Fix some warnings
[nikiroo-utils.git] / src / be / nikiroo / fanfix / library / LocalLibrary.java
index ab5a82b58b48a51ed4b1abc085118e986184f4fd..5e0ad40097f8add91f78d73cf1cf61b3334c53e7 100644 (file)
@@ -1,6 +1,5 @@
 package be.nikiroo.fanfix.library;
 
-import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.FileFilter;
 import java.io.FileInputStream;
@@ -11,8 +10,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import javax.imageio.ImageIO;
-
 import be.nikiroo.fanfix.Instance;
 import be.nikiroo.fanfix.bundles.Config;
 import be.nikiroo.fanfix.data.MetaData;
@@ -22,7 +19,7 @@ import be.nikiroo.fanfix.output.BasicOutput.OutputType;
 import be.nikiroo.fanfix.output.InfoCover;
 import be.nikiroo.fanfix.supported.InfoReader;
 import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.ImageUtils;
+import be.nikiroo.utils.Image;
 import be.nikiroo.utils.MarkableFileInputStream;
 import be.nikiroo.utils.Progress;
 
@@ -34,21 +31,54 @@ import be.nikiroo.utils.Progress;
 public class LocalLibrary extends BasicLibrary {
        private int lastId;
        private Map<MetaData, File[]> stories; // Files: [ infoFile, TargetFile ]
-       private Map<String, BufferedImage> sourceCovers;
+       private Map<String, Image> sourceCovers;
 
        private File baseDir;
        private OutputType text;
        private OutputType image;
 
+       /**
+        * Create a new {@link LocalLibrary} with the given back-end directory.
+        * 
+        * @param baseDir
+        *            the directory where to find the {@link Story} objects
+        */
+       public LocalLibrary(File baseDir) {
+               this(baseDir, Instance.getConfig().getString(
+                               Config.NON_IMAGES_DOCUMENT_TYPE), Instance.getConfig()
+                               .getString(Config.IMAGES_DOCUMENT_TYPE), false);
+       }
+
+       /**
+        * Create a new {@link LocalLibrary} with the given back-end directory.
+        * 
+        * @param baseDir
+        *            the directory where to find the {@link Story} objects
+        * @param text
+        *            the {@link OutputType} to use for non-image documents
+        * @param image
+        *            the {@link OutputType} to use for image documents
+        * @param defaultIsHtml
+        *            if the given text or image is invalid, use HTML by default (if
+        *            not, it will be INFO_TEXT/CBZ by default)
+        */
+       public LocalLibrary(File baseDir, String text, String image,
+                       boolean defaultIsHtml) {
+               this(baseDir, OutputType.valueOfAllOkUC(text,
+                               defaultIsHtml ? OutputType.HTML : OutputType.INFO_TEXT),
+                               OutputType.valueOfAllOkUC(image,
+                                               defaultIsHtml ? OutputType.HTML : OutputType.CBZ));
+       }
+
        /**
         * Create a new {@link LocalLibrary} with the given back-end directory.
         * 
         * @param baseDir
         *            the directory where to find the {@link Story} objects
         * @param text
-        *            the {@link OutputType} to save the text-focused stories into
+        *            the {@link OutputType} to use for non-image documents
         * @param image
-        *            the {@link OutputType} to save the images-focused stories into
+        *            the {@link OutputType} to use for image documents
         */
        public LocalLibrary(File baseDir, OutputType text, OutputType image) {
                this.baseDir = baseDir;
@@ -57,7 +87,7 @@ public class LocalLibrary extends BasicLibrary {
 
                this.lastId = 0;
                this.stories = null;
-               this.sourceCovers = new HashMap<String, BufferedImage>();
+               this.sourceCovers = new HashMap<String, Image>();
 
                baseDir.mkdirs();
        }
@@ -68,8 +98,8 @@ public class LocalLibrary extends BasicLibrary {
        }
 
        @Override
-       public File getFile(String luid) {
-               File[] files = getStories(null).get(getInfo(luid));
+       public File getFile(String luid, Progress pg) {
+               File[] files = getStories(pg).get(getInfo(luid));
                if (files != null) {
                        return files[1];
                }
@@ -78,7 +108,7 @@ public class LocalLibrary extends BasicLibrary {
        }
 
        @Override
-       public BufferedImage getCover(String luid) {
+       public Image getCover(String luid) {
                MetaData meta = getInfo(luid);
                if (meta != null) {
                        File[] files = getStories(null).get(meta);
@@ -89,7 +119,7 @@ public class LocalLibrary extends BasicLibrary {
                                        meta = InfoReader.readMeta(infoFile, true);
                                        return meta.getCover();
                                } catch (IOException e) {
-                                       Instance.syserr(e);
+                                       Instance.getTraceHandler().error(e);
                                }
                        }
                }
@@ -98,9 +128,9 @@ public class LocalLibrary extends BasicLibrary {
        }
 
        @Override
-       protected void clearCache() {
+       protected synchronized void invalidateInfo(String luid) {
                stories = null;
-               sourceCovers = new HashMap<String, BufferedImage>();
+               sourceCovers = new HashMap<String, Image>();
        }
 
        @Override
@@ -114,6 +144,7 @@ public class LocalLibrary extends BasicLibrary {
                for (File file : getRelatedFiles(luid)) {
                        // TODO: throw an IOException if we cannot delete the files?
                        IOUtils.deltree(file);
+                       file.getParentFile().delete();
                }
        }
 
@@ -124,7 +155,7 @@ public class LocalLibrary extends BasicLibrary {
                File expectedTarget = getExpectedFile(meta);
                expectedTarget.getParentFile().mkdirs();
 
-               BasicOutput it = BasicOutput.getOutput(getOutputType(meta), true);
+               BasicOutput it = BasicOutput.getOutput(getOutputType(meta), true, true);
                it.process(story, expectedTarget.getPath(), pg);
 
                return story;
@@ -149,19 +180,21 @@ public class LocalLibrary extends BasicLibrary {
                                                        "\\.info$", "");
                                        InfoCover.writeInfo(newDir, name, meta);
                                        relatedFile.delete();
+                                       relatedFile.getParentFile().delete();
                                } catch (IOException e) {
-                                       Instance.syserr(e);
+                                       Instance.getTraceHandler().error(e);
                                }
                        } else {
                                relatedFile.renameTo(new File(newDir, relatedFile.getName()));
+                               relatedFile.getParentFile().delete();
                        }
                }
 
-               clearCache();
+               invalidateInfo();
        }
 
        @Override
-       public BufferedImage getSourceCover(String source) {
+       public Image getSourceCover(String source) {
                if (!sourceCovers.containsKey(source)) {
                        sourceCovers.put(source, super.getSourceCover(source));
                }
@@ -174,9 +207,10 @@ public class LocalLibrary extends BasicLibrary {
                sourceCovers.put(source, getCover(luid));
                File cover = new File(getExpectedDir(source), ".cover.png");
                try {
-                       ImageIO.write(sourceCovers.get(source), "png", cover);
+                       Instance.getCache().saveAsImage(sourceCovers.get(source), cover,
+                                       true);
                } catch (IOException e) {
-                       Instance.syserr(e);
+                       Instance.getTraceHandler().error(e);
                        sourceCovers.remove(source);
                }
        }
@@ -190,13 +224,15 @@ public class LocalLibrary extends BasicLibrary {
 
                // Check if we can simply copy the files instead of the whole process
                if (other instanceof LocalLibrary) {
-                       LocalLibrary otherLibrary = (LocalLibrary) other;
-                       MetaData meta = otherLibrary.getInfo(luid);
-                       String expectedType = "" + (meta.isImageDocument() ? image : text);
-                       if (meta.getType().equals(expectedType)) {
-                               File from = otherLibrary.getExpectedDir(meta.getSource());
+                       LocalLibrary otherLocalLibrary = (LocalLibrary) other;
+
+                       MetaData meta = otherLocalLibrary.getInfo(luid);
+                       String expectedType = ""
+                                       + (meta != null && meta.isImageDocument() ? image : text);
+                       if (meta != null && meta.getType().equals(expectedType)) {
+                               File from = otherLocalLibrary.getExpectedDir(meta.getSource());
                                File to = this.getExpectedDir(meta.getSource());
-                               List<File> sources = otherLibrary.getRelatedFiles(luid);
+                               List<File> sources = otherLocalLibrary.getRelatedFiles(luid);
                                if (!sources.isEmpty()) {
                                        pg.setMinMax(0, sources.size());
                                }
@@ -205,6 +241,7 @@ public class LocalLibrary extends BasicLibrary {
                                        File target = new File(source.getAbsolutePath().replace(
                                                        from.getAbsolutePath(), to.getAbsolutePath()));
                                        if (!source.equals(target)) {
+                                               target.getParentFile().mkdirs();
                                                InputStream in = null;
                                                try {
                                                        in = new FileInputStream(source);
@@ -225,13 +262,15 @@ public class LocalLibrary extends BasicLibrary {
                                        pg.add(1);
                                }
 
-                               clearCache();
+                               invalidateInfo();
                                pg.done();
                                return;
                        }
                }
 
                super.imprt(other, luid, pg);
+
+               invalidateInfo();
        }
 
        /**
@@ -293,14 +332,14 @@ public class LocalLibrary extends BasicLibrary {
         * The directory (full path) where the new {@link Story} related to this
         * {@link MetaData} should be located on disk.
         * 
-        * @param type
+        * @param source
         *            the type (source)
         * 
         * @return the target directory
         */
-       private File getExpectedDir(String type) {
-               String source = type.replaceAll("[^a-zA-Z0-9._+-]", "_");
-               return new File(baseDir, source);
+       private File getExpectedDir(String source) {
+               String sanitizedSource = source.replaceAll("[^a-zA-Z0-9._+-]", "_");
+               return new File(baseDir, sanitizedSource);
        }
 
        /**
@@ -345,7 +384,8 @@ public class LocalLibrary extends BasicLibrary {
                }
 
                String coverExt = "."
-                               + Instance.getConfig().getString(Config.IMAGE_FORMAT_COVER);
+                               + Instance.getConfig().getString(Config.IMAGE_FORMAT_COVER)
+                                               .toLowerCase();
                File coverFile = new File(path + coverExt);
                if (!coverFile.exists()) {
                        coverFile = new File(path.substring(0,
@@ -365,7 +405,7 @@ public class LocalLibrary extends BasicLibrary {
         * {@link LocalLibrary#baseDir}.
         * <p>
         * Will use a cached list when possible (see
-        * {@link BasicLibrary#clearCache()}).
+        * {@link BasicLibrary#invalidateInfo()}).
         * 
         * @param pg
         *            the optional {@link Progress}
@@ -391,76 +431,101 @@ public class LocalLibrary extends BasicLibrary {
                                }
                        });
 
-                       Progress pgDirs = new Progress(0, 100 * dirs.length);
-                       pg.addProgress(pgDirs, 100);
+                       if (dirs != null) {
+                               Progress pgDirs = new Progress(0, 100 * dirs.length);
+                               pg.addProgress(pgDirs, 100);
+
+                               for (File dir : dirs) {
+                                       File[] infoFiles = dir.listFiles(new FileFilter() {
+                                               @Override
+                                               public boolean accept(File file) {
+                                                       return file != null
+                                                                       && file.getPath().toLowerCase()
+                                                                                       .endsWith(".info");
+                                               }
+                                       });
 
-                       for (File dir : dirs) {
-                               File[] infoFiles = dir.listFiles(new FileFilter() {
-                                       @Override
-                                       public boolean accept(File file) {
-                                               return file != null
-                                                               && file.getPath().toLowerCase()
-                                                                               .endsWith(".info");
-                                       }
-                               });
-
-                               Progress pgFiles = new Progress(0, infoFiles.length);
-                               pgDirs.addProgress(pgFiles, 100);
-                               pgDirs.setName("Loading from: " + dir.getName());
-
-                               String source = null;
-                               for (File infoFile : infoFiles) {
-                                       pgFiles.setName(infoFile.getName());
-                                       try {
-                                               MetaData meta = InfoReader.readMeta(infoFile, false);
-                                               source = meta.getSource();
+                                       Progress pgFiles = new Progress(0, infoFiles.length);
+                                       pgDirs.addProgress(pgFiles, 100);
+                                       pgDirs.setName("Loading from: " + dir.getName());
+
+                                       String source = null;
+                                       for (File infoFile : infoFiles) {
+                                               pgFiles.setName(infoFile.getName());
                                                try {
-                                                       int id = Integer.parseInt(meta.getLuid());
-                                                       if (id > lastId) {
-                                                               lastId = id;
-                                                       }
+                                                       MetaData meta = InfoReader
+                                                                       .readMeta(infoFile, false);
+                                                       source = meta.getSource();
+                                                       try {
+                                                               int id = Integer.parseInt(meta.getLuid());
+                                                               if (id > lastId) {
+                                                                       lastId = id;
+                                                               }
 
-                                                       stories.put(meta, new File[] { infoFile,
-                                                                       getTargetFile(meta, infoFile) });
-                                               } catch (Exception e) {
-                                                       // not normal!!
-                                                       throw new IOException(
-                                                                       "Cannot understand the LUID of "
-                                                                                       + infoFile
-                                                                                       + ": "
-                                                                                       + (meta == null ? "[meta is NULL]"
-                                                                                                       : meta.getLuid()), e);
+                                                               stories.put(meta, new File[] { infoFile,
+                                                                               getTargetFile(meta, infoFile) });
+                                                       } catch (Exception e) {
+                                                               // not normal!!
+                                                               throw new IOException(
+                                                                               "Cannot understand the LUID of "
+                                                                                               + infoFile
+                                                                                               + ": "
+                                                                                               + (meta == null ? "[meta is NULL]"
+                                                                                                               : meta.getLuid()), e);
+                                                       }
+                                               } catch (IOException e) {
+                                                       // We should not have not-supported files in the
+                                                       // library
+                                                       Instance.getTraceHandler().error(
+                                                                       new IOException(
+                                                                                       "Cannot load file from library: "
+                                                                                                       + infoFile, e));
                                                }
-                                       } catch (IOException e) {
-                                               // We should not have not-supported files in the
-                                               // library
-                                               Instance.syserr(new IOException(
-                                                               "Cannot load file from library: " + infoFile, e));
+                                               pgFiles.add(1);
                                        }
-                                       pgFiles.add(1);
-                               }
 
-                               File cover = new File(dir, ".cover.png");
-                               if (cover.exists()) {
-                                       try {
-                                               InputStream in = new MarkableFileInputStream(
-                                                               new FileInputStream(cover));
+                                       File cover = new File(dir, ".cover.png");
+                                       if (cover.exists()) {
                                                try {
-                                                       sourceCovers.put(source, ImageUtils.fromStream(in));
-                                               } finally {
-                                                       in.close();
+                                                       InputStream in = new FileInputStream(cover);
+                                                       try {
+                                                               sourceCovers.put(source, new Image(in));
+                                                       } finally {
+                                                               in.close();
+                                                       }
+                                               } catch (IOException e) {
+                                                       Instance.getTraceHandler().error(e);
                                                }
-                                       } catch (IOException e) {
-                                               Instance.syserr(e);
                                        }
+
+                                       pgFiles.setName(null);
                                }
 
-                               pgFiles.setName(null);
+                               pgDirs.setName("Loading directories");
                        }
-
-                       pgDirs.setName("Loading directories");
                }
 
+               pg.done();
                return stories;
        }
+
+       /**
+        * Fix the source cover to the given story cover.
+        * 
+        * @param source
+        *            the source to change
+        * @param coverImage
+        *            the cover image
+        */
+       void setSourceCover(String source, Image coverImage) {
+               sourceCovers.put(source, coverImage);
+               File cover = new File(getExpectedDir(source), ".cover.png");
+               try {
+                       Instance.getCache().saveAsImage(sourceCovers.get(source), cover,
+                                       true);
+               } catch (IOException e) {
+                       Instance.getTraceHandler().error(e);
+                       sourceCovers.remove(source);
+               }
+       }
 }