private Property parseBody() throws IOException, ParseException {
Property prop;
/*
* <bmessage-content>::= { "BEGIN:BBODY"<CRLF> [<bmessage-body-part-ID>
* <CRLF>] <bmessage-body-property> <bmessage-body-content>* <CRLF>
* "END:BBODY"<CRLF> } <bmessage-body-part-ID>::="PARTID:" 'Part-ID'
* <bmessage-body-property>::=[<bmessage-body-encoding-property>]
* [<bmessage-body-charset-property>]
* [<bmessage-body-language-property>]
* <bmessage-body-content-length-property>
* <bmessage-body-encoding-property>::="ENCODING:"'encoding' <CRLF>
* <bmessage-body-charset-property>::="CHARSET:"'charset' <CRLF>
* <bmessage-body-language-property>::="LANGUAGE:"'language' <CRLF>
* <bmessage-body-content-length-property>::= "LENGTH:" <common-digit>*
* <CRLF>
*/
do {
prop = mParser.next();
if (prop.name.equals("PARTID")) {
} else if (prop.name.equals("ENCODING")) {
mBmsg.mBbodyEncoding = prop.value;
} else if (prop.name.equals("CHARSET")) {
mBmsg.mBbodyCharset = prop.value;
} else if (prop.name.equals("LANGUAGE")) {
mBmsg.mBbodyLanguage = prop.value;
} else if (prop.name.equals("LENGTH")) {
try {
mBmsg.mBbodyLength = Integer.valueOf(prop.value);
} catch (NumberFormatException e) {
throw new ParseException("Invalid LENGTH value", mParser.pos());
}
}
} while (!prop.equals(BEGIN_MSG));
/*
* <bmessage-body-content>::={ "BEGIN:MSG"<CRLF> 'message'<CRLF>
* "END:MSG"<CRLF> }
*/
int messageLen = mBmsg.mBbodyLength - MSG_CONTAINER_LEN;
int offset = messageLen + CRLF_LEN;
int restartPos = mParser.pos() + offset;
/*
* length is specified in bytes so we need to convert from unicode
* string back to bytes array
*/
String remng = mParser.remaining();
byte[] data = remng.getBytes();
/* restart parsing from after 'message'<CRLF> */
mParser = new BmsgTokenizer(new String(data, offset, data.length - offset), restartPos);
prop = mParser.next(true);
if (prop != null && prop.equals(END_MSG)) {
mBmsg.mMessage = new String(data, 0, messageLen);
} else {
data = null;
/*
* now we check if bMessage can be parsed if LENGTH is handled as
* number of characters instead of number of bytes
*/
Log.w(TAG, "byte LENGTH seems to be invalid, trying with char length");
mParser = new BmsgTokenizer(remng.substring(offset));
prop = mParser.next();
if (!prop.equals(END_MSG)) {
throw expected(END_MSG);
}
mBmsg.mMessage = remng.substring(0, messageLen);
}
prop = mParser.next();
if (!prop.equals(END_BBODY)) {
throw expected(END_BBODY);
}
return mParser.next();
}
