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.cli.common.Format;
  32 import com.sun.dhcpmgr.data.Macro;
  33 import com.sun.dhcpmgr.data.Option;
  34 import com.sun.dhcpmgr.bridge.NoTableException;
  35 
  36 import java.lang.IllegalArgumentException;
  37 
  38 /**
  39  * The main class for the "display table" functionality of dhtadm.
  40  */
  41 public class DisplayTable extends DhtAdmFunction {
  42 
  43     /**
  44      * The valid options associated with displaying the table.
  45      */
  46     static final int supportedOptions[] = {
  47         DhtAdm.RESOURCE,
  48         DhtAdm.RESOURCE_CONFIG,
  49         DhtAdm.PATH,
  50         DhtAdm.SIGHUP
  51     };
  52 
  53     /**
  54      * Constructs a DisplayTable object.
  55      */
  56     public DisplayTable() {
  57 
  58         validOptions = supportedOptions;
  59 
  60     } // constructor
  61 
  62     /**
  63      * Returns the option flag for this function.
  64      * @returns the option flag for this function.
  65      */
  66     public int getFunctionFlag() {
  67         return (DhtAdm.DISPLAY_TABLE);
  68     }
  69 
  70     /**
  71      * Executes the "display table" functionality.
  72      * @return DhtAdm.SUCCESS, DhtAdm.ENOENT, DhtAdm.WARNING, or 
  73      * DhtAdm.CRITICAL
  74      */
  75     public int execute()
  76         throws IllegalArgumentException {
  77 
  78         int returnCode = DhtAdm.SUCCESS;
  79 
  80         // Retrieve the table contents. Table consists of macros
  81         // and options ... go get them.
  82         //
  83         Macro [] macros = null;
  84         Option [] options = null;
  85         try {
  86             macros = getDhcptabMgr().getMacros(getDhcpDatastore());
  87             options = getDhcptabMgr().getOptions(getDhcpDatastore());
  88         } catch (NoTableException e) {
  89             printErrMessage(getMessage(e));
  90             returnCode = DhtAdm.ENOENT;
  91         } catch (Throwable e) {
  92             printErrMessage(getMessage(e));
  93             returnCode = DhtAdm.WARNING;
  94         }
  95 
  96         if (returnCode == DhtAdm.SUCCESS) {
  97             Format.print(System.out, "%-20s\t", getString("Name"));
  98             Format.print(System.out, "%-8s\t", getString("Type"));
  99             Format.print(System.out, "%s\n", getString("Value"));
 100             Format.print(System.out, "%s\n",
 101                 "==================================================");
 102 
 103             for (int i = 0; macros != null && i < macros.length; i++) {
 104                 Macro macro = macros[i];
 105                 Format.print(System.out, "%-20s\t", macro.getKey());
 106                 Format.print(System.out, "%-8s\t", getString("Macro"));
 107                 Format.print(System.out, "%s\n", macro.getValue());
 108             }
 109 
 110             for (int i = 0; options != null && i < options.length; i++) {
 111                 Option option = options[i];
 112                 Format.print(System.out, "%-20s\t", option.getKey());
 113                 Format.print(System.out, "%-8s\t", getString("Symbol"));
 114                 Format.print(System.out, "%s\n", option.getValue());
 115             }
 116         }
 117 
 118         return (returnCode);
 119 
 120     } // execute
 121 
 122 } // DisplayTable