import net.pterodactylus.sone.core.SoneProvider;
import net.pterodactylus.sone.data.Post;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.util.io.Closer;
import net.pterodactylus.util.logging.Logging;
import freenet.keys.FreenetURI;
public Iterable<Part> parse(SoneTextParserContext context, Reader source) throws IOException {
PartContainer parts = new PartContainer();
BufferedReader bufferedReader = (source instanceof BufferedReader) ? (BufferedReader) source : new BufferedReader(source);
- String line;
- boolean lastLineEmpty = true;
- int emptyLines = 0;
- while ((line = bufferedReader.readLine()) != null) {
- if (line.trim().length() == 0) {
- if (lastLineEmpty) {
+ try {
+ String line;
+ boolean lastLineEmpty = true;
+ int emptyLines = 0;
+ while ((line = bufferedReader.readLine()) != null) {
+ if (line.trim().length() == 0) {
+ if (lastLineEmpty) {
+ continue;
+ }
+ parts.add(new PlainTextPart("\n"));
+ ++emptyLines;
+ lastLineEmpty = emptyLines == 2;
continue;
}
- parts.add(new PlainTextPart("\n"));
- ++emptyLines;
- lastLineEmpty = emptyLines == 2;
- continue;
- }
- emptyLines = 0;
- /*
- * lineComplete tracks whether the block you are parsing is the
- * first block of the line. this is important because sometimes you
- * have to add an additional line break.
- */
- boolean lineComplete = true;
- while (line.length() > 0) {
- int nextKsk = line.indexOf("KSK@");
- int nextChk = line.indexOf("CHK@");
- int nextSsk = line.indexOf("SSK@");
- int nextUsk = line.indexOf("USK@");
- int nextHttp = line.indexOf("http://");
- int nextHttps = line.indexOf("https://");
- int nextSone = line.indexOf("sone://");
- int nextPost = line.indexOf("post://");
- if ((nextKsk == -1) && (nextChk == -1) && (nextSsk == -1) && (nextUsk == -1) && (nextHttp == -1) && (nextHttps == -1) && (nextSone == -1) && (nextPost == -1)) {
- if (lineComplete && !lastLineEmpty) {
- parts.add(new PlainTextPart("\n" + line));
- } else {
- parts.add(new PlainTextPart(line));
+ emptyLines = 0;
+ /*
+ * lineComplete tracks whether the block you are parsing is the
+ * first block of the line. this is important because sometimes
+ * you have to add an additional line break.
+ */
+ boolean lineComplete = true;
+ while (line.length() > 0) {
+ int nextKsk = line.indexOf("KSK@");
+ int nextChk = line.indexOf("CHK@");
+ int nextSsk = line.indexOf("SSK@");
+ int nextUsk = line.indexOf("USK@");
+ int nextHttp = line.indexOf("http://");
+ int nextHttps = line.indexOf("https://");
+ int nextSone = line.indexOf("sone://");
+ int nextPost = line.indexOf("post://");
+ if ((nextKsk == -1) && (nextChk == -1) && (nextSsk == -1) && (nextUsk == -1) && (nextHttp == -1) && (nextHttps == -1) && (nextSone == -1) && (nextPost == -1)) {
+ if (lineComplete && !lastLineEmpty) {
+ parts.add(new PlainTextPart("\n" + line));
+ } else {
+ parts.add(new PlainTextPart(line));
+ }
+ break;
+ }
+ int next = Integer.MAX_VALUE;
+ LinkType linkType = null;
+ if ((nextKsk > -1) && (nextKsk < next)) {
+ next = nextKsk;
+ linkType = LinkType.KSK;
+ }
+ if ((nextChk > -1) && (nextChk < next)) {
+ next = nextChk;
+ linkType = LinkType.CHK;
+ }
+ if ((nextSsk > -1) && (nextSsk < next)) {
+ next = nextSsk;
+ linkType = LinkType.SSK;
+ }
+ if ((nextUsk > -1) && (nextUsk < next)) {
+ next = nextUsk;
+ linkType = LinkType.USK;
+ }
+ if ((nextHttp > -1) && (nextHttp < next)) {
+ next = nextHttp;
+ linkType = LinkType.HTTP;
+ }
+ if ((nextHttps > -1) && (nextHttps < next)) {
+ next = nextHttps;
+ linkType = LinkType.HTTPS;
+ }
+ if ((nextSone > -1) && (nextSone < next)) {
+ next = nextSone;
+ linkType = LinkType.SONE;
+ }
+ if ((nextPost > -1) && (nextPost < next)) {
+ next = nextPost;
+ linkType = LinkType.POST;
}
- break;
- }
- int next = Integer.MAX_VALUE;
- LinkType linkType = null;
- if ((nextKsk > -1) && (nextKsk < next)) {
- next = nextKsk;
- linkType = LinkType.KSK;
- }
- if ((nextChk > -1) && (nextChk < next)) {
- next = nextChk;
- linkType = LinkType.CHK;
- }
- if ((nextSsk > -1) && (nextSsk < next)) {
- next = nextSsk;
- linkType = LinkType.SSK;
- }
- if ((nextUsk > -1) && (nextUsk < next)) {
- next = nextUsk;
- linkType = LinkType.USK;
- }
- if ((nextHttp > -1) && (nextHttp < next)) {
- next = nextHttp;
- linkType = LinkType.HTTP;
- }
- if ((nextHttps > -1) && (nextHttps < next)) {
- next = nextHttps;
- linkType = LinkType.HTTPS;
- }
- if ((nextSone > -1) && (nextSone < next)) {
- next = nextSone;
- linkType = LinkType.SONE;
- }
- if ((nextPost > -1) && (nextPost < next)) {
- next = nextPost;
- linkType = LinkType.POST;
- }
- /* 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:"))) {
- next -= 8;
- line = line.substring(0, next) + line.substring(next + 8);
- }
+ /* 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:"))) {
+ next -= 8;
+ line = line.substring(0, next) + line.substring(next + 8);
+ }
- /* if there is text before the next item, write it out. */
- if (lineComplete && !lastLineEmpty) {
- parts.add(new PlainTextPart("\n"));
- }
- if (next > 0) {
- parts.add(new PlainTextPart(line.substring(0, next)));
- line = line.substring(next);
- next = 0;
- }
- lineComplete = false;
+ /* if there is text before the next item, write it out. */
+ if (lineComplete && !lastLineEmpty) {
+ parts.add(new PlainTextPart("\n"));
+ }
+ if (next > 0) {
+ parts.add(new PlainTextPart(line.substring(0, next)));
+ line = line.substring(next);
+ next = 0;
+ }
+ lineComplete = false;
- if (linkType == LinkType.SONE) {
- if (line.length() >= (7 + 43)) {
- String soneId = line.substring(7, 50);
- Sone sone = soneProvider.getSone(soneId, false);
- if (sone == null) {
- /*
- * don’t use create=true above, we don’t want the
- * empty shell.
- */
- sone = new Sone(soneId);
+ if (linkType == LinkType.SONE) {
+ if (line.length() >= (7 + 43)) {
+ String soneId = line.substring(7, 50);
+ Sone sone = soneProvider.getSone(soneId, false);
+ if (sone == null) {
+ /*
+ * don’t use create=true above, we don’t want
+ * the empty shell.
+ */
+ sone = new Sone(soneId);
+ }
+ parts.add(new SonePart(sone));
+ line = line.substring(50);
+ } else {
+ parts.add(new PlainTextPart(line));
+ line = "";
}
- parts.add(new SonePart(sone));
- line = line.substring(50);
- } else {
- parts.add(new PlainTextPart(line));
- line = "";
+ continue;
}
- continue;
- }
- 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));
+ 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));
+ } else {
+ parts.add(new PlainTextPart(line.substring(0, 43)));
+ }
+ line = line.substring(43);
} else {
- parts.add(new PlainTextPart(line.substring(0, 43)));
+ parts.add(new PlainTextPart(line));
+ line = "";
}
- line = line.substring(43);
- } else {
- parts.add(new PlainTextPart(line));
- line = "";
+ continue;
}
- continue;
- }
- Matcher matcher = whitespacePattern.matcher(line);
- int nextSpace = matcher.find(0) ? matcher.start() : line.length();
- String link = line.substring(0, nextSpace);
- String name = link;
- logger.log(Level.FINER, String.format("Found link: %s", link));
- logger.log(Level.FINEST, String.format("CHK: %d, SSK: %d, USK: %d", nextChk, nextSsk, nextUsk));
+ Matcher matcher = whitespacePattern.matcher(line);
+ int nextSpace = matcher.find(0) ? matcher.start() : line.length();
+ String link = line.substring(0, nextSpace);
+ String name = link;
+ logger.log(Level.FINER, String.format("Found link: %s", link));
+ logger.log(Level.FINEST, String.format("CHK: %d, SSK: %d, USK: %d", nextChk, nextSsk, nextUsk));
- if ((linkType == LinkType.KSK) || (linkType == LinkType.CHK) || (linkType == LinkType.SSK) || (linkType == LinkType.USK)) {
- FreenetURI uri;
- if (name.indexOf('?') > -1) {
- name = name.substring(0, name.indexOf('?'));
- }
- if (name.endsWith("/")) {
- name = name.substring(0, name.length() - 1);
- }
- try {
- uri = new FreenetURI(name);
- name = uri.lastMetaString();
- if (name == null) {
- name = uri.getDocName();
+ if ((linkType == LinkType.KSK) || (linkType == LinkType.CHK) || (linkType == LinkType.SSK) || (linkType == LinkType.USK)) {
+ FreenetURI uri;
+ if (name.indexOf('?') > -1) {
+ name = name.substring(0, name.indexOf('?'));
}
- if (name == null) {
- name = link.substring(0, Math.min(9, link.length()));
+ if (name.endsWith("/")) {
+ name = name.substring(0, name.length() - 1);
}
- boolean fromPostingSone = ((linkType == LinkType.SSK) || (linkType == LinkType.USK)) && (context != null) && (context.getPostingSone() != null) && link.substring(4, Math.min(link.length(), 47)).equals(context.getPostingSone().getId());
- parts.add(new FreenetLinkPart(link, name, fromPostingSone));
- } catch (MalformedURLException mue1) {
- /* not a valid link, insert as plain text. */
- parts.add(new PlainTextPart(link));
- } catch (NullPointerException npe1) {
- /* FreenetURI sometimes throws these, too. */
- parts.add(new PlainTextPart(link));
- } catch (ArrayIndexOutOfBoundsException aioobe1) {
- /* oh, and these, too. */
- parts.add(new PlainTextPart(link));
- }
- } else if ((linkType == LinkType.HTTP) || (linkType == LinkType.HTTPS)) {
- name = link.substring(linkType == LinkType.HTTP ? 7 : 8);
- int firstSlash = name.indexOf('/');
- int lastSlash = name.lastIndexOf('/');
- if ((lastSlash - firstSlash) > 3) {
- name = name.substring(0, firstSlash + 1) + "…" + name.substring(lastSlash);
- }
- if (name.endsWith("/")) {
- name = name.substring(0, name.length() - 1);
- }
- if (((name.indexOf('/') > -1) && (name.indexOf('.') < name.lastIndexOf('.', name.indexOf('/'))) || ((name.indexOf('/') == -1) && (name.indexOf('.') < name.lastIndexOf('.')))) && name.startsWith("www.")) {
- name = name.substring(4);
- }
- if (name.indexOf('?') > -1) {
- name = name.substring(0, name.indexOf('?'));
+ try {
+ uri = new FreenetURI(name);
+ name = uri.lastMetaString();
+ if (name == null) {
+ name = uri.getDocName();
+ }
+ if (name == null) {
+ name = link.substring(0, Math.min(9, link.length()));
+ }
+ boolean fromPostingSone = ((linkType == LinkType.SSK) || (linkType == LinkType.USK)) && (context != null) && (context.getPostingSone() != null) && link.substring(4, Math.min(link.length(), 47)).equals(context.getPostingSone().getId());
+ parts.add(new FreenetLinkPart(link, name, fromPostingSone));
+ } catch (MalformedURLException mue1) {
+ /* not a valid link, insert as plain text. */
+ parts.add(new PlainTextPart(link));
+ } catch (NullPointerException npe1) {
+ /* FreenetURI sometimes throws these, too. */
+ parts.add(new PlainTextPart(link));
+ } catch (ArrayIndexOutOfBoundsException aioobe1) {
+ /* oh, and these, too. */
+ parts.add(new PlainTextPart(link));
+ }
+ } else if ((linkType == LinkType.HTTP) || (linkType == LinkType.HTTPS)) {
+ name = link.substring(linkType == LinkType.HTTP ? 7 : 8);
+ int firstSlash = name.indexOf('/');
+ int lastSlash = name.lastIndexOf('/');
+ if ((lastSlash - firstSlash) > 3) {
+ name = name.substring(0, firstSlash + 1) + "…" + name.substring(lastSlash);
+ }
+ if (name.endsWith("/")) {
+ name = name.substring(0, name.length() - 1);
+ }
+ if (((name.indexOf('/') > -1) && (name.indexOf('.') < name.lastIndexOf('.', name.indexOf('/'))) || ((name.indexOf('/') == -1) && (name.indexOf('.') < name.lastIndexOf('.')))) && name.startsWith("www.")) {
+ name = name.substring(4);
+ }
+ if (name.indexOf('?') > -1) {
+ name = name.substring(0, name.indexOf('?'));
+ }
+ parts.add(new LinkPart(link, name));
}
- parts.add(new LinkPart(link, name));
+ line = line.substring(nextSpace);
}
- line = line.substring(nextSpace);
+ lastLineEmpty = false;
+ }
+ } finally {
+ if (bufferedReader != source) {
+ Closer.close(bufferedReader);
}
- lastLineEmpty = false;
}
for (int partIndex = parts.size() - 1; partIndex >= 0; --partIndex) {
Part part = parts.getPart(partIndex);
projects / Sone.git / commitdiff