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davmail
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Code Issues Releases Wiki Activity

SearchMethod based oldest trash message purge 

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@203 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2008-12-05 09:29:44 +00:00
parent 5212b594cf
commit 76bdf71ee9
1 changed files with 30 additions and 34 deletions
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64
src/java/davmail/exchange/ExchangeSession.java
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@ -489,7 +489,6 @@ public class ExchangeSession {
ex.setReasonCode(status);
throw ex;
}
// one level search
Enumeration folderEnum = searchMethod.getResponses();
while (folderEnum.hasMoreElements()) {
@ -515,46 +514,43 @@ public class ExchangeSession {
if (keepDelay == 0) {
keepDelay = DEFAULT_KEEP_DELAY;
}
Calendar cal = Calendar.getInstance();
cal.add(Calendar.DAY_OF_MONTH, -keepDelay);
LOGGER.debug("Delete messages in trash since " + cal.getTime());
long keepTimestamp = cal.getTimeInMillis();
Vector<String> deleteRequestProperties = new Vector<String>();
deleteRequestProperties.add("DAV:getlastmodified");
deleteRequestProperties.add("urn:schemas:mailheader:content-class");
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Enumeration folderEnum = wdr.propfindMethod(deleteditemsUrl, 1, deleteRequestProperties);
while (folderEnum.hasMoreElements()) {
ResponseEntity entity = (ResponseEntity) folderEnum.nextElement();
String messageUrl = URIUtil.decode(entity.getHref());
String lastModifiedString = null;
String contentClass = null;
Enumeration propertiesEnum = entity.getProperties();
while (propertiesEnum.hasMoreElements()) {
Property prop = (Property) propertiesEnum.nextElement();
String localName = prop.getLocalName();
if ("getlastmodified".equals(localName)) {
lastModifiedString = prop.getPropertyAsString();
} else if ("content-class".equals(prop.getLocalName())) {
contentClass = prop.getPropertyAsString();
}
}
if ("urn:content-classes:message".equals(contentClass) &&
lastModifiedString != null && lastModifiedString.length() > 0) {
Date parsedDate;
try {
parsedDate = dateParser.parse(lastModifiedString);
if (parsedDate.getTime() < keepTimestamp) {
LOGGER.debug("Delete " + messageUrl + " last modified " + parsedDate);
wdr.deleteMethod(messageUrl);
}
} catch (ParseException e) {
LOGGER.warn("Invalid message modified date " + lastModifiedString + " on " + messageUrl);
}
String searchRequest = "<?xml version=\"1.0\"?>\n" +
"<d:searchrequest xmlns:d=\"DAV:\">\n" +
" <d:sql>Select \"DAV:uid\"" +
" FROM Scope('SHALLOW TRAVERSAL OF \"" + deleteditemsUrl + "\"')\n" +
" WHERE \"DAV:isfolder\" = False\n" +
" AND \"DAV:getlastmodified\" &lt; '"+dateFormatter.format(cal.getTime())+"'\n" +
" </d:sql>\n" +
"</d:searchrequest>";
SearchMethod searchMethod = new SearchMethod(URIUtil.encodePath(currentFolderUrl), searchRequest);
searchMethod.setDebug(4);
try {
int status = wdr.retrieveSessionInstance().executeMethod(searchMethod);
// Also accept OK sent by buggy servers.
if (status != HttpStatus.SC_MULTI_STATUS
&& status != HttpStatus.SC_OK) {
HttpException ex = new HttpException();
ex.setReasonCode(status);
throw ex;
}
Enumeration folderEnum = searchMethod.getResponses();
while (folderEnum.hasMoreElements()) {
ResponseEntity entity = (ResponseEntity) folderEnum.nextElement();
String messageUrl = URIUtil.decode(entity.getHref());
LOGGER.debug("Delete " + messageUrl);
wdr.deleteMethod(messageUrl);
}
} finally {
searchMethod.releaseConnection();
}
}