1 files changed, 138 insertions, 0 deletions
diff --git a/conversion/text.cc b/conversion/text.cc
new file mode 100644
index 0000000..82ec81b
--- /dev/null
+++ b/conversion/text.cc
@@ -0,0 +1,138 @@
+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+*/
+
+#include <iostream>
+#include <fstream>
+
+#include "text.h"
+#include "nitf.h"
+#include "utilities.h"
+
+using namespace std;
+using namespace RasNITF;
+	
+RasNITF::text::text()
+{
+    m_text_data = NULL;
+    m_txshd = NULL;
+}
+
+RasNITF::text::~text()
+{
+    if(m_text_data != NULL)
+	delete m_text_data;
+    m_text_data = NULL;
+    
+    if(m_txshd != NULL)
+	delete m_txshd;
+    m_txshd = NULL;
+
+}
+		
+int RasNITF::text::read_file(istream &hNITF, long th_length, long text_length)
+{
+    int charsread = 0;
+    long starting_position = 0;
+	
+    header_length=th_length;	
+    starting_position = hNITF.tellg();
+    charsread += read_verify2(hNITF, m_te, 2 + 7 + 3 + 14 + 80 + 1 + 2 + 11 + 2 + 20 + 2 + 8+ 4+ 1+ 8+ 43 + 1 + 40 + 1 + 8+ 15+ 1+ 3);
+	
+    // read txshdl
+
+    charsread += read_verify2(hNITF, m_txshdl, 5);
+    n_txshdl = charptrtolong(m_txshdl, 5);
+    
+    if (n_txshdl > 0) {
+	n_txshdl -= 3;
+	charsread += read_verify2(hNITF, m_txsofl, 3);
+	m_txshd = new char[n_txshdl];
+	if(m_txshd == NULL) cerr<<"ERROR: could not allocate memory";
+	charsread += read_verify2(hNITF, m_txshd, n_txshdl);
+	n_txshdl += 3;
+	
+    } 
+
+    // check if we are where we should be
+    if((long)(hNITF.tellg()) != starting_position + th_length) exit(2);
+    
+    // store the text data
+    
+    m_text_data = new char[text_length];
+    if(m_text_data == NULL) cerr<<"ERROR: could not allocate memory";
+    charsread += read_verify2(hNITF, m_text_data, text_length);
+    data_length = text_length;
+    
+    return charsread;
+} 
+
+int RasNITF::text::write_file(ofstream &fNITF)
+{
+
+    fNITF.write(m_te, 2); 
+    fNITF.write(m_textid, 7);
+    fNITF.write(m_txtalvl, 3);	
+    fNITF.write(m_txtdt, 14);
+    fNITF.write(m_txtitl, 80);
+    fNITF.write(m_tsclas, 1);
+    fNITF.write(m_tsclsy, 2);
+    fNITF.write(m_tscode, 11);
+    fNITF.write(m_tsctlh, 2);
+    fNITF.write(m_tsrel, 20);
+    fNITF.write(m_tsdctp, 2);
+    fNITF.write(m_tsdcdt, 8);	
+    fNITF.write(m_tsdcxm, 4);
+    fNITF.write(m_tsdg, 1);
+    fNITF.write(m_tsdgdt, 8);	
+    fNITF.write(m_tscltx, 43);
+    fNITF.write(m_tscatp, 1);
+    fNITF.write(m_tscaut, 40);
+    fNITF.write(m_tscrsn, 1);
+    fNITF.write(m_tssrdt, 8);	
+    fNITF.write(m_tsctln, 15);
+    fNITF.write(m_encryp, 1);
+    fNITF.write(m_txtfmt, 3);
+    
+    fNITF.write(m_txshdl, 5);
+    
+    if (n_txshdl > 0) {
+	fNITF.write(m_txsofl, 3);
+	fNITF.write(m_txshd, n_txshdl - 3);
+    }
+    
+    if( m_text_data != NULL) { 
+	fNITF.write( m_text_data, data_length);
+    }
+    
+    //TODO:
+    return 0;
+    
+}
+
+string RasNITF::text::get_lt() const {
+   return text_dl;
+}
+
+string RasNITF::text::get_ltsh() const {
+   return text_hl;
+}