TouchDB-Android Multipart AttachmentProcessing

ProcessAttachments.java

          while (atts != null && atts.nextInputStream()) {
            ArrayList<String> headers = new ArrayList<String>();
            BufferedReader reader = new BufferedReader(new InputStreamReader(atts));
    		    String line = null;
        		while (!"".equals((line=reader.readLine()))) {
        			headers.add(line);
        			Log.i("HEADERS", line);
        		}
        		
        		String tmp = headers.get(0).split("filename=")[1];
        		String filename = tmp.substring(1, tmp.length()-1);
        		Map<String,Object> newAttach = (Map<String,Object>)newAttachments.get(filename);
        		Object revposObj = newAttach.get("revpos");
        		assert (revposObj != null);
                int revpos = ((Integer)revposObj).intValue();
        		String contentType = headers.get(1).split(": ")[1];
        		Log.i(TDDatabase.TAG, "Insert attachment: "+filename+" with type: "+contentType);
        		if (contentType.contains("text")) {
        			GZIPInputStream gzis = new GZIPInputStream(atts);
            		status = insertAttachmentForSequenceWithNameAndType(gzis, newSequence, filename, contentType, revpos);
        		} else {
        			status = insertAttachmentForSequenceWithNameAndType(atts, newSequence, filename, contentType, revpos);
        		}
        		
        		if (!status.isSuccessful()) {
        			return status;
        		}	
        	}