public void sync(PduBody pb) {
for (SlideModel slide : mSlides) {
for (MediaModel media : slide) {
PduPart part = pb.getPartByContentLocation(media.getSrc());
if (part != null) {
media.setUri(part.getDataUri());
}
}
}
}
private PduBody makePduBody(Context context, SMILDocument document, boolean isMakingCopy) {
PduBody pb = new PduBody();
boolean hasForwardLock = false;
for (SlideModel slide : mSlides) {
for (MediaModel media : slide) {
if (isMakingCopy) {
if (media.isDrmProtected() && !media.isAllowedToForward()) {
hasForwardLock = true;
continue;
}
}
PduPart part = new PduPart();
if (media.isText()) {
TextModel text = (TextModel) media;
// Don't create empty text part.
if (TextUtils.isEmpty(text.getText())) {
continue;
}
// Set Charset if it's a text media.
part.setCharset(text.getCharset());
}
// Set Content-Type.
part.setContentType(media.getContentType().getBytes());
String src = media.getSrc();
String location;
boolean startWithContentId = src.startsWith("cid:");
if (startWithContentId) {
location = src.substring("cid:".length());
} else {
location = src;
}
// Set Content-Location.
part.setContentLocation(location.getBytes());
// Set Content-Id.
if (startWithContentId) {
// Keep the original Content-Id.
part.setContentId(location.getBytes());
} else {
int index = location.lastIndexOf(".");
String contentId = (index == -1) ? location : location.substring(0, index);
part.setContentId(contentId.getBytes());
}
if (media.isDrmProtected()) {
DrmWrapper wrapper = media.getDrmObject();
part.setDataUri(wrapper.getOriginalUri());
part.setData(wrapper.getOriginalData());
} else if (media.isText()) {
part.setData(((TextModel) media).getText().getBytes());
} else if (media.isImage() || media.isVideo() || media.isAudio()) {
part.setDataUri(media.getUri());
} else {
Log.w(TAG, "Unsupport media: " + media);
}
pb.addPart(part);
}
}
if (hasForwardLock && isMakingCopy && context != null) {
Toast.makeText(context, context.getString(R.string.cannot_forward_drm_obj), Toast.LENGTH_LONG)
.show();
document = SmilHelper.getDocument(pb);
}
// Create and insert SMIL part(as the first part) into the PduBody.
ByteArrayOutputStream out = new ByteArrayOutputStream();
SmilXmlSerializer.serialize(document, out);
PduPart smilPart = new PduPart();
smilPart.setContentId("smil".getBytes());
smilPart.setContentLocation("smil.xml".getBytes());
smilPart.setContentType(ContentType.APP_SMIL.getBytes());
smilPart.setData(out.toByteArray());
pb.addPart(0, smilPart);
return pb;
}