flywithu/android-library
1
0
Fork 0
mirror of https://github.com/owncloud/android-library.git synced 2025-06-08 00:16:09 +00:00
Code Issues Releases Wiki Activity

Back to save cached SimpleDateFormat instances to parse dates from server, to avoid huge performance problem in Android 2.x devices

Browse Source
This commit is contained in:
David A. Velasco 2014-07-10 12:24:31 +02:00
parent 0f23df1b7b
commit 9af57b477e
1 changed files with 17 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/com/owncloud/android/lib/common/network/WebdavUtils.java
View File

@ -35,15 +35,17 @@ import android.net.Uri;
public class WebdavUtils { public class WebdavUtils {
public static final SimpleDateFormat DISPLAY_DATE_FORMAT = new SimpleDateFormat( public static final SimpleDateFormat DISPLAY_DATE_FORMAT = new SimpleDateFormat(
"dd.MM.yyyy hh:mm"); "dd.MM.yyyy hh:mm");
private static final String DATETIME_FORMATS[] = {
"yyyy-MM-dd'T'HH:mm:ss'Z'", private static final SimpleDateFormat DATETIME_FORMATS[] = {
"EEE, dd MMM yyyy HH:mm:ss zzz", new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US),
"yyyy-MM-dd'T'HH:mm:ss.sss'Z'", new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US),
"yyyy-MM-dd'T'HH:mm:ssZ", new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.sss'Z'", Locale.US),
"EEE MMM dd HH:mm:ss zzz yyyy", new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", Locale.US),
"EEEEEE, dd-MMM-yy HH:mm:ss zzz", new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy", Locale.US),
"EEE MMMM d HH:mm:ss yyyy", new SimpleDateFormat("EEEEEE, dd-MMM-yy HH:mm:ss zzz", Locale.US),
"yyyy-MM-dd hh:mm:ss" }; new SimpleDateFormat("EEE MMMM d HH:mm:ss yyyy", Locale.US),
new SimpleDateFormat("yyyy-MM-dd hh:mm:ss", Locale.US)
};
public static String prepareXmlForPropFind() { public static String prepareXmlForPropFind() {
String ret = "<?xml version=\"1.0\" ?><D:propfind xmlns:D=\"DAV:\"><D:allprop/></D:propfind>"; String ret = "<?xml version=\"1.0\" ?><D:propfind xmlns:D=\"DAV:\"><D:allprop/></D:propfind>";
@ -56,11 +58,16 @@ public class WebdavUtils {
public static Date parseResponseDate(String date) { public static Date parseResponseDate(String date) {
Date returnDate = null; Date returnDate = null;
SimpleDateFormat format = null;
for (int i = 0; i < DATETIME_FORMATS.length; ++i) { for (int i = 0; i < DATETIME_FORMATS.length; ++i) {
try { try {
returnDate = new SimpleDateFormat (DATETIME_FORMATS[i], Locale.US).parse(date); format = DATETIME_FORMATS[i];
synchronized(format) {
returnDate = format.parse(date);
}
return returnDate; return returnDate;
} catch (ParseException e) { } catch (ParseException e) {
// this is not the format
} }
} }
return null; return null;