ossimVpfFeatureClass Class Reference

#include <ossimVpfFeatureClass.h>

Public Member Functions
	ossimVpfFeatureClass ()
bool	openFeatureClass (const ossimString &featureClassName, const ossimFilename &featureClassFullPath, const ossimFilename &table1, const ossimString &columnNameIdTable1, const ossimFilename &table2, const ossimString &columnNameIdTable2)
const ossimString &	getName () const
ossimFilename	getTable1 () const
ossimFilename	getTable2 () const

Static Public Member Functions
static bool	isPrimitive (const ossimString &featureName)
static bool	isSimpleFeature (const ossimString &featureName)
static bool	isComplexFeature (const ossimString &featureName)
static bool	isFeature (const ossimString &featureName)
static bool	isJoin (const ossimString &featureName)

Private Attributes
ossimFilename	theFeatureClassFullPath
ossimString	theFeatureClassName
ossimFilename	theTableName1
ossimString	theColumnNameId1
ossimFilename	theTableName2
ossimString	theColumnNameId2

Detailed Description

Definition at line 9 of file ossimVpfFeatureClass.h.

Constructor & Destructor Documentation

ossimVpfFeatureClass()

ossimVpfFeatureClass::ossimVpfFeatureClass

(

)

Definition at line 16 of file ossimVpfFeatureClass.cpp.

{
}

Member Function Documentation

getName()

const ossimString & ossimVpfFeatureClass::getName

(

)

const

Definition at line 51 of file ossimVpfFeatureClass.cpp.

{
  return theFeatureClassName;
  
}

getTable1()

ossimFilename ossimVpfFeatureClass::getTable1

(

)

const

Definition at line 143 of file ossimVpfFeatureClass.cpp.

References ossimFilename::dirCat().

{
  return theFeatureClassFullPath.dirCat(theTableName1);
}

getTable2()

ossimFilename ossimVpfFeatureClass::getTable2

(

)

const

Definition at line 148 of file ossimVpfFeatureClass.cpp.

References ossimFilename::dirCat().

{
  return theFeatureClassFullPath.dirCat(theTableName2);
}

isComplexFeature()

bool ossimVpfFeatureClass::isComplexFeature ( const ossimString &  featureName )

static

This just specifies if the input is a comples feature.

.cft Complex feature table.

Definition at line 107 of file ossimVpfFeatureClass.cpp.

References ossimString::downcase(), and ossimString::trim().

{
   const char* suffix = strrchr(featureName.trim(), '.');
   
   if (!suffix)
   {
      return false;
   }

   ossimString value = ossimString(suffix).downcase();
   
   return (value == ".cft");
}

isFeature()

bool ossimVpfFeatureClass::isFeature ( const ossimString &  featureName )

static

Will use the isComplexFeature and isSimpleFeature to determine if the input is a feature

Definition at line 121 of file ossimVpfFeatureClass.cpp.

{
   return (isSimpleFeature(featureName) || isComplexFeature(featureName));
}

isJoin()

bool ossimVpfFeatureClass::isJoin ( const ossimString &  featureName )

static

Will specifiy if it is a join table.

Some of the join table type are:

.cjt Complex join table .pjt Point join table .ljt Line join table .ajt area join table .tjt text join table

Definition at line 126 of file ossimVpfFeatureClass.cpp.

References ossimString::c_str(), and ossimString::downcase().

{
   ossimString value = strrchr(featureName.c_str(), '.');
   if(value == "")
   {
      return false;
   }
   
   value = value.downcase();
   
   return ( (value == ".cjt")||
            (value == ".pjt")||
            (value == ".ljt")||
            (value == ".ajt")||
            (value == ".tjt"));
}

isPrimitive()

bool ossimVpfFeatureClass::isPrimitive ( const ossimString &  featureName )

static

This will specify if this feature is a primitive. the names of certain primitives are:

end Entity node primitive cnd Connected node primitive edg Edge Primitive fac Face Primitive txt Text primitive

Definition at line 57 of file ossimVpfFeatureClass.cpp.

References ossimString::downcase(), and ossimString::trim().

Referenced by ossimVpfFeatureClassSchema::setFeatureClassMapping().

{
   // make sure we have forward slashes
   ossimFilename filename(featureName.trim());   
   // filename.convertBackToForwardSlashes();
   
   ossimString copyOfFeature = filename;

   // find
   const char* temp = strrchr(copyOfFeature.c_str(), '/');

   ossimString value;
   if(temp)
   {
      ++temp;
      value = temp;
   }
   else
   {
      
      value = copyOfFeature;
   }

   value = value.downcase();
   return( (value == "end") ||
           (value == "cnd") ||
           (value == "edg") ||
           (value == "fac") ||
           (value == "txt") );
}

isSimpleFeature()

bool ossimVpfFeatureClass::isSimpleFeature ( const ossimString &  featureName )

static

This just specifies if the input is a simple feature.

Some of the simple features are:

.pft Point feature table .lft Line feature table .aft area feature table .tft text feature table

Definition at line 88 of file ossimVpfFeatureClass.cpp.

References ossimString::c_str(), ossimString::downcase(), and ossimString::trim().

{
   // find the suffix
   ossimString value = strrchr(featureName.trim().c_str(), '.');

   // the suffix will be null or empty string if not found.
   if(value == "")
   {
      return false;
   }
   // make case insensitive
   value = value.downcase();

   return ( (value == ".pft")||
            (value == ".lft")||
            (value == ".aft")||
            (value == ".tft"));
}

openFeatureClass()

bool ossimVpfFeatureClass::openFeatureClass	(	const ossimString &	featureClassName,
		const ossimFilename &	featureClassFullPath,
		const ossimFilename &	table1,
		const ossimString &	columnNameIdTable1,
		const ossimFilename &	table2,
		const ossimString &	columnNameIdTable2
	)

Will initialize the feature class for this coverage and do some validation.

Definition at line 21 of file ossimVpfFeatureClass.cpp.

References ossimVpfTable::openTable().

{
   theFeatureClassFullPath = featureClassFullPath;
   theFeatureClassName     = featureClassName;
   theTableName1           = table1;
   theColumnNameId1        = columnNameIdTable1;
   theTableName2           = table2;
   theColumnNameId2        = columnNameIdTable2;
   
   ossimVpfTable t1;
   ossimVpfTable t2;

   ossimFilename t1Name = getTable1();
   ossimFilename t2Name = getTable2();

   if((!t1.openTable(t1Name))||
      (!t2.openTable(t2Name)))
     {
       
       return false;
     }
   
   return true;
}

Member Data Documentation

theColumnNameId1

ossimString ossimVpfFeatureClass::theColumnNameId1

private

Definition at line 86 of file ossimVpfFeatureClass.h.

theColumnNameId2

ossimString ossimVpfFeatureClass::theColumnNameId2

private

Definition at line 88 of file ossimVpfFeatureClass.h.

theFeatureClassFullPath

ossimFilename ossimVpfFeatureClass::theFeatureClassFullPath

private

Definition at line 83 of file ossimVpfFeatureClass.h.

theFeatureClassName

ossimString ossimVpfFeatureClass::theFeatureClassName

private

Definition at line 84 of file ossimVpfFeatureClass.h.

theTableName1

ossimFilename ossimVpfFeatureClass::theTableName1

private

Definition at line 85 of file ossimVpfFeatureClass.h.

theTableName2

ossimFilename ossimVpfFeatureClass::theTableName2

private

Definition at line 87 of file ossimVpfFeatureClass.h.

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

• ossimVpfFeatureClass.h
• ossimVpfFeatureClass.cpp