/** Function to send obex header back to client such as get phonebook size request */
private final int pushHeader(final Operation op, final HeaderSet reply) {
OutputStream outputStream = null;
if (D) Log.d(TAG, "Push Header");
if (D) Log.d(TAG, reply.toString());
int pushResult = ResponseCodes.OBEX_HTTP_OK;
try {
op.sendHeaders(reply);
outputStream = op.openOutputStream();
outputStream.flush();
} catch (IOException e) {
Log.e(TAG, e.toString());
pushResult = ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
} finally {
if (!closeStream(outputStream, op)) {
pushResult = ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
}
return pushResult;
}
public static boolean closeStream(final OutputStream out, final Operation op) {
boolean returnvalue = true;
try {
if (out != null) {
out.close();
}
} catch (IOException e) {
Log.e(TAG, "outputStream close failed" + e.toString());
returnvalue = false;
}
try {
if (op != null) {
op.close();
}
} catch (IOException e) {
Log.e(TAG, "operation close failed" + e.toString());
returnvalue = false;
}
return returnvalue;
}
private final int handleAppParaForResponse(
AppParamValue appParamValue, int size, HeaderSet reply, Operation op) {
byte[] misnum = new byte[1];
ApplicationParameter ap = new ApplicationParameter();
// In such case, PCE only want the number of index.
// So response not contain any Body header.
if (mNeedPhonebookSize) {
if (V) Log.v(TAG, "Need Phonebook size in response header.");
mNeedPhonebookSize = false;
byte[] pbsize = new byte[2];
pbsize[0] = (byte) ((size / 256) & 0xff); // HIGH VALUE
pbsize[1] = (byte) ((size % 256) & 0xff); // LOW VALUE
ap.addAPPHeader(
ApplicationParameter.TRIPLET_TAGID.PHONEBOOKSIZE_TAGID,
ApplicationParameter.TRIPLET_LENGTH.PHONEBOOKSIZE_LENGTH,
pbsize);
if (mNeedNewMissedCallsNum) {
mNeedNewMissedCallsNum = false;
int nmnum = size - mMissedCallSize;
mMissedCallSize = size;
nmnum = nmnum > 0 ? nmnum : 0;
misnum[0] = (byte) nmnum;
ap.addAPPHeader(
ApplicationParameter.TRIPLET_TAGID.NEWMISSEDCALLS_TAGID,
ApplicationParameter.TRIPLET_LENGTH.NEWMISSEDCALLS_LENGTH,
misnum);
if (D)
Log.d(TAG, "handleAppParaForResponse(): mNeedNewMissedCallsNum=true, num= " + nmnum);
}
reply.setHeader(HeaderSet.APPLICATION_PARAMETER, ap.getAPPparam());
if (D) Log.d(TAG, "Send back Phonebook size only, without body info! Size= " + size);
return pushHeader(op, reply);
}
// Only apply to "mch" download/listing.
// NewMissedCalls is used only in the response, together with Body
// header.
if (mNeedNewMissedCallsNum) {
if (V) Log.v(TAG, "Need new missed call num in response header.");
mNeedNewMissedCallsNum = false;
int nmnum = size - mMissedCallSize;
mMissedCallSize = size;
nmnum = nmnum > 0 ? nmnum : 0;
misnum[0] = (byte) nmnum;
ap.addAPPHeader(
ApplicationParameter.TRIPLET_TAGID.NEWMISSEDCALLS_TAGID,
ApplicationParameter.TRIPLET_LENGTH.NEWMISSEDCALLS_LENGTH,
misnum);
reply.setHeader(HeaderSet.APPLICATION_PARAMETER, ap.getAPPparam());
if (D) Log.d(TAG, "handleAppParaForResponse(): mNeedNewMissedCallsNum=true, num= " + nmnum);
// Only Specifies the headers, not write for now, will write to PCE
// together with Body
try {
op.sendHeaders(reply);
} catch (IOException e) {
Log.e(TAG, e.toString());
return ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
}
return NEED_SEND_BODY;
}
/** Function to send vcard data to client */
private final int pushBytes(Operation op, final String vcardString) {
if (vcardString == null) {
Log.w(TAG, "vcardString is null!");
return ResponseCodes.OBEX_HTTP_OK;
}
int vcardStringLen = vcardString.length();
if (D) Log.d(TAG, "Send Data: len=" + vcardStringLen);
OutputStream outputStream = null;
int pushResult = ResponseCodes.OBEX_HTTP_OK;
try {
outputStream = op.openOutputStream();
} catch (IOException e) {
Log.e(TAG, "open outputstrem failed" + e.toString());
return ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
int position = 0;
long timestamp = 0;
int outputBufferSize = op.getMaxPacketSize();
if (V) Log.v(TAG, "outputBufferSize = " + outputBufferSize);
while (position != vcardStringLen) {
if (sIsAborted) {
((ServerOperation) op).isAborted = true;
sIsAborted = false;
break;
}
if (V) timestamp = System.currentTimeMillis();
int readLength = outputBufferSize;
if (vcardStringLen - position < outputBufferSize) {
readLength = vcardStringLen - position;
}
String subStr = vcardString.substring(position, position + readLength);
try {
outputStream.write(subStr.getBytes(), 0, readLength);
} catch (IOException e) {
Log.e(TAG, "write outputstrem failed" + e.toString());
pushResult = ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
break;
}
if (V) {
Log.v(
TAG,
"Sending vcard String position = "
+ position
+ " readLength "
+ readLength
+ " bytes took "
+ (System.currentTimeMillis() - timestamp)
+ " ms");
}
position += readLength;
}
if (V) Log.v(TAG, "Send Data complete!");
if (!closeStream(outputStream, op)) {
pushResult = ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
return pushResult;
}
@Override
public int onGet(Operation op) {
sIsAborted = false;
HeaderSet request = null;
HeaderSet reply = new HeaderSet();
String type = "";
String name = "";
byte[] appParam = null;
AppParamValue appParamValue = new AppParamValue();
try {
request = op.getReceivedHeader();
type = (String) request.getHeader(HeaderSet.TYPE);
name = (String) request.getHeader(HeaderSet.NAME);
appParam = (byte[]) request.getHeader(HeaderSet.APPLICATION_PARAMETER);
} catch (IOException e) {
Log.e(TAG, "request headers error");
return ResponseCodes.OBEX_HTTP_INTERNAL_ERROR;
}
if (V) logHeader(request);
if (D) Log.d(TAG, "OnGet type is " + type + "; name is " + name);
if (type == null) {
return ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE;
}
// Accroding to specification,the name header could be omitted such as
// sony erriccsonHBH-DS980
// For "x-bt/phonebook" and "x-bt/vcard-listing":
// if name == null, guess what carkit actually want from current path
// For "x-bt/vcard":
// We decide which kind of content client would like per current path
boolean validName = true;
if (TextUtils.isEmpty(name)) {
validName = false;
}
if (!validName || (validName && type.equals(TYPE_VCARD))) {
if (D) Log.d(TAG, "Guess what carkit actually want from current path (" + mCurrentPath + ")");
if (mCurrentPath.equals(PB_PATH)) {
appParamValue.needTag = ContentType.PHONEBOOK;
} else if (mCurrentPath.equals(ICH_PATH)) {
appParamValue.needTag = ContentType.INCOMING_CALL_HISTORY;
} else if (mCurrentPath.equals(OCH_PATH)) {
appParamValue.needTag = ContentType.OUTGOING_CALL_HISTORY;
} else if (mCurrentPath.equals(MCH_PATH)) {
appParamValue.needTag = ContentType.MISSED_CALL_HISTORY;
mNeedNewMissedCallsNum = true;
} else if (mCurrentPath.equals(CCH_PATH)) {
appParamValue.needTag = ContentType.COMBINED_CALL_HISTORY;
} else {
Log.w(TAG, "mCurrentpath is not valid path!!!");
return ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE;
}
if (D) Log.v(TAG, "onGet(): appParamValue.needTag=" + appParamValue.needTag);
} else {
// Not support SIM card currently
if (name.contains(SIM1.subSequence(0, SIM1.length()))) {
Log.w(TAG, "Not support access SIM card info!");
return ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE;
}
// we have weak name checking here to provide better
// compatibility with other devices,although unique name such as
// "pb.vcf" is required by SIG spec.
if (name.contains(PB.subSequence(0, PB.length()))) {
appParamValue.needTag = ContentType.PHONEBOOK;
if (D) Log.v(TAG, "download phonebook request");
} else if (name.contains(ICH.subSequence(0, ICH.length()))) {
appParamValue.needTag = ContentType.INCOMING_CALL_HISTORY;
if (D) Log.v(TAG, "download incoming calls request");
} else if (name.contains(OCH.subSequence(0, OCH.length()))) {
appParamValue.needTag = ContentType.OUTGOING_CALL_HISTORY;
if (D) Log.v(TAG, "download outgoing calls request");
} else if (name.contains(MCH.subSequence(0, MCH.length()))) {
appParamValue.needTag = ContentType.MISSED_CALL_HISTORY;
mNeedNewMissedCallsNum = true;
if (D) Log.v(TAG, "download missed calls request");
} else if (name.contains(CCH.subSequence(0, CCH.length()))) {
appParamValue.needTag = ContentType.COMBINED_CALL_HISTORY;
if (D) Log.v(TAG, "download combined calls request");
} else {
Log.w(TAG, "Input name doesn't contain valid info!!!");
return ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE;
}
}
if ((appParam != null) && !parseApplicationParameter(appParam, appParamValue)) {
return ResponseCodes.OBEX_HTTP_BAD_REQUEST;
}
// listing request
if (type.equals(TYPE_LISTING)) {
return pullVcardListing(appParam, appParamValue, reply, op);
}
// pull vcard entry request
else if (type.equals(TYPE_VCARD)) {
return pullVcardEntry(appParam, appParamValue, op, name, mCurrentPath);
}
// down load phone book request
else if (type.equals(TYPE_PB)) {
return pullPhonebook(appParam, appParamValue, reply, op, name);
} else {
Log.w(TAG, "unknown type request!!!");
return ResponseCodes.OBEX_HTTP_NOT_ACCEPTABLE;
}
}
