Added support for Simplechapters

src/de/podfetcher/feed/FeedItem.java

@@ -1,5 +1,6 @@
 package de.podfetcher.feed;
 
+import java.util.ArrayList;
 import java.util.Date;
 
 
@@ -19,6 +20,7 @@ public class FeedItem extends FeedComponent{
 	private Feed feed;
 	protected boolean read;
 	private String paymentLink;
+	private ArrayList<SimpleChapter> simpleChapters;
 
 	public FeedItem() {
 			this.read = true;
@@ -104,5 +106,12 @@ public class FeedItem extends FeedComponent{
 		this.paymentLink = paymentLink;
 	}
 
+	public ArrayList<SimpleChapter> getSimpleChapters() {
+		return simpleChapters;
+	}
+
+	public void setSimpleChapters(ArrayList<SimpleChapter> simpleChapters) {
+		this.simpleChapters = simpleChapters;
+	}
 
 }

src/de/podfetcher/feed/FeedManager.java

@@ -454,6 +454,19 @@ public class FeedManager {
 				if (!item.read) {
 					unreadItems.add(item);
 				}
+				
+				// extract chapters
+				Cursor chapterCursor = adapter.getSimpleChaptersOfFeedItemCursor(item);
+				if (chapterCursor.moveToFirst()) {
+					item.setSimpleChapters(new ArrayList<SimpleChapter>());
+					do {
+						SimpleChapter chapter = new SimpleChapter(chapterCursor.getLong(chapterCursor.getColumnIndex(PodDBAdapter.KEY_START)),
+								chapterCursor.getString(chapterCursor.getColumnIndex(PodDBAdapter.KEY_TITLE)));
+						item.getSimpleChapters().add(chapter);
+					} while (chapterCursor.moveToNext());
+				}
+				chapterCursor.close();
+				
 				items.add(item);
 			} while (itemlistCursor.moveToNext());
 		}

src/de/podfetcher/feed/SimpleChapter.java

@@ -0,0 +1,22 @@
+package de.podfetcher.feed;
+
+public class SimpleChapter extends FeedComponent {
+	public long getStart() {
+		return start;
+	}
+		
+	public SimpleChapter(long start, String title) {
+		super();
+		this.start = start;
+		this.title = title;
+	}
+
+	public String getTitle() {
+		return title;
+	}
+	/** Defines starting point in milliseconds. */
+	private long start;
+	private String title;
+	
+	
+}

src/de/podfetcher/storage/PodDBAdapter.java

@@ -8,6 +8,7 @@ import de.podfetcher.feed.FeedCategory;
 import de.podfetcher.feed.FeedImage;
 import de.podfetcher.feed.FeedItem;
 import de.podfetcher.feed.FeedMedia;
+import de.podfetcher.feed.SimpleChapter;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
@@ -53,6 +54,7 @@ public class PodDBAdapter {
 	public static final String KEY_FEEDITEM = "feeditem";
 	public static final String KEY_CONTENT_ENCODED = "content_encoded";
 	public static final String KEY_PAYMENT_LINK = "payment_link";
+	public static final String KEY_START = "start";
 
 	// Table names
 	public static final String TABLE_NAME_FEEDS = "Feeds";
@@ -62,6 +64,7 @@ public class PodDBAdapter {
 	public static final String TABLE_NAME_FEED_MEDIA = "FeedMedia";
 	public static final String TABLE_NAME_DOWNLOAD_LOG = "DownloadLog";
 	public static final String TABLE_NAME_QUEUE = "Queue";
+	public static final String TABLE_NAME_SIMPLECHAPTERS = "SimpleChapters";
 
 	// SQL Statements for creating new tables
 	private static final String TABLE_PRIMARY_KEY = KEY_ID
@@ -77,10 +80,9 @@ public class PodDBAdapter {
 	private static final String CREATE_TABLE_FEED_ITEMS = "CREATE TABLE "
 			+ TABLE_NAME_FEED_ITEMS + " (" + TABLE_PRIMARY_KEY + KEY_TITLE
 			+ " TEXT," + KEY_LINK + " TEXT," + KEY_DESCRIPTION + " TEXT,"
-			+ KEY_CONTENT_ENCODED + " TEXT,"
+			+ KEY_CONTENT_ENCODED + " TEXT," + KEY_PUBDATE + " INTEGER,"
-			+ KEY_PUBDATE + " INTEGER," + KEY_MEDIA + " INTEGER," + KEY_FEED
+			+ KEY_MEDIA + " INTEGER," + KEY_FEED + " INTEGER," + KEY_READ
-			+ " INTEGER," + KEY_READ + " INTEGER,"
+			+ " INTEGER," + KEY_PAYMENT_LINK + " TEXT)";
-			+ KEY_PAYMENT_LINK + " TEXT)";
 
 	private static final String CREATE_TABLE_FEED_CATEGORIES = "CREATE TABLE "
 			+ TABLE_NAME_FEED_CATEGORIES + " (" + TABLE_PRIMARY_KEY + KEY_NAME
@@ -105,8 +107,11 @@ public class PodDBAdapter {
 
 	private static final String CREATE_TABLE_QUEUE = "CREATE TABLE "
 			+ TABLE_NAME_QUEUE + "(" + KEY_ID + " INTEGER PRIMARY KEY,"
-			+ KEY_FEEDITEM + " INTEGER,"
+			+ KEY_FEEDITEM + " INTEGER," + KEY_FEED + " INTEGER)";
-			+ KEY_FEED + " INTEGER)";
+
+	private static final String CREATE_TABLE_SIMPLECHAPTERS = "CREATE TABLE "
+			+ TABLE_NAME_SIMPLECHAPTERS + " (" + TABLE_PRIMARY_KEY + KEY_TITLE
+			+ " TEXT," + KEY_START + " INTEGER," + KEY_FEEDITEM + " INTEGER)";
 
 	/**
 	 * Used for storing download status entries to determine the type of the
@@ -283,10 +288,29 @@ public class PodDBAdapter {
 			db.update(TABLE_NAME_FEED_ITEMS, values, KEY_ID + "=?",
 					new String[] { String.valueOf(item.getId()) });
 		}
+		if (item.getSimpleChapters() != null) {
+			setSimpleChapters(item);
+		}	
 		close();
 		return item.getId();
 	}
 
+	public void setSimpleChapters(FeedItem item) {
+		ContentValues values = new ContentValues();
+		for (SimpleChapter chapter : item.getSimpleChapters()) {
+			values.put(KEY_TITLE, chapter.getTitle());
+			values.put(KEY_START, chapter.getStart());
+			values.put(KEY_FEEDITEM, item.getId());
+			if (chapter.getId() == 0) {
+				chapter.setId(db
+						.insert(TABLE_NAME_SIMPLECHAPTERS, null, values));
+			} else {
+				db.update(TABLE_NAME_SIMPLECHAPTERS, values, KEY_ID + "=?",
+						new String[] { String.valueOf(chapter.getId()) });
+			}
+		}
+	}
+
 	/**
 	 * Inserts or updates a download status.
 	 * */
@@ -324,20 +348,23 @@ public class PodDBAdapter {
 			values.put(KEY_ID, i);
 			values.put(KEY_FEEDITEM, item.getId());
 			values.put(KEY_FEED, item.getFeed().getId());
-			db.insertWithOnConflict(TABLE_NAME_QUEUE, null, values, SQLiteDatabase.CONFLICT_REPLACE);
+			db.insertWithOnConflict(TABLE_NAME_QUEUE, null, values,
+					SQLiteDatabase.CONFLICT_REPLACE);
 		}
 		close();
 	}
 
 	public void removeFeedMedia(FeedMedia media) {
 		open();
-		db.delete(TABLE_NAME_FEED_MEDIA, KEY_ID + "=?", new String[] {String.valueOf(media.getId())});
+		db.delete(TABLE_NAME_FEED_MEDIA, KEY_ID + "=?",
+				new String[] { String.valueOf(media.getId()) });
 		close();
 	}
 
 	public void removeFeedImage(FeedImage image) {
 		open();
-		db.delete(TABLE_NAME_FEED_IMAGES, KEY_ID + "=?", new String[] {String.valueOf(image.getId())});
+		db.delete(TABLE_NAME_FEED_IMAGES, KEY_ID + "=?",
+				new String[] { String.valueOf(image.getId()) });
 		close();
 	}
 
@@ -347,7 +374,8 @@ public class PodDBAdapter {
 			removeFeedMedia(item.getMedia());
 		}
 		open();
-		db.delete(TABLE_NAME_FEED_ITEMS, KEY_ID + "=?", new String[] {String.valueOf(item.getId())});
+		db.delete(TABLE_NAME_FEED_ITEMS, KEY_ID + "=?",
+				new String[] { String.valueOf(item.getId()) });
 		close();
 	}
 
@@ -360,7 +388,8 @@ public class PodDBAdapter {
 			removeFeedItem(item);
 		}
 		open();
-		db.delete(TABLE_NAME_FEEDS, KEY_ID + "=?", new String[] {String.valueOf(feed.getId())});
+		db.delete(TABLE_NAME_FEEDS, KEY_ID + "=?",
+				new String[] { String.valueOf(feed.getId()) });
 		close();
 	}
 
@@ -440,6 +469,15 @@ public class PodDBAdapter {
 		return c;
 	}
 
+	public final Cursor getSimpleChaptersOfFeedItemCursor(final FeedItem item) {
+		open();
+		Cursor c = db
+				.query(CREATE_TABLE_SIMPLECHAPTERS, null, KEY_ID + "=?",
+						new String[] { String.valueOf(item.getId()) }, null,
+						null, null);
+		return c;
+	}
+
 	public final Cursor getDownloadLogCursor() {
 		open();
 		Cursor c = db.query(TABLE_NAME_DOWNLOAD_LOG, null, null, null, null,
@@ -449,7 +487,8 @@ public class PodDBAdapter {
 
 	public final Cursor getQueueCursor() {
 		open();
-		Cursor c = db.query(TABLE_NAME_QUEUE, null, null, null, null, null, null);
+		Cursor c = db.query(TABLE_NAME_QUEUE, null, null, null, null, null,
+				null);
 		return c;
 	}
 
@@ -531,6 +570,7 @@ public class PodDBAdapter {
 			db.execSQL(CREATE_TABLE_FEED_MEDIA);
 			db.execSQL(CREATE_TABLE_DOWNLOAD_LOG);
 			db.execSQL(CREATE_TABLE_QUEUE);
+			db.execSQL(CREATE_TABLE_SIMPLECHAPTERS);
 		}
 
 		@Override

src/de/podfetcher/syndication/handler/SyndHandler.java

@@ -13,6 +13,7 @@ import de.podfetcher.syndication.namespace.atom.NSAtom;
 import de.podfetcher.syndication.namespace.content.NSContent;
 import de.podfetcher.syndication.namespace.itunes.NSITunes;
 import de.podfetcher.syndication.namespace.rss20.NSRSS20;
+import de.podfetcher.syndication.namespace.simplechapters.NSSimpleChapters;
 
 /** Superclass for all SAX Handlers which process Syndication formats */
 public class SyndHandler extends DefaultHandler {
@@ -89,6 +90,9 @@ public class SyndHandler extends DefaultHandler {
 		} else if (uri.equals(NSITunes.NSURI) && prefix.equals(NSITunes.NSTAG)) {
 			state.namespaces.put(uri, new NSITunes());
 			Log.d(TAG, "Recognized ITunes namespace");
+		} else if (uri.equals(NSSimpleChapters.NSURI) && prefix.equals(NSSimpleChapters.NSTAG)) {
+			state.namespaces.put(uri, new NSSimpleChapters());
+			Log.d(TAG, "Recognized SimpleChapters namespace");
 		}
 	}
 

src/de/podfetcher/syndication/namespace/atom/NSAtom.java

@@ -80,14 +80,12 @@ public class NSAtom extends Namespace {
 							new FeedMedia(state.getCurrentItem(), download_url,
 									size, type));
 				} else if (rel.equals(LINK_REL_PAYMENT)) {
-					Log.d(TAG, "Found payment item link");
 					state.getCurrentItem().setPaymentLink(href);
 				}
 			} else if (parent.getName().matches(isFeed)) {
 				if (rel == null || rel.equals(LINK_REL_ALTERNATE)) {
 					state.getFeed().setLink(href);
 				} else if (rel.equals(LINK_REL_PAYMENT)) {
-					Log.d(TAG, "Found payment link");
 					state.getFeed().setPaymentLink(href);
 				}
 			}

src/de/podfetcher/syndication/namespace/simplechapters/NSSimpleChapters.java

@@ -0,0 +1,43 @@
+package de.podfetcher.syndication.namespace.simplechapters;
+
+import java.util.ArrayList;
+
+import org.xml.sax.Attributes;
+
+import de.podfetcher.feed.SimpleChapter;
+import de.podfetcher.syndication.handler.HandlerState;
+import de.podfetcher.syndication.namespace.Namespace;
+import de.podfetcher.syndication.namespace.SyndElement;
+import de.podfetcher.syndication.util.SyndDateUtils;
+
+public class NSSimpleChapters extends Namespace {
+	public static final String NSTAG = "sc";
+	public static final String NSURI = "http://podlove.org/simple-chapters";
+
+	public static final String CHAPTERS = "chapters";
+	public static final String CHAPTER = "chapter";
+	public static final String START = "start";
+	public static final String TITLE = "title";
+
+	@Override
+	public SyndElement handleElementStart(String localName, HandlerState state,
+			Attributes attributes) {
+		if (localName.equals(CHAPTERS)) {
+			state.getCurrentItem().setSimpleChapters(
+					new ArrayList<SimpleChapter>());
+		} else if (localName.equals(CHAPTER)) {
+			state.getCurrentItem()
+					.getSimpleChapters()
+					.add(new SimpleChapter(SyndDateUtils
+							.parseTimeString(attributes.getValue(START)),
+							attributes.getValue(TITLE)));
+		}
+
+		return new SyndElement(localName, this);
+	}
+
+	@Override
+	public void handleElementEnd(String localName, HandlerState state) {
+	}
+
+}

src/de/podfetcher/syndication/util/SyndDateUtils.java

@@ -84,4 +84,19 @@ public class SyndDateUtils {
 		return result;
 
 	}
+	/** Takes a string of the form [HH:]MM:SS[.mmm] and converts it to milliseconds. */
+	public static long parseTimeString(final String time) {
+		String[] parts = time.split(":");
+		long result = 0;
+		int idx = 0;
+		if (parts.length == 3) {
+			// string has hours
+			result += Integer.valueOf(parts[idx]) * 3600000;
+			idx++;
+		}
+		result += Integer.valueOf(parts[idx]) * 60000;
+		idx++;
+		result += ( Float.valueOf(parts[idx])) * 1000;
+		return result;
+	}
 }