108 lines
3.7 KiB
C++
108 lines
3.7 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2001 Insight Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the Insight Consortium, nor the names of any consortium members,
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nor of any contributors, may be used to endorse or promote products derived
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from this software without specific prior written permission.
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* Modified source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "cmCableCommand.h"
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#include "cmCacheManager.h"
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// cmCableCommand
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/**
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* Constructor initializes to empty m_CableData.
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*/
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cmCableCommand::cmCableCommand(): m_CableData(0)
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{
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}
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/**
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* Destructor frees the cmCableData only if this command is its owner.
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*/
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cmCableCommand::~cmCableCommand()
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{
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if(m_CableData && m_CableData->OwnerIs(this))
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{
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delete m_CableData;
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}
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}
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/**
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* Ensure that this cmCableCommand has a valid m_CableData pointer.
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*/
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void cmCableCommand::SetupCableData()
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{
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// Only do something if the pointer is invalid.
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if(m_CableData)
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{ return; }
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// Look through the vector of commands from the makefile.
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const std::vector<cmCommand*>& usedCommands =
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m_Makefile->GetUsedCommands();
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for(std::vector<cmCommand*>::const_iterator commandIter =
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usedCommands.begin(); commandIter != usedCommands.end(); ++commandIter)
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{
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// If this command is a cmCableCommand, see if it has a cmCableData
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// instance.
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cmCableCommand* command = cmCableCommand::SafeDownCast(*commandIter);
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if(command)
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{ m_CableData = command->m_CableData; }
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// If we found an instance of cmCableData, then we are done.
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if(m_CableData)
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{ return; }
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}
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// We must make sure the output directory exists so that the CABLE
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// configuration file can be opened by the cmCableData.
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std::string pathName = m_Makefile->GetStartOutputDirectory();
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if(!cmSystemTools::MakeDirectory(pathName.c_str()))
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{
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cmSystemTools::Error("Unable to make directory ", pathName.c_str());
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}
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// We didn't find another cmCableCommand with a valid cmCableData.
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// We must allocate the new cmCableData ourselves, and with this
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// command as its owner.
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pathName += "/cable_config.xml";
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m_CableData = new cmCableData(this, pathName);
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}
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