/interpreter/tags/at_build150307/src/edu/vub/at/exceptions/XUserDefined.java
Java | 59 lines | 18 code | 7 blank | 34 comment | 0 complexity | d45d14d5c087a16d3275f8050ce2d3f7 MD5 | raw file
1/** 2 * AmbientTalk/2 Project 3 * XUserDefined.java created on Oct 10, 2006 at 9:31:40 PM 4 * (c) Programming Technology Lab, 2006 - 2007 5 * Authors: Tom Van Cutsem & Stijn Mostinckx 6 * 7 * Permission is hereby granted, free of charge, to any person 8 * obtaining a copy of this software and associated documentation 9 * files (the "Software"), to deal in the Software without 10 * restriction, including without limitation the rights to use, 11 * copy, modify, merge, publish, distribute, sublicense, and/or 12 * sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following 14 * conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 21 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 23 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 26 * OTHER DEALINGS IN THE SOFTWARE. 27 */ 28package edu.vub.at.exceptions; 29 30import edu.vub.at.objects.ATObject; 31import edu.vub.at.objects.ATStripe; 32import edu.vub.at.objects.coercion.NativeStripes; 33 34/** 35 * Instances of the XUserDefined act as wrappers for ATObjects which are thrown at the 36 * ambienttalk level using the raise: primitive. Since we reuse the Java exception 37 * propagation, we need to wrap these in a custom class which extends the proper class. 38 * 39 * @author smostinc 40 */ 41public class XUserDefined extends InterpreterException { 42 43 private static final long serialVersionUID = -2859841280138142649L; 44 45 public final ATObject customException_; 46 47 public XUserDefined(ATObject customException) { 48 super("A custom exception object was thrown"); 49 customException_ = customException; 50 } 51 52 public ATObject getAmbientTalkRepresentation() { 53 return customException_; 54 } 55 56 public ATStripe getStripeType() { 57 return NativeStripes._CUSTOMEXCEPTION_; 58 } 59}