/* (non-Javadoc)
* @see org.xml.sax.XMLReader#parse(org.xml.sax.InputSource)
*/
public void parse(InputSource inputSource) throws IOException, SAXException {
if (contentHandler == null) {
throw new IllegalStateException("'contentHandler' not set. Cannot parse Record stream.");
}
if (execContext == null) {
throw new IllegalStateException("'execContext' not set. Cannot parse Record stream.");
}
try {
Reader recordReader;
// Create the record parser....
RecordParser recordParser = parserFactory.newRecordParser();
recordParser.setRecordParserFactory(parserFactory);
recordParser.setDataSource(inputSource);
// Start the document and add the root "record-set" element...
contentHandler.startDocument();
contentHandler.startElement(
XMLConstants.NULL_NS_URI, rootElementName, StringUtils.EMPTY, EMPTY_ATTRIBS);
// Output each of the CVS line entries...
int lineNumber = 0;
Record record = recordParser.nextRecord();
while (record != null) {
lineNumber++; // First line is line "1"
if (record != null) {
List<Field> recordFields = record.getFields();
if (indent) {
contentHandler.characters(INDENT_LF, 0, 1);
contentHandler.characters(INDENTCHARS, 0, 1);
}
AttributesImpl attrs = new AttributesImpl();
attrs.addAttribute(
XMLConstants.NULL_NS_URI,
RECORD_NUMBER_ATTR,
RECORD_NUMBER_ATTR,
"xs:int",
Integer.toString(lineNumber));
RecordMetaData recordMetaData = record.getRecordMetaData();
if (recordFields.size() < recordMetaData.getUnignoredFieldCount()) {
attrs.addAttribute(
XMLConstants.NULL_NS_URI,
RECORD_TRUNCATED_ATTR,
RECORD_TRUNCATED_ATTR,
"xs:boolean",
Boolean.TRUE.toString());
}
contentHandler.startElement(
XMLConstants.NULL_NS_URI, record.getName(), StringUtils.EMPTY, attrs);
for (Field recordField : recordFields) {
String fieldName = recordField.getName();
if (indent) {
contentHandler.characters(INDENT_LF, 0, 1);
contentHandler.characters(INDENTCHARS, 0, 2);
}
contentHandler.startElement(
XMLConstants.NULL_NS_URI, fieldName, StringUtils.EMPTY, EMPTY_ATTRIBS);
String value = recordField.getValue();
contentHandler.characters(value.toCharArray(), 0, value.length());
contentHandler.endElement(XMLConstants.NULL_NS_URI, fieldName, StringUtils.EMPTY);
}
if (indent) {
contentHandler.characters(INDENT_LF, 0, 1);
contentHandler.characters(INDENTCHARS, 0, 1);
}
contentHandler.endElement(XMLConstants.NULL_NS_URI, record.getName(), StringUtils.EMPTY);
}
record = recordParser.nextRecord();
}
if (indent) {
contentHandler.characters(INDENT_LF, 0, 1);
}
// Close out the "csv-set" root element and end the document..
contentHandler.endElement(XMLConstants.NULL_NS_URI, rootElementName, StringUtils.EMPTY);
contentHandler.endDocument();
} finally {
// These properties need to be reset for every execution (e.g. when reader is pooled).
contentHandler = null;
execContext = null;
}
}
