/*
- * Sone - FreenetLinkParser.java - Copyright © 2010–2012 David Roden
+ * Sone - SoneTextParser.java - Copyright © 2010–2013 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
package net.pterodactylus.sone.text;
+import static java.util.logging.Logger.getLogger;
+
import java.io.BufferedReader;
import java.io.IOException;
import java.io.Reader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-import net.pterodactylus.sone.core.PostProvider;
-import net.pterodactylus.sone.core.SoneProvider;
import net.pterodactylus.sone.data.Post;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.data.impl.IdOnlySone;
+import net.pterodactylus.sone.database.PostProvider;
+import net.pterodactylus.sone.database.SoneProvider;
import net.pterodactylus.util.io.Closer;
-import net.pterodactylus.util.logging.Logging;
+
+import com.google.common.base.Optional;
+
import freenet.keys.FreenetURI;
/**
public class SoneTextParser implements Parser<SoneTextParserContext> {
/** The logger. */
- private static final Logger logger = Logging.getLogger(SoneTextParser.class);
+ private static final Logger logger = getLogger(SoneTextParser.class.getName());
/** Pattern to detect whitespace. */
private static final Pattern whitespacePattern = Pattern.compile("[\\u000a\u0020\u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u200c\u200d\u202f\u205f\u2060\u2800\u3000]");
*/
private enum LinkType {
- /** Link is a KSK. */
- KSK("KSK@"),
-
- /** Link is a CHK. */
- CHK("CHK@"),
-
- /** Link is an SSK. */
- SSK("SSK@"),
-
- /** Link is a USK. */
- USK("USK@"),
-
- /** Link is HTTP. */
- HTTP("http://"),
-
- /** Link is HTTPS. */
- HTTPS("https://"),
+ KSK("KSK@", true),
+ CHK("CHK@", true),
+ SSK("SSK@", true),
+ USK("USK@", true),
+ HTTP("http://", false),
+ HTTPS("https://", false),
+ SONE("sone://", false),
+ POST("post://", false);
- /** Link is a Sone. */
- SONE("sone://"),
-
- /** Link is a post. */
- POST("post://");
-
- /** The scheme identifying this link type. */
private final String scheme;
+ private final boolean freenetLink;
- /**
- * Creates a new link type identified by the given scheme.
- *
- * @param scheme
- * The scheme of the link type
- */
- private LinkType(String scheme) {
+ LinkType(String scheme, boolean freenetLink) {
this.scheme = scheme;
+ this.freenetLink = freenetLink;
}
/**
return scheme;
}
+ public boolean isFreenetLink() {
+ return freenetLink;
+ }
+
}
/** The Sone provider. */
}
/* cut off “freenet:” from before keys. */
- if (((linkType == LinkType.KSK) || (linkType == LinkType.CHK) || (linkType == LinkType.SSK) || (linkType == LinkType.USK)) && (next >= 8) && (line.substring(next - 8, next).equals("freenet:"))) {
+ if (linkType.isFreenetLink() && (next >= 8) && (line.substring(next - 8, next).equals("freenet:"))) {
next -= 8;
line = line.substring(0, next) + line.substring(next + 8);
}
if (linkType == LinkType.SONE) {
if (line.length() >= (7 + 43)) {
String soneId = line.substring(7, 50);
- Sone sone = soneProvider.getSone(soneId, false);
- if (sone == null) {
+ Optional<Sone> sone = soneProvider.getSone(soneId);
+ if (!sone.isPresent()) {
/*
* don’t use create=true above, we don’t want
* the empty shell.
*/
- sone = new Sone(soneId, false);
+ sone = Optional.<Sone>of(new IdOnlySone(soneId));
}
- parts.add(new SonePart(sone));
+ parts.add(new SonePart(sone.get()));
line = line.substring(50);
} else {
parts.add(new PlainTextPart(line));
if (linkType == LinkType.POST) {
if (line.length() >= (7 + 36)) {
String postId = line.substring(7, 43);
- Post post = postProvider.getPost(postId, false);
- if ((post != null) && (post.getSone() != null)) {
- parts.add(new PostPart(post));
+ Optional<Post> post = postProvider.getPost(postId);
+ if (post.isPresent()) {
+ parts.add(new PostPart(post.get()));
} else {
parts.add(new PlainTextPart(line.substring(0, 43)));
}