From b11a395c46aa92179a4a6019d2ebef15877b3946 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Wed, 16 Nov 2016 12:10:32 +0300 Subject: formatMessage moved to core, remove copy-paste from juick-rss --- .../src/main/java/com/juick/util/MessageUtils.java | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 juick-core/src/main/java/com/juick/util/MessageUtils.java (limited to 'juick-core/src/main/java') diff --git a/juick-core/src/main/java/com/juick/util/MessageUtils.java b/juick-core/src/main/java/com/juick/util/MessageUtils.java new file mode 100644 index 00000000..12ae71c1 --- /dev/null +++ b/juick-core/src/main/java/com/juick/util/MessageUtils.java @@ -0,0 +1,119 @@ +package com.juick.util; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +/** + * Created by aalexeev on 11/13/16. + */ +public class MessageUtils { + private MessageUtils() { + throw new IllegalStateException(); + } + + public static String formatQuote(final String quote) { + String result = quote; + + if (quote != null) { + if (quote.length() > 50) { + result = ">" + quote.substring(0, 47).replace('\n', ' ') + "...\n"; + } else if (!quote.isEmpty()) { + result = ">" + quote.replace('\n', ' ') + "\n"; + } + } + + return result; + } + private static Pattern regexLinks2 = Pattern.compile("((?<=\\s)|(?<=\\A))([\\[\\{]|<)((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\\"\\)\\!]+)/?(?:[^\\]\\}](?", ">"); + + // http://juick.com/last?page=2 + // http://juick.com/last?page=2 + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1$2"); + + // (http://juick.com/last?page=2) + // (http://juick.com/last?page=2) + Matcher m = regexLinks2.matcher(msg); + StringBuffer sb = new StringBuffer(); + while (m.find()) { + String url = m.group(3).replace(" ", "%20").replaceAll("\\s+", ""); + m.appendReplacement(sb, "$1$2" + url + "$5"); + } + m.appendTail(sb); + msg = sb.toString(); + + return "
" + msg + "
"; + } + public static String formatMessage(String msg) { + msg = msg.replaceAll("&", "&"); + msg = msg.replaceAll("<", "<"); + msg = msg.replaceAll(">", ">"); + + // -- + // — + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\-\\-?((?=\\s)|(?=\\Z))", "$1—$2"); + + // http://juick.com/last?page=2 + // juick.com + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1$3"); + + // [link text][http://juick.com/last?page=2] + // link text + msg = msg.replaceAll("\\[([^\\]]+)\\]\\[((?:ht|f)tps?://[^\\]]+)\\]", "$1"); + msg = msg.replaceAll("\\[([^\\]]+)\\]\\(((?:ht|f)tps?://[^\\)]+)\\)", "$1"); + + // #12345 + // #12345 + msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)((?=\\s)|(?=\\Z)|(?=\\))|(?=\\.)|(?=\\,))", "$1#$2$3"); + + // #12345/65 + // #12345/65 + msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))#(\\d+)/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1#$2/$3$4"); + + // *bold* + // bold + msg = msg.replaceAll("((?<=\\s)|(?<=\\A)|(?<=\\p{Punct}))\\*([^\\*\\n<>]+)\\*((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3"); + + // /italic/ + // italic + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))/([^\\/\\n<>]+)/((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3"); + + // _underline_ + // underline + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))_([^\\_\\n<>]+)_((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1$2$3"); + + // /12 + // /12 + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\/(\\d+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1/$2$3"); + + // @username@jabber.org + // @username@jabber.org + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-\\.]+@[\\w\\-\\.]+)((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1@$2$3"); + + // @username + // @username + msg = msg.replaceAll("((?<=\\s)|(?<=\\A))@([\\w\\-]{2,16})((?=\\s)|(?=\\Z)|(?=\\p{Punct}))", "$1@$2$3"); + + // (http://juick.com/last?page=2) + // (juick.com) + Matcher m = regexLinks2.matcher(msg); + StringBuffer sb = new StringBuffer(); + while (m.find()) { + String url = m.group(3).replace(" ", "%20").replaceAll("\\s+", ""); + m.appendReplacement(sb, "$1$2$4$5"); + } + m.appendTail(sb); + msg = sb.toString(); + + // > citate + msg = msg.replaceAll("(?:(?<=\\n)|(?<=\\A))> *(.*)?(\\n|(?=\\Z))", "$1"); + msg = msg.replaceAll("", "\n"); + + msg = msg.replaceAll("\n", "
\n"); + return msg; + } +} -- cgit v1.2.3