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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "FileLoggerImpl.hxx"
#include <iostream>
using namespace std;
namespace util
{
FileLoggerImpl::FileLoggerImpl(const string& fileName) :
file_(fileName.c_str())
{
if (!file_)
throw "Cannot open file";
}
void FileLoggerImpl::beginTree()
{
file_ << "digraph {" << endl;
}
void FileLoggerImpl::endTree()
{
file_ << "}" << endl;
}
void FileLoggerImpl::beginNode(const std::string& nodeId, const std::string& value, const std::string& refersToNodeId, bool inUse)
{
if (!nodeStack_.empty())
{
if (inUse)
file_ << nodeId << " [ label=\"(" << value << ")\", shape=box, color=grey, style=filled ];"<< endl;
else
file_ << nodeId << " [ label=\"(" << value << ")\" ];"<< endl;
file_ << nodeStack_.top() << " -> " << nodeId << ";" << endl;
if (!refersToNodeId.empty())
file_ << nodeId << " -> " << refersToNodeId << " [ color=grey, weight=0 ];" << endl;
}
else
{
file_ << nodeId << " [ label=\"(" << value << ")\", shape=diamond ];"<< endl;
}
nodeStack_.push(nodeId);
}
void FileLoggerImpl::endNode(const std::string& nodeId)
{
nodeStack_.pop();
}
} // namespace util
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