Java tutorial
/** * This file is part of MythTV Android Frontend * * MythTV Android Frontend is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * MythTV Android Frontend is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MythTV Android Frontend. If not, see <http://www.gnu.org/licenses/>. * * This software can be found at <https://github.com/MythTV-Clients/MythTV-Android-Frontend/> */ /** * */ package org.mythtv.service.channel.v27; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import org.joda.time.DateTime; import org.joda.time.DateTimeZone; import org.mythtv.client.ui.preferences.LocationProfile; import org.mythtv.db.AbstractBaseHelper; import org.mythtv.db.channel.ChannelConstants; import org.mythtv.db.http.model.EtagInfoDelegate; import org.mythtv.service.util.NetworkHelper; import org.mythtv.services.api.ApiVersion; import org.mythtv.services.api.MythServiceApiRuntimeException; import org.mythtv.services.api.connect.MythAccessFactory; import org.mythtv.services.api.v027.MythServicesTemplate; import org.mythtv.services.api.v027.beans.ChannelInfo; import org.mythtv.services.api.v027.beans.ChannelInfoList; import org.mythtv.services.api.v027.beans.VideoSource; import org.mythtv.services.api.v027.beans.VideoSourceList; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import android.content.ContentProviderOperation; import android.content.ContentValues; import android.content.Context; import android.content.OperationApplicationException; import android.database.Cursor; import android.os.RemoteException; import android.util.Log; /** * @author Daniel Frey * */ public class ChannelHelperV27 extends AbstractBaseHelper { private static final String TAG = ChannelHelperV27.class.getSimpleName(); private static final ApiVersion mApiVersion = ApiVersion.v027; private static MythServicesTemplate mMythServicesTemplate; private static ChannelHelperV27 singleton; /** * Returns the one and only ChannelHelperV27. init() must be called before * any * @return */ public static ChannelHelperV27 getInstance() { if (null == singleton) { synchronized (ChannelHelperV27.class) { if (null == singleton) { singleton = new ChannelHelperV27(); } } } return singleton; } /** * Constructor. No one but getInstance() can do this. */ private ChannelHelperV27() { } public boolean process(final Context context, final LocationProfile locationProfile) { Log.v(TAG, "process : enter"); if (!NetworkHelper.getInstance().isMasterBackendConnected(context, locationProfile)) { Log.w(TAG, "process : Master Backend '" + locationProfile.getHostname() + "' is unreachable"); return false; } mMythServicesTemplate = (MythServicesTemplate) MythAccessFactory.getServiceTemplateApiByVersion(mApiVersion, locationProfile.getUrl()); if (null == mMythServicesTemplate) { Log.w(TAG, "process : Master Backend '" + locationProfile.getHostname() + "' is unreachable"); return false; } boolean passed = true; try { EtagInfoDelegate etag = mEtagDaoHelper.findByEndpointAndDataId(context, locationProfile, "GetVideoSourceList", null); ResponseEntity<VideoSourceList> responseEntity = mMythServicesTemplate.channelOperations() .getVideoSourceList(etag); if (responseEntity.getStatusCode().equals(HttpStatus.OK)) { Log.i(TAG, "process : response returned HTTP 200"); VideoSourceList videoSourceList = responseEntity.getBody(); if (null != videoSourceList) { // holder for all downloaded channel lists List<ChannelInfo> allChannelLists = new ArrayList<ChannelInfo>(); int nap = 1000; // 500ms & 1ms fail int count = 0; for (VideoSource videoSource : videoSourceList.getVideoSources()) { Log.i(TAG, "process : videoSourceId = '" + videoSource.getId() + "'"); DateTime date = mEtagDaoHelper.findDateByEndpointAndDataId(context, locationProfile, "GetChannelInfoList", String.valueOf(videoSource.getId())); if (null != date) { DateTime now = new DateTime(DateTimeZone.UTC); if (now.getMillis() - date.getMillis() > 86400000) { // Download the channel listing, return list Log.v(TAG, "process : downloading channels"); ChannelInfo[] channelInfos = downloadChannels(context, locationProfile, videoSource.getId()); if (null != channelInfos) { allChannelLists.addAll(Arrays.asList(channelInfos)); } // wait a second before downloading the next one (if there are more than one video source) if (count < videoSourceList.getVideoSources().length - 1) { Log.i(TAG, "process : sleeping " + nap + " ms"); Thread.sleep(nap); } count++; } } else { // Download the channel listing, return list Log.v(TAG, "process : downloading channels"); ChannelInfo[] channelInfos = downloadChannels(context, locationProfile, videoSource.getId()); if (null != channelInfos) { allChannelLists.addAll(Arrays.asList(channelInfos)); } // wait a second before downloading the next one (if there are more than one video source) if (count < videoSourceList.getVideoSources().length - 1) { Log.i(TAG, "process : sleeping " + nap + " ms"); Thread.sleep(nap); } count++; } } // Process the combined lists of downloaded channels if (null != allChannelLists && !allChannelLists.isEmpty()) { Log.i(TAG, "process : process all channels"); int channelsProcessed = load(context, locationProfile, allChannelLists); Log.v(TAG, "process : channelsProcessed=" + channelsProcessed); } } } } catch (Exception e) { Log.e(TAG, "process : error", e); passed = false; } Log.v(TAG, "downloadVideoSources : exit"); return passed; } public ChannelInfo findChannel(final Context context, final LocationProfile locationProfile, Integer channelId) { // Log.d( TAG, "findChannel : enter" ); String selection = ChannelConstants.FIELD_CHAN_ID + " = ?"; String[] selectionArgs = new String[] { String.valueOf(channelId) }; selection = appendLocationHostname(context, locationProfile, selection, ChannelConstants.TABLE_NAME); ChannelInfo channel = null; Cursor cursor = context.getContentResolver().query(ChannelConstants.CONTENT_URI, null, selection, selectionArgs, null); if (cursor.moveToFirst()) { channel = convertCursorToChannelInfo(cursor); } cursor.close(); // Log.d( TAG, "findChannel : exit" ); return channel; } // internal helpers private ChannelInfo[] downloadChannels(final Context context, final LocationProfile locationProfile, final int sourceId) throws MythServiceApiRuntimeException { Log.v(TAG, "downloadChannels : enter"); EtagInfoDelegate etag = mEtagDaoHelper.findByEndpointAndDataId(context, locationProfile, "GetChannelInfoList", String.valueOf(sourceId)); ResponseEntity<ChannelInfoList> responseEntity = mMythServicesTemplate.channelOperations() .getChannelInfoList(sourceId, 0, null, etag); DateTime date = new DateTime(DateTimeZone.UTC); if (responseEntity.getStatusCode().equals(HttpStatus.OK)) { Log.i(TAG, "downloadChannels : GetChannelInfoList returned 200 OK"); ChannelInfoList channelInfoList = responseEntity.getBody(); if (null != channelInfoList) { etag.setEndpoint("GetChannelInfoList"); etag.setDataId(sourceId); etag.setDate(date); etag.setMasterHostname(locationProfile.getHostname()); etag.setLastModified(date); mEtagDaoHelper.save(context, locationProfile, etag); if (null != channelInfoList.getChannelInfos()) { Log.v(TAG, "downloadChannels : exit, returning channelInfos"); return channelInfoList.getChannelInfos(); } } } if (responseEntity.getStatusCode().equals(HttpStatus.NOT_MODIFIED)) { Log.i(TAG, "downloadChannels : GetChannelInfoList returned 304 Not Modified"); etag.setLastModified(date); mEtagDaoHelper.save(context, locationProfile, etag); } Log.d(TAG, "downloadChannels : exit"); return null; } private int load(final Context context, final LocationProfile locationProfile, final List<ChannelInfo> allChannelsList) throws RemoteException, OperationApplicationException { Log.d(TAG, "load : enter"); if (null == context) throw new RuntimeException("ChannelHelperV27 is not initialized"); DateTime lastModified = new DateTime(DateTimeZone.UTC); int count = 0; int processed = 0; ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); for (ChannelInfo channel : allChannelsList) { // channel.isVisible() == null was the cause of some NPEs. if (null != channel && null != channel.isVisible() && channel.isVisible()) { processChannel(context, locationProfile, ops, channel); count++; if (count > BATCH_COUNT_LIMIT) { // Log.v( TAG, "process : batch update/insert" ); processBatch(context, ops, processed, count); count = 0; } } } processBatch(context, ops, processed, count); // Done with the updates/inserts, remove any 'stale' channels // Log.v( TAG, "load : deleting channels no longer present on mythtv backend" ); deleteChannels(context, locationProfile, ops, lastModified); processBatch(context, ops, processed, count); Log.d(TAG, "load : exit"); return processed; } public void processChannel(final Context context, final LocationProfile locationProfile, ArrayList<ContentProviderOperation> ops, ChannelInfo channel) { // Log.d( TAG, "processChannel : enter" ); if (channel.getSourceId() < 1 || (null == channel.getXMLTVID() || "".equals(channel.getXMLTVID()))) { Log.d(TAG, "processChannel : channelId=" + channel.getChanId() + ", channelNumber=" + channel.getChanNum() + ", callSign=" + channel.getCallSign() + ", sourceId=" + channel.getSourceId() + ", xmltvid=" + channel.getXMLTVID()); } ContentValues channelValues = convertChannelInfoToContentValues(locationProfile, channel); ops.add(ContentProviderOperation.newInsert(ChannelConstants.CONTENT_URI).withValues(channelValues) .withYieldAllowed(true).build()); // Log.d( TAG, "processChannel : exit" ); } private void deleteChannels(final Context context, final LocationProfile locationProfile, ArrayList<ContentProviderOperation> ops, DateTime today) { Log.v(TAG, "deleteChannels : enter"); String channelDeleteSelection = ChannelConstants.FIELD_LAST_MODIFIED_DATE + " < ?"; String[] channelDeleteSelectionArgs = new String[] { String.valueOf(today.getMillis()) }; channelDeleteSelection = appendLocationHostname(context, locationProfile, channelDeleteSelection, ChannelConstants.TABLE_NAME); ops.add(ContentProviderOperation.newDelete(ChannelConstants.CONTENT_URI) .withSelection(channelDeleteSelection, channelDeleteSelectionArgs).withYieldAllowed(true).build()); Log.v(TAG, "deleteChannels : exit"); } public ChannelInfo convertCursorToChannelInfo(Cursor cursor) { // Log.v( TAG, "convertCursorToChannelInfo : enter" ); int channelId = -1, multiplexId = -1, transportId = -1, serviceId = -1, networkId = -1, atscMajorChannel = -1, atscMinorChannel = -1, fineTune = -1, sourceId = -1, inputId = -1, commercialFree = -1, useEit = -1, visible = -1; long frequency = -1; String channelNumber = "", callsign = "", iconUrl = "", channelName = "", format = "", modulation = "", frequencyId = "", frequencyTable = "", sisStandard = "", channelFilters = "", xmltvId = "", defaultAuth = ""; if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_ID) != -1) { channelId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_NUM) != -1) { channelNumber = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_NUM)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CALLSIGN) != -1) { callsign = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CALLSIGN)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ICON_URL) != -1) { iconUrl = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ICON_URL)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHANNEL_NAME) != -1) { channelName = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHANNEL_NAME)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MPLEX_ID) != -1) { multiplexId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MPLEX_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_TRANSPORT_ID) != -1) { transportId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_TRANSPORT_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SERVICE_ID) != -1) { serviceId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SERVICE_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_NETWORK_ID) != -1) { networkId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_NETWORK_ID)); } if (cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ATSC_MAJOR_CHAN) != -1) { atscMajorChannel = cursor.getInt(cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ATSC_MAJOR_CHAN)); } if (cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ATSC_MINOR_CHAN) != -1) { atscMinorChannel = cursor.getInt(cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_ATSC_MINOR_CHAN)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FORMAT) != -1) { format = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FORMAT)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MODULATION) != -1) { modulation = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MODULATION)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY) != -1) { frequency = cursor.getLong( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY_ID) != -1) { frequencyId = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY_ID)); } if (cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY_TABLE) != -1) { frequencyTable = cursor.getString(cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FREQUENCY_TABLE)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FINE_TUNE) != -1) { fineTune = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_FINE_TUNE)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SIS_STANDARD) != -1) { sisStandard = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SIS_STANDARD)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_FILTERS) != -1) { channelFilters = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_CHAN_FILTERS)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SOURCE_ID) != -1) { sourceId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_SOURCE_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_INPUT_ID) != -1) { inputId = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_INPUT_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_COMM_FREE) != -1) { commercialFree = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_COMM_FREE)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_USE_EIT) != -1) { useEit = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_USE_EIT)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_VISIBLE) != -1) { visible = cursor.getInt( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_VISIBLE)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_XMLTV_ID) != -1) { xmltvId = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_XMLTV_ID)); } if (cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_DEFAULT_AUTH) != -1) { defaultAuth = cursor.getString( cursor.getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_DEFAULT_AUTH)); } if (cursor .getColumnIndex(ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MASTER_HOSTNAME) != -1) { //Log.v( TAG, "convertCursorToChannelInfo : hostname " + cursor.getString( cursor.getColumnIndex( ChannelConstants.TABLE_NAME + "_" + ChannelConstants.FIELD_MASTER_HOSTNAME ) ) ); } ChannelInfo channelInfo = new ChannelInfo(); channelInfo.setChanId(channelId); channelInfo.setChanNum(channelNumber); channelInfo.setCallSign(callsign); channelInfo.setIconURL(iconUrl); channelInfo.setChannelName(channelName); channelInfo.setMplexId(multiplexId); channelInfo.setTransportId(transportId); channelInfo.setServiceId(serviceId); channelInfo.setNetworkId(networkId); channelInfo.setATSCMajorChan(atscMajorChannel); channelInfo.setATSCMinorChan(atscMinorChannel); channelInfo.setFormat(format); channelInfo.setModulation(modulation); channelInfo.setFrequency(frequency); channelInfo.setFrequencyId(frequencyId); channelInfo.setFrequencyTable(frequencyTable); channelInfo.setFineTune(fineTune); channelInfo.setSIStandard(sisStandard); channelInfo.setChanFilters(channelFilters); channelInfo.setSourceId(sourceId); channelInfo.setInputId(inputId); channelInfo.setCommFree(commercialFree); channelInfo.setUseEIT(useEit == 1 ? true : false); channelInfo.setVisible(visible == 1 ? true : false); channelInfo.setXMLTVID(xmltvId); channelInfo.setDefaultAuth(defaultAuth); // Log.v( TAG, "convertCursorToChannelInfo : exit" ); return channelInfo; } public ContentValues convertChannelInfoToContentValues(final LocationProfile locationProfile, final ChannelInfo channelInfo) { // Log.v( TAG, "convertChannelToContentValues : enter" ); String formattedChannelNumber = formatChannelNumber(channelInfo.getChanNum()); if (formattedChannelNumber.startsWith(".") || formattedChannelNumber.startsWith("_")) { //formattedChannelNumber = formattedChannelNumber.substring( 1 ); formattedChannelNumber = formattedChannelNumber.replaceFirst("[\\._]", "9999"); } ContentValues values = new ContentValues(); values.put(ChannelConstants.FIELD_CHAN_ID, channelInfo.getChanId()); values.put(ChannelConstants.FIELD_CHAN_NUM, channelInfo.getChanNum()); values.put(ChannelConstants.FIELD_CHAN_NUM_FORMATTED, (null == formattedChannelNumber || formattedChannelNumber.length() == 0) ? 0.0 : Float.parseFloat(formattedChannelNumber)); values.put(ChannelConstants.FIELD_CALLSIGN, channelInfo.getCallSign()); values.put(ChannelConstants.FIELD_ICON_URL, channelInfo.getIconURL()); values.put(ChannelConstants.FIELD_CHANNEL_NAME, channelInfo.getChannelName()); values.put(ChannelConstants.FIELD_MPLEX_ID, channelInfo.getMplexId()); values.put(ChannelConstants.FIELD_TRANSPORT_ID, channelInfo.getTransportId()); values.put(ChannelConstants.FIELD_SERVICE_ID, channelInfo.getServiceId()); values.put(ChannelConstants.FIELD_NETWORK_ID, channelInfo.getNetworkId()); values.put(ChannelConstants.FIELD_ATSC_MAJOR_CHAN, channelInfo.getATSCMajorChan()); values.put(ChannelConstants.FIELD_ATSC_MINOR_CHAN, channelInfo.getATSCMinorChan()); values.put(ChannelConstants.FIELD_FORMAT, channelInfo.getFormat()); values.put(ChannelConstants.FIELD_MODULATION, channelInfo.getModulation()); values.put(ChannelConstants.FIELD_FREQUENCY, channelInfo.getFrequency()); values.put(ChannelConstants.FIELD_FREQUENCY_ID, channelInfo.getFrequencyId()); values.put(ChannelConstants.FIELD_FREQUENCY_TABLE, channelInfo.getFrequencyTable()); values.put(ChannelConstants.FIELD_FINE_TUNE, channelInfo.getFineTune()); values.put(ChannelConstants.FIELD_SIS_STANDARD, channelInfo.getSIStandard()); values.put(ChannelConstants.FIELD_CHAN_FILTERS, channelInfo.getChanFilters()); values.put(ChannelConstants.FIELD_SOURCE_ID, channelInfo.getSourceId()); values.put(ChannelConstants.FIELD_INPUT_ID, channelInfo.getInputId()); values.put(ChannelConstants.FIELD_COMM_FREE, channelInfo.getCommFree()); values.put(ChannelConstants.FIELD_USE_EIT, (channelInfo.isUseEIT() ? 1 : 0)); values.put(ChannelConstants.FIELD_VISIBLE, (channelInfo.isVisible() ? 1 : 0)); values.put(ChannelConstants.FIELD_XMLTV_ID, channelInfo.getXMLTVID()); values.put(ChannelConstants.FIELD_DEFAULT_AUTH, channelInfo.getDefaultAuth()); values.put(ChannelConstants.FIELD_MASTER_HOSTNAME, locationProfile.getHostname()); values.put(ChannelConstants.FIELD_LAST_MODIFIED_DATE, new DateTime().getMillis()); // Log.v( TAG, "convertChannelToContentValues : exit" ); return values; } private String formatChannelNumber(String value) { if (null == value || "".equals(value)) { return null; } char delimiter = '_'; for (char c : value.toCharArray()) { String test = String.valueOf(c); if (!test.matches("\\d")) { delimiter = c; } } value = value.replace(delimiter, '.'); return value; } }