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-rw-r--r--contrib/ldapc++/src/LdifWriter.cpp116
1 files changed, 116 insertions, 0 deletions
diff --git a/contrib/ldapc++/src/LdifWriter.cpp b/contrib/ldapc++/src/LdifWriter.cpp
new file mode 100644
index 0000000..6024e21
--- /dev/null
+++ b/contrib/ldapc++/src/LdifWriter.cpp
@@ -0,0 +1,116 @@
+// $OpenLDAP$
+/*
+ * Copyright 2008-2021 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+
+#include "LdifWriter.h"
+#include "StringList.h"
+#include "LDAPAttribute.h"
+#include "debug.h"
+#include <sstream>
+#include <stdexcept>
+
+LdifWriter::LdifWriter( std::ostream& output, int version ) :
+ m_ldifstream(output), m_version(version), m_addSeparator(false)
+{
+ if ( version )
+ {
+ if ( version == 1 )
+ {
+ m_ldifstream << "version: " << version << std::endl;
+ m_addSeparator = true;
+ } else {
+ std::ostringstream err;
+ err << "Unsuported LDIF Version";
+ throw( std::runtime_error(err.str()) );
+ }
+ }
+
+}
+
+void LdifWriter::writeRecord(const LDAPEntry& le)
+{
+ std::ostringstream line;
+
+ if ( m_addSeparator )
+ {
+ m_ldifstream << std::endl;
+ } else {
+ m_addSeparator = true;
+ }
+
+ line << "dn: " << le.getDN();
+ this->breakline( line.str(), m_ldifstream );
+
+ const LDAPAttributeList *al = le.getAttributes();
+ LDAPAttributeList::const_iterator i = al->begin();
+ for ( ; i != al->end(); i++ )
+ {
+ StringList values = i->getValues();
+ StringList::const_iterator j = values.begin();
+ for( ; j != values.end(); j++)
+ {
+ // clear output stream
+ line.str("");
+ line << i->getName() << ": " << *j;
+ this->breakline( line.str(), m_ldifstream );
+ }
+ }
+}
+
+void LdifWriter::writeIncludeRecord( const std::string& target )
+{
+ DEBUG(LDAP_DEBUG_TRACE, "writeIncludeRecord: " << target << std::endl);
+ std::string scheme = target.substr( 0, sizeof("file:")-1 );
+
+ if ( m_version == 1 )
+ {
+ std::ostringstream err;
+ err << "\"include\" not allowed in LDIF version 1.";
+ throw( std::runtime_error(err.str()) );
+ }
+
+ if ( m_addSeparator )
+ {
+ m_ldifstream << std::endl;
+ } else {
+ m_addSeparator = true;
+ }
+
+ m_ldifstream << "include: ";
+ if ( scheme != "file:" )
+ {
+ m_ldifstream << "file://";
+ }
+
+ m_ldifstream << target << std::endl;
+}
+
+void LdifWriter::breakline( const std::string &line, std::ostream &out )
+{
+ std::string::size_type pos = 0;
+ std::string::size_type linelength = 76;
+ bool first = true;
+
+ if ( line.length() >= linelength )
+ {
+ while ( pos < line.length() )
+ {
+ if (! first )
+ {
+ out << " ";
+ }
+ out << line.substr(pos, linelength) << std::endl;
+ pos += linelength;
+ if ( first )
+ {
+ first = false;
+ linelength--; //account for the leading space
+ }
+ }
+ } else {
+ out << line << std::endl;
+ }
+}
+