+void SamHeaderValidator::AddError(const string& message) {
+ m_errorMessages.push_back(ERROR_PREFIX + message + NEWLINE);
+}
+
+void SamHeaderValidator::AddWarning(const string& message) {
+ m_warningMessages.push_back(WARN_PREFIX + message + NEWLINE);
+}
+
+void SamHeaderValidator::PrintErrorMessages(ostream& stream) {
+
+ // skip if no error messages
+ if ( m_errorMessages.empty() )
+ return;
+
+ // print error header line
+ stream << "* SAM header has " << m_errorMessages.size() << " errors:" << endl;
+
+ // print each error message
+ vector<string>::const_iterator errorIter = m_errorMessages.begin();
+ vector<string>::const_iterator errorEnd = m_errorMessages.end();
+ for ( ; errorIter != errorEnd; ++errorIter )
+ stream << (*errorIter);
+}
+
+void SamHeaderValidator::PrintMessages(ostream& stream) {
+ PrintErrorMessages(stream);
+ PrintWarningMessages(stream);
+}
+
+void SamHeaderValidator::PrintWarningMessages(ostream& stream) {
+
+ // skip if no warning messages
+ if ( m_warningMessages.empty() )
+ return;
+
+ // print warning header line
+ stream << "* SAM header has " << m_warningMessages.size() << " warnings:" << endl;
+
+ // print each warning message
+ vector<string>::const_iterator warnIter = m_warningMessages.begin();
+ vector<string>::const_iterator warnEnd = m_warningMessages.end();
+ for ( ; warnIter != warnEnd; ++warnIter )
+ stream << (*warnIter);
+}