#include <ossimNitfDataExtensionSegmentV2_0.h>

Inheritance diagram for ossimNitfDataExtensionSegmentV2_0:

Public Member Functions
	ossimNitfDataExtensionSegmentV2_0 ()

virtual	~ossimNitfDataExtensionSegmentV2_0 ()

virtual void	parseStream (std::istream &in, ossim_uint64 dataLength)

virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...

virtual const std::vector< ossimNitfTagInformation > &	getTagList () const

ossimRefPtr< ossimProperty >	getProperty (const ossimString &name) const

void	getPropertyNames (std::vector< ossimString > &propertyNames) const

Public Member Functions inherited from ossimNitfDataExtensionSegment
	ossimNitfDataExtensionSegment ()

virtual	~ossimNitfDataExtensionSegment ()

Public Member Functions inherited from ossimPropertyInterface
	ossimPropertyInterface ()

virtual	~ossimPropertyInterface ()

virtual void	setProperty (const ossimString &name, const ossimString &value)

virtual void	setProperty (ossimRefPtr< ossimProperty > property)

virtual ossimString	getPropertyValueAsString (const ossimString &name) const

void	getPropertyList (std::vector< ossimRefPtr< ossimProperty > > &propertyList) const

void	setProperties (std::vector< ossimRefPtr< ossimProperty > > &propertyList)

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimObject *	dup () const

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getDescription () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)

virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const

virtual void	accept (ossimVisitor &visitor)

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

int	referenceCount () const

Static Public Attributes
static const ossimString	DESTAG_KW = "destag"

static const ossimString	DESDWNG_KW = "desdwng"

static const ossimString	DESDEVT_KW = "desdevt"

Static Public Attributes inherited from ossimNitfDataExtensionSegment
static const ossimString	DE_KW

static const ossimString	DESVER_KW

static const ossimString	DESOFLW_KW = "desoflw"

static const ossimString	DESITEM_KW = "desitem"

static const ossimString	DESSHL_KW = "desshl"

static const ossimString	DESSHF_KW = "desshf"

static const ossimString	DESDATA_KW = "desdata"

static const ossimString	DECLAS_KW = "declas"

static const ossimString	DESCODE_KW = "descode"

static const ossimString	DESCTLH_KW = "desctlh"

static const ossimString	DESREL_KW = "desrel"

static const ossimString	DESCAUT_KW = "descaut"

static const ossimString	DESCTLN_KW = "desctln"

Private Member Functions
void	clearFields ()

Private Attributes
ossimNitfDataExtIdentSecurityChunkV2_0	theIdentSecurityChunk

char	theOverflowedHeaderType [7]

char	theDataItemOverflowed [4]

char	theLengthOfUserDefinedSubheaderFields [5]

std::vector< unsigned char >	theUserDefinedSubheaderFields

std::vector< unsigned char >	theData

std::vector< ossimNitfTagInformation >	theTagList

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 34 of file ossimNitfDataExtensionSegmentV2_0.h.

Constructor & Destructor Documentation

◆ ossimNitfDataExtensionSegmentV2_0()

ossimNitfDataExtensionSegmentV2_0::ossimNitfDataExtensionSegmentV2_0 ( )

Definition at line 43 of file ossimNitfDataExtensionSegmentV2_0.cpp.

References clearFields().

 {
    clearFields();
 }

◆ ~ossimNitfDataExtensionSegmentV2_0()

ossimNitfDataExtensionSegmentV2_0::~ossimNitfDataExtensionSegmentV2_0 ( )

virtual

Definition at line 48 of file ossimNitfDataExtensionSegmentV2_0.cpp.

49 {

50 }

Member Function Documentation

◆ clearFields()

void ossimNitfDataExtensionSegmentV2_0::clearFields ( )

private

Definition at line 115 of file ossimNitfDataExtensionSegmentV2_0.cpp.

Referenced by ossimNitfDataExtensionSegmentV2_0(), and parseStream().

 {
 
    memset(theIdentSecurityChunk.theFilePartType, ' ', 2); // 2 byte alpha
    memset(theIdentSecurityChunk.theUniqueDataExtTypeId, ' ', 25); // 25 byte alpha numeric
    memset(theIdentSecurityChunk.theVersionDataFieldDef, ' ', 2); // 2 byte numeric
    memset(theIdentSecurityChunk.theDataExtSecurityClass, ' ', 1); // 1 byte alpha
    memset(theIdentSecurityChunk.theDataExtCodewords, ' ', 40);    // 40 byte alpha numeric
    memset(theIdentSecurityChunk.theDataExtControlAndHand, ' ', 40); // 40 byte alpha numeric
    memset(theIdentSecurityChunk.theDataExtReleasingInst, ' ', 40); // 40 byte alpha numeric
    memset(theIdentSecurityChunk.theDataExtClassAuthority, ' ', 20); // 20 byte alph num
    memset(theIdentSecurityChunk.theDataExtSecurityConNum, ' ', 20); // 20 byte alpha num
    memset(theIdentSecurityChunk.theDataExtSecurityDowngrade, ' ', 6); // 6 byte alpha num
    memset(theIdentSecurityChunk.theDataExtDowngradingEvent, ' ', 40); // 40 byte alpha num
    memset(theOverflowedHeaderType, ' ', 6);
    memset(theDataItemOverflowed, ' ', 3);
    memset(theLengthOfUserDefinedSubheaderFields, ' ', 4);
 
    theIdentSecurityChunk.theFilePartType[2] = '\0'; // 2 byte alpha
    theIdentSecurityChunk.theUniqueDataExtTypeId[25] = '\0'; // 25 byte alpha numeric
    theIdentSecurityChunk.theVersionDataFieldDef[2] = '\0'; // 2 byte numeric
    theIdentSecurityChunk.theDataExtSecurityClass[1] = '\0'; // 1 byte alpha
    theIdentSecurityChunk.theDataExtCodewords[40] = '\0';    // 40 byte alpha numeric
    theIdentSecurityChunk.theDataExtControlAndHand[40] = '\0'; // 40 byte alpha numeric
    theIdentSecurityChunk.theDataExtReleasingInst[40] = '\0'; // 40 byte alpha numeric
    theIdentSecurityChunk.theDataExtClassAuthority[20] = '\0'; // 20 byte alph num
    theIdentSecurityChunk.theDataExtSecurityConNum[20] = '\0'; // 20 byte alpha num
    theIdentSecurityChunk.theDataExtSecurityDowngrade[6] = '\0'; // 6 byte alpha num
    theIdentSecurityChunk.theDataExtDowngradingEvent[40] = '\0'; // 40 byte alpha num
    theOverflowedHeaderType[6] = '\0';
    theDataItemOverflowed[3]   = '\0';
    theLengthOfUserDefinedSubheaderFields[4] = '\0';
 
    theUserDefinedSubheaderFields.clear();
    theData.clear();
    theTagList.clear();
 }

◆ getProperty()

ossimRefPtr< ossimProperty > ossimNitfDataExtensionSegmentV2_0::getProperty ( const ossimString & name ) const

virtual

Reimplemented from ossimPropertyInterface.

Definition at line 169 of file ossimNitfDataExtensionSegmentV2_0.cpp.

 {
    ossimProperty* property = 0;
    if (name == DE_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theFilePartType).trim());
    }
    else if (name == DESTAG_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theUniqueDataExtTypeId).trim());
    }
    else if (name == DESVER_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theVersionDataFieldDef).trim());
    }
    else if (name == DECLAS_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtSecurityClass).trim());
    }
    else if (name == DESCODE_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtCodewords).trim());
    }
    else if (name == DESCTLH_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtControlAndHand).trim());
    }
    else if (name == DESREL_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtReleasingInst).trim());
    }
    else if (name == DESCAUT_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtClassAuthority).trim());
    }
    else if (name == DESCTLN_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtSecurityConNum).trim());
    }
    else if (name == DESDWNG_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtSecurityDowngrade).trim());
    }
    else if (name == DESDEVT_KW)
    {
       property = new ossimStringProperty(name, ossimString(theIdentSecurityChunk.theDataExtDowngradingEvent).trim());
    }
    else if (name == DESOFLW_KW)
    {
       property = new ossimStringProperty(name, ossimString(theOverflowedHeaderType).trim());
    }
    else if (name == DESITEM_KW)
    {
       property = new ossimStringProperty(name, ossimString(theDataItemOverflowed).trim());
    }
    else if (name == DESSHL_KW)
    {
       property = new ossimStringProperty(name, ossimString(theLengthOfUserDefinedSubheaderFields).trim());
    }
    else if (name == DESSHF_KW)
    {
       property = new ossimBinaryDataProperty(name, theUserDefinedSubheaderFields);
    }
    else if (name == DESDATA_KW)
    {
       // Only valid if setTagList has not been called on this object.
       property = new ossimBinaryDataProperty(name, theData);
    }
 
    return property;
 }

◆ getPropertyNames()

void ossimNitfDataExtensionSegmentV2_0::getPropertyNames ( std::vector< ossimString > & propertyNames ) const

virtual

Reimplemented from ossimNitfDataExtensionSegment.

Definition at line 241 of file ossimNitfDataExtensionSegmentV2_0.cpp.

References DESDEVT_KW, DESDWNG_KW, DESTAG_KW, and ossimNitfDataExtensionSegment::getPropertyNames().

 {
    ossimNitfDataExtensionSegment::getPropertyNames(propertyNames);
    propertyNames.push_back(DESTAG_KW);
    propertyNames.push_back(DESDWNG_KW);
    propertyNames.push_back(DESDEVT_KW);
 }

◆ getTagList()

virtual const std::vector<ossimNitfTagInformation>& ossimNitfDataExtensionSegmentV2_0::getTagList ( ) const

inlinevirtual

Implements ossimNitfDataExtensionSegment.

Definition at line 41 of file ossimNitfDataExtensionSegmentV2_0.h.

       {
          return theTagList;
       }

◆ parseStream()

void ossimNitfDataExtensionSegmentV2_0::parseStream	(	std::istream &	in,
		ossim_uint64	dataLength
	)

virtual

Implements ossimNitfDataExtensionSegment.

Definition at line 52 of file ossimNitfDataExtensionSegmentV2_0.cpp.

 {
    if(in)
    {
       clearFields();
 
       in.read(theIdentSecurityChunk.theFilePartType, 2); // 2 byte alpha
       in.read(theIdentSecurityChunk.theUniqueDataExtTypeId, 25); // 25 byte alpha numeric
       in.read(theIdentSecurityChunk.theVersionDataFieldDef, 2); // 2 byte numeric
       in.read(theIdentSecurityChunk.theDataExtSecurityClass, 1); // 1 byte alpha
       in.read(theIdentSecurityChunk.theDataExtCodewords, 40);    // 40 byte alpha numeric
       in.read(theIdentSecurityChunk.theDataExtControlAndHand, 40); // 40 byte alpha numeric
       in.read(theIdentSecurityChunk.theDataExtReleasingInst, 40); // 40 byte alpha numeric
       in.read(theIdentSecurityChunk.theDataExtClassAuthority, 20); // 20 byte alph num
       in.read(theIdentSecurityChunk.theDataExtSecurityConNum, 20); // 20 byte alpha num
       in.read(theIdentSecurityChunk.theDataExtSecurityDowngrade, 6); // 6 byte alpha num      
       if(ossimString(theIdentSecurityChunk.theDataExtSecurityDowngrade) == "999998")
       {
          in.read(theIdentSecurityChunk.theDataExtDowngradingEvent, 40); // 40 byte alpha num
       }
 
       ossimString desTag = ossimString(theIdentSecurityChunk.theUniqueDataExtTypeId,
                                        theIdentSecurityChunk.theUniqueDataExtTypeId+25);
       desTag = desTag.trim().upcase();
       const bool overflow = (desTag == "REGISTERED EXTENSIONS" || 
                              desTag == "CONTROLLED EXTENSIONS");
 
       if (overflow&&in.good())
       {
          in.read(theOverflowedHeaderType, 6);
          in.read(theDataItemOverflowed, 3);
       }
       in.read(theLengthOfUserDefinedSubheaderFields, 4);
       // look to see if there is any data and if so read the tag
       // to see what it is
       long length = ossimString(theLengthOfUserDefinedSubheaderFields).toLong();
       if (length > 0)
       {
          theUserDefinedSubheaderFields.resize(length);
          in.read(reinterpret_cast<char*>(&theUserDefinedSubheaderFields.front()), theUserDefinedSubheaderFields.size());
       }
 
       if (dataLength != 0)
       {
          if (overflow)
          {
             istream::pos_type dataBegin = in.tellg();
             istream::pos_type endData = dataBegin + static_cast<istream::pos_type>(dataLength);
             while (in.good()&&(in.tellg() < endData))
             {
                ossimNitfTagInformation tag;
                tag.parseStream(in);
                theTagList.push_back(tag);
             }
             if(!in.good()) in.clear();
             in.seekg(dataBegin);
          }
          theData.resize(dataLength);
          in.read(reinterpret_cast<char*>(&theData.front()), theData.size());
       }
    }
 }

◆ print()

std::ostream & ossimNitfDataExtensionSegmentV2_0::print ( std::ostream & out ) const

virtual

Generic print method.

Derived classes should re-implement as they see fit.

Returns: std::ostream&

Reimplemented from ossimObject.

Definition at line 154 of file ossimNitfDataExtensionSegmentV2_0.cpp.

References theDataItemOverflowed, theIdentSecurityChunk, theLengthOfUserDefinedSubheaderFields, theOverflowedHeaderType, and theTagList.

 {
    out << "theIdentSecurityChunk:                   "
        << theIdentSecurityChunk
        << "\ntheOverflowedHeaderType:               "
        << theOverflowedHeaderType
        << "\ntheDataItemOverflowed:                 "
        << theDataItemOverflowed
        << "\ntheLengthOfUserDefinedSubheaderFields: "
        << theLengthOfUserDefinedSubheaderFields
        << "\ntag count:                             "
        << theTagList.size() << std::endl;
    return out;
 }