ENH: Added CABIL commands for configuration file generation.

1 files changed, 91 insertions, 0 deletions

diff --git a/Source/cmCableCommand.cxx b/Source/cmCableCommand.cxx
new file mode 100644
index 0000000..f7a28ea
--- /dev/null
+++ b/Source/cmCableCommand.cxx
@@ -0,0 +1,91 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) 2000 National Library of Medicine
+  All rights reserved.
+
+  See COPYRIGHT.txt for copyright details.
+
+=========================================================================*/
+#include "cmCabilCommand.h"
+#include "cmCacheManager.h"
+
+// cmCabilCommand
+
+
+/**
+ * Constructor initializes to empty m_CabilData.
+ */
+cmCabilCommand::cmCabilCommand(): m_CabilData(0)
+{
+}
+
+
+/**
+ * Destructor frees the cmCabilData only if this command is its owner.
+ */
+cmCabilCommand::~cmCabilCommand()
+{
+  if(m_CabilData && m_CabilData->OwnerIs(this))
+    {
+    delete m_CabilData;
+    }
+}
+
+
+/**
+ * Write a CABIL configuration file header.
+ */
+void cmCabilCommand::WriteConfigurationHeader(std::ostream& os) const
+{
+  os << "<?xml version=\"1.0\"?>" << std::endl
+     << "<CabilConfiguration>" << std::endl;
+}
+
+
+/**
+ * Write a CABIL configuration file footer.
+ */
+void cmCabilCommand::WriteConfigurationFooter(std::ostream& os) const
+{
+  os << "</CabilConfiguration>" << std::endl;
+}
+
+
+/**
+ * Ensure that this cmCabilCommand has a valid m_CabilData pointer.
+ */
+void cmCabilCommand::SetupCabilData()
+{
+  // Only do something if the pointer is invalid.
+  if(m_CabilData)
+    { return; }
+  
+  // Look through the vector of commands from the makefile.
+  const std::vector<cmCommand*>& usedCommands =
+    m_Makefile->GetUsedCommands();  
+  for(std::vector<cmCommand*>::const_iterator commandIter =
+        usedCommands.begin(); commandIter != usedCommands.end(); ++commandIter)
+    {
+    // If this command is a cmCabilCommand, see if it has a cmCabilData
+    // instance.
+    cmCabilCommand* command = cmCabilCommand::SafeDownCast(*commandIter);
+    if(command)
+      { m_CabilData = command->m_CabilData; }
+    
+    // If we found an instance of cmCabilData, then we are done.
+    if(m_CabilData)
+      { return; }
+    }
+  
+  // We didn't find another cmCabilCommand with a valid cmCabilData.
+  // We must allocate the new cmCabilData ourselves, and with this
+  // command as its owner.
+  m_CabilData = new cmCabilData(this);
+}