/*
- * Sone - SearchPage.java - Copyright © 2010 David Roden
+ * Sone - SearchPage.java - Copyright © 2010–2012 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
import java.util.logging.Logger;
import net.pterodactylus.sone.data.Post;
+import net.pterodactylus.sone.data.PostReply;
import net.pterodactylus.sone.data.Profile;
import net.pterodactylus.sone.data.Profile.Field;
import net.pterodactylus.sone.data.Reply;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.web.page.FreenetRequest;
import net.pterodactylus.util.cache.Cache;
import net.pterodactylus.util.cache.CacheException;
import net.pterodactylus.util.cache.CacheItem;
import net.pterodactylus.util.cache.DefaultCacheItem;
import net.pterodactylus.util.cache.MemoryCache;
import net.pterodactylus.util.cache.ValueRetriever;
-import net.pterodactylus.util.collection.Mapper;
-import net.pterodactylus.util.collection.Mappers;
import net.pterodactylus.util.collection.Pagination;
import net.pterodactylus.util.collection.TimedMap;
-import net.pterodactylus.util.filter.Filter;
-import net.pterodactylus.util.filter.Filters;
+import net.pterodactylus.util.collection.mapper.Mapper;
+import net.pterodactylus.util.collection.mapper.Mappers;
import net.pterodactylus.util.logging.Logging;
import net.pterodactylus.util.number.Numbers;
import net.pterodactylus.util.template.Template;
import net.pterodactylus.util.text.StringEscaper;
import net.pterodactylus.util.text.TextException;
+import com.google.common.base.Predicate;
+import com.google.common.collect.Collections2;
+
/**
* This page lets the user search for posts and replies that contain certain
* words.
/** Short-term cache. */
private final Cache<List<Phrase>, Set<Hit<Post>>> hitCache = new MemoryCache<List<Phrase>, Set<Hit<Post>>>(new ValueRetriever<List<Phrase>, Set<Hit<Post>>>() {
+ @Override
@SuppressWarnings("synthetic-access")
public CacheItem<Set<Hit<Post>>> retrieve(List<Phrase> phrases) throws CacheException {
Set<Post> posts = new HashSet<Post>();
for (Sone sone : webInterface.getCore().getSones()) {
posts.addAll(sone.getPosts());
}
- return new DefaultCacheItem<Set<Hit<Post>>>(getHits(Filters.filteredSet(posts, Post.FUTURE_POSTS_FILTER), phrases, new PostStringGenerator()));
+ return new DefaultCacheItem<Set<Hit<Post>>>(getHits(Collections2.filter(posts, Post.FUTURE_POSTS_FILTER), phrases, new PostStringGenerator()));
}
}, new TimedMap<List<Phrase>, CacheItem<Set<Hit<Post>>>>(300000));
* {@inheritDoc}
*/
@Override
- protected void processTemplate(Request request, TemplateContext templateContext) throws RedirectException {
+ protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
super.processTemplate(request, templateContext);
String query = request.getHttpRequest().getParam("query").trim();
if (query.length() == 0) {
throw new RedirectException("index.html");
}
+ /* check for a couple of shortcuts. */
+ if (phrases.size() == 1) {
+ String phrase = phrases.get(0).getPhrase();
+
+ /* is it a Sone ID? */
+ redirectIfNotNull(getSoneId(phrase), "viewSone.html?sone=");
+
+ /* is it a post ID? */
+ redirectIfNotNull(getPostId(phrase), "viewPost.html?post=");
+
+ /* is it a reply ID? show the post. */
+ redirectIfNotNull(getReplyPostId(phrase), "viewPost.html?post=");
+
+ /* is it an album ID? */
+ redirectIfNotNull(getAlbumId(phrase), "imageBrowser.html?album=");
+
+ /* is it an image ID? */
+ redirectIfNotNull(getImageId(phrase), "imageBrowser.html?image=");
+ }
+
Set<Sone> sones = webInterface.getCore().getSones();
- Set<Hit<Sone>> soneHits = getHits(sones, phrases, SoneStringGenerator.COMPLETE_GENERATOR);
+ Collection<Hit<Sone>> soneHits = getHits(sones, phrases, SoneStringGenerator.COMPLETE_GENERATOR);
-
Set<Hit<Post>> postHits;
+
Collection<Hit<Post>> postHits;
try {
postHits = hitCache.get(phrases);
} catch (CacheException ce1) {
}
/* now filter. */
- soneHits = Filters.filteredSet(soneHits, Hit.POSITIVE_FILTER);
- postHits = Filters.filteredSet(postHits, Hit.POSITIVE_FILTER);
+ soneHits = Collections2.filter(soneHits, Hit.POSITIVE_FILTER);
+ postHits = Collections2.filter(postHits, Hit.POSITIVE_FILTER);
/* now sort. */
List<Hit<Sone>> sortedSoneHits = new ArrayList<Hit<Sone>>(soneHits);
* The string generator for the objects
* @return The hits for the given phrases
*/
- private <T> Set<Hit<T>> getHits(Collection<T> objects, List<Phrase> phrases, StringGenerator<T> stringGenerator) {
+ private
static <T> Set<Hit<T>> getHits(Collection<T> objects, List<Phrase> phrases, StringGenerator<T> stringGenerator) {
Set<Hit<T>> hits = new HashSet<Hit<T>>();
for (T object : objects) {
String objectString = stringGenerator.generateString(object);
* The query to parse
* @return The parsed phrases
*/
- private List<Phrase> parseSearchPhrases(String query) {
+ private
static List<Phrase> parseSearchPhrases(String query) {
List<String> parsedPhrases = null;
try {
parsedPhrases = StringEscaper.parseLine(query);
* The expression to search
* @return The score of the expression
*/
- private double calculateScore(List<Phrase> phrases, String expression) {
- logger.log(Level.FINEST, "Calculating Score for “%s”…", expression);
+ private
static double calculateScore(List<Phrase> phrases, String expression) {
+ logger.log(Level.FINEST, String.format("Calculating Score for “%s”…", expression));
double optionalHits = 0;
double requiredHits = 0;
int forbiddenHits = 0;
}
score += Math.pow(1 - position / (double) expression.length(), 2);
index = position + phraseString.length();
- logger.log(Level.FINEST, "Got hit at position %d.", position);
+ logger.log(Level.FINEST, String.format("Got hit at position %d.", position));
++matches;
}
- logger.log(Level.FINEST, "Score: %f", score);
+ logger.log(Level.FINEST, String.format("Score: %f", score));
if (matches == 0) {
continue;
}
}
/**
+ * Throws a
+ * {@link net.pterodactylus.sone.web.page.FreenetTemplatePage.RedirectException}
+ * if the given object is not {@code null}, appending the object to the
+ * given target URL.
+ *
+ * @param object
+ * The object on which to redirect
+ * @param target
+ * The target of the redirect
+ * @throws RedirectException
+ * if {@code object} is not {@code null}
+ */
+ private static void redirectIfNotNull(String object, String target) throws RedirectException {
+ if (object != null) {
+ throw new RedirectException(target + object);
+ }
+ }
+
+ /**
+ * If the given phrase contains a Sone ID (optionally prefixed by
+ * “sone://”), returns said Sone ID, otherwise return {@code null}.
+ *
+ * @param phrase
+ * The phrase that maybe is a Sone ID
+ * @return The Sone ID, or {@code null}
+ */
+ private String getSoneId(String phrase) {
+ String soneId = phrase.startsWith("sone://") ? phrase.substring(7) : phrase;
+ return (webInterface.getCore().getSone(soneId, false) != null) ? soneId : null;
+ }
+
+ /**
+ * If the given phrase contains a post ID (optionally prefixed by
+ * “post://”), returns said post ID, otherwise return {@code null}.
+ *
+ * @param phrase
+ * The phrase that maybe is a post ID
+ * @return The post ID, or {@code null}
+ */
+ private String getPostId(String phrase) {
+ String postId = phrase.startsWith("post://") ? phrase.substring(7) : phrase;
+ return (webInterface.getCore().getPost(postId, false) != null) ? postId : null;
+ }
+
+ /**
+ * If the given phrase contains a reply ID (optionally prefixed by
+ * “reply://”), returns the ID of the post the reply belongs to, otherwise
+ * return {@code null}.
+ *
+ * @param phrase
+ * The phrase that maybe is a reply ID
+ * @return The reply’s post ID, or {@code null}
+ */
+ private String getReplyPostId(String phrase) {
+ String replyId = phrase.startsWith("reply://") ? phrase.substring(8) : phrase;
+ return (webInterface.getCore().getPostReply(replyId, false) != null) ? webInterface.getCore().getPostReply(replyId, false).getPost().getId() : null;
+ }
+
+ /**
+ * If the given phrase contains an album ID (optionally prefixed by
+ * “album://”), returns said album ID, otherwise return {@code null}.
+ *
+ * @param phrase
+ * The phrase that maybe is an album ID
+ * @return The album ID, or {@code null}
+ */
+ private String getAlbumId(String phrase) {
+ String albumId = phrase.startsWith("album://") ? phrase.substring(8) : phrase;
+ return (webInterface.getCore().getAlbum(albumId, false) != null) ? albumId : null;
+ }
+
+ /**
+ * If the given phrase contains an image ID (optionally prefixed by
+ * “image://”), returns said image ID, otherwise return {@code null}.
+ *
+ * @param phrase
+ * The phrase that maybe is an image ID
+ * @return The image ID, or {@code null}
+ */
+ private String getImageId(String phrase) {
+ String imageId = phrase.startsWith("image://") ? phrase.substring(8) : phrase;
+ return (webInterface.getCore().getImage(imageId, false) != null) ? imageId : null;
+ }
+
+ /**
* Converts a given object into a {@link String}.
*
* @param <T>
if (post.getRecipient() != null) {
postString.append(' ').append(SoneStringGenerator.NAME_GENERATOR.generateString(post.getRecipient()));
}
- for (Reply reply : Filters.filteredList(webInterface.getCore().getReplies(post), Reply.FUTURE_REPLIES_FILTER)) {
+ for (PostReply reply : Collections2.filter(webInterface.getCore().getReplies(post), Reply.FUTURE_REPLY_FILTER)) {
postString.append(' ').append(SoneStringGenerator.NAME_GENERATOR.generateString(reply.getSone()));
postString.append(' ').append(reply.getText());
}
private static class Hit<T> {
/** Filter for {@link Hit}s with a score of more than 0. */
- public static final Filter<Hit<?>> POSITIVE_FILTER = new Filter<Hit<?>>() {
+ public static final Predicate<Hit<?>> POSITIVE_FILTER = new Predicate<Hit<?>>() {
@Override
- public boolean filterObject(Hit<?> hit) {
+ public boolean apply(Hit<?> hit) {
return hit.getScore() > 0;
}
projects / Sone.git / blobdiff