- * All the readers should be accessed via {@link BasicReader#getReader()}. * * @author niki */ -public abstract class BasicReader implements Reader { - private static BasicLibrary defaultLibrary = Instance.getLibrary(); - private static ReaderType defaultType = ReaderType.GUI; - - private BasicLibrary lib; - private MetaData meta; - private Story story; - private int chapter; - - /** - * Take the default reader type configuration from the config file. - */ - static { - String typeString = Instance.getConfig().getString(Config.READER_TYPE); - if (typeString != null && !typeString.isEmpty()) { - try { - ReaderType type = ReaderType.valueOf(typeString.toUpperCase()); - defaultType = type; - } catch (IllegalArgumentException e) { - // Do nothing - } - } - } - - @Override - public synchronized Story getStory(Progress pg) { - if (story == null) { - story = getLibrary().getStory(meta.getLuid(), pg); - } - - return story; - } - - @Override - public BasicLibrary getLibrary() { - if (lib == null) { - lib = defaultLibrary; - } - - return lib; - } - - @Override - public void setLibrary(BasicLibrary lib) { - this.lib = lib; - } - - @Override - public synchronized MetaData getMeta() { - return meta; - } - - @Override - public synchronized void setMeta(MetaData meta) throws IOException { - setMeta(meta == null ? null : meta.getLuid()); // must check the library - } - - @Override - public synchronized void setMeta(String luid) throws IOException { - story = null; - meta = getLibrary().getInfo(luid); - - if (meta == null) { - throw new IOException("Cannot retrieve story from library: " + luid); - } - } - - @Override - public synchronized void setMeta(URL url, Progress pg) throws IOException { - BasicSupport support = BasicSupport.getSupport(url); - if (support == null) { - throw new IOException("URL not supported: " + url.toString()); - } - - story = support.process(pg); - if (story == null) { - throw new IOException( - "Cannot retrieve story from external source: " - + url.toString()); - } - - meta = story.getMeta(); - } - - @Override - public int getChapter() { - return chapter; - } - - @Override - public void setChapter(int chapter) { - this.chapter = chapter; - } - - /** - * Return a new {@link BasicReader} ready for use if one is configured. - *
- * Can return NULL if none are configured. - * - * @return a {@link BasicReader}, or NULL if none configured - */ - public static Reader getReader() { - try { - if (defaultType != null) { - return (Reader) SerialUtils.createObject(defaultType - .getTypeName()); - } - } catch (Exception e) { - Instance.getTraceHandler().error( - new Exception("Cannot create a reader of type: " - + defaultType + " (Not compiled in?)", e)); - } - - return null; - } - - /** - * The default {@link Reader.ReaderType} used when calling - * {@link BasicReader#getReader()}. - * - * @return the default type - */ - public static ReaderType getDefaultReaderType() { - return defaultType; - } - - /** - * The default {@link Reader.ReaderType} used when calling - * {@link BasicReader#getReader()}. - * - * @param defaultType - * the new default type - */ - public static void setDefaultReaderType(ReaderType defaultType) { - BasicReader.defaultType = defaultType; - } - - /** - * Change the default {@link LocalLibrary} to open with the - * {@link BasicReader}s. - * - * @param lib - * the new {@link LocalLibrary} - */ - public static void setDefaultLibrary(BasicLibrary lib) { - BasicReader.defaultLibrary = lib; - } - +public abstract class BasicReader { /** * Return an {@link URL} from this {@link String}, be it a file path or an * actual {@link URL}. @@ -227,16 +73,19 @@ public abstract class BasicReader implements Reader { tags.append(tag); } + // TODO: i18n metaDesc.put("Author", meta.getAuthor()); metaDesc.put("Publication date", formatDate(meta.getDate())); metaDesc.put("Published on", meta.getPublisher()); metaDesc.put("URL", meta.getUrl()); + String count = ""; + if (meta.getWords() > 0) { + count = StringUtils.formatNumber(meta.getWords()); + } if (meta.isImageDocument()) { - metaDesc.put("Number of images", - StringUtils.formatNumber(meta.getWords())); + metaDesc.put("Number of images", count); } else { - metaDesc.put("Number of words", - StringUtils.formatNumber(meta.getWords())); + metaDesc.put("Number of words", count); } metaDesc.put("Source", meta.getSource()); metaDesc.put("Subject", meta.getSubject()); @@ -261,7 +110,6 @@ public abstract class BasicReader implements Reader { * @throws IOException * in case of I/O error */ - @Override public void openExternal(BasicLibrary lib, String luid, boolean sync) throws IOException { MetaData meta = lib.getInfo(luid); @@ -289,11 +137,9 @@ public abstract class BasicReader implements Reader { throws IOException { String program = null; if (meta.isImageDocument()) { - program = Instance.getUiConfig().getString( - UiConfig.IMAGES_DOCUMENT_READER); + program = Instance.getInstance().getUiConfig().getString(UiConfig.IMAGES_DOCUMENT_READER); } else { - program = Instance.getUiConfig().getString( - UiConfig.NON_IMAGES_DOCUMENT_READER); + program = Instance.getInstance().getUiConfig().getString(UiConfig.NON_IMAGES_DOCUMENT_READER); } if (program != null && program.trim().isEmpty()) { @@ -327,10 +173,8 @@ public abstract class BasicReader implements Reader { for (String starter : new String[] { "xdg-open", "open", "see", "start", "run" }) { try { - Instance.getTraceHandler().trace( - "starting external program"); - proc = Runtime.getRuntime().exec( - new String[] { starter, target.getAbsolutePath() }); + Instance.getInstance().getTraceHandler().trace("starting external program"); + proc = Runtime.getRuntime().exec(new String[] { starter, target.getAbsolutePath() }); ok = true; break; } catch (IOException e) { @@ -340,7 +184,7 @@ public abstract class BasicReader implements Reader { throw new IOException("Cannot find a program to start the file"); } } else { - Instance.getTraceHandler().trace("starting external program"); + Instance.getInstance().getTraceHandler().trace("starting external program"); proc = Runtime.getRuntime().exec( new String[] { program, target.getAbsolutePath() }); } @@ -356,23 +200,29 @@ public abstract class BasicReader implements Reader { static private String formatDate(String date) { long ms = 0; - try { - ms = StringUtils.toTime(date); - } catch (ParseException e) { - } - - if (ms <= 0) { - SimpleDateFormat sdf = new SimpleDateFormat( - "yyyy-MM-dd'T'HH:mm:ssSSS"); + if (date != null && !date.isEmpty()) { try { - ms = sdf.parse(date).getTime(); + ms = StringUtils.toTime(date); } catch (ParseException e) { } + + if (ms <= 0) { + SimpleDateFormat sdf = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ssSSS"); + try { + ms = sdf.parse(date).getTime(); + } catch (ParseException e) { + } + } + + if (ms > 0) { + SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); + return sdf.format(new Date(ms)); + } } - if (ms > 0) { - SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); - return sdf.format(new Date(ms)); + if (date == null) { + date = ""; } // :(