org.argeo.slc.api/src/org/argeo/slc/UnsupportedException.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   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 package org.argeo.slc;
  17
  18 /** Exception for unsupported features or actions. */
  19 public class UnsupportedException extends SlcException {
  20         static final long serialVersionUID = 1l;
  21
  22         /** Action not supported. */
  23         public UnsupportedException() {
  24                 this("Action not supported");
  25         }
  26
  27         /** Constructor with a message. */
  28         public UnsupportedException(String message) {
  29                 super(message);
  30         }
  31
  32         /**
  33          * Constructor generating a message.
  34          *
  35          * @param nature
  36          *            the nature of the unsupported object
  37          * @param obj
  38          *            the object itself (its class name will be used in message)
  39          */
  40         public UnsupportedException(String nature, Object obj) {
  41                 super("Unsupported " + nature + ": "
  42                                 + (obj != null ? obj.getClass() : "[object is null]"));
  43         }
  44
  45         /**
  46          * Constructor generating a message.
  47          *
  48          * @param nature
  49          *            the nature of the unsupported object
  50          * @param clss
  51          *            the class itself (will be used in message)
  52          */
  53         public UnsupportedException(String nature, Class<?> clss) {
  54                 super("Unsupported " + nature + ": " + clss);
  55         }
  56
  57         /**
  58          * Constructor generating a message.
  59          *
  60          * @param nature
  61          *            the nature of the unsupported object
  62          * @param value
  63          *            the problematic value itself
  64          */
  65         public UnsupportedException(String nature, String value) {
  66                 super("Unsupported " + nature + ": " + value);
  67         }
  68
  69 }