modules/cldc-compact/src/main/java/cc/squirreljme/jvm/suite/SuiteName.java

   1 // -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // ---------------------------------------------------------------------------
   9
  10 package cc.squirreljme.jvm.suite;
  11
  12 import cc.squirreljme.runtime.cldc.debug.Debugging;
  13 import cc.squirreljme.runtime.cldc.util.StringUtils;
  14
  15 /**
  16  * This represents the name of a midlet suite.
  17  *
  18  * @since 2016/10/12
  19  */
  20 public final class SuiteName
  21         implements Comparable<SuiteName>
  22 {
  23         /** String value. */
  24         protected final String string;
  25
  26         /**
  27          * Initializes the suite name.
  28          *
  29          * @param __v The value to parse.
  30          * @throws InvalidSuiteException If the input is not valid.
  31          * @throws NullPointerException On null arguments.
  32          * @since 2016/10/12
  33          */
  34         public SuiteName(String __v)
  35                 throws InvalidSuiteException, NullPointerException
  36         {
  37                 // Check
  38                 if (__v == null)
  39                         throw new NullPointerException("NARG");
  40
  41                 // Colon (':') is technically invalid, but so many JARs use it...
  42                 if (StringUtils.firstIndex(":", __v) >= 0)
  43                         Debugging.debugNote("Suite name has a colon: %s", __v);
  44
  45                 /* {@squirreljme.error DG0e An illegal character was
  46                 specified in the midlet suite name. (The midlet suite
  47                 name)} */
  48                 if (StringUtils.firstIndex("\0\r\n;", __v) >= 0)
  49                         throw new InvalidSuiteException(String.format("AR0e %s", __v));
  50
  51                 this.string = __v;
  52         }
  53
  54         /**
  55          * {@inheritDoc}
  56          * @since 2016/10/12
  57          */
  58         @Override
  59         public int compareTo(SuiteName __o)
  60         {
  61                 if (this == __o)
  62                         return 0;
  63                 return this.string.compareTo(__o.string);
  64         }
  65
  66         /**
  67          * {@inheritDoc}
  68          * @since 2016/10/12
  69          */
  70         @Override
  71         public boolean equals(Object __o)
  72         {
  73                 if (this == __o)
  74                         return true;
  75
  76                 // Check
  77                 if (!(__o instanceof SuiteName))
  78                         return false;
  79
  80                 return this.string.equals(((SuiteName)__o).string);
  81         }
  82
  83         /**
  84          * {@inheritDoc}
  85          * @since 2016/10/12
  86          */
  87         @Override
  88         public int hashCode()
  89         {
  90                 return this.string.hashCode();
  91         }
  92
  93         /**
  94          * {@inheritDoc}
  95          * @since 2016/10/12
  96          */
  97         @Override
  98         public String toString()
  99         {
 100                 return this.string;
 101         }
 102 }
 103