////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 21JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* constructor.
*/
internal DataTable(TabularData tabularData, DataField[] fields, int recordCount)
{
_tabularData = tabularData;
Fields = fields;
_recordCount = recordCount;
_currentIndex = 1;
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 21JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Open the map file.
*/
public void Open()
{
if (Header != null)
{
return;
}
Header = new Header(_reader, 0, 0);
_recordIndex = new RecordIndex(_reader, Header.IndexOffset,
Header.IndexLength);
_stringIndex = new StringIndex(_reader, Header.StringIndexOffset,
Header.StringIndexLength);
_stringData = new StringData(_reader, Header.StringDataOffset,
Header.StringDataLength);
_geoData = new GeoData(_reader, Header.GeoDataOffset,
Header.GeoDataLength);
TabularData = new TabularData(_reader, Header.TabularDataOffset,
Header.TabularDataLength, Header.Fields,
_stringData, _stringIndex);
_rtreeIndex = new RTreeIndex(_reader, Header.RtreeIndexOffset,
Header.RtreeIndexLength);
_tree = new RTree.RTree(_rtreeIndex.File);
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 21JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Open the map file.
*/
public void Open()
{
if (Header != null)
{
return;
}
Header = new Header(_reader, 0, 0);
_recordIndex = new RecordIndex(_reader, Header.IndexOffset,
Header.IndexLength);
_stringIndex = new StringIndex(_reader, Header.StringIndexOffset,
Header.StringIndexLength);
_stringData = new StringData(_reader, Header.StringDataOffset,
Header.StringDataLength);
_geoData = new GeoData(_reader, Header.GeoDataOffset,
Header.GeoDataLength);
TabularData = new TabularData(_reader, Header.TabularDataOffset,
Header.TabularDataLength, Header.Fields,
_stringData, _stringIndex);
_rtreeIndex = new RTreeIndex(_reader, Header.RtreeIndexOffset,
Header.RtreeIndexLength);
_tree = new RTree.RTree(_rtreeIndex.File);
}