From 545b1e364eec52a28ce823b0b8c598b163ebfd95 Mon Sep 17 00:00:00 2001
From: Danial Klimkin <dklimkin@github.com>
Date: Mon, 10 Apr 2017 22:16:34 +0200
Subject: Additional date format and a hack for CEST

---
 .../de/danoeh/antennapod/core/util/DateUtils.java  | 40 ++++++++++++----------
 1 file changed, 22 insertions(+), 18 deletions(-)

(limited to 'core/src/main')

diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java b/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java
index 314062e52..c06921c95 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/util/DateUtils.java
@@ -16,41 +16,44 @@ import java.util.TimeZone;
  * Parses several date formats.
  */
 public class DateUtils {
-    
-	private static final String TAG = "DateUtils";
+
+    private static final String TAG = "DateUtils";
 
     private static final TimeZone defaultTimezone = TimeZone.getTimeZone("GMT");
 
     public static Date parse(final String input) {
-        if(input == null) {
+        if (input == null) {
             throw new IllegalArgumentException("Date must not be null");
         }
         String date = input.trim().replace('/', '-').replaceAll("( ){2,}+", " ");
 
+        // CEST is widely used but not in the "ISO 8601 Time zone" list. Let's hack around.
+        date = date.replaceAll("CEST$", "+01:00");
+
         // if datetime is more precise than seconds, make sure the value is in ms
-        if(date.contains(".")) {
+        if (date.contains(".")) {
             int start = date.indexOf('.');
-            int current = start+1;
-            while(current < date.length() && Character.isDigit(date.charAt(current))) {
+            int current = start + 1;
+            while (current < date.length() && Character.isDigit(date.charAt(current))) {
                 current++;
             }
             // even more precise than microseconds: discard further decimal places
-            if(current - start > 4) {
-                if(current < date.length()-1) {
+            if (current - start > 4) {
+                if (current < date.length() - 1) {
                     date = date.substring(0, start + 4) + date.substring(current);
                 } else {
                     date = date.substring(0, start + 4);
                 }
-            // less than 4 decimal places: pad to have a consistent format for the parser
-            } else if(current - start < 4) {
-                if(current < date.length()-1) {
-                    date = date.substring(0, current) + StringUtils.repeat("0", 4-(current-start)) + date.substring(current);
+                // less than 4 decimal places: pad to have a consistent format for the parser
+            } else if (current - start < 4) {
+                if (current < date.length() - 1) {
+                    date = date.substring(0, current) + StringUtils.repeat("0", 4 - (current - start)) + date.substring(current);
                 } else {
-                    date = date.substring(0, current) + StringUtils.repeat("0", 4-(current-start));
+                    date = date.substring(0, current) + StringUtils.repeat("0", 4 - (current - start));
                 }
             }
         }
-        String[] patterns = {
+        final String[] patterns = {
                 "dd MMM yy HH:mm:ss Z",
                 "dd MMM yy HH:mm Z",
                 "EEE, dd MMM yyyy HH:mm:ss Z",
@@ -76,6 +79,7 @@ public class DateUtils {
                 "yyyy-MM-dd'T'HH:mm:ss.SSS",
                 "yyyy-MM-dd'T'HH:mm:ssZ",
                 "yyyy-MM-dd'T'HH:mm:ss'Z'",
+                "yyyy-MM-dd'T'HH:mm:ss.SSSZ",
                 "yyyy-MM-ddZ",
                 "yyyy-MM-dd"
         };
@@ -85,7 +89,7 @@ public class DateUtils {
         parser.setTimeZone(defaultTimezone);
 
         ParsePosition pos = new ParsePosition(0);
-        for(String pattern : patterns) {
+        for (String pattern : patterns) {
             parser.applyPattern(pattern);
             pos.setIndex(0);
             try {
@@ -93,7 +97,7 @@ public class DateUtils {
                 if (result != null && pos.getIndex() == date.length()) {
                     return result;
                 }
-            } catch(Exception e) {
+            } catch (Exception e) {
                 Log.e(TAG, Log.getStackTraceString(e));
             }
         }
@@ -143,7 +147,7 @@ public class DateUtils {
     }
 
     public static String formatAbbrev(final Context context, final Date date) {
-        if(date == null) {
+        if (date == null) {
             return "";
         }
         GregorianCalendar cal = new GregorianCalendar();
@@ -152,7 +156,7 @@ public class DateUtils {
         cal.add(GregorianCalendar.DAY_OF_MONTH, 10);
         boolean withinLastYear = date.after(cal.getTime());
         int format = android.text.format.DateUtils.FORMAT_ABBREV_ALL;
-        if(withinLastYear) {
+        if (withinLastYear) {
             format |= android.text.format.DateUtils.FORMAT_NO_YEAR;
         }
         return android.text.format.DateUtils.formatDateTime(context, date.getTime(), format);
-- 
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