-/*\r
- * Copyright (C) 2001, 2002 The Mir-coders group\r
- *\r
- * This file is part of Mir.\r
- *\r
- * Mir is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; either version 2 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * Mir is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with Mir; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- *\r
- * In addition, as a special exception, The Mir-coders gives permission to link\r
- * the code of this program with any library licensed under the Apache Software License,\r
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library\r
- * (or with modified versions of the above that use the same license as the above),\r
- * and distribute linked combinations including the two. You must obey the\r
- * GNU General Public License in all respects for all of the code used other than\r
- * the above mentioned libraries. If you modify this file, you may extend this\r
- * exception to your version of the file, but you are not obligated to do so.\r
- * If you do not wish to do so, delete this exception statement from your version.\r
- */\r
-package mir.misc;\r
-\r
-import java.text.NumberFormat;\r
-import java.util.Calendar;\r
-import java.util.Date;\r
-import java.util.GregorianCalendar;\r
-import java.util.TimeZone;\r
-\r
-import gnu.regexp.RE;\r
-import gnu.regexp.REException;\r
-\r
-/**\r
- * Statische Hilfsmethoden zur Stringbehandlung\r
- *\r
- * @version $Id: StringUtil.java,v 1.33.2.4 2003/08/10 00:16:53 zapata Exp $\r
- * @author mir-coders group\r
- *\r
- */\r
-public final class StringUtil {\r
-\r
- private static RE re_newline2br, re_brbr2p, re_mail, re_url, re_tags,\r
- re_tables, re_forbiddenTags;\r
-\r
- private StringUtil() { } // this avoids contruction\r
-\r
- static {\r
- try {\r
- //precompile regex\r
- re_newline2br = new RE("(\r?\n){1}");\r
- re_brbr2p = new RE("(<br>\r?\n<br>){1,}");\r
- re_mail = new RE("\\b([a-zA-Z0-9_.-]+)@([a-zA-Z0-9_-]+)\\.([a-zA-Z0-9_.-]+)\\b");\r
- re_url = new RE("((https://)|(http://)|(ftp://)){1}([a-zA-Z0-9_-]+).([a-zA-Z0-9_.:-]+)/?([^ \t\r\n<>\\)\\]]+[^ \t\r\n.,<>\\)\\]])");\r
- re_tags = new RE("<[^>]*>",RE.REG_ICASE);\r
- re_tables = new RE("<[ \t\r\n/]*(table|td|tr)[ \t\r\n]*>",RE.REG_ICASE);\r
- re_forbiddenTags = new RE("<[ \t\r\n/]*(html|meta|body|head|script)[ \t\r\n]*>",RE.REG_ICASE);\r
- }\r
- catch (REException e){\r
- System.err.println("FATAL: StringUtil: could not precompile REGEX: "+e.toString());\r
- }\r
- }\r
-\r
- /**\r
- * Formats a number with the specified minimum and maximum number of digits.\r
- **/\r
- public static synchronized String zeroPaddingNumber(long value, int minDigits,\r
- int maxDigits)\r
- {\r
- NumberFormat numberFormat = NumberFormat.getInstance();\r
- numberFormat.setMinimumIntegerDigits(minDigits);\r
- numberFormat.setMaximumIntegerDigits(maxDigits);\r
- return numberFormat.format(value);\r
- }\r
-\r
- /**\r
- * Wandelt Datum in einen 8-ziffrigen String um (yyyymmdd)\r
- * @param theDate\r
- * @return 8-ziffriger String (yyyymmdd)\r
- */\r
-\r
- public static final String date2webdbDate (GregorianCalendar theDate) {\r
- StringBuffer webdbDate = new StringBuffer();\r
- webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));\r
- webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));\r
- webdbDate.append(pad2(theDate.get(Calendar.DATE)));\r
- return webdbDate.toString();\r
- }\r
-\r
- /**\r
- * Wandelt Calendar in einen 12-ziffrigen String um (yyyymmddhhmm)\r
- * @param theDate\r
- * @return 12-ziffriger String (yyyymmdd)\r
- */\r
-\r
- public static final String date2webdbDateTime (GregorianCalendar theDate) {\r
- StringBuffer webdbDate = new StringBuffer();\r
- webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));\r
- webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));\r
- webdbDate.append(pad2(theDate.get(Calendar.DATE)));\r
- webdbDate.append(pad2(theDate.get(Calendar.HOUR)));\r
- webdbDate.append(pad2(theDate.get(Calendar.MINUTE)));\r
- return webdbDate.toString();\r
- }\r
-\r
- /**\r
- * Return a http://www.w3.org/TR/NOTE-datetime formatted date (yyyy-mm-ddThh:mm:ssTZ)\r
- * @param theDate\r
- * @return w3approved datetime\r
- */\r
-\r
- public static final String date2w3DateTime (GregorianCalendar theDate) {\r
- StringBuffer webdbDate = new StringBuffer();\r
- webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));\r
- webdbDate.append("-");\r
- webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));\r
- webdbDate.append("-");\r
- webdbDate.append(pad2(theDate.get(Calendar.DATE)));\r
- webdbDate.append("T");\r
- webdbDate.append(pad2(theDate.get(Calendar.HOUR_OF_DAY)));\r
- webdbDate.append(":");\r
- webdbDate.append(pad2(theDate.get(Calendar.MINUTE)));\r
- webdbDate.append(":");\r
- webdbDate.append(pad2(theDate.get(Calendar.SECOND)));\r
- //assumes you are an hour-multiple away from UTC....\r
- int offset=(theDate.get(Calendar.ZONE_OFFSET)/(60*60*1000));\r
- if (offset < 0){\r
- webdbDate.append("-");\r
- }\r
- else{\r
- webdbDate.append("+");\r
- }\r
- webdbDate.append(pad2(Math.abs(offset)));\r
- webdbDate.append(":00");\r
- return webdbDate.toString();\r
- }\r
-\r
- /**\r
- * wandelt Calendar in dd.mm.yyyy / hh.mm um\r
- * @param theDate\r
- * @return String mit (dd.mm.yyyy / hh.mm um)\r
- */\r
- public static String date2readableDateTime (GregorianCalendar theDate) {\r
- String readable = "";\r
- int hour;\r
- readable += pad2(theDate.get(Calendar.DATE));\r
- readable += "." + pad2(theDate.get(Calendar.MONTH) + 1);\r
- readable += "." + String.valueOf(theDate.get(Calendar.YEAR));\r
- hour = theDate.get(Calendar.HOUR);\r
- if (theDate.get(Calendar.AM_PM) == Calendar.PM)\r
- hour += 12;\r
- readable += " / " + pad2(hour);\r
- readable += ":" + pad2(theDate.get(Calendar.MINUTE));\r
- return readable;\r
- }\r
-\r
- /**\r
- * deleteForbiddenTags\r
- * this method deletes all <script>, <body> and <head>-tags\r
- */\r
- public static final String deleteForbiddenTags(String haystack) {\r
- return re_forbiddenTags.substituteAll(haystack,"");\r
- }\r
-\r
- /**\r
- * deleteHTMLTableTags\r
- * this method deletes all <table>, <tr> and <td>-tags\r
- */\r
- public static final String deleteHTMLTableTags(String haystack) {\r
- return re_tables.substituteAll(haystack,"");\r
- }\r
-\r
- /**\r
- * wandelt eine Datum in einen 8-buchstabigen String, der durch <code>/</code>\r
- * getrennt ist.\r
- *\r
- * @param webdbDate\r
- * @return String mit <code>/yyyy/mm/dd</code>\r
- */\r
- public static final String webdbDate2path (String webdbDate) {\r
- StringBuffer path = new StringBuffer();\r
- path.append("/").append(webdbDate.substring(0, 4));\r
- path.append("/").append(webdbDate.substring(4, 6));\r
- path.append("/");\r
- //who did this?\r
- //path.append("/").append(webdbDate.substring(6, 8));\r
- return path.toString();\r
- }\r
-\r
- /**\r
- * Ersetzt in String <code>s</code> das Regexp <code>pattern</code> durch <code>substitute</code>\r
- * @param s\r
- * @param pattern\r
- * @param substitute\r
- * @return String mit den Ersetzungen\r
- */\r
- public static String regexpReplace(String haystack, String pattern, String substitute) {\r
- try {\r
- RE regex = new RE(pattern);\r
- return regex.substituteAll(haystack,substitute);\r
- } catch(REException ex){\r
- return null;\r
- }\r
- }\r
-\r
- /**\r
- * L?scht <code>/</code> am Ende des Strings, falls vorhanden\r
- * @param path\r
- * @return String ohne <code>/</code> am Ende\r
- */\r
- public static final String removeSlash (String path) {\r
- return path.length() > 1 && path.endsWith("/") ? path.substring(0, path.length()\r
- - 1) : path;\r
- }\r
-\r
- /**\r
- * formatiert eine Zahl (0-99) zweistellig (z.B. 5 -> 05)\r
- * @return zwistellige Zahl\r
- */\r
- public static String pad2 (int number) {\r
- return number < 10 ? "0" + number : String.valueOf(number);\r
- }\r
-\r
- /**\r
- * formatiert eine Zahl (0-999) dreistellig (z.B. 7 -> 007)\r
- *\r
- * @return 3-stellige Zahl\r
- */\r
- public static String pad3 (int number) {\r
- return number < 10 ? "00" + number : number < 100 ? "0" + number : String.valueOf(number);\r
- }\r
-\r
- /**\r
- * Liefert Default-Wert def zur?ck, wenn String <code>s</code>\r
- * kein Integer ist.\r
- *\r
- * @param s\r
- * @param def\r
- * @return geparster int aus s oder def\r
- */\r
- public static int parseInt(String s, int def) {\r
- if (s == null) return def;\r
- try {\r
- return Integer.parseInt(s);\r
- } catch (NumberFormatException e) {\r
- return def;\r
- }\r
- }\r
-\r
-\r
- /**\r
- * convertNewline2P ist eine regex-routine zum umwandeln von 2 oder mehr newlines (\n)\r
- * in den html-tag <p>\r
- * nur sinnvoll, wenn text nicht im html-format eingegeben\r
- */\r
- public static String convertNewline2P(String haystack) {\r
- return re_brbr2p.substituteAll(haystack,"\n</p><p>");\r
- }\r
-\r
- /**\r
- * convertNewline2Break ist eine regex-routine zum umwandeln von 1 newline (\n)\r
- * in den html-tag <br>\r
- * nur sinnvoll, wenn text nicht im html-format eingegeben\r
- */\r
- public static String convertNewline2Break(String haystack) {\r
- return re_newline2br.substituteAll(haystack,"$0<br />");\r
- }\r
-\r
- /**\r
- * createMailLinks wandelt text im email-adressenformat\r
- * in einen klickbaren link um\r
- * nur sinnvoll, wenn text nicht im html-format eingegeben\r
- */\r
- public static String createMailLinks(String haystack) {\r
- return re_mail.substituteAll(haystack,"<a href=\"mailto:$0\">$0</a>");\r
- }\r
-\r
-\r
- /**\r
- * createMailLinks wandelt text im email-adressenformat\r
- * in einen klickbaren link um\r
- * nur sinnvoll, wenn text nicht im html-format eingegeben\r
- */\r
- public static String createMailLinks(String haystack, String imageRoot, String mailImage) {\r
- return re_mail.substituteAll(haystack,"<img src=\""+imageRoot+"/"+mailImage+"\" border=\"0\"/> <a href=\"mailto:$0\">$0</a>");\r
- }\r
-\r
-\r
- /**\r
- * createURLLinks wandelt text im url-format\r
- * in einen klickbaren link um\r
- * nur sinnvoll, wenn text nicht im html-format eingegeben\r
- */\r
- public static String createURLLinks(String haystack) {\r
- return re_url.substituteAll(haystack,"<a href=\"$0\">$0</a>");\r
- }\r
-\r
- /**\r
- * this routine takes text in url format and makes\r
- * a clickaeble "<href>" link removing any "illegal" html tags\r
- * @param haystack, the url\r
- * @param title, the href link text\r
- * @param imagRoot, the place to find icons\r
- * @param extImage, the url of the icon to show next to the link\r
- * @return a String containing the url\r
- */\r
- public static String createURLLinks(String haystack, String title, String imageRoot,String extImage) {\r
- if (title == null) {\r
- return re_url.substituteAll(haystack,"<img src=\""+imageRoot+"/"+extImage+"\" border=\"0\"/> <a href=\"$0\">$0</a>");\r
- } else {\r
- title = removeHTMLTags(title);\r
- return re_url.substituteAll(haystack,"<img src=\""+imageRoot+"/"+extImage+"\" border=\"0\"/> <a href=\"$0\">"+title+"</a>");\r
- }\r
- }\r
-\r
- /**\r
- * this routine takes text in url format and makes\r
- * a clickaeble "<href>" link removing any "illegal" html tags\r
- * @param haystack, the url\r
- * @param imageRoot, the place to find icons\r
- * @param extImage, the url of the icon to show next to the link\r
- * @param intImage, unused\r
- * @return a String containing the url\r
- */\r
- public static String createURLLinks(String haystack, String title, String imageRoot,String extImage,String intImage) {\r
- return createURLLinks(haystack, title, imageRoot, extImage);\r
- }\r
-\r
- /**\r
- * this method deletes all html tags\r
- */\r
- public static final String removeHTMLTags(String haystack){\r
- return re_tags.substituteAll(haystack,"");\r
- }\r
-\r
- /**\r
- * this method deletes all but the approved tags html tags\r
- * it also deletes approved tags which contain malicious-looking attributes and doesn't work at all\r
- */\r
- public static String approveHTMLTags(String haystack){\r
- try {\r
- String approvedTags="a|img|h1|h2|h3|h4|h5|h6|br|b|i|strong|p";\r
- String badAttributes="onAbort|onBlur|onChange|onClick|onDblClick|onDragDrop|onError|onFocus|onKeyDown|onKeyPress|onKeyUp|onLoad|onMouseDown|onMouseMove|onMouseOut|onMouseOver|onMouseUp|onMove|onReset|onResize|onSelect|onSubmit|onUnload";\r
- String approvedProtocols="rtsp|http|ftp|https|freenet|mailto";\r
-\r
- // kill all the bad tags that have attributes\r
- String s = "<\\s*/?\\s*(?!(("+approvedTags+")\\s))\\w+\\s[^>]*>";\r
- RE regex = new RE(s,RE.REG_ICASE);\r
- haystack = regex.substituteAll(haystack,"");\r
-\r
- // kill all the bad tags that are attributeless\r
- regex = new RE("<\\s*/?\\s*(?!(("+approvedTags+")\\s*>))\\w+\\s*>",RE.REG_ICASE);\r
- haystack = regex.substituteAll(haystack,"");\r
-\r
- // kill all the tags which have a javascript attribute like onLoad\r
- regex = new RE("<[^>]*("+badAttributes+")[^>]*>",RE.REG_ICASE);\r
- haystack = regex.substituteAll(haystack,"");\r
-\r
- // kill all the tags which include a url to an unacceptable protocol\r
- regex = new RE("<\\s*a\\s+[^>]*href=(?!(\'|\")?("+approvedProtocols+"))[^>]*>",RE.REG_ICASE);\r
- haystack = regex.substituteAll(haystack,"");\r
-\r
- return haystack;\r
- } catch(REException ex){\r
- ex.printStackTrace();\r
- return null;\r
- }\r
- }\r
-\r
-\r
- /**\r
- * createHTML ruft alle regex-methoden zum unwandeln eines nicht\r
- * htmlcodierten string auf und returnt einen htmlcodierten String\r
- */\r
- public static String createHTML(String content){\r
- content=convertNewline2Break(content);\r
- content=convertNewline2P(content);\r
- content=createMailLinks(content);\r
- content=createURLLinks(content);\r
- return content;\r
- }\r
-\r
-\r
- /**\r
- * createHTML ruft alle regex-methoden zum unwandeln eines nicht\r
- * htmlcodierten string auf und returnt einen htmlcodierten String\r
- */\r
- public static String createHTML(String content,String producerDocRoot,String mailImage,String extImage,String intImage){\r
- content=convertNewline2Break(content);\r
- content=convertNewline2P(content);\r
- content=createMailLinks(content,producerDocRoot,mailImage);\r
- content=createURLLinks(content,null,producerDocRoot,extImage,intImage);\r
- return content;\r
- }\r
-\r
- /**\r
- * Converts mir's horrible internal date format (yyyy-MM-dd HH:mm:ss+zz) into a java Date\r
- *\r
- * @param anInternalDate\r
- * @return\r
- */\r
- public static Date convertMirInternalDateToDate(String anInternalDate) {\r
- Calendar calendar = new GregorianCalendar();\r
-\r
- int year;\r
- int month;\r
- int day;\r
- int hours;\r
- int minutes;\r
- int seconds;\r
- int timezoneOffset;\r
-\r
- year = Integer.parseInt(anInternalDate.substring(0,4));\r
- month = Integer.parseInt(anInternalDate.substring(5,7));\r
- day = Integer.parseInt(anInternalDate.substring(8,10));\r
- hours = Integer.parseInt(anInternalDate.substring(11,13));\r
- minutes = Integer.parseInt(anInternalDate.substring(14,16));\r
- seconds = Integer.parseInt(anInternalDate.substring(17,19));\r
-\r
- timezoneOffset = Integer.parseInt(anInternalDate.substring(20,22));\r
- if (anInternalDate.charAt(19) == '-')\r
- timezoneOffset = -timezoneOffset;\r
-\r
- calendar.setTimeZone(TimeZone.getTimeZone("UTC"));\r
- calendar.set(year, month-1, day, hours, minutes, seconds);\r
- calendar.add(Calendar.HOUR, -timezoneOffset);\r
-\r
- return calendar.getTime();\r
- }\r
-\r
-}\r
-\r
+/*
+ * Copyright (C) 2005 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with any library licensed under the Apache Software License.
+ * You must obey the GNU General Public License in all respects for all of the code used
+ * other than the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
+ */
+package mir.misc;
+
+import gnu.regexp.RE;
+import gnu.regexp.REException;
+
+import java.text.NumberFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+/**
+ */
+public final class StringUtil {
+
+ private static TimeZone UTC = TimeZone.getTimeZone("UTC");
+ private static RE re_newline2br, re_brbr2p, re_mail, re_url, re_tags,
+ re_tables, re_forbiddenTags;
+
+ private StringUtil() { } // this avoids contruction
+
+ static {
+ try {
+ //precompile regex
+ re_newline2br = new RE("(\r?\n){1}");
+ re_brbr2p = new RE("(<br>\r?\n<br>){1,}");
+ re_mail = new RE("\\b([a-zA-Z0-9_.-]+)@([a-zA-Z0-9_-]+)\\.([a-zA-Z0-9_.-]+)\\b");
+ re_url = new RE("((https://)|(http://)|(ftp://)){1}([a-zA-Z0-9_-]+).([a-zA-Z0-9_.:-]+)/?([^ \t\r\n<>\\)\\]]+[^ \t\r\n.,<>\\)\\]])");
+ re_tags = new RE("<[^>]*>",RE.REG_ICASE);
+ re_tables = new RE("<[ \t\r\n/]*(table|td|tr)[ \t\r\n]*>",RE.REG_ICASE);
+ re_forbiddenTags = new RE("<[ \t\r\n/]*(html|meta|body|head|script)[ \t\r\n]*>",RE.REG_ICASE);
+ }
+ catch (REException e){
+ System.err.println("FATAL: StringUtil: could not precompile REGEX: "+e.toString());
+ }
+ }
+
+ /**
+ * Formats a number with the specified minimum and maximum number of digits.
+ **/
+ public static synchronized String zeroPaddingNumber(long value, int minDigits,
+ int maxDigits)
+ {
+ NumberFormat numberFormat = NumberFormat.getInstance();
+ numberFormat.setMinimumIntegerDigits(minDigits);
+ numberFormat.setMaximumIntegerDigits(maxDigits);
+ return numberFormat.format(value);
+ }
+
+ /**
+ * Wandelt Datum in einen 8-ziffrigen String um (yyyymmdd)
+ * @param theDate
+ * @return 8-ziffriger String (yyyymmdd)
+ */
+
+ public static final String date2webdbDate (GregorianCalendar theDate) {
+ StringBuffer webdbDate = new StringBuffer();
+ webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));
+ webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));
+ webdbDate.append(pad2(theDate.get(Calendar.DATE)));
+
+ return webdbDate.toString();
+ }
+
+ /**
+ * Wandelt Calendar in einen 12-ziffrigen String um (yyyymmddhhmm)
+ * @param theDate
+ * @return 12-ziffriger String (yyyymmdd)
+ */
+
+ public static final String date2webdbDateTime (GregorianCalendar theDate) {
+ StringBuffer webdbDate = new StringBuffer();
+ webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));
+ webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));
+ webdbDate.append(pad2(theDate.get(Calendar.DATE)));
+ webdbDate.append(pad2(theDate.get(Calendar.HOUR)));
+ webdbDate.append(pad2(theDate.get(Calendar.MINUTE)));
+
+ return webdbDate.toString();
+ }
+
+ /**
+ * Return a http://www.w3.org/TR/NOTE-datetime formatted date (yyyy-mm-ddThh:mm:ssTZ)
+ * @param theDate
+ * @return w3approved datetime
+ */
+
+ public static final String date2w3DateTime (GregorianCalendar theDate) {
+ StringBuffer webdbDate = new StringBuffer();
+ webdbDate.append(String.valueOf(theDate.get(Calendar.YEAR)));
+ webdbDate.append("-");
+ webdbDate.append(pad2(theDate.get(Calendar.MONTH) + 1));
+ webdbDate.append("-");
+ webdbDate.append(pad2(theDate.get(Calendar.DATE)));
+ webdbDate.append("T");
+ webdbDate.append(pad2(theDate.get(Calendar.HOUR_OF_DAY)));
+ webdbDate.append(":");
+ webdbDate.append(pad2(theDate.get(Calendar.MINUTE)));
+ webdbDate.append(":");
+ webdbDate.append(pad2(theDate.get(Calendar.SECOND)));
+ //assumes you are an hour-multiple away from UTC....
+ int offset=(theDate.get(Calendar.ZONE_OFFSET)/(60*60*1000));
+ if (offset < 0){
+ webdbDate.append("-");
+ }
+ else{
+ webdbDate.append("+");
+ }
+ webdbDate.append(pad2(Math.abs(offset)));
+ webdbDate.append(":00");
+ return webdbDate.toString();
+ }
+
+ /**
+ * wandelt Calendar in dd.mm.yyyy / hh.mm um
+ * @param theDate
+ * @return String mit (dd.mm.yyyy / hh.mm um)
+ */
+ public static String date2readableDateTime (GregorianCalendar theDate) {
+ String readable = "";
+ int hour;
+ readable += pad2(theDate.get(Calendar.DATE));
+ readable += "." + pad2(theDate.get(Calendar.MONTH) + 1);
+ readable += "." + String.valueOf(theDate.get(Calendar.YEAR));
+ hour = theDate.get(Calendar.HOUR);
+ if (theDate.get(Calendar.AM_PM) == Calendar.PM)
+ hour += 12;
+ readable += " / " + pad2(hour);
+ readable += ":" + pad2(theDate.get(Calendar.MINUTE));
+ return readable;
+ }
+
+ /**
+ * deleteForbiddenTags
+ * this method deletes all <script>, <body> and <head>-tags
+ */
+ public static final String deleteForbiddenTags(String haystack) {
+ return re_forbiddenTags.substituteAll(haystack,"");
+ }
+
+ /**
+ * deleteHTMLTableTags
+ * this method deletes all <table>, <tr> and <td>-tags
+ */
+ public static final String deleteHTMLTableTags(String haystack) {
+ return re_tables.substituteAll(haystack,"");
+ }
+
+ /**
+ * wandelt eine Datum in einen 8-buchstabigen String, der durch <code>/</code>
+ * getrennt ist.
+ *
+ * @param webdbDate
+ * @return String mit <code>/yyyy/mm/dd</code>
+ */
+ public static final String webdbDate2path (String webdbDate) {
+ StringBuffer path = new StringBuffer();
+ path.append("/").append(webdbDate.substring(0, 4));
+ path.append("/").append(webdbDate.substring(4, 6));
+ path.append("/");
+ //who did this?
+ //path.append("/").append(webdbDate.substring(6, 8));
+ return path.toString();
+ }
+
+ /**
+ * Replaces in <code>haystack</code> matching <code>pattern</code> by <code>substitute</code>
+ * @param haystack
+ * @param pattern
+ * @param substitute
+ * @return String with replacements.
+ */
+ public static String regexpReplace(String haystack, String pattern, String substitute) {
+ try {
+ RE regex = new RE(pattern);
+ return regex.substituteAll(haystack,substitute);
+ } catch(REException ex){
+ return null;
+ }
+ }
+
+ /**
+ * L?scht <code>/</code> am Ende des Strings, falls vorhanden
+ * @param path
+ * @return String ohne <code>/</code> am Ende
+ */
+ public static final String removeSlash (String path) {
+ return path.length() > 1 && path.endsWith("/") ? path.substring(0, path.length()
+ - 1) : path;
+ }
+
+ /**
+ * formatiert eine Zahl (0-99) zweistellig (z.B. 5 -> 05)
+ * @return zwistellige Zahl
+ */
+ public static String pad2 (int number) {
+ return number < 10 ? "0" + number : String.valueOf(number);
+ }
+
+ /**
+ * formatiert eine Zahl (0-999) dreistellig (z.B. 7 -> 007)
+ *
+ * @return 3-stellige Zahl
+ */
+ public static String pad3 (int number) {
+ return number < 10 ? "00" + number : number < 100 ? "0" + number : String.valueOf(number);
+ }
+
+ /**
+ * Liefert Default-Wert def zur?ck, wenn String <code>s</code>
+ * kein Integer ist.
+ *
+ * @param s
+ * @param def
+ * @return geparster int aus s oder def
+ */
+ public static int parseInt(String s, int def) {
+ if (s == null) return def;
+ try {
+ return Integer.parseInt(s);
+ } catch (NumberFormatException e) {
+ return def;
+ }
+ }
+
+
+ /**
+ * convertNewline2P ist eine regex-routine zum umwandeln von 2 oder mehr newlines (\n)
+ * in den html-tag <p>
+ * nur sinnvoll, wenn text nicht im html-format eingegeben
+ */
+ private static String convertNewline2P(String haystack) {
+ return re_brbr2p.substituteAll(haystack,"\n</p><p>");
+ }
+
+ /**
+ * convertNewline2Break ist eine regex-routine zum umwandeln von 1 newline (\n)
+ * in den html-tag <br>
+ * nur sinnvoll, wenn text nicht im html-format eingegeben
+ */
+ private static String convertNewline2Break(String haystack) {
+ return re_newline2br.substituteAll(haystack,"$0<br />");
+ }
+
+ /**
+ * createMailLinks wandelt text im email-adressenformat
+ * in einen klickbaren link um
+ * nur sinnvoll, wenn text nicht im html-format eingegeben
+ */
+ private static String createMailLinks(String haystack) {
+ return re_mail.substituteAll(haystack,"<a href=\"mailto:$0\">$0</a>");
+ }
+
+
+ /**
+ * createMailLinks wandelt text im email-adressenformat
+ * in einen klickbaren link um
+ * nur sinnvoll, wenn text nicht im html-format eingegeben
+ */
+ private static String createMailLinks(String haystack, String imageRoot, String mailImage) {
+ return re_mail.substituteAll(haystack,"<img src=\""+imageRoot+"/"+mailImage+"\" border=\"0\"/> <a href=\"mailto:$0\">$0</a>");
+ }
+
+
+ /**
+ * createURLLinks wandelt text im url-format
+ * in einen klickbaren link um
+ * nur sinnvoll, wenn text nicht im html-format eingegeben
+ */
+ private static String createURLLinks(String haystack) {
+ return re_url.substituteAll(haystack,"<a href=\"$0\">$0</a>");
+ }
+
+ /**
+ * this routine takes text in url format and makes
+ * a clickaeble "<href>" link removing any "illegal" html tags
+ * @param haystack the url
+ * @param title the href link text
+ * @param imageRoot the place to find icons
+ * @param extImage the url of the icon to show next to the link
+ * @return a String containing the url
+ */
+ private static String createURLLinks(String haystack, String title, String imageRoot,String extImage) {
+ if (title == null) {
+ return re_url.substituteAll(haystack,"<img src=\""+imageRoot+"/"+extImage+"\" border=\"0\"/> <a href=\"$0\">$0</a>");
+ }
+ title = removeHTMLTags(title);
+ return re_url.substituteAll(haystack,"<img src=\""+imageRoot+"/"+extImage+"\" border=\"0\"/> <a href=\"$0\">"+title+"</a>");
+ }
+
+ /**
+ * this routine takes text in url format and makes
+ * a clickaeble "<href>" link removing any "illegal" html tags
+ * @param haystack the url
+ * @param imageRoot the place to find icons
+ * @param extImage the url of the icon to show next to the link
+ * @param intImage unused
+ * @return a String containing the url
+ */
+ private static String createURLLinks(String haystack, String title, String imageRoot,String extImage,String intImage) {
+ return createURLLinks(haystack, title, imageRoot, extImage);
+ }
+
+ /**
+ * this method deletes all html tags
+ */
+ public static String removeHTMLTags(String haystack){
+ return re_tags.substituteAll(haystack,"");
+ }
+
+
+ /**
+ * createHTML ruft alle regex-methoden zum unwandeln eines nicht
+ * htmlcodierten string auf und returnt einen htmlcodierten String
+ */
+ public static String createHTML(String content){
+ content=convertNewline2Break(content);
+ content=convertNewline2P(content);
+ content=createMailLinks(content);
+ content=createURLLinks(content);
+ return content;
+ }
+
+
+ /**
+ * createHTML ruft alle regex-methoden zum unwandeln eines nicht
+ * htmlcodierten string auf und returnt einen htmlcodierten String
+ */
+ public static String createHTML(String content,String producerDocRoot,String mailImage,String extImage,String intImage){
+ content=convertNewline2Break(content);
+ content=convertNewline2P(content);
+ content=createMailLinks(content, producerDocRoot,mailImage);
+ content=createURLLinks(content, null, producerDocRoot, extImage, intImage);
+
+ return content;
+ }
+
+ /**
+ * Converts mir's horrible internal date format (yyyy-MM-dd HH:mm:ss+zz) into a java Date
+ *
+ * @param anInternalDate
+ */
+ public static Date convertMirInternalDateToDate(String anInternalDate) {
+ Calendar calendar = new GregorianCalendar();
+
+ int year;
+ int month;
+ int day;
+ int hours;
+ int minutes;
+ int seconds;
+ int timezoneOffset;
+
+ year = Integer.parseInt(anInternalDate.substring(0,4));
+ month = Integer.parseInt(anInternalDate.substring(5,7));
+ day = Integer.parseInt(anInternalDate.substring(8,10));
+ hours = Integer.parseInt(anInternalDate.substring(11,13));
+ minutes = Integer.parseInt(anInternalDate.substring(14,16));
+ seconds = Integer.parseInt(anInternalDate.substring(17,19));
+
+ timezoneOffset = Integer.parseInt(anInternalDate.substring(20,22));
+ if (anInternalDate.charAt(19) == '-') {
+ timezoneOffset = -timezoneOffset;
+ }
+
+ calendar.setTimeZone(UTC);
+ calendar.set(year, month-1, day, hours, minutes, seconds);
+ calendar.add(Calendar.HOUR, -timezoneOffset);
+
+ return calendar.getTime();
+ }
+
+}
+
projects / mir.git / blobdiff