ossimTraceManager Class Reference

#include <ossimTraceManager.h>

Public Member Functions
void	setTracePattern (const ossimString &pattern)
	Sets "thePattern" to "pattern", then calls setTraceFlags(true). More...
void	addTrace (ossimTrace *traceObj)
void	removeTrace (ossimTrace *traceObj)

Static Public Member Functions
static ossimTraceManager *	instance ()

Protected Member Functions
	ossimTraceManager ()
	Protected default constructor. More...

Private Member Functions
void	setTraceFlags (bool flag)
	Loops through "theTraceList" and sets any trace object's enable flag to flag if it matches regular expression of "thePattern". More...

Private Attributes
ossimString	thePattern
	The regular expression pattern like "ossimDynamic|ossimGdal". More...
std::vector< ossimTrace * >	theTraceList
	The list of trace objects. More...

Static Private Attributes
static ossimTraceManager *	theInstance = 0
	The instance of this manager. More...

Detailed Description

Definition at line 22 of file ossimTraceManager.h.

Constructor & Destructor Documentation

ossimTraceManager()

ossimTraceManager::ossimTraceManager ( )

protected

Protected default constructor.

Definition at line 24 of file ossimTraceManager.cpp.

References theInstance.

Referenced by instance().

{
   theInstance = this;
}

Member Function Documentation

addTrace()

void ossimTraceManager::addTrace

(

ossimTrace *

traceObj

)

Parameters

traceObj

ossimTrace* to add to "theTraceList".

Definition at line 45 of file ossimTraceManager.cpp.

References ossimString::c_str(), ossimRegExp::compile(), ossimRegExp::find(), ossimTrace::getTraceName(), ossimTrace::setTraceFlag(), ossimString::size(), thePattern, and theTraceList.

Referenced by ossimTrace::ossimTrace().

{
   if(!traceObj)
   {
      return;
   }
   
   std::vector<ossimTrace*>::iterator iter = std::find(theTraceList.begin(),
                                                       theTraceList.end(),
                                                       traceObj);
   if(iter == theTraceList.end())
   {
      theTraceList.push_back(traceObj);

      if(thePattern.size())
      {
         ossimRegExp rxp;
         rxp.compile(thePattern.c_str());
         if(rxp.find(traceObj->getTraceName().c_str()))
         {
            // Found a match so set the flag and increment the counter.
            traceObj->setTraceFlag(true);
         }
         else
         {
            traceObj->setTraceFlag(false);
         }
      }
      else
      {
         traceObj->setTraceFlag(false);
      } 
   }
}

instance()

ossimTraceManager * ossimTraceManager::instance ( )

static

Returns

ossimTraceManager* to instance of the ossim trace manager.

Definition at line 29 of file ossimTraceManager.cpp.

References ossimTraceManager(), and theInstance.

Referenced by ossimTrace::ossimTrace(), and ossimTrace::~ossimTrace().

{
   if(!theInstance)
   {
      theInstance = new ossimTraceManager;
   }
   
   return theInstance;
}

removeTrace()

void ossimTraceManager::removeTrace

(

ossimTrace *

traceObj

)

Parameters

traceObj

ossimTrace* to remove from "theTraceList".

Definition at line 80 of file ossimTraceManager.cpp.

References theTraceList.

Referenced by ossimTrace::~ossimTrace().

{
   std::vector<ossimTrace*>::iterator iter = std::find(theTraceList.begin(),
                                                       theTraceList.end(),
                                                       traceObj);

   if(iter !=  theTraceList.end())
   {
      theTraceList.erase(iter);
   }
}

setTraceFlags()

void ossimTraceManager::setTraceFlags ( bool  flag )

private

Loops through "theTraceList" and sets any trace object's enable flag to flag if it matches regular expression of "thePattern".

For trace objects not matching "thePattern" no action is taken.

Definition at line 92 of file ossimTraceManager.cpp.

References ossimString::c_str(), ossimRegExp::compile(), ossimRegExp::find(), thePattern, and theTraceList.

Referenced by setTracePattern().

{
   ossimRegExp rxp;
   rxp.compile(thePattern.c_str());
   
   for(ossim_uint32 idx = 0; idx < theTraceList.size(); ++idx)
   {
      if (rxp.find(theTraceList[idx]->getTraceName().c_str()))
      {
         // Found a match so set the flag and increment the counter.
         theTraceList[idx]->setTraceFlag(flag);
      }
   }
}

setTracePattern()

void ossimTraceManager::setTracePattern

(

const ossimString &

pattern

)

Sets "thePattern" to "pattern", then calls setTraceFlags(true).

Parameters

pattern

Regular expression to enable trace for.

Definition at line 39 of file ossimTraceManager.cpp.

References setTraceFlags(), and thePattern.

{
   thePattern = pattern;
   setTraceFlags(true);
}

Member Data Documentation

theInstance

ossimTraceManager * ossimTraceManager::theInstance = 0

staticprivate

The instance of this manager.

Definition at line 60 of file ossimTraceManager.h.

Referenced by instance(), and ossimTraceManager().

thePattern

ossimString ossimTraceManager::thePattern

private

The regular expression pattern like "ossimDynamic|ossimGdal".

Definition at line 63 of file ossimTraceManager.h.

Referenced by addTrace(), setTraceFlags(), and setTracePattern().

theTraceList

std::vector<ossimTrace*> ossimTraceManager::theTraceList

private

The list of trace objects.

Definition at line 66 of file ossimTraceManager.h.

Referenced by addTrace(), removeTrace(), and setTraceFlags().

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The documentation for this class was generated from the following files:

• ossimTraceManager.h
• ossimTraceManager.cpp