casacore
MSSelectionErrorHandler.h
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1//# MSSelectionErrorHandler.h: MSSelection error handler class
2//# Copyright (C) 1994,1995,1996,1997,1999,2000
3//# Associated Universities, Inc. Washington DC, USA.
4//#
5//# This library is free software; you can redistribute it and/or modify it
6//# under the terms of the GNU Library General Public License as published by
7//# the Free Software Foundation; either version 2 of the License, or (at your
8//# option) any later version.
9//#
10//# This library is distributed in the hope that it will be useful, but WITHOUT
11//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13//# License for more details.
14//#
15//# You should have received a copy of the GNU Library General Public License
16//# along with this library; if not, write to the Free Software Foundation,
17//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18//#
19//# Correspondence concerning AIPS++ should be addressed as follows:
20//# Internet email: aips2-request@nrao.edu.
21//# Postal address: AIPS++ Project Office
22//# National Radio Astronomy Observatory
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24//# Charlottesville, VA 22903-2475 USA
25//#
26//# $Id$
27
28#ifndef MS_MSSELECTIONERRORHANDLER_H
29#define MS_MSSELECTIONERRORHANDLER_H
30
31//# Includes
32#include <casacore/casa/aips.h>
33#include <casacore/casa/Logging/LogIO.h>
34#include <casacore/casa/Exceptions/Error.h>
35#include <casacore/ms/MSSel/MSSelectionError.h>
36#include <vector>
37
38namespace casacore { //# NAMESPACE CASACORE - BEGIN
39
40 //# This header file defines the error handler class for the
41 //# MSSelection module
42
43
44 // <summary>
45 // </summary>
46 // <use visibility=export>
47 // <reviewed reviewer="UNKNOWN" date="" tests="">
48 // </reviewed>
49
50 // <synopsis>
51 //
52 // The top-level generic MSSelection error handler class. The
53 // handleError() overloadable method takes the action of reporting
54 // the error. The handleError() method of this defualt handler
55 // constructs a message string and throws an exception of the type
56 // supplied. This operation has been factored out into this object
57 // to allow more control on the error handler mechanism from
58 // outside.
59 //
60 //</synopsis>
61
63 {
64 public:
65 // The default constructor generates the message "Table error".
69
72
73 virtual void reportError(const char *token,const String source=String(""));
75
76 virtual void reset();
78
79 const std::vector<String>& getMessages() const
80 { return messageList; }
81 Int nMessages() const
82 { return messageList.size(); }
83
84 protected:
85 std::vector<String> tokenList, messageList;
86 };
87
88 // <synopsis>
89 //
90 // The handleError() method is overloaded to send the accumulated
91 // error messages to the LogIO object as warning messages.
92 //
93 //</synopsis>
94
96 {
97 public:
99 virtual MSSelectionLogError* clone() {return new MSSelectionLogError();};
101 virtual void handleError(MSSelectionError& mssErrorType)
102 {
103 if (messageList.size() > 0)
104 {
105 String mesg(constructMessage());
106 mssErrorType.addMessage(mesg);
107 LogIO logIO;
108 logIO << mssErrorType.getMesg() << LogIO::WARN;
109 }
110 }
111 };
112} //# NAMESPACE CASACORE - END
113
114
115#endif
const String & getMesg() const
Definition: Error.h:148
@ WARN
Change the message priority to WARN.
Definition: LogIO.h:181
virtual void reportError(const char *token, const String source=String(""))
const std::vector< String > & getMessages() const
virtual MSSelectionErrorHandler * clone()
MSSelectionErrorHandler()
The default constructor generates the message "Table error".
MSSelectionErrorHandler & operator=(const MSSelectionErrorHandler &that)
MSSelectionErrorHandler(const MSSelectionErrorHandler &that)
virtual void handleError(MSSelectionError &)
void addMessage(String &message)
virtual MSSelectionLogError * clone()
virtual void handleError(MSSelectionError &mssErrorType)
String: the storage and methods of handling collections of characters.
Definition: String.h:225
this file contains all the compiler specific defines
Definition: mainpage.dox:28
int Int
Definition: aipstype.h:50