001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the "License"); 007 * you may not use this file except in compliance with the License. 008 * You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 /* 019 * $Id: TypeCheckError.java 468649 2006-10-28 07:00:55Z minchau $ 020 */ 021 022 package org.apache.xalan.xsltc.compiler.util; 023 024 import org.apache.xalan.xsltc.compiler.SyntaxTreeNode; 025 026 /** 027 * @author Jacek Ambroziak 028 * @author Santiago Pericas-Geertsen 029 */ 030 public class TypeCheckError extends Exception { 031 static final long serialVersionUID = 3246224233917854640L; 032 ErrorMsg _error = null; 033 SyntaxTreeNode _node = null; 034 035 public TypeCheckError(SyntaxTreeNode node) { 036 super(); 037 _node = node; 038 } 039 040 public TypeCheckError(ErrorMsg error) { 041 super(); 042 _error = error; 043 } 044 045 public TypeCheckError(String code, Object param) { 046 super(); 047 _error = new ErrorMsg(code, param); 048 } 049 050 public TypeCheckError(String code, Object param1, Object param2) { 051 super(); 052 _error = new ErrorMsg(code, param1, param2); 053 } 054 055 public ErrorMsg getErrorMsg() { 056 return _error; 057 } 058 059 public String getMessage() { 060 return toString(); 061 } 062 063 public String toString() { 064 String result; 065 066 if (_error == null) { 067 if (_node != null) { 068 _error = new ErrorMsg(ErrorMsg.TYPE_CHECK_ERR, 069 _node.toString()); 070 } else { 071 _error = new ErrorMsg(ErrorMsg.TYPE_CHECK_UNK_LOC_ERR); 072 } 073 } 074 075 return _error.toString(); 076 } 077 }