cached lib can now getStory()

[fanfix.git] / src / be / nikiroo / fanfix / library / CacheLibrary.java

diff --git a/src/be/nikiroo/fanfix/library/CacheLibrary.java b/src/be/nikiroo/fanfix/library/CacheLibrary.java
index 2ef5b1ebaf1febb82fd2566290deb2648f794138..ea1fd707913ba0b6696e732a64f38cc3d9cfcdbc 100644 (file)
--- a/src/be/nikiroo/fanfix/library/CacheLibrary.java
+++ b/src/be/nikiroo/fanfix/library/CacheLibrary.java
@@ -1,6 +1,5 @@
 package be.nikiroo.fanfix.library;
 
-import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
 import java.net.URL;
@@ -10,6 +9,7 @@ import be.nikiroo.fanfix.Instance;
 import be.nikiroo.fanfix.bundles.UiConfig;
 import be.nikiroo.fanfix.data.MetaData;
 import be.nikiroo.fanfix.data.Story;
+import be.nikiroo.utils.Image;
 import be.nikiroo.utils.Progress;
 
 /**
@@ -65,6 +65,20 @@ public class CacheLibrary extends BasicLibrary {
                return metas;
        }
 
+       @Override
+       public synchronized Story getStory(String luid, MetaData meta, Progress pg) {
+               String normal = Instance.getUiConfig().getString(
+                               UiConfig.GUI_NON_IMAGES_DOCUMENT_TYPE);
+               String images = Instance.getUiConfig().getString(
+                               UiConfig.GUI_IMAGES_DOCUMENT_TYPE);
+               String type = meta.isImageDocument() ? images : normal;
+
+               MetaData cachedMeta = meta.clone();
+               cachedMeta.setType(type);
+
+               return super.getStory(luid, cachedMeta, pg);
+       }
+
        @Override
        public synchronized File getFile(final String luid, Progress pg) {
                if (pg == null) {
@@ -83,8 +97,8 @@ public class CacheLibrary extends BasicLibrary {
                if (!isCached(luid)) {
                        try {
                                cacheLib.imprt(lib, luid, pgImport);
+                               updateInfo(cacheLib.getInfo(luid));
                                pgImport.done();
-                               clearCache();
                        } catch (IOException e) {
                                Instance.getTraceHandler().error(e);
                        }
@@ -101,7 +115,7 @@ public class CacheLibrary extends BasicLibrary {
        }
 
        @Override
-       public BufferedImage getCover(final String luid) {
+       public Image getCover(final String luid) {
                if (isCached(luid)) {
                        return cacheLib.getCover(luid);
                }
@@ -111,22 +125,101 @@ public class CacheLibrary extends BasicLibrary {
        }
 
        @Override
-       public BufferedImage getSourceCover(String source) {
-               // no cache for the source cover
+       public Image getSourceCover(String source) {
+               Image custom = getCustomSourceCover(source);
+               if (custom != null) {
+                       return custom;
+               }
+
+               Image cached = cacheLib.getSourceCover(source);
+               if (cached != null) {
+                       return cached;
+               }
+
                return lib.getSourceCover(source);
        }
 
+       @Override
+       public Image getAuthorCover(String author) {
+               Image custom = getCustomAuthorCover(author);
+               if (custom != null) {
+                       return custom;
+               }
+
+               Image cached = cacheLib.getAuthorCover(author);
+               if (cached != null) {
+                       return cached;
+               }
+
+               return lib.getAuthorCover(author);
+       }
+
+       @Override
+       public Image getCustomSourceCover(String source) {
+               Image custom = cacheLib.getCustomSourceCover(source);
+               if (custom == null) {
+                       custom = lib.getCustomSourceCover(source);
+                       if (custom != null) {
+                               cacheLib.setSourceCover(source, custom);
+                       }
+               }
+
+               return custom;
+       }
+
+       @Override
+       public Image getCustomAuthorCover(String author) {
+               Image custom = cacheLib.getCustomAuthorCover(author);
+               if (custom == null) {
+                       custom = lib.getCustomAuthorCover(author);
+                       if (custom != null) {
+                               cacheLib.setAuthorCover(author, custom);
+                       }
+               }
+
+               return custom;
+       }
+
        @Override
        public void setSourceCover(String source, String luid) {
                lib.setSourceCover(source, luid);
-               cacheLib.setSourceCover(source, getSourceCover(source));
+               cacheLib.setSourceCover(source, getCover(luid));
+       }
+
+       @Override
+       public void setAuthorCover(String author, String luid) {
+               lib.setAuthorCover(author, luid);
+               cacheLib.setAuthorCover(author, getCover(luid));
+       }
+
+       @Override
+       protected void updateInfo(MetaData meta) {
+               if (meta != null && metas != null) {
+                       for (int i = 0; i < metas.size(); i++) {
+                               if (metas.get(i).getLuid().equals(meta.getLuid())) {
+                                       metas.set(i, meta);
+                               }
+                       }
+               }
+
+               cacheLib.updateInfo(meta);
+               lib.updateInfo(meta);
        }
 
        @Override
-       protected void clearCache() {
-               metas = null;
-               cacheLib.clearCache();
-               lib.clearCache();
+       protected void invalidateInfo(String luid) {
+               if (luid == null) {
+                       metas = null;
+               } else if (metas != null) {
+                       for (int i = 0; i < metas.size(); i++) {
+                               if (metas.get(i).getLuid().equals(luid)) {
+                                       metas.remove(i--);
+                               }
+                       }
+               }
+
+               cacheLib.invalidateInfo(luid);
+               lib.invalidateInfo(luid);
        }
 
        @Override
@@ -146,7 +239,7 @@ public class CacheLibrary extends BasicLibrary {
                story = lib.save(story, luid, pgLib);
                story = cacheLib.save(story, story.getMeta().getLuid(), pgCacheLib);
 
-               clearCache();
+               updateInfo(story.getMeta());
 
                return story;
        }
@@ -157,12 +250,16 @@ public class CacheLibrary extends BasicLibrary {
                        cacheLib.delete(luid);
                }
                lib.delete(luid);
-               clearCache();
+
+               MetaData meta = getInfo(luid);
+               if (meta != null) {
+                       metas.remove(meta);
+               }
        }
 
        @Override
-       public synchronized void changeSource(String luid, String newSource,
-                       Progress pg) throws IOException {
+       protected synchronized void changeSTA(String luid, String newSource,
+                       String newTitle, String newAuthor, Progress pg) throws IOException {
                if (pg == null) {
                        pg = new Progress();
                }
@@ -173,15 +270,22 @@ public class CacheLibrary extends BasicLibrary {
                pg.addProgress(pgCache, 1);
                pg.addProgress(pgOrig, 1);
 
+               MetaData meta = getInfo(luid);
+               if (meta == null) {
+                       throw new IOException("Story not found: " + luid);
+               }
+
                if (isCached(luid)) {
-                       cacheLib.changeSource(luid, newSource, pgCache);
+                       cacheLib.changeSTA(luid, newSource, newTitle, newAuthor, pgCache);
                }
                pgCache.done();
-               lib.changeSource(luid, newSource, pgOrig);
-               pgOrig.done();
 
-               getInfo(luid).setSource(newSource);
+               lib.changeSTA(luid, newSource, newTitle, newAuthor, pgOrig);
+               pgOrig.done();
 
+               meta.setSource(newSource);
+               meta.setTitle(newTitle);
+               meta.setAuthor(newAuthor);
                pg.done();
        }
 
@@ -200,6 +304,9 @@ public class CacheLibrary extends BasicLibrary {
 
        /**
         * Clear the {@link Story} from the cache.
+        * <p>
+        * The next time we try to retrieve the {@link Story}, it may be required to
+        * cache it again.
         * 
         * @param luid
         *            the story to clear
@@ -210,7 +317,6 @@ public class CacheLibrary extends BasicLibrary {
        public void clearFromCache(String luid) throws IOException {
                if (isCached(luid)) {
                        cacheLib.delete(luid);
-                       clearCache();
                }
        }
 
@@ -229,6 +335,8 @@ public class CacheLibrary extends BasicLibrary {
                Story story = lib.imprt(url, pgImprt);
                cacheLib.save(story, story.getMeta().getLuid(), pgCache);
 
+               updateInfo(story.getMeta());
+
                pg.done();
                return story;
        }