/* * (non-Javadoc) * * @see org.openmuc.framework.driver.ehz.Connection#listChannels(int) */ @Override public List<ChannelScanInfo> listChannels(int timeout) { List<ChannelScanInfo> channelInfos = new LinkedList<ChannelScanInfo>(); logger.debug(name + "scanning channels"); try { SML_ListEntry[] list = getSML_ListEntries(); for (SML_ListEntry entry : list) { String channelAddress = getAddress(entry.getObjName().getOctetString()); String description = "Current value: " + getValue(entry); // TODO entry.getUnit(); ValueType valueType = ValueType.DOUBLE; Integer valueTypeLength = null; Boolean readable = true; Boolean writable = false; ChannelScanInfo channelInfo = new ChannelScanInfo( channelAddress, description, valueType, valueTypeLength, readable, writable); channelInfos.add(channelInfo); } } catch (IOException e) { e.printStackTrace(); logger.error(name + "read failed"); } return channelInfos; }
/* * (non-Javadoc) * * @see org.openmuc.framework.driver.ehz.Connection#read(java.util.List, int) */ @Override public void read(List<ChannelRecordContainer> containers, int timeout) throws ConnectionException { logger.trace(name + "reading channels"); try { long timestamp = System.currentTimeMillis(); SML_ListEntry[] list = getSML_ListEntries(); Map<String, Double> values = new LinkedHashMap<String, Double>(); for (SML_ListEntry entry : list) { String address = getAddress(entry.getObjName().getOctetString()); double value = getValue(entry); values.put(address, value); logger.trace(name + address + " = " + value); } handleChannelRecordContainer(containers, values, timestamp); } catch (IOException e) { e.printStackTrace(); logger.error(name + "read failed"); close(); throw new ConnectionException(e); } }