| /* |
| * [The "BSD license"] |
| * Copyright (c) 2010 Terence Parr |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.antlr.tool; |
| |
| import org.stringtemplate.v4.ST; |
| |
| /** A generic message from the tool such as "file not found" type errors; there |
| * is no reason to create a special object for each error unlike the grammar |
| * errors, which may be rather complex. |
| * |
| * Sometimes you need to pass in a filename or something to say it is "bad". |
| * Allow a generic object to be passed in and the string template can deal |
| * with just printing it or pulling a property out of it. |
| * |
| * TODO what to do with exceptions? Want stack trace for internal errors? |
| */ |
| public class ToolMessage extends Message { |
| |
| public ToolMessage(int msgID) { |
| super(msgID, null, null); |
| } |
| public ToolMessage(int msgID, Object arg) { |
| super(msgID, arg, null); |
| } |
| public ToolMessage(int msgID, Throwable e) { |
| super(msgID); |
| this.e = e; |
| } |
| public ToolMessage(int msgID, Object arg, Object arg2) { |
| super(msgID, arg, arg2); |
| } |
| public ToolMessage(int msgID, Object arg, Throwable e) { |
| super(msgID,arg,null); |
| this.e = e; |
| } |
| public String toString() { |
| ST st = getMessageTemplate(); |
| if ( arg!=null ) { |
| st.add("arg", arg); |
| } |
| if ( arg2!=null ) { |
| st.add("arg2", arg2); |
| } |
| if ( e!=null ) { |
| st.add("exception", e); |
| st.add("stackTrace", e.getStackTrace()); |
| } |
| return super.toString(st); |
| } |
| } |