_TABLE);
  65     }
  66 
  67     /**
  68      * Executes the "remove table" functionality.
  69      * @return DhtAdm.SUCCESS, DhtAdm.ENOENT, DhtAdm.WARNING, or 
  70      * DhtAdm.CRITICAL
  71      */
  72     public int execute()
  73         throws IllegalArgumentException {
  74 
  75         int returnCode = DhtAdm.SUCCESS;
  76 
  77         // Remove the table.
  78         //
  79         try {
  80             getDhcptabMgr().deleteDhcptab(getDhcpDatastore());
  81         } catch (NoTableException e) {
  82             printErrMessage(getMessage(e));
  83             returnCode = DhtAdm.ENOENT;
  84         } catch (Throwable e) {
  85             printErrMessage(getMessage(e));
  86             returnCode = DhtAdm.WARNING;
  87         }
  88 
  89         return (returnCode);
  90 
  91     } // execute
  92 
  93 } // RemoveTable