#!/bin/bash
-sudo apt-get install maven lame vorbis-tools imagemagick ffmpeg2theora libav-tools --yes
+sudo apt-get install maven lame vorbis-tools imagemagick ffmpeg2theora --yes
mvn clean
mvn package
</executions>
</plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-javadoc-plugin</artifactId>
- <version>2.9</version>
- <executions>
- <execution>
- <id>attach-javadocs</id>
- <goals>
- <goal>jar</goal>
- </goals>
- </execution>
- </executions>
- </plugin>
-
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
+++ /dev/null
-package eu.svjatoslav.meviz.htmlindexer;
-
-import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
-import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.*;
-
-import java.io.File;
-import java.io.UnsupportedEncodingException;
-
-import static eu.svjatoslav.meviz.htmlindexer.Constants.SUPPORTED_IMAGE_EXTENSIONS;
-import static eu.svjatoslav.meviz.htmlindexer.Constants.SUPPORTED_VIDEO_EXTENSIONS;
-
-public abstract class AbstractIndexer {
-
- public static boolean isImage(final String fileExtension) {
- for (final String ext : SUPPORTED_IMAGE_EXTENSIONS)
- if (ext.equals(fileExtension))
- return true;
- return false;
- }
-
- public static boolean isVideo(final String fileExtension) {
- for (final String ext : SUPPORTED_VIDEO_EXTENSIONS)
- if (ext.equals(fileExtension))
- return true;
- return false;
- }
-
- static boolean shallFileBeIndexed(final File file) {
-
- if (file.getName().startsWith("."))
- return false;
- if (file.getName().startsWith("index"))
- if (file.getName().endsWith(".html"))
- return false;
-
- return true;
- }
-
- void compileHtml(final Layout layout,
- final DirectoryMetadata directory)
- throws UnsupportedEncodingException {
-
- for (final AbstractFile file : directory.getFiles())
- if (file instanceof GeneralFile) {
- layout.enlistFile(file, directory);
- } else if (file instanceof Picture){
- layout.enlistImage((Picture) file, directory);
- } else if (file instanceof Video){
- layout.enlistVideo((Video) file);
- } else if (file instanceof DirectoryFile)
- layout.enlistDirectory(file, directory);
- }
-
- public abstract String getDirectoryUrl(final AbstractFile directory,
- IndexingContext context);
-
- public abstract String getParentDirectoryUrl(IndexingContext context);
-
- public abstract String getThumbnailUrl(Picture picture,
- final Dimension desiredDimension, IndexingContext context);
-
-}
import java.io.File;
-class CommandlineHandler {
+public class CommandlineHandler {
final Parser parser = new Parser();
final NullParameter removeIndex = parser.add(
+++ /dev/null
-package eu.svjatoslav.meviz.htmlindexer;
-
-import eu.svjatoslav.commons.file.IOHelper;
-
-import java.io.File;
-import java.io.IOException;
-
-class FilesystemIndexRemover {
-
- private final CommandlineHandler commandlineHandler;
-
- public FilesystemIndexRemover(final CommandlineHandler commandlineHandler)
- throws IOException {
- this.commandlineHandler = commandlineHandler;
-
- removeIndex(commandlineHandler.getWorkingDirectory());
- }
-
- private void removeIndex(final File workingDirectory) throws IOException {
-
- // remove thumbnails directory from current directory
- final File thumbnailsDirectory = Utils
- .getThumbnailsDirectory(workingDirectory);
- if (thumbnailsDirectory.exists()) {
- System.out.println("Deleting thumbnails directory: "
- + thumbnailsDirectory);
- IOHelper.deleteRecursively(thumbnailsDirectory);
- }
-
- // recursively remove thumbnail directories from sub directories
- for (final File subFile : workingDirectory.listFiles())
- if (subFile.isDirectory())
- removeIndex(subFile);
-
- for (final Layout layout : Utils.getLayouts()) {
- final File indexFile = Utils.getLayoutIndexFile(layout,
- workingDirectory);
-
- if (indexFile.exists())
- if (Utils.isMevizGeneratedIndexFile(indexFile)) {
- System.out.println("Deleting generated index file: "
- + indexFile);
- indexFile.delete();
- }
- }
-
- }
-
-}
+++ /dev/null
-/*
- * Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012 -- 2019, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
-*/
-
-package eu.svjatoslav.meviz.htmlindexer;
-
-import eu.svjatoslav.commons.file.IOHelper;
-import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
-import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
-import eu.svjatoslav.meviz.htmlindexer.metadata.MetadadaHelper;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
-import org.apache.log4j.Logger;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-
-/**
- * Main class of HTML indexer.
- */
-
-public class FilesystemIndexer extends AbstractIndexer {
-
- private static final Logger logger = Logger
- .getLogger(FilesystemIndexer.class);
-
- private final HashSet<String> validMetadataFiles = new HashSet<>();
-
- private final File directoryToIndex;
- private final List<String> pathElements;
- private final CommandlineHandler commandlineHandler;
- private File metadataFile;
- private DirectoryMetadata metadata;
- private HashSet<Layout> layouts;
-
- public FilesystemIndexer(final File directoryToIndex,
- final CommandlineHandler commandlineHandler,
- final List<String> pathElements) throws Exception {
-
- this.directoryToIndex = directoryToIndex;
- this.commandlineHandler = commandlineHandler;
- this.pathElements = pathElements;
-
- if (!directoryToIndex.canRead())
- return;
-
- validMetadataFiles.add(Constants.METADATA_FILE_NAME);
-
- initializeThumbnailsDirectory();
- loadOrCreateMetadata();
-
- initializeLayouts();
-
- updateMetadata();
-
- metadata.removeUnusedMetadataEntries();
-
- generateHtmlFromMetadata(layouts);
-
- removeUnusedThumbnailFiles();
-
- // save directory metadata
- if (metadata.changed)
- MetadadaHelper.saveDirectoryMetadata(metadataFile, metadata);
-
- }
-
- private boolean canWriteIndexFile(final File indexFile)
- throws IOException {
-
- return !indexFile.exists() || Utils.isMevizGeneratedIndexFile(indexFile);
-
- }
-
- private void generateHtmlFromMetadata(final HashSet<Layout> layouts) {
- // Generate HTML from metadata
- for (final Layout layout : layouts)
- try {
- final File indexFile = Utils.getLayoutIndexFile(layout,
- directoryToIndex);
-
- if (canWriteIndexFile(indexFile)) {
-
- compileHtml(layout, metadata);
-
- IOHelper.overwriteFileIfContentDiffers(indexFile, layout
- .getHtml(true, true, metadata).getBytes());
- }
- } catch (final Exception e) {
- logger.error("Error writing index file. ", e);
- }
- }
-
- private List<String> getChildPath(final File file) {
-
- final List<String> result = new ArrayList<>();
- result.addAll(pathElements);
- result.add(file.getName());
-
- return result;
- }
-
- @Override
- public String getDirectoryUrl(final AbstractFile directory,
- final IndexingContext context) {
- return Utils.urlEncode(directory.fileName) + "/index.html";
- }
-
- @Override
- public String getParentDirectoryUrl(final IndexingContext context) {
- return "../index.html";
- }
-
- @Override
- public String getThumbnailUrl(final Picture picture,
- final Dimension desiredDimension, final IndexingContext context) {
-
- // in case thumbnail size was equal to original, then return original
- // file path
- if (picture.getDimensions().equals(desiredDimension))
- return picture.fileName;
-
- final String thumbnailFileName = picture
- .getRelativeThumbnailFileName(desiredDimension);
-
- validMetadataFiles.add(thumbnailFileName);
- final File thumbnailFile = new File(
- Utils.getThumbnailsDirectoryPath(directoryToIndex)
- + thumbnailFileName);
-
- if (!thumbnailFile.exists()) {
-
- final File originalFile = new File(
- directoryToIndex.getAbsolutePath() + "/" + picture.fileName);
-
- // generate new thumbnail
- Picture.makeThumbnail(originalFile, thumbnailFile,
- desiredDimension.getAwtDimension());
- }
- return Constants.THUMBNAILS_DIRECTORY_NAME + "/"
- + Utils.urlEncode(thumbnailFileName);
- }
-
- private void initializeLayouts() {
-
- layouts = Utils.getLayouts();
-
- final String galleryTitle = commandlineHandler.getGalleryTitle();
-
- for (final Layout layout : layouts)
- layout.init(galleryTitle, pathElements, this, new IndexingContext(
- "", "."));
- }
-
- private void initializeThumbnailsDirectory() {
- final File thumbnailsDirectory = Utils
- .getThumbnailsDirectory(directoryToIndex);
-
- if (!thumbnailsDirectory.exists())
- thumbnailsDirectory.mkdirs();
- }
-
- private void loadOrCreateMetadata() {
-
- metadataFile = new File(
- Utils.getThumbnailsDirectoryPath(directoryToIndex)
- + Constants.METADATA_FILE_NAME);
-
- metadata = MetadadaHelper.initDirectoryMetadata(metadataFile);
- }
-
- private void removeUnusedThumbnailFiles() {
-
- for (final File file : Utils.getThumbnailsDirectory(directoryToIndex)
- .listFiles())
- if (!validMetadataFiles.contains(file.getName()))
- file.delete();
-
- }
-
- private void updateMetadata() throws Exception {
-
- for (final File file : directoryToIndex.listFiles())
- if (shallFileBeIndexed(file)) {
-
- metadata.ensureFileMetadataIsUpToDate(directoryToIndex, file);
-
- if (file.isDirectory())
- new FilesystemIndexer(file, commandlineHandler,
- getChildPath(file));
- }
- }
-}
+++ /dev/null
-/*
- * Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012 -- 2019, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 3 of the GNU Lesser General Public License
- * or later as published by the Free Software Foundation.
-*/
-
-package eu.svjatoslav.meviz.htmlindexer;
-
-import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Video;
-
-import java.util.List;
-
-/**
- * In order to have possibility of several different layouts per directory.
- * Universal interface is defined.
- * <p>
- * Layout implementation is responsible for actual HTML generation.
- */
-
-public interface Layout {
-
- /**
- * Enlist directory.
- */
- void enlistDirectory(AbstractFile directory,
- DirectoryMetadata parentDirectoryMetadata);
-
- /**
- * Enlist simple file.
- */
- void enlistFile(AbstractFile file,
- DirectoryMetadata parentDirectoryMetadata);
-
- /**
- * Enlist image file.
- */
- void enlistImage(Picture picture,
- DirectoryMetadata parentDirectoryMetadata);
-
- /**
- * Enlist video file.
- */
- void enlistVideo(Video file);
-
- /**
- * Return layout specific suffix that will be appended between
- * index(suffix).html of generated file. This way multiple layouts can
- * coexist in the same directory, each residing in its own HTML file.
- */
- String getFileNameSuffix();
-
- /**
- * After necessary files have been enlisted for particular directory, use
- * this method to retrieve generated HTML result.
- */
- String getHtml(final boolean showTitle,
- final boolean doHtmlHeaderAndFooter, DirectoryMetadata metadata)
- ;
-
- /**
- * Initialize layout for particular directory.
- */
- void init(String galleryTitle, List<String> path,
- final AbstractIndexer indexer, IndexingContext context);
-
-}
package eu.svjatoslav.meviz.htmlindexer;
import eu.svjatoslav.meviz.Module;
+import eu.svjatoslav.meviz.htmlindexer.indexer.FilesystemIndexRemover;
+import eu.svjatoslav.meviz.htmlindexer.indexer.FilesystemIndexer;
import java.util.ArrayList;
package eu.svjatoslav.meviz.htmlindexer;
+import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
import eu.svjatoslav.meviz.htmlindexer.layouts.MixedLayout;
import java.awt.image.BufferedImage;
+++ /dev/null
-package eu.svjatoslav.meviz.htmlindexer;
-
-import eu.svjatoslav.meviz.htmlindexer.layouts.MixedLayout;
-import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
-import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
-import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.URL;
-import java.util.List;
-
-public class WebIndexer extends AbstractIndexer {
-
- private static final int METADATA_LOAD_TRY_COUNT = 10;
- private final String globalPrefix;
- private final String jspPath;
-
- public WebIndexer(final String globalPrefix, final String jspPath) {
- this.globalPrefix = globalPrefix;
- this.jspPath = jspPath;
- }
-
- @Override
- public void compileHtml(final Layout layout,
- final DirectoryMetadata directory)
- throws UnsupportedEncodingException {
- super.compileHtml(layout, directory);
- }
-
- @Override
- public String getDirectoryUrl(final AbstractFile directory,
- final IndexingContext context) {
- return jspPath + context.getLocalUrl() + "/" + directory.fileName;
- }
-
- public String getHtml(String requestPath) throws
- IOException, ClassNotFoundException {
-
- if (requestPath == null)
- requestPath = "";
-
- if (requestPath.equals("/"))
- requestPath = "";
-
- final MixedLayout layout = new MixedLayout();
- final IndexingContext context = new IndexingContext(globalPrefix,
- requestPath);
- layout.init("Photos", context.getLocalPathComponents(), this, context);
-
- final DirectoryMetadata directory = getMetadataForPath(requestPath);
-
- compileHtml(layout, directory);
-
- return layout.getHtml(false, false, directory);
- }
-
- private DirectoryMetadata getMetadataForPath(final String requestPath)
- throws ClassNotFoundException, IOException {
-
- final String urlString = globalPrefix + Utils.urlEncode(requestPath) + "/.thumbnails/metadata_6.dat";
-
- for (int i = 0; true; i++)
- try {
- return attemptDirectoryMetadataDownload(urlString);
- } catch (final IOException e) {
- if (i > METADATA_LOAD_TRY_COUNT) throw e;
- }
- }
-
- private DirectoryMetadata attemptDirectoryMetadataDownload(String urlString) throws IOException, ClassNotFoundException {
- final BufferedInputStream inputStream = new BufferedInputStream(new URL(
- urlString).openStream());
-
- final ObjectInputStream objectInputStream = new ObjectInputStream(inputStream);
- final DirectoryMetadata directory = (DirectoryMetadata) objectInputStream
- .readObject();
- inputStream.close();
-
- return directory;
- }
-
- @Override
- public String getParentDirectoryUrl(final IndexingContext context) {
- final StringBuilder result = new StringBuilder();
-
- result.append(jspPath);
-
- final List<String> components = context.getLocalPathComponents();
-
- for (final String pathComponent : components.subList(0,
- components.size() - 1)) {
- result.append("/");
- result.append(pathComponent);
- }
-
- return result.toString();
- }
-
- @Override
- public String getThumbnailUrl(final Picture picture,
- final Dimension desiredDimension, final IndexingContext context) {
-
- // in case thumbnail size was equal to original, then return original
- // file path
- if (picture.getDimensions().equals(desiredDimension))
- return context.getGlobalUrl() + context.getLocalUrl() + "/"
- + picture.fileName;
-
- final String thumbnailFileName = picture
- .getRelativeThumbnailFileName(desiredDimension);
-
- return context.getGlobalUrl() + context.getLocalUrl() + "/"
- + Constants.THUMBNAILS_DIRECTORY_NAME + "/"
- + Utils.urlEncode(thumbnailFileName);
- }
-
-}
--- /dev/null
+package eu.svjatoslav.meviz.htmlindexer.indexer;
+
+import eu.svjatoslav.meviz.htmlindexer.IndexingContext;
+import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
+import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
+import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.*;
+
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+
+import static eu.svjatoslav.meviz.htmlindexer.Constants.SUPPORTED_IMAGE_EXTENSIONS;
+import static eu.svjatoslav.meviz.htmlindexer.Constants.SUPPORTED_VIDEO_EXTENSIONS;
+
+public abstract class AbstractIndexer {
+
+ public static boolean isImage(final String fileExtension) {
+ for (final String ext : SUPPORTED_IMAGE_EXTENSIONS)
+ if (ext.equals(fileExtension))
+ return true;
+ return false;
+ }
+
+ public static boolean isVideo(final String fileExtension) {
+ for (final String ext : SUPPORTED_VIDEO_EXTENSIONS)
+ if (ext.equals(fileExtension))
+ return true;
+ return false;
+ }
+
+ static boolean shallFileBeIndexed(final File file) {
+
+ if (file.getName().startsWith("."))
+ return false;
+ if (file.getName().startsWith("index"))
+ if (file.getName().endsWith(".html"))
+ return false;
+
+ return true;
+ }
+
+ void compileHtml(final Layout layout,
+ final DirectoryMetadata directory)
+ throws UnsupportedEncodingException {
+
+ for (final AbstractFile file : directory.getFiles())
+ if (file instanceof GeneralFile) {
+ layout.enlistFile(file, directory);
+ } else if (file instanceof Picture){
+ layout.enlistImage((Picture) file, directory);
+ } else if (file instanceof Video){
+ layout.enlistVideo((Video) file);
+ } else if (file instanceof DirectoryFile)
+ layout.enlistDirectory(file, directory);
+ }
+
+ public abstract String getDirectoryUrl(final AbstractFile directory,
+ IndexingContext context);
+
+ public abstract String getParentDirectoryUrl(IndexingContext context);
+
+ public abstract String getThumbnailUrl(Picture picture,
+ final Dimension desiredDimension, IndexingContext context);
+
+}
--- /dev/null
+package eu.svjatoslav.meviz.htmlindexer.indexer;
+
+import eu.svjatoslav.commons.file.IOHelper;
+import eu.svjatoslav.meviz.htmlindexer.CommandlineHandler;
+import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
+import eu.svjatoslav.meviz.htmlindexer.Utils;
+
+import java.io.File;
+import java.io.IOException;
+
+public class FilesystemIndexRemover {
+
+ private final CommandlineHandler commandlineHandler;
+
+ public FilesystemIndexRemover(final CommandlineHandler commandlineHandler)
+ throws IOException {
+ this.commandlineHandler = commandlineHandler;
+
+ removeIndex(commandlineHandler.getWorkingDirectory());
+ }
+
+ private void removeIndex(final File workingDirectory) throws IOException {
+
+ // remove thumbnails directory from current directory
+ final File thumbnailsDirectory = Utils
+ .getThumbnailsDirectory(workingDirectory);
+ if (thumbnailsDirectory.exists()) {
+ System.out.println("Deleting thumbnails directory: "
+ + thumbnailsDirectory);
+ IOHelper.deleteRecursively(thumbnailsDirectory);
+ }
+
+ // recursively remove thumbnail directories from sub directories
+ for (final File subFile : workingDirectory.listFiles())
+ if (subFile.isDirectory())
+ removeIndex(subFile);
+
+ for (final Layout layout : Utils.getLayouts()) {
+ final File indexFile = Utils.getLayoutIndexFile(layout,
+ workingDirectory);
+
+ if (indexFile.exists())
+ if (Utils.isMevizGeneratedIndexFile(indexFile)) {
+ System.out.println("Deleting generated index file: "
+ + indexFile);
+ indexFile.delete();
+ }
+ }
+
+ }
+
+}
--- /dev/null
+/*
+ * Meviz - Various tools collection to work with multimedia.
+ * Copyright (C) 2012 -- 2019, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 3 of the GNU Lesser General Public License
+ * or later as published by the Free Software Foundation.
+*/
+
+package eu.svjatoslav.meviz.htmlindexer.indexer;
+
+import eu.svjatoslav.commons.file.IOHelper;
+import eu.svjatoslav.meviz.htmlindexer.*;
+import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
+import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
+import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
+import eu.svjatoslav.meviz.htmlindexer.metadata.MetadadaHelper;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
+import org.apache.log4j.Logger;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+
+/**
+ * Main class of HTML indexer.
+ */
+
+public class FilesystemIndexer extends AbstractIndexer {
+
+ private static final Logger logger = Logger
+ .getLogger(FilesystemIndexer.class);
+
+ private final HashSet<String> validMetadataFiles = new HashSet<>();
+
+ private final File directoryToIndex;
+ private final List<String> pathElements;
+ private final CommandlineHandler commandlineHandler;
+ private File metadataFile;
+ private DirectoryMetadata metadata;
+ private HashSet<Layout> layouts;
+
+ public FilesystemIndexer(final File directoryToIndex,
+ final CommandlineHandler commandlineHandler,
+ final List<String> pathElements) throws Exception {
+
+ this.directoryToIndex = directoryToIndex;
+ this.commandlineHandler = commandlineHandler;
+ this.pathElements = pathElements;
+
+ if (!directoryToIndex.canRead())
+ return;
+
+ validMetadataFiles.add(Constants.METADATA_FILE_NAME);
+
+ initializeThumbnailsDirectory();
+ loadOrCreateMetadata();
+
+ initializeLayouts();
+
+ updateMetadata();
+
+ metadata.removeUnusedMetadataEntries();
+
+ generateHtmlFromMetadata(layouts);
+
+ removeUnusedThumbnailFiles();
+
+ // save directory metadata
+ if (metadata.changed)
+ MetadadaHelper.saveDirectoryMetadata(metadataFile, metadata);
+
+ }
+
+ private boolean canWriteIndexFile(final File indexFile)
+ throws IOException {
+
+ return !indexFile.exists() || Utils.isMevizGeneratedIndexFile(indexFile);
+
+ }
+
+ private void generateHtmlFromMetadata(final HashSet<Layout> layouts) {
+ // Generate HTML from metadata
+ for (final Layout layout : layouts)
+ try {
+ final File indexFile = Utils.getLayoutIndexFile(layout,
+ directoryToIndex);
+
+ if (canWriteIndexFile(indexFile)) {
+
+ compileHtml(layout, metadata);
+
+ IOHelper.overwriteFileIfContentDiffers(indexFile, layout
+ .getHtml(true, true, metadata).getBytes());
+ }
+ } catch (final Exception e) {
+ logger.error("Error writing index file. ", e);
+ }
+ }
+
+ private List<String> getChildPath(final File file) {
+
+ final List<String> result = new ArrayList<>();
+ result.addAll(pathElements);
+ result.add(file.getName());
+
+ return result;
+ }
+
+ @Override
+ public String getDirectoryUrl(final AbstractFile directory,
+ final IndexingContext context) {
+ return Utils.urlEncode(directory.fileName) + "/index.html";
+ }
+
+ @Override
+ public String getParentDirectoryUrl(final IndexingContext context) {
+ return "../index.html";
+ }
+
+ @Override
+ public String getThumbnailUrl(final Picture picture,
+ final Dimension desiredDimension, final IndexingContext context) {
+
+ // in case thumbnail size was equal to original, then return original
+ // file path
+ if (picture.getDimensions().equals(desiredDimension))
+ return picture.fileName;
+
+ final String thumbnailFileName = picture
+ .getRelativeThumbnailFileName(desiredDimension);
+
+ validMetadataFiles.add(thumbnailFileName);
+ final File thumbnailFile = new File(
+ Utils.getThumbnailsDirectoryPath(directoryToIndex)
+ + thumbnailFileName);
+
+ if (!thumbnailFile.exists()) {
+
+ final File originalFile = new File(
+ directoryToIndex.getAbsolutePath() + "/" + picture.fileName);
+
+ // generate new thumbnail
+ Picture.makeThumbnail(originalFile, thumbnailFile,
+ desiredDimension.getAwtDimension());
+ }
+ return Constants.THUMBNAILS_DIRECTORY_NAME + "/"
+ + Utils.urlEncode(thumbnailFileName);
+ }
+
+ private void initializeLayouts() {
+
+ layouts = Utils.getLayouts();
+
+ final String galleryTitle = commandlineHandler.getGalleryTitle();
+
+ for (final Layout layout : layouts)
+ layout.init(galleryTitle, pathElements, this, new IndexingContext(
+ "", "."));
+ }
+
+ private void initializeThumbnailsDirectory() {
+ final File thumbnailsDirectory = Utils
+ .getThumbnailsDirectory(directoryToIndex);
+
+ if (!thumbnailsDirectory.exists())
+ thumbnailsDirectory.mkdirs();
+ }
+
+ private void loadOrCreateMetadata() {
+
+ metadataFile = new File(
+ Utils.getThumbnailsDirectoryPath(directoryToIndex)
+ + Constants.METADATA_FILE_NAME);
+
+ metadata = MetadadaHelper.initDirectoryMetadata(metadataFile);
+ }
+
+ private void removeUnusedThumbnailFiles() {
+
+ for (final File file : Utils.getThumbnailsDirectory(directoryToIndex)
+ .listFiles())
+ if (!validMetadataFiles.contains(file.getName()))
+ file.delete();
+
+ }
+
+ private void updateMetadata() throws Exception {
+
+ for (final File file : directoryToIndex.listFiles())
+ if (shallFileBeIndexed(file)) {
+
+ metadata.ensureFileMetadataIsUpToDate(directoryToIndex, file);
+
+ if (file.isDirectory())
+ new FilesystemIndexer(file, commandlineHandler,
+ getChildPath(file));
+ }
+ }
+}
--- /dev/null
+package eu.svjatoslav.meviz.htmlindexer.indexer;
+
+import eu.svjatoslav.meviz.htmlindexer.Constants;
+import eu.svjatoslav.meviz.htmlindexer.IndexingContext;
+import eu.svjatoslav.meviz.htmlindexer.layouts.Layout;
+import eu.svjatoslav.meviz.htmlindexer.Utils;
+import eu.svjatoslav.meviz.htmlindexer.layouts.MixedLayout;
+import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
+import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URL;
+import java.util.List;
+
+public class WebIndexer extends AbstractIndexer {
+
+ private static final int METADATA_LOAD_TRY_COUNT = 10;
+ private final String globalPrefix;
+ private final String jspPath;
+
+ public WebIndexer(final String globalPrefix, final String jspPath) {
+ this.globalPrefix = globalPrefix;
+ this.jspPath = jspPath;
+ }
+
+ @Override
+ public void compileHtml(final Layout layout,
+ final DirectoryMetadata directory)
+ throws UnsupportedEncodingException {
+ super.compileHtml(layout, directory);
+ }
+
+ @Override
+ public String getDirectoryUrl(final AbstractFile directory,
+ final IndexingContext context) {
+ return jspPath + context.getLocalUrl() + "/" + directory.fileName;
+ }
+
+ public String getHtml(String requestPath) throws
+ IOException, ClassNotFoundException {
+
+ if (requestPath == null)
+ requestPath = "";
+
+ if (requestPath.equals("/"))
+ requestPath = "";
+
+ final MixedLayout layout = new MixedLayout();
+ final IndexingContext context = new IndexingContext(globalPrefix,
+ requestPath);
+ layout.init("Photos", context.getLocalPathComponents(), this, context);
+
+ final DirectoryMetadata directory = getMetadataForPath(requestPath);
+
+ compileHtml(layout, directory);
+
+ return layout.getHtml(false, false, directory);
+ }
+
+ private DirectoryMetadata getMetadataForPath(final String requestPath)
+ throws ClassNotFoundException, IOException {
+
+ final String urlString = globalPrefix + Utils.urlEncode(requestPath) + "/.thumbnails/metadata_6.dat";
+
+ for (int i = 0; true; i++)
+ try {
+ return attemptDirectoryMetadataDownload(urlString);
+ } catch (final IOException e) {
+ if (i > METADATA_LOAD_TRY_COUNT) throw e;
+ }
+ }
+
+ private DirectoryMetadata attemptDirectoryMetadataDownload(String urlString) throws IOException, ClassNotFoundException {
+ final BufferedInputStream inputStream = new BufferedInputStream(new URL(
+ urlString).openStream());
+
+ final ObjectInputStream objectInputStream = new ObjectInputStream(inputStream);
+ final DirectoryMetadata directory = (DirectoryMetadata) objectInputStream
+ .readObject();
+ inputStream.close();
+
+ return directory;
+ }
+
+ @Override
+ public String getParentDirectoryUrl(final IndexingContext context) {
+ final StringBuilder result = new StringBuilder();
+
+ result.append(jspPath);
+
+ final List<String> components = context.getLocalPathComponents();
+
+ for (final String pathComponent : components.subList(0,
+ components.size() - 1)) {
+ result.append("/");
+ result.append(pathComponent);
+ }
+
+ return result.toString();
+ }
+
+ @Override
+ public String getThumbnailUrl(final Picture picture,
+ final Dimension desiredDimension, final IndexingContext context) {
+
+ // in case thumbnail size was equal to original, then return original
+ // file path
+ if (picture.getDimensions().equals(desiredDimension))
+ return context.getGlobalUrl() + context.getLocalUrl() + "/"
+ + picture.fileName;
+
+ final String thumbnailFileName = picture
+ .getRelativeThumbnailFileName(desiredDimension);
+
+ return context.getGlobalUrl() + context.getLocalUrl() + "/"
+ + Constants.THUMBNAILS_DIRECTORY_NAME + "/"
+ + Utils.urlEncode(thumbnailFileName);
+ }
+
+}
--- /dev/null
+/*
+ * Meviz - Various tools collection to work with multimedia.
+ * Copyright (C) 2012 -- 2019, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 3 of the GNU Lesser General Public License
+ * or later as published by the Free Software Foundation.
+*/
+
+package eu.svjatoslav.meviz.htmlindexer.layouts;
+
+import eu.svjatoslav.meviz.htmlindexer.IndexingContext;
+import eu.svjatoslav.meviz.htmlindexer.indexer.AbstractIndexer;
+import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
+import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Video;
+
+import java.util.List;
+
+/**
+ * In order to have possibility of several different layouts per directory.
+ * Universal interface is defined.
+ * <p>
+ * Layout implementation is responsible for actual HTML generation.
+ */
+
+public interface Layout {
+
+ /**
+ * Enlist directory.
+ */
+ void enlistDirectory(AbstractFile directory,
+ DirectoryMetadata parentDirectoryMetadata);
+
+ /**
+ * Enlist simple file.
+ */
+ void enlistFile(AbstractFile file,
+ DirectoryMetadata parentDirectoryMetadata);
+
+ /**
+ * Enlist image file.
+ */
+ void enlistImage(Picture picture,
+ DirectoryMetadata parentDirectoryMetadata);
+
+ /**
+ * Enlist video file.
+ */
+ void enlistVideo(Video file);
+
+ /**
+ * Return layout specific suffix that will be appended between
+ * index(suffix).html of generated file. This way multiple layouts can
+ * coexist in the same directory, each residing in its own HTML file.
+ */
+ String getFileNameSuffix();
+
+ /**
+ * After necessary files have been enlisted for particular directory, use
+ * this method to retrieve generated HTML result.
+ */
+ String getHtml(final boolean showTitle,
+ final boolean doHtmlHeaderAndFooter, DirectoryMetadata metadata)
+ ;
+
+ /**
+ * Initialize layout for particular directory.
+ */
+ void init(String galleryTitle, List<String> path,
+ final AbstractIndexer indexer, IndexingContext context);
+
+}
package eu.svjatoslav.meviz.htmlindexer.layouts;
import eu.svjatoslav.commons.file.FilePathParser;
-import eu.svjatoslav.meviz.htmlindexer.AbstractIndexer;
+import eu.svjatoslav.meviz.htmlindexer.indexer.AbstractIndexer;
import eu.svjatoslav.meviz.htmlindexer.Constants;
import eu.svjatoslav.meviz.htmlindexer.IndexingContext;
-import eu.svjatoslav.meviz.htmlindexer.Layout;
import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
import java.io.Serializable;
import java.util.*;
-import static eu.svjatoslav.meviz.htmlindexer.AbstractIndexer.isImage;
-import static eu.svjatoslav.meviz.htmlindexer.AbstractIndexer.isVideo;
+import static eu.svjatoslav.meviz.htmlindexer.indexer.AbstractIndexer.isImage;
+import static eu.svjatoslav.meviz.htmlindexer.indexer.AbstractIndexer.isVideo;
/**
* Corresponds to single filesystem directory.
projects / meviz.git / commitdiff