X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Freader%2FBasicReader.java;h=9ec08798e111e6f3325a080f2641d742f6a410cc;hb=d7367179b645781b4e0e4fc24893cb1e6725c14c;hp=eeb00af1c6ff2f5439af6c4bdfbe9bd8669142e4;hpb=3727aae2b0516c5ed5366cde29544565f1d6c6b0;p=fanfix.git diff --git a/src/be/nikiroo/fanfix/reader/BasicReader.java b/src/be/nikiroo/fanfix/reader/BasicReader.java index eeb00af..9ec0879 100644 --- a/src/be/nikiroo/fanfix/reader/BasicReader.java +++ b/src/be/nikiroo/fanfix/reader/BasicReader.java @@ -1,166 +1,231 @@ package be.nikiroo.fanfix.reader; +import java.io.File; import java.io.IOException; +import java.net.MalformedURLException; import java.net.URL; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Map; +import java.util.TreeMap; import be.nikiroo.fanfix.Instance; -import be.nikiroo.fanfix.Library; +import be.nikiroo.fanfix.bundles.UiConfig; +import be.nikiroo.fanfix.data.MetaData; import be.nikiroo.fanfix.data.Story; -import be.nikiroo.fanfix.supported.BasicSupport; -import be.nikiroo.fanfix.supported.BasicSupport.SupportType; +import be.nikiroo.fanfix.library.BasicLibrary; +import be.nikiroo.utils.StringUtils; /** - * Command line {@link Story} reader. - *

- * Will output stories to the console. + * The class that handles the different {@link Story} readers you can use. * * @author niki */ public abstract class BasicReader { - public enum ReaderType { - /** Simple reader that outputs everything on the console */ - CLI, - /** Reader that starts local programs to handle the stories */ - LOCAL - } - - private static ReaderType defaultType; - private Story story; - private ReaderType type; - - static { - // TODO: default type from config - } - /** - * The type of this reader. + * Return an {@link URL} from this {@link String}, be it a file path or an + * actual {@link URL}. * - * @return the type - */ - public ReaderType getType() { - return type; - } - - /** - * The type of this reader. + * @param sourceString + * the source * - * @param type - * the new type + * @return the corresponding {@link URL} + * + * @throws MalformedURLException + * if this is neither a file nor a conventional {@link URL} */ - protected BasicReader setType(ReaderType type) { - this.type = type; - return this; + public static URL getUrl(String sourceString) throws MalformedURLException { + if (sourceString == null || sourceString.isEmpty()) { + throw new MalformedURLException("Empty url"); + } + + URL source = null; + try { + source = new URL(sourceString); + } catch (MalformedURLException e) { + File sourceFile = new File(sourceString); + source = sourceFile.toURI().toURL(); + } + + return source; } /** - * Return the current {@link Story}. + * Describe a {@link Story} from its {@link MetaData} and return a list of + * title/value that represent this {@link Story}. * - * @return the {@link Story} + * @param meta + * the {@link MetaData} to represent + * + * @return the information */ - public Story getStory() { - return story; + public static Map getMetaDesc(MetaData meta) { + Map metaDesc = new TreeMap(); + + // TODO: i18n + + StringBuilder tags = new StringBuilder(); + for (String tag : meta.getTags()) { + if (tags.length() > 0) { + tags.append(", "); + } + 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", count); + } else { + metaDesc.put("Number of words", count); + } + metaDesc.put("Source", meta.getSource()); + metaDesc.put("Subject", meta.getSubject()); + metaDesc.put("Language", meta.getLang()); + metaDesc.put("Tags", tags.toString()); + + return metaDesc; } /** - * Create a new {@link BasicReader} for a {@link Story} in the - * {@link Library} . + * Open the {@link Story} with an external reader (the program will be + * passed the main file associated with this {@link Story}). * + * @param lib + * the {@link BasicLibrary} to select the {@link Story} from * @param luid - * the {@link Story} ID + * the {@link Story} LUID + * @param sync + * execute the process synchronously (wait until it is terminated + * before returning) + * * @throws IOException * in case of I/O error */ - public void setStory(String luid) throws IOException { - story = Instance.getLibrary().getStory(luid); - if (story == null) { - throw new IOException("Cannot retrieve story from library: " + luid); - } + public void openExternal(BasicLibrary lib, String luid, boolean sync) + throws IOException { + MetaData meta = lib.getInfo(luid); + File target = lib.getFile(luid, null); + + openExternal(meta, target, sync); } /** - * Create a new {@link BasicReader} for an external {@link Story}. + * Open the {@link Story} with an external reader (the program will be + * passed the given target file). + * + * @param meta + * the {@link Story} to load + * @param target + * the target {@link File} + * @param sync + * execute the process synchronously (wait until it is terminated + * before returning) * - * @param source - * the {@link Story} {@link URL} * @throws IOException * in case of I/O error */ - public void setStory(URL source) throws IOException { - BasicSupport support = BasicSupport.getSupport(source); - if (support == null) { - throw new IOException("URL not supported: " + source.toString()); + protected void openExternal(MetaData meta, File target, boolean sync) + throws IOException { + String program = null; + if (meta.isImageDocument()) { + program = Instance.getInstance().getUiConfig().getString(UiConfig.IMAGES_DOCUMENT_READER); + } else { + program = Instance.getInstance().getUiConfig().getString(UiConfig.NON_IMAGES_DOCUMENT_READER); } - story = support.process(source); - if (story == null) { - throw new IOException( - "Cannot retrieve story from external source: " - + source.toString()); - + if (program != null && program.trim().isEmpty()) { + program = null; } - } - /** - * Start the {@link Story} Reading. - * - * @throws IOException - * in case of I/O error or if the {@link Story} was not - * previously set - */ - public abstract void read() throws IOException; - - /** - * Read the selected chapter (starting at 1). - * - * @param chapter - * the chapter - */ - public abstract void read(int chapter); + start(target, program, sync); + } /** - * Start the reader in browse mode for the given type (or pass NULL for all - * types). + * Start a file and open it with the given program if given or the first + * default system starter we can find. * - * @param type - * the type of {@link Story} to take into account, or NULL for - * all - */ - public abstract void start(SupportType type); - - /** - * Return a new {@link BasicReader} ready for use. + * @param target + * the target to open + * @param program + * the program to use or NULL for the default system starter + * @param sync + * execute the process synchronously (wait until it is terminated + * before returning) * - * @return a {@link BasicReader} + * @throws IOException + * in case of I/O error */ - public static BasicReader getReader() { - switch (defaultType) { - // case LOCAL: - // return new LocalReader().setType(ReaderType.LOCAL); - case CLI: - return new CliReader().setType(ReaderType.CLI); + protected void start(File target, String program, boolean sync) + throws IOException { + + Process proc = null; + if (program == null) { + boolean ok = false; + for (String starter : new String[] { "xdg-open", "open", "see", + "start", "run" }) { + try { + Instance.getInstance().getTraceHandler().trace("starting external program"); + proc = Runtime.getRuntime().exec(new String[] { starter, target.getAbsolutePath() }); + ok = true; + break; + } catch (IOException e) { + } + } + if (!ok) { + throw new IOException("Cannot find a program to start the file"); + } + } else { + Instance.getInstance().getTraceHandler().trace("starting external program"); + proc = Runtime.getRuntime().exec( + new String[] { program, target.getAbsolutePath() }); } - return null; + if (proc != null && sync) { + try { + proc.waitFor(); + } catch (InterruptedException e) { + } + } } - /** - * The default {@link ReaderType} used when calling - * {@link BasicReader#getReader()}. - * - * @return the default type - */ - public static ReaderType getDefaultReaderType() { - return defaultType; - } + static private String formatDate(String date) { + long ms = 0; + + if (date != null && !date.isEmpty()) { + try { + 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)); + } + } - /** - * The default {@link ReaderType} used when calling - * {@link BasicReader#getReader()}. - * - * @param defaultType - * the new default type - */ - public static void setDefaultReaderType(ReaderType defaultType) { - BasicReader.defaultType = defaultType; + if (date == null) { + date = ""; + } + + // :( + return date; } }