* @return -- an iterator of Content blocks.
*
*/
public void createContentList(String body) throws ParseException {
try {
HeaderFactoryExt headerFactory = new HeaderFactoryImpl();
String delimiter = this.getContentTypeHeader().getParameter(BOUNDARY);
if (delimiter == null) {
this.contentList = new LinkedList<Content>();
ContentImpl content = new ContentImpl(body, delimiter);
content.setContentTypeHeader(this.getContentTypeHeader());
this.contentList.add(content);
return;
}
String[] fragments = body.split("--" + delimiter + "\r\n");
for (String nextPart : fragments) {
// NOTE - we are not hanlding line folding for the sip header here.
if (nextPart == null) {
return;
}
StringBuilder strbuf = new StringBuilder(nextPart);
while (strbuf.length() > 0
&& (strbuf.charAt(0) == '\r' || strbuf.charAt(0) == '\n'))
strbuf.deleteCharAt(0);
if (strbuf.length() == 0)
continue;
nextPart = strbuf.toString();
int position = nextPart.indexOf("\r\n\r\n");
int off = 4;
if (position == -1) {
position = nextPart.indexOf("\n");
off = 2;
}
if (position == -1)
throw new ParseException("no content type header found in " + nextPart, 0);
String rest = nextPart.substring(position + off);
if (rest == null)
throw new ParseException("No content [" + nextPart + "]", 0);
// logger.debug("rest = [[" + rest + "]]");
String headers = nextPart.substring(0, position);
ContentImpl content = new ContentImpl(rest, boundary);
String[] headerArray = headers.split("\r\n");
for (String hdr : headerArray) {
Header header = headerFactory.createHeader(hdr);
if (header instanceof ContentTypeHeader) {
content.setContentTypeHeader((ContentTypeHeader) header);
} else if (header instanceof ContentDispositionHeader) {
content.setContentDispositionHeader((ContentDispositionHeader) header);
} else {