runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/UnsupportedException.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc;
  18
  19 /** Exception for unsupported features or actions. */
  20 public class UnsupportedException extends SlcException {
  21         static final long serialVersionUID = 1l;
  22
  23         /** Action not supported. */
  24         public UnsupportedException() {
  25                 this("Action not supported");
  26         }
  27
  28         /** Constructor with a message. */
  29         public UnsupportedException(String message) {
  30                 super(message);
  31         }
  32
  33         /**
  34          * Constructor generating a message.
  35          *
  36          * @param nature
  37          *            the nature of the unsupported object
  38          * @param obj
  39          *            the object itself (its class name will be used in message)
  40          */
  41         public UnsupportedException(String nature, Object obj) {
  42                 super("Unsupported " + nature + ": "
  43                                 + (obj != null ? obj.getClass() : "[object is null]"));
  44         }
  45
  46         /**
  47          * Constructor generating a message.
  48          *
  49          * @param nature
  50          *            the nature of the unsupported object
  51          * @param clss
  52          *            the class itself (will be used in message)
  53          */
  54         public UnsupportedException(String nature, Class<?> clss) {
  55                 super("Unsupported " + nature + ": " + clss);
  56         }
  57
  58         /**
  59          * Constructor generating a message.
  60          *
  61          * @param nature
  62          *            the nature of the unsupported object
  63          * @param value
  64          *            the problematic value itself
  65          */
  66         public UnsupportedException(String nature, String value) {
  67                 super("Unsupported " + nature + ": " + value);
  68         }
  69
  70 }