Parse http and https links, show them differently.
authorDavid ‘Bombe’ Roden <bombe@pterodactylus.net>
Wed, 8 Dec 2010 05:41:03 +0000 (06:41 +0100)
committerDavid ‘Bombe’ Roden <bombe@pterodactylus.net>
Wed, 8 Dec 2010 05:41:03 +0000 (06:41 +0100)
src/main/java/net/pterodactylus/sone/text/FreenetLinkParser.java
src/main/resources/static/css/sone.css

index 4751ed5..1d7c6b7 100644 (file)
@@ -50,16 +50,46 @@ public class FreenetLinkParser implements Parser {
        private enum LinkType {
 
                /** Link is a KSK. */
-               KSK,
+               KSK(true),
 
                /** Link is a CHK. */
-               CHK,
+               CHK(true),
 
                /** Link is an SSK. */
-               SSK,
+               SSK(true),
 
                /** Link is a USK. */
-               USK
+               USK(true),
+
+               /** Link is HTTP. */
+               HTTP(false),
+
+               /** Link is HTTPS. */
+               HTTPS(false);
+
+               /** Whether this link type links to freenet. */
+               private final boolean anonymous;
+
+               /**
+                * Creates a new link type.
+                *
+                * @param anonymous
+                *            {@code true} if this link type links to freenet,
+                *            {@code false} otherwise
+                */
+               private LinkType(boolean anonymous) {
+                       this.anonymous = anonymous;
+               }
+
+               /**
+                * Returns whether this link type links anonymously to within freenet.
+                *
+                * @return {@code true} if this link type links to within freenet,
+                *         {@code false} otherwise
+                */
+               public boolean isAnonymous() {
+                       return anonymous;
+               }
 
        }
 
@@ -84,6 +114,7 @@ public class FreenetLinkParser implements Parser {
         * {@inheritDoc}
         */
        @Override
+       @SuppressWarnings("null")
        public Part parse(Reader source) throws IOException {
                PartContainer parts = new PartContainer();
                BufferedReader bufferedReader = (source instanceof BufferedReader) ? (BufferedReader) source : new BufferedReader(source);
@@ -95,7 +126,9 @@ public class FreenetLinkParser implements Parser {
                                int nextChk = line.indexOf("CHK@");
                                int nextSsk = line.indexOf("SSK@");
                                int nextUsk = line.indexOf("USK@");
-                               if ((nextKsk == -1) && (nextChk == -1) && (nextSsk == -1) && (nextUsk == -1)) {
+                               int nextHttp = line.indexOf("http://");
+                               int nextHttps = line.indexOf("https://");
+                               if ((nextKsk == -1) && (nextChk == -1) && (nextSsk == -1) && (nextUsk == -1) && (nextHttp == -1) && (nextHttps == -1)) {
                                        parts.add(createPlainTextPart(line));
                                        break;
                                }
@@ -117,6 +150,14 @@ public class FreenetLinkParser implements Parser {
                                        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 ((next >= 8) && (line.substring(next - 8, next).equals("freenet:"))) {
                                        next -= 8;
                                        line = line.substring(0, next) + line.substring(next + 8);
@@ -131,8 +172,22 @@ public class FreenetLinkParser implements Parser {
                                        logger.log(Level.FINEST, "Next: %d, CHK: %d, SSK: %d, USK: %d", new Object[] { next, nextChk, nextSsk, nextUsk });
                                        if (((linkType == LinkType.CHK) || (linkType == LinkType.SSK) || (linkType == LinkType.USK)) && (link.length() > 98) && (link.charAt(47) == ',') && (link.charAt(91) == ',') && (link.charAt(99) == '/')) {
                                                name = link.substring(0, 47) + "…" + link.substring(99);
+                                       } 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);
+                                               }
+                                               link = "?_CHECKED_HTTP_=" + link;
                                        }
-                                       parts.add(createLinkPart(link, name));
+                                       parts.add(createLinkPart(linkType.isAnonymous(), link, name));
                                        line = line.substring(nextSpace);
                                } else {
                                        parts.add(createPlainTextPart(line.substring(0, next + 4)));
@@ -161,14 +216,17 @@ public class FreenetLinkParser implements Parser {
        /**
         * Creates a new link part based on a template.
         *
+        * @param anonymous
+        *            {@code true} if this link points to within freenet,
+        *            {@code false} if it points to the internet
         * @param link
         *            The target of the link
         * @param name
         *            The name of the link
         * @return The part that displays the link
         */
-       private Part createLinkPart(String link, String name) {
-               return new TemplatePart(templateFactory.createTemplate(new StringReader("<a href=\"/<% link|html>\"><% name|html></a>"))).set("link", link).set("name", name);
+       private Part createLinkPart(boolean anonymous, String link, String name) {
+               return new TemplatePart(templateFactory.createTemplate(new StringReader("<a <%if !anonymous>class=\"internet\" <%/if>href=\"<% link|html>\"><% name|html></a>"))).set("anonymous", anonymous).set("link", "/" + link).set("name", name);
        }
 
 }
index 7f7c4af..34ea136 100644 (file)
@@ -49,6 +49,11 @@ textarea {
        color: rgb(255, 172, 0);
 }
 
+#sone a.internet {
+       color: rgb(255, 0, 0);
+       font-weight: bold;
+}
+
 #sone a img {
        border: none;
 }