diff options
Diffstat (limited to 'src/de/danoeh/antennapod/miroguide/conn')
3 files changed, 0 insertions, 305 deletions
diff --git a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideConnector.java b/src/de/danoeh/antennapod/miroguide/conn/MiroGuideConnector.java deleted file mode 100644 index b4c06c340..000000000 --- a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideConnector.java +++ /dev/null @@ -1,129 +0,0 @@ -package de.danoeh.antennapod.miroguide.conn; - -import android.net.Uri; -import de.danoeh.antennapod.util.LangUtils; -import org.apache.http.HttpEntity; -import org.apache.http.HttpResponse; -import org.apache.http.client.HttpClient; -import org.apache.http.client.methods.HttpGet; -import org.apache.http.impl.client.DefaultHttpClient; -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStreamReader; - -/** Executes HTTP requests and returns the results. */ -public class MiroGuideConnector { - private HttpClient httpClient; - - private static final String HOST_URL = "http://www.miroguide.com/api/"; - private static final String PATH_GET_CHANNELS = "get_channels"; - private static final String PATH_LIST_CATEGORIES = "list_categories"; - private static final String PATH_GET_CHANNEL = "get_channel"; - - public MiroGuideConnector() { - httpClient = new DefaultHttpClient(); - } - - public void shutdown() { - httpClient.getConnectionManager().shutdown(); - } - - private Uri.Builder getBaseURIBuilder(String path) { - Uri.Builder builder = Uri.parse(HOST_URL).buildUpon(); - builder.appendPath(path).appendQueryParameter("datatype", "json"); - return builder; - } - - public JSONArray getArrayResponse(Uri uri) throws MiroGuideException { - try { - JSONArray result = new JSONArray(executeRequest(uri)); - return result; - } catch (JSONException e) { - e.printStackTrace(); - throw new MiroGuideException(); - } - } - - public JSONObject getSingleObjectResponse(Uri uri) throws MiroGuideException { - try { - JSONObject result = new JSONObject(executeRequest(uri)); - return result; - } catch (JSONException e) { - e.printStackTrace(); - throw new MiroGuideException(); - } - } - - /** - * Executes a HTTP GET request with the given URI and returns the content of - * the return value. - * - * @throws MiroGuideException - */ - private String executeRequest(Uri uri) throws MiroGuideException { - HttpGet httpGet = new HttpGet(uri.toString()); - String result = null; - try { - HttpResponse response = httpClient.execute(httpGet); - if (response.getStatusLine().getStatusCode() == 200) { - HttpEntity entity = response.getEntity(); - if (entity != null) { - BufferedReader reader = new BufferedReader( - new InputStreamReader(entity.getContent(), - LangUtils.UTF_8)); - try { - result = reader.readLine(); - } finally { - reader.close(); - } - } - } else { - throw new MiroGuideException(response.getStatusLine() - .getReasonPhrase()); - } - } catch (IOException e) { - e.printStackTrace(); - throw new MiroGuideException(e.getMessage()); - } - return result; - - } - - public Uri createGetChannelsUri(String filter, String filterValue, - String sort, String limit, String offset) throws MiroGuideException { - Uri.Builder resultBuilder = getBaseURIBuilder(PATH_GET_CHANNELS); - resultBuilder.appendQueryParameter("filter", filter) - .appendQueryParameter("filter_value", filterValue); - - if (sort != null) { - resultBuilder.appendQueryParameter("sort", sort); - } - if (limit != null) { - resultBuilder.appendQueryParameter("limit", limit); - } - if (offset != null) { - resultBuilder.appendQueryParameter("offset", offset); - } - Uri result = resultBuilder.build(); - return result; - } - - public Uri createListCategoriesURI() throws MiroGuideException { - Uri.Builder resultBuilder = getBaseURIBuilder(PATH_LIST_CATEGORIES); - Uri result = resultBuilder.build(); - - return result; - } - - public Uri createGetChannelUri(String id) throws MiroGuideException { - Uri.Builder resultBuilder = getBaseURIBuilder(PATH_GET_CHANNEL) - .appendQueryParameter("id", id); - Uri result = resultBuilder.build(); - return result; - } - -} diff --git a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideException.java b/src/de/danoeh/antennapod/miroguide/conn/MiroGuideException.java deleted file mode 100644 index 6097761d8..000000000 --- a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideException.java +++ /dev/null @@ -1,23 +0,0 @@ -package de.danoeh.antennapod.miroguide.conn; - -public class MiroGuideException extends Exception { - private static final long serialVersionUID = -8834656185748713194L; - - public MiroGuideException() { - super(); - } - - public MiroGuideException(String arg0, Throwable arg1) { - super(arg0, arg1); - } - - public MiroGuideException(String arg0) { - super(arg0); - } - - public MiroGuideException(Throwable arg0) { - super(arg0); - } - - -} diff --git a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideService.java b/src/de/danoeh/antennapod/miroguide/conn/MiroGuideService.java deleted file mode 100644 index bdb4ec5dd..000000000 --- a/src/de/danoeh/antennapod/miroguide/conn/MiroGuideService.java +++ /dev/null @@ -1,153 +0,0 @@ -package de.danoeh.antennapod.miroguide.conn; - -import de.danoeh.antennapod.miroguide.model.MiroGuideChannel; -import de.danoeh.antennapod.miroguide.model.MiroGuideItem; -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Date; -import java.util.List; -import java.util.Locale; - - -/** Provides methods to communicate with the Miroguide API on an abstract level. */ -public class MiroGuideService { - private static final String TAG = "MiroGuideService"; - - public static final int DEFAULT_CHANNEL_LIMIT = 20; - - public static final String FILTER_CATEGORY = "category"; - public static final String FILTER_NAME = "name"; - public static final String SORT_NAME = "name"; - public static final String SORT_POPULAR = "popular"; - public static final String SORT_RATING = "rating"; - - public static final String JSON_DATE_FORMAT_STRING = "yyyy-MM-dd'T'HH:mm:ss"; - - private MiroGuideConnector connector; - - private static ThreadLocal<SimpleDateFormat> jSONDateFormat = new ThreadLocal<SimpleDateFormat>() { - @Override - protected SimpleDateFormat initialValue() { - return new SimpleDateFormat(JSON_DATE_FORMAT_STRING, Locale.US); - } - - }; - - public MiroGuideService() { - connector = new MiroGuideConnector(); - } - - public void close() { - connector.shutdown(); - } - - public String[] getCategories() throws MiroGuideException { - JSONArray resultArray = connector.getArrayResponse(connector - .createListCategoriesURI()); - String[] result = new String[resultArray.length()]; - for (int i = 0; i < resultArray.length(); i++) { - try { - result[i] = resultArray.getJSONObject(i).getString("name"); - } catch (JSONException e) { - e.printStackTrace(); - throw new MiroGuideException(); - } - } - return result; - } - - /** Get a list of MiroGuideChannel objects without their items. */ - public List<MiroGuideChannel> getChannelList(String filter, String filterValue, - String sort, int limit, int offset) throws MiroGuideException { - JSONArray resultArray = connector.getArrayResponse(connector - .createGetChannelsUri(filter, filterValue, sort, - Integer.toString(limit), Integer.toString(offset))); - int resultLen = resultArray.length(); - List<MiroGuideChannel> channels = new ArrayList<MiroGuideChannel>(resultLen); - for (int i = 0; i < resultLen; i++) { - JSONObject content = null; - try { - content = resultArray.getJSONObject(i); - MiroGuideChannel channel = extractMiroChannel(content, false); - channels.add(channel); - } catch (JSONException e) { - e.printStackTrace(); - throw new MiroGuideException(); - } - } - - return channels; - } - - /** - * Get a single channel with its items. - * - * @throws MiroGuideException - */ - public MiroGuideChannel getChannel(long id) throws MiroGuideException { - JSONObject resultObject = connector.getSingleObjectResponse(connector - .createGetChannelUri(Long.toString(id))); - MiroGuideChannel result = null; - try { - result = extractMiroChannel(resultObject, true); - } catch (JSONException e) { - e.printStackTrace(); - throw new MiroGuideException(); - } - return result; - } - - /** - * Get a MiroGuideChannel object from it's JSON source. The itemlist of the - * channel can be included or excluded - * - * @throws JSONException - */ - private MiroGuideChannel extractMiroChannel(JSONObject content, boolean withItems) - throws JSONException { - long id = content.getLong("id"); - String name = content.getString("name"); - String description = content.getString("description"); - String thumbnailUrl = content.optString("thumbnail_url"); - String downloadUrl = content.getString("url"); - String websiteUrl = content.getString("website_url"); - if (!withItems) { - return new MiroGuideChannel(id, name, thumbnailUrl, downloadUrl, - websiteUrl, description); - } else { - JSONArray itemData = content.getJSONArray("item"); - int numItems = itemData.length(); - ArrayList<MiroGuideItem> items = new ArrayList<MiroGuideItem>(numItems); - for (int i = 0; i < numItems; i++) { - items.add(extractMiroItem(itemData.getJSONObject(i))); - } - - return new MiroGuideChannel(id, name, thumbnailUrl, downloadUrl, - websiteUrl, description, items); - } - } - - /** Get a MiroGuideItem from its JSON source. */ - private MiroGuideItem extractMiroItem(JSONObject content) throws JSONException { - Date date = parseMiroItemDate(content.getString("date")); - String description = content.getString("description"); - String name = content.getString("name"); - String url = content.getString("url"); - return new MiroGuideItem(name, description, date, url); - } - - private Date parseMiroItemDate(String s) { - try { - return jSONDateFormat.get().parse(s); - } catch (ParseException e) { - e.printStackTrace(); - } - return null; - } - -} |