X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Flibrary%2FBasicLibrary.java;h=56a57070b0e2ab66fb0d78d97a43c847ed2cc06d;hb=9e2fad3600cd08eca73d45cb5c991d98095842aa;hp=4c32e3c2a6cbb68d85efb17a3df113026c82ef4d;hpb=5083ef84efb7e001c0b5de235d3424e1b59c62f4;p=nikiroo-utils.git diff --git a/src/be/nikiroo/fanfix/library/BasicLibrary.java b/src/be/nikiroo/fanfix/library/BasicLibrary.java index 4c32e3c..56a5707 100644 --- a/src/be/nikiroo/fanfix/library/BasicLibrary.java +++ b/src/be/nikiroo/fanfix/library/BasicLibrary.java @@ -1,9 +1,9 @@ package be.nikiroo.fanfix.library; -import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.net.URL; +import java.net.UnknownHostException; import java.util.ArrayList; import java.util.Collections; import java.util.List; @@ -14,7 +14,8 @@ import be.nikiroo.fanfix.data.Story; import be.nikiroo.fanfix.output.BasicOutput; import be.nikiroo.fanfix.output.BasicOutput.OutputType; import be.nikiroo.fanfix.supported.BasicSupport; -import be.nikiroo.fanfix.supported.BasicSupport.SupportType; +import be.nikiroo.fanfix.supported.SupportType; +import be.nikiroo.utils.Image; import be.nikiroo.utils.Progress; /** @@ -29,6 +30,22 @@ import be.nikiroo.utils.Progress; * @author niki */ abstract public class BasicLibrary { + /** + * A {@link BasicLibrary} status. + * + * @author niki + */ + public enum Status { + /** The library is ready. */ + READY, + /** The library is invalid (not correctly set up). */ + INVALID, + /** You are not allowed to access this library. */ + UNAUTORIZED, + /** The library is currently out of commission. */ + UNAVAILABLE, + } + /** * Return a name for this library (the UI may display this). *

@@ -40,6 +57,15 @@ abstract public class BasicLibrary { return ""; } + /** + * The library status. + * + * @return the current status + */ + public Status getStatus() { + return Status.READY; + } + /** * Retrieve the main {@link File} corresponding to the given {@link Story}, * which can be passed to an external reader or instance. @@ -63,7 +89,7 @@ abstract public class BasicLibrary { * * @return the cover image */ - public abstract BufferedImage getCover(String luid); + public abstract Image getCover(String luid); /** * Return the cover image associated to this source. @@ -75,7 +101,7 @@ abstract public class BasicLibrary { * * @return the cover image or NULL */ - public BufferedImage getSourceCover(String source) { + public Image getSourceCover(String source) { List metas = getListBySource(source); if (metas.size() > 0) { return getCover(metas.get(0).getLuid()); @@ -109,7 +135,29 @@ abstract public class BasicLibrary { * Invalidate the {@link Story} cache (when the content should be re-read * because it was changed). */ - protected abstract void clearCache(); + protected void deleteInfo() { + deleteInfo(null); + } + + /** + * Invalidate the {@link Story} cache (when the content is removed). + *

+ * All the cache can be deleted if NULL is passed as meta. + * + * @param luid + * the LUID of the {@link Story} to clear from the cache, or NULL + * for all stories + */ + protected abstract void deleteInfo(String luid); + + /** + * Invalidate the {@link Story} cache (when the content has changed, but we + * already have it) with the new given meta. + * + * @param meta + * the {@link Story} to clear from the cache + */ + protected abstract void updateInfo(MetaData meta); /** * Return the next LUID that can be used. @@ -147,26 +195,14 @@ abstract public class BasicLibrary { throws IOException; /** - * Refresh the {@link BasicLibrary}, that is, make sure all stories are + * Refresh the {@link BasicLibrary}, that is, make sure all metas are * loaded. * - * @param full - * force the full content of the stories to be loaded, not just - * the {@link MetaData} - * * @param pg * the optional progress reporter */ - public void refresh(boolean full, Progress pg) { - if (full) { - // TODO: progress - List metas = getMetas(pg); - for (MetaData meta : metas) { - getStory(meta.getLuid(), null); - } - } else { - getMetas(pg); - } + public void refresh(Progress pg) { + getMetas(pg); } /** @@ -317,8 +353,9 @@ abstract public class BasicLibrary { .getType()); URL url = file.toURI().toURL(); if (type != null) { - story = BasicSupport.getSupport(type).process(url, - pgProcess); + story = BasicSupport.getSupport(type, url) // + .process(pgProcess); + // Because we do not want to clear the meta cache: meta.setCover(story.getMeta().getCover()); story.setMeta(meta); @@ -355,16 +392,18 @@ abstract public class BasicLibrary { * * @return the imported {@link Story} * + * @throws UnknownHostException + * if the host is not supported * @throws IOException * in case of I/O error */ public Story imprt(URL url, Progress pg) throws IOException { BasicSupport support = BasicSupport.getSupport(url); if (support == null) { - throw new IOException("URL not supported: " + url.toString()); + throw new UnknownHostException("" + url); } - return save(support.process(url, pg), null); + return save(support.process(pg), null); } /** @@ -429,7 +468,7 @@ abstract public class BasicLibrary { pg.addProgress(pgOut, 1); } - BasicOutput out = BasicOutput.getOutput(type, false); + BasicOutput out = BasicOutput.getOutput(type, false, false); if (out == null) { throw new IOException("Output type not supported: " + type); } @@ -479,6 +518,10 @@ abstract public class BasicLibrary { */ public synchronized Story save(Story story, String luid, Progress pg) throws IOException { + + Instance.getTraceHandler().trace( + this.getClass().getSimpleName() + ": saving story " + luid); + // Do not change the original metadata, but change the original story MetaData meta = story.getMeta().clone(); story.setMeta(meta); @@ -489,13 +532,17 @@ abstract public class BasicLibrary { meta.setLuid(luid); } - if (getInfo(luid) != null) { + if (luid != null && getInfo(luid) != null) { delete(luid); } - doSave(story, pg); + story = doSave(story, pg); + + updateInfo(story.getMeta()); - clearCache(); + Instance.getTraceHandler().trace( + this.getClass().getSimpleName() + ": story saved (" + luid + + ")"); return story; } @@ -510,8 +557,15 @@ abstract public class BasicLibrary { * in case of I/O error */ public synchronized void delete(String luid) throws IOException { + Instance.getTraceHandler().trace( + this.getClass().getSimpleName() + ": deleting story " + luid); + doDelete(luid); - clearCache(); + deleteInfo(luid); + + Instance.getTraceHandler().trace( + this.getClass().getSimpleName() + ": story deleted (" + luid + + ")"); } /**