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etesync-android
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Code Issues Releases Wiki Activity

Improve ATTENDEE/ORGANIZER handling

Browse Source
pull/2/head
Ricki Hirner 9 years ago
parent 072c763dec
commit be80b6fde8
5 changed files with 4477 additions and 31 deletions
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7
app/src/main/java/at/bitfire/davdroid/resource/Event.java
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@ -10,7 +10,6 @@ package at.bitfire.davdroid.resource;
import android.text.format.Time;
import android.util.Log;
import net.fortuna.ical4j.data.CalendarBuilder;
import net.fortuna.ical4j.data.CalendarOutputter;
import net.fortuna.ical4j.data.ParserException;
import net.fortuna.ical4j.model.Component;
@ -105,12 +104,11 @@ public class Event extends iCalendar {
public void parseEntity(@NonNull InputStream entity, Charset charset, AssetDownloader downloader) throws IOException, InvalidResourceException {
final net.fortuna.ical4j.model.Calendar ical;
try {
CalendarBuilder builder = new CalendarBuilder();
if (charset != null) {
@Cleanup InputStreamReader reader = new InputStreamReader(entity, charset);
ical = builder.build(reader);
ical = calendarBuilder.build(reader);
} else
ical = builder.build(entity);
ical = calendarBuilder.build(entity);
if (ical == null)
throw new InvalidResourceException("No iCalendar found");
@ -354,5 +352,4 @@ public class Event extends iCalendar {
}
}
}

77
app/src/main/java/at/bitfire/davdroid/resource/LocalCalendar.java
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@ -41,6 +41,7 @@ import net.fortuna.ical4j.model.parameter.Cn;
import net.fortuna.ical4j.model.parameter.CuType;
import net.fortuna.ical4j.model.parameter.PartStat;
import net.fortuna.ical4j.model.parameter.Role;
import net.fortuna.ical4j.model.parameter.Rsvp;
import net.fortuna.ical4j.model.property.Action;
import net.fortuna.ical4j.model.property.Attendee;
import net.fortuna.ical4j.model.property.Description;
@ -77,12 +78,11 @@ import lombok.Getter;
public class LocalCalendar extends LocalCollection<Event> {
private static final String TAG = "davdroid.LocalCalendar";
@Getter protected String url;
@Getter protected long id;
@Getter private String url;
@Getter private long id;
protected static final String COLLECTION_COLUMN_CTAG = Calendars.CAL_SYNC1;
/* database fields */
@Override protected Uri entriesURI() { return syncAdapterURI(Events.CONTENT_URI); }
@ -425,13 +425,12 @@ public class LocalCalendar extends LocalCollection<Event> {
// availability
e.setOpaque(values.getAsInteger(Events.AVAILABILITY) != Events.AVAILABILITY_FREE);
// set ORGANIZER only when there are attendees
if (values.getAsInteger(Events.HAS_ATTENDEE_DATA) != 0 && values.containsKey(Events.ORGANIZER))
try {
e.setOrganizer(new Organizer(new URI("mailto", values.getAsString(Events.ORGANIZER), null)));
} catch (URISyntaxException ex) {
Log.e(TAG, "Error when creating ORGANIZER URI, ignoring", ex);
}
// set ORGANIZER
try {
e.setOrganizer(new Organizer(new URI("mailto", values.getAsString(Events.ORGANIZER), null)));
} catch (URISyntaxException ex) {
Log.e(TAG, "Error when creating ORGANIZER mailto URI, ignoring", ex);
}
// classification
switch (values.getAsInteger(Events.ACCESS_LEVEL)) {
@ -463,8 +462,20 @@ public class LocalCalendar extends LocalCollection<Event> {
void populateAttendee(Event event, ContentValues values) {
try {
Attendee attendee = new Attendee(new URI("mailto", values.getAsString(Attendees.ATTENDEE_EMAIL), null));
ParameterList params = attendee.getParameters();
final Attendee attendee;
final String
email = values.getAsString(Attendees.ATTENDEE_EMAIL),
idNS = values.getAsString(Attendees.ATTENDEE_ID_NAMESPACE),
id = values.getAsString(Attendees.ATTENDEE_IDENTITY);
if (idNS != null || id != null) {
// attendee identified by namespace and ID
attendee = new Attendee(new URI(idNS, id, null));
if (email != null)
attendee.getParameters().add(new iCalendar.Email(email));
} else
// attendee identified by email address
attendee = new Attendee(new URI("mailto", email, null));
final ParameterList params = attendee.getParameters();
String cn = values.getAsString(Attendees.ATTENDEE_NAME);
if (cn != null)
@ -478,12 +489,11 @@ public class LocalCalendar extends LocalCollection<Event> {
int relationship = values.getAsInteger(Attendees.ATTENDEE_RELATIONSHIP);
switch (relationship) {
case Attendees.RELATIONSHIP_ORGANIZER:
params.add(Role.CHAIR);
break;
case Attendees.RELATIONSHIP_ATTENDEE:
case Attendees.RELATIONSHIP_PERFORMER:
case Attendees.RELATIONSHIP_SPEAKER:
params.add((type == Attendees.TYPE_REQUIRED) ? Role.REQ_PARTICIPANT : Role.OPT_PARTICIPANT);
params.add(new Rsvp(true));
break;
case Attendees.RELATIONSHIP_NONE:
params.add(Role.NON_PARTICIPANT);
@ -590,11 +600,22 @@ public class LocalCalendar extends LocalCollection<Event> {
builder.withValue(Events.EVENT_LOCATION, event.getLocation());
if (event.getDescription() != null)
builder.withValue(Events.DESCRIPTION, event.getDescription());
if (event.getOrganizer() != null && event.getOrganizer().getCalAddress() != null) {
URI organizer = event.getOrganizer().getCalAddress();
if (organizer.getScheme() != null && organizer.getScheme().equalsIgnoreCase("mailto"))
builder.withValue(Events.ORGANIZER, organizer.getSchemeSpecificPart());
Organizer organizer = event.getOrganizer();
if (organizer != null) {
final URI uri = organizer.getCalAddress();
String email = null;
if (uri != null && "mailto".equalsIgnoreCase(uri.getScheme()))
email = uri.getSchemeSpecificPart();
else {
iCalendar.Email emailParam = (iCalendar.Email)organizer.getParameter(iCalendar.Email.PARAMETER_NAME);
if (emailParam != null)
email = emailParam.getValue();
else
Log.w(TAG, "Got ORGANIZER without email address, using given URI instead (may cause Android to behave unexpectedly)");
}
builder.withValue(Events.ORGANIZER, email != null ? email : uri.toString());
}
Status status = event.getStatus();
@ -673,7 +694,18 @@ public class LocalCalendar extends LocalCollection<Event> {
@SuppressLint("InlinedApi")
protected Builder buildAttendee(Builder builder, Attendee attendee) {
final Uri member = Uri.parse(attendee.getValue());
final String email = member.getSchemeSpecificPart();
if ("mailto".equalsIgnoreCase(member.getScheme()))
// attendee identified by email
builder = builder.withValue(Attendees.ATTENDEE_EMAIL, member.getSchemeSpecificPart());
else {
// attendee identified by other URI
builder = builder
.withValue(Attendees.ATTENDEE_ID_NAMESPACE, member.getScheme())
.withValue(Attendees.ATTENDEE_IDENTITY, member.getSchemeSpecificPart());
iCalendar.Email email = (iCalendar.Email)attendee.getParameter(iCalendar.Email.PARAMETER_NAME);
if (email != null)
builder = builder.withValue(Attendees.ATTENDEE_EMAIL, email.getValue());
}
final Cn cn = (Cn)attendee.getParameter(Parameter.CN);
if (cn != null)
@ -682,9 +714,11 @@ public class LocalCalendar extends LocalCollection<Event> {
int type = Attendees.TYPE_NONE;
CuType cutype = (CuType)attendee.getParameter(Parameter.CUTYPE);
if (cutype == CuType.RESOURCE)
if (cutype == CuType.RESOURCE || cutype == CuType.ROOM)
// "attendee" is a (physical) resource
type = Attendees.TYPE_RESOURCE;
else {
// attendee is not a (physical) resource
Role role = (Role)attendee.getParameter(Parameter.ROLE);
int relationship;
if (role == Role.CHAIR)
@ -711,7 +745,6 @@ public class LocalCalendar extends LocalCollection<Event> {
status = Attendees.ATTENDEE_STATUS_TENTATIVE;
return builder
.withValue(Attendees.ATTENDEE_EMAIL, email)
.withValue(Attendees.ATTENDEE_TYPE, type)
.withValue(Attendees.ATTENDEE_STATUS, status);
}

6
app/src/main/java/at/bitfire/davdroid/resource/Task.java
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@ -10,7 +10,6 @@ package at.bitfire.davdroid.resource;
import android.util.Log;
import net.fortuna.ical4j.data.CalendarBuilder;
import net.fortuna.ical4j.data.CalendarOutputter;
import net.fortuna.ical4j.data.ParserException;
import net.fortuna.ical4j.model.Component;
@ -84,12 +83,11 @@ public class Task extends iCalendar {
public void parseEntity(InputStream entity, Charset charset, AssetDownloader downloader) throws IOException, InvalidResourceException {
final net.fortuna.ical4j.model.Calendar ical;
try {
CalendarBuilder builder = new CalendarBuilder();
if (charset != null) {
@Cleanup InputStreamReader reader = new InputStreamReader(entity, charset);
ical = builder.build(reader);
ical = calendarBuilder.build(reader);
} else
ical = builder.build(entity);
ical = calendarBuilder.build(entity);
if (ical == null)
throw new InvalidResourceException("No iCalendar found");

47
app/src/main/java/at/bitfire/davdroid/resource/iCalendar.java
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@ -11,12 +11,19 @@ package at.bitfire.davdroid.resource;
import android.util.Log;
import net.fortuna.ical4j.data.CalendarBuilder;
import net.fortuna.ical4j.data.CalendarParserFactory;
import net.fortuna.ical4j.data.ParserException;
import net.fortuna.ical4j.model.DateTime;
import net.fortuna.ical4j.model.Parameter;
import net.fortuna.ical4j.model.ParameterFactory;
import net.fortuna.ical4j.model.ParameterFactoryImpl;
import net.fortuna.ical4j.model.ParameterFactoryRegistry;
import net.fortuna.ical4j.model.PropertyFactoryRegistry;
import net.fortuna.ical4j.model.component.VTimeZone;
import net.fortuna.ical4j.model.property.DateProperty;
import net.fortuna.ical4j.util.CompatibilityHints;
import net.fortuna.ical4j.util.SimpleHostInfo;
import net.fortuna.ical4j.util.Strings;
import net.fortuna.ical4j.util.UidGenerator;
import org.apache.commons.codec.CharEncoding;
@ -24,10 +31,12 @@ import org.apache.http.entity.ContentType;
import java.io.IOException;
import java.io.StringReader;
import java.net.URISyntaxException;
import java.util.TimeZone;
import at.bitfire.davdroid.DateUtils;
import at.bitfire.davdroid.syncadapter.DavSyncAdapter;
import lombok.Getter;
import lombok.NonNull;
public abstract class iCalendar extends Resource {
@ -114,4 +123,42 @@ public abstract class iCalendar extends Resource {
return null;
}
// ical4j helpers and extensions
private static final ParameterFactoryRegistry parameterFactoryRegistry = new ParameterFactoryRegistry();
static {
parameterFactoryRegistry.register(Email.PARAMETER_NAME, Email.FACTORY);
}
protected static final CalendarBuilder calendarBuilder = new CalendarBuilder(
CalendarParserFactory.getInstance().createParser(),
new PropertyFactoryRegistry(), parameterFactoryRegistry, DateUtils.tzRegistry);
public static class Email extends Parameter {
/* EMAIL property for ATTENDEE properties, as used by iCloud:
ATTENDEE;EMAIL=bla@domain.tld;/path/to/principal
*/
public static final ParameterFactory FACTORY = new Factory();
public static final String PARAMETER_NAME = "EMAIL";
@Getter private String value;
protected Email() {
super(PARAMETER_NAME, ParameterFactoryImpl.getInstance());
}
public Email(String aValue) {
super(PARAMETER_NAME, ParameterFactoryImpl.getInstance());
value = Strings.unquote(aValue);
}
public static class Factory implements ParameterFactory {
@Override
public Parameter createParameter(String name, String value) throws URISyntaxException {
return new Email(value);
}
}
}
}

4371
doc/rfc6638-scheduling-extensions-to-caldav.txt
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