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Caldav: get current VTIMEZONE body from OWA to create Allday events compatible with Outlook. Users still need to select the same Timezone in Outlook and OWA. 

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@815 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2009-11-02 22:56:08 +00:00
parent 864681e2f6
commit 70039c8cb0
2 changed files with 84 additions and 0 deletions
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73
src/java/davmail/exchange/ExchangeSession.java
View File

@ -20,6 +20,7 @@ package davmail.exchange;
import davmail.BundleMessage;
import davmail.Settings;
import davmail.util.StringUtil;
import davmail.exception.DavMailAuthenticationException;
import davmail.exception.DavMailException;
import davmail.http.DavGatewayHttpClientFacade;
@ -1895,6 +1896,8 @@ public class ExchangeSession {
boolean isAppleiCal = false;
boolean hasAttendee = false;
boolean hasCdoBusyStatus = false;
// detect ics event with empty timezone (all day from Lightning)
boolean hasTimezone = false;
String transp = null;
String validTimezoneId = null;
String eventClass = null;
@ -1957,6 +1960,8 @@ public class ExchangeSession {
}
} else if ("X-MICROSOFT-CDO-BUSYSTATUS".equals(key)) {
hasCdoBusyStatus = true;
} else if ("BEGIN:VTIMEZONE".equals(line)) {
hasTimezone = true;
}
}
}
@ -1981,6 +1986,10 @@ public class ExchangeSession {
if (validTimezoneId != null && line.indexOf(";TZID=") >= 0) {
line = fixTimezoneId(line, validTimezoneId);
}
if (!fromServer && "BEGIN:VEVENT".equals(line) && !hasTimezone) {
result.write(ExchangeSession.this.getVTimezone().timezoneBody);
hasTimezone = true;
}
if (!fromServer && currentAllDayState.isAllDay && "X-MICROSOFT-CDO-ALLDAYEVENT:FALSE".equals(line)) {
line = "X-MICROSOFT-CDO-ALLDAYEVENT:TRUE";
} else if (!fromServer && "END:VEVENT".equals(line)) {
@ -2002,6 +2011,10 @@ public class ExchangeSession {
line = getAllDayLine(line);
} else if (fromServer && currentAllDayState.isCdoAllDay && line.startsWith("DTEND") && !line.startsWith("DTEND;VALUE=DATE")) {
line = getAllDayLine(line);
} else if (!fromServer && currentAllDayState.isAllDay && line.startsWith("DTSTART") && line.startsWith("DTSTART;VALUE=DATE")) {
line = "DTSTART;TZID=\""+ExchangeSession.this.getVTimezone().timezoneId+"\":" + line.substring(19) + "T000000";
} else if (!fromServer && currentAllDayState.isAllDay && line.startsWith("DTEND") && line.startsWith("DTEND;VALUE=DATE")) {
line = "DTEND;TZID=\""+ExchangeSession.this.getVTimezone().timezoneId+"\":" + line.substring(17) + "T000000";
} else if (line.startsWith("TZID:") && validTimezoneId != null) {
line = "TZID:" + validTimezoneId;
} else if ("BEGIN:VEVENT".equals(line)) {
@ -3160,6 +3173,66 @@ public class ExchangeSession {
}
}
protected final class VTimezone {
private String timezoneBody;
private String timezoneId;
/**
* create a fake event to get VTIMEZONE body
*/
private void load() {
try {
// create temporary folder
String folderPath = ExchangeSession.this.getFolderPath("davmailtemp");
ExchangeSession.this.createCalendarFolder(folderPath);
PostMethod postMethod = new PostMethod(folderPath);
postMethod.addParameter("Cmd", "saveappt");
postMethod.addParameter("FORMTYPE", "appointment");
String fakeEventUrl = null;
try {
// create fake event
int statusCode = ExchangeSession.this.httpClient.executeMethod(postMethod);
if (statusCode == HttpStatus.SC_OK) {
fakeEventUrl = StringUtil.getToken(postMethod.getResponseBodyAsString(), "<span id=\"itemHREF\">", "</span>");
}
} finally {
postMethod.releaseConnection();
}
if (fakeEventUrl != null) {
// get fake event body
GetMethod getMethod = new GetMethod(URIUtil.encodePath(fakeEventUrl));
getMethod.setRequestHeader("Translate", "f");
try {
ExchangeSession.this.httpClient.executeMethod(getMethod);
timezoneBody = "BEGIN:VTIMEZONE" +
StringUtil.getToken(getMethod.getResponseBodyAsString(), "BEGIN:VTIMEZONE", "END:VTIMEZONE") +
"END:VTIMEZONE\r\n";
timezoneId = StringUtil.getToken(timezoneBody, "TZID:", "\r\n");
} finally {
getMethod.releaseConnection();
}
}
// delete temporary folder
ExchangeSession.this.deleteFolder("davmailtemp");
} catch (IOException e) {
LOGGER.warn("Unable to get VTIMEZONE info: " + e, e);
}
}
}
protected VTimezone vTimezone;
protected VTimezone getVTimezone() {
if (vTimezone == null) {
// need to load Timezone info from OWA
vTimezone = new VTimezone();
vTimezone.load();
}
return vTimezone;
}
/**
* Return internal HttpClient instance
*

11
src/java/davmail/exchange/ICSBufferedWriter.java
View File

@ -25,6 +25,17 @@ package davmail.exchange;
public class ICSBufferedWriter {
final StringBuilder buffer = new StringBuilder();
/**
* Write content to buffer, do not split lines.
*
* @param content ics content
*/
public void write(String content) {
if (content != null) {
buffer.append(content);
}
}
/**
* Write line to buffer, split lines at 75 characters.
*