davmail/src/java/davmail/exchange/ews/EwsExchangeSession.java

2615 lines
122 KiB
Java

/*
* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
* Copyright (C) 2010 Mickael Guessant
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package davmail.exchange.ews;
import davmail.Settings;
import davmail.exception.DavMailAuthenticationException;
import davmail.exception.DavMailException;
import davmail.exception.HttpNotFoundException;
import davmail.exchange.ExchangeSession;
import davmail.exchange.VCalendar;
import davmail.exchange.VObject;
import davmail.exchange.VProperty;
import davmail.http.DavGatewayHttpClientFacade;
import davmail.util.IOUtil;
import davmail.util.StringUtil;
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.*;
import org.apache.commons.httpclient.params.HttpClientParams;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.mail.util.SharedByteArrayInputStream;
import java.io.*;
import java.net.HttpURLConnection;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* EWS Exchange adapter.
* Compatible with Exchange 2007, 2010 and 2013.
*/
public class EwsExchangeSession extends ExchangeSession {
protected static final int PAGE_SIZE = 500;
protected static final String ARCHIVE_ROOT = "/archive/";
/**
* Message types.
*
* @see <a href="http://msdn.microsoft.com/en-us/library/aa565652%28v=EXCHG.140%29.aspx">http://msdn.microsoft.com/en-us/library/aa565652%28v=EXCHG.140%29.aspx</a>
*/
protected static final Set<String> MESSAGE_TYPES = new HashSet<String>();
static {
MESSAGE_TYPES.add("Message");
MESSAGE_TYPES.add("CalendarItem");
MESSAGE_TYPES.add("MeetingMessage");
MESSAGE_TYPES.add("MeetingRequest");
MESSAGE_TYPES.add("MeetingResponse");
MESSAGE_TYPES.add("MeetingCancellation");
MESSAGE_TYPES.add("Item");
MESSAGE_TYPES.add("PostItem");
// exclude types from IMAP
//MESSAGE_TYPES.add("Contact");
//MESSAGE_TYPES.add("DistributionList");
//MESSAGE_TYPES.add("Task");
//ReplyToItem
//ForwardItem
//ReplyAllToItem
//AcceptItem
//TentativelyAcceptItem
//DeclineItem
//CancelCalendarItem
//RemoveItem
//PostReplyItem
//SuppressReadReceipt
//AcceptSharingInvitation
}
static final Map<String, String> vTodoToTaskStatusMap = new HashMap<String, String>();
static final Map<String, String> taskTovTodoStatusMap = new HashMap<String, String>();
static {
//taskTovTodoStatusMap.put("NotStarted", null);
taskTovTodoStatusMap.put("InProgress", "IN-PROCESS");
taskTovTodoStatusMap.put("Completed", "COMPLETED");
taskTovTodoStatusMap.put("WaitingOnOthers", "NEEDS-ACTION");
taskTovTodoStatusMap.put("Deferred", "CANCELLED");
//vTodoToTaskStatusMap.put(null, "NotStarted");
vTodoToTaskStatusMap.put("IN-PROCESS", "InProgress");
vTodoToTaskStatusMap.put("COMPLETED", "Completed");
vTodoToTaskStatusMap.put("NEEDS-ACTION", "WaitingOnOthers");
vTodoToTaskStatusMap.put("CANCELLED", "Deferred");
}
protected Map<String, String> folderIdMap;
protected boolean directEws;
protected class Folder extends ExchangeSession.Folder {
public FolderId folderId;
}
protected static class FolderPath {
protected final String parentPath;
protected final String folderName;
protected FolderPath(String folderPath) {
int slashIndex = folderPath.lastIndexOf('/');
if (slashIndex < 0) {
parentPath = "";
folderName = folderPath;
} else {
parentPath = folderPath.substring(0, slashIndex);
folderName = folderPath.substring(slashIndex + 1);
}
}
}
/**
* @inheritDoc
*/
public EwsExchangeSession(String url, String userName, String password) throws IOException {
super(url, userName, password);
}
/**
* Override authentication mode test: EWS is never form based.
*
* @param url exchange base URL
* @param httpClient httpClient instance
* @return true if basic authentication detected
*/
@Override
protected boolean isBasicAuthentication(HttpClient httpClient, String url) {
return !url.toLowerCase().endsWith("/ews/exchange.asmx") && super.isBasicAuthentication(httpClient, url);
}
@Override
protected HttpMethod formLogin(HttpClient httpClient, HttpMethod initmethod, String userName, String password) throws IOException {
LOGGER.debug("Form based authentication detected");
HttpMethod logonMethod = buildLogonMethod(httpClient, initmethod);
if (logonMethod == null) {
LOGGER.debug("Authentication form not found at " + initmethod.getURI() + ", will try direct EWS access");
} else {
logonMethod = postLogonMethod(httpClient, logonMethod, userName, password);
}
return logonMethod;
}
/**
* Check endpoint url.
*
* @param endPointUrl endpoint url
* @throws IOException on error
*/
protected void checkEndPointUrl(String endPointUrl) throws IOException {
HttpMethod checkMethod = new HeadMethod(endPointUrl);
checkMethod.setPath("/ews/services.wsdl");
checkMethod.setFollowRedirects(false);
try {
int status = DavGatewayHttpClientFacade.executeNoRedirect(httpClient, checkMethod);
if (status == HttpStatus.SC_UNAUTHORIZED) {
// retry with /ews/exchange.asmx
checkMethod.releaseConnection();
checkMethod = new HeadMethod(endPointUrl);
checkMethod.setFollowRedirects(true);
status = DavGatewayHttpClientFacade.executeNoRedirect(httpClient, checkMethod);
if (status == HttpStatus.SC_UNAUTHORIZED) {
throw new DavMailAuthenticationException("EXCEPTION_AUTHENTICATION_FAILED");
} else if (status != HttpStatus.SC_OK) {
throw new IOException("Ews endpoint not available at " + checkMethod.getURI().toString() + " status " + status);
}
} else if (status != HttpStatus.SC_OK) {
throw new IOException("Ews endpoint not available at " + checkMethod.getURI().toString() + " status " + status);
}
} finally {
checkMethod.releaseConnection();
}
}
@Override
protected void buildSessionInfo(HttpMethod method) throws DavMailException {
// no need to check logon method body
if (method != null) {
method.releaseConnection();
}
directEws = method == null || "/ews/services.wsdl".equalsIgnoreCase(method.getPath());
// options page is not available in direct EWS mode
if (!directEws) {
// retrieve email and alias from options page
getEmailAndAliasFromOptions();
}
if (email == null || alias == null) {
// OWA authentication failed, get email address from login
if (userName.indexOf('@') >= 0) {
// userName is email address
email = userName;
alias = userName.substring(0, userName.indexOf('@'));
} else {
// userName or domain\\username, rebuild email address
alias = getAliasFromLogin();
// try to get email address with ResolveNames
resolveEmailAddress(userName);
// failover, build from host name
if (email == null) {
email = getAliasFromLogin() + getEmailSuffixFromHostname();
}
}
}
currentMailboxPath = "/users/" + email.toLowerCase();
// check EWS access
try {
checkEndPointUrl("/ews/exchange.asmx");
// workaround for Exchange bug: send fake request
internalGetFolder("");
} catch (IOException e) {
// first failover: retry with NTLM
DavGatewayHttpClientFacade.addNTLM(httpClient);
try {
checkEndPointUrl("/ews/exchange.asmx");
// workaround for Exchange bug: send fake request
internalGetFolder("");
} catch (IOException e2) {
LOGGER.debug(e2.getMessage());
try {
// failover, try to retrieve EWS url from autodiscover
checkEndPointUrl(getEwsUrlFromAutoDiscover());
// workaround for Exchange bug: send fake request
internalGetFolder("");
} catch (IOException e3) {
// autodiscover failed and initial exception was authentication failure => throw original exception
if (e instanceof DavMailAuthenticationException) {
throw (DavMailAuthenticationException) e;
}
LOGGER.error(e2.getMessage());
throw new DavMailAuthenticationException("EXCEPTION_EWS_NOT_AVAILABLE");
}
}
}
// enable preemptive authentication on non NTLM endpoints
if (!DavGatewayHttpClientFacade.hasNTLMorNegotiate(httpClient)) {
httpClient.getParams().setParameter(HttpClientParams.PREEMPTIVE_AUTHENTICATION, true);
}
// direct EWS: get primary smtp email address with ResolveNames
if (directEws) {
try {
ResolveNamesMethod resolveNamesMethod = new ResolveNamesMethod(alias);
executeMethod(resolveNamesMethod);
List<EWSMethod.Item> responses = resolveNamesMethod.getResponseItems();
for (EWSMethod.Item response : responses) {
if (alias.equalsIgnoreCase(response.get("Name"))) {
email = response.get("EmailAddress");
currentMailboxPath = "/users/" + email.toLowerCase();
}
}
} catch (IOException e) {
LOGGER.warn("Unable to get primary email address with ResolveNames", e);
}
}
try {
folderIdMap = new HashMap<String, String>();
// load actual well known folder ids
folderIdMap.put(internalGetFolder(INBOX).folderId.value, INBOX);
folderIdMap.put(internalGetFolder(CALENDAR).folderId.value, CALENDAR);
folderIdMap.put(internalGetFolder(CONTACTS).folderId.value, CONTACTS);
folderIdMap.put(internalGetFolder(SENT).folderId.value, SENT);
folderIdMap.put(internalGetFolder(DRAFTS).folderId.value, DRAFTS);
folderIdMap.put(internalGetFolder(TRASH).folderId.value, TRASH);
folderIdMap.put(internalGetFolder(JUNK).folderId.value, JUNK);
folderIdMap.put(internalGetFolder(UNSENT).folderId.value, UNSENT);
} catch (IOException e) {
LOGGER.error(e.getMessage(), e);
throw new DavMailAuthenticationException("EXCEPTION_EWS_NOT_AVAILABLE");
}
LOGGER.debug("Current user email is " + email + ", alias is " + alias + " on " + serverVersion);
}
protected void resolveEmailAddress(String userName) {
String searchValue = userName;
int index = searchValue.indexOf('\\');
if (index >= 0) {
searchValue = searchValue.substring(index + 1);
}
ResolveNamesMethod resolveNamesMethod = new ResolveNamesMethod(searchValue);
try {
// send a fake request to get server version
internalGetFolder("");
executeMethod(resolveNamesMethod);
List<EWSMethod.Item> responses = resolveNamesMethod.getResponseItems();
if (responses.size() == 1) {
email = responses.get(0).get("EmailAddress");
}
} catch (IOException e) {
// ignore
}
}
protected static class AutoDiscoverMethod extends PostMethod {
AutoDiscoverMethod(String autodiscoverHost, String userEmail) throws IOException {
super("https://" + autodiscoverHost + "/autodiscover/autodiscover.xml");
setAutoDiscoverRequestEntity(userEmail);
}
AutoDiscoverMethod(String userEmail) throws IOException {
super("/autodiscover/autodiscover.xml");
setAutoDiscoverRequestEntity(userEmail);
}
void setAutoDiscoverRequestEntity(String userEmail) throws IOException {
String body = "<Autodiscover xmlns=\"http://schemas.microsoft.com/exchange/autodiscover/outlook/requestschema/2006\">" +
"<Request>" +
"<EMailAddress>" + userEmail + "</EMailAddress>" +
"<AcceptableResponseSchema>http://schemas.microsoft.com/exchange/autodiscover/outlook/responseschema/2006a</AcceptableResponseSchema>" +
"</Request>" +
"</Autodiscover>";
setRequestEntity(new StringRequestEntity(body, "text/xml", "UTF-8"));
}
String ewsUrl;
@Override
protected void processResponseBody(HttpState httpState, HttpConnection httpConnection) {
Header contentTypeHeader = getResponseHeader("Content-Type");
if (contentTypeHeader != null &&
("text/xml; charset=utf-8".equals(contentTypeHeader.getValue())
|| "text/html; charset=utf-8".equals(contentTypeHeader.getValue())
)) {
BufferedReader autodiscoverReader = null;
try {
autodiscoverReader = new BufferedReader(new InputStreamReader(getResponseBodyAsStream(), "UTF-8"));
String line;
// find ews url
//noinspection StatementWithEmptyBody
while ((line = autodiscoverReader.readLine()) != null
&& (!line.contains("<EwsUrl>"))
&& (!line.contains("</EwsUrl>"))) {
}
if (line != null) {
ewsUrl = line.substring(line.indexOf("<EwsUrl>") + 8, line.indexOf("</EwsUrl>"));
}
} catch (IOException e) {
LOGGER.debug(e);
} finally {
if (autodiscoverReader != null) {
try {
autodiscoverReader.close();
} catch (IOException e) {
LOGGER.debug(e);
}
}
}
}
}
}
protected String getEwsUrlFromAutoDiscover() throws DavMailAuthenticationException {
String ewsUrl;
try {
ewsUrl = getEwsUrlFromAutoDiscover(null);
} catch (IOException e) {
try {
ewsUrl = getEwsUrlFromAutoDiscover("autodiscover." + email.substring(email.indexOf('@') + 1));
} catch (IOException e2) {
LOGGER.error(e2.getMessage());
throw new DavMailAuthenticationException("EXCEPTION_EWS_NOT_AVAILABLE");
}
}
return ewsUrl;
}
protected String getEwsUrlFromAutoDiscover(String autodiscoverHostname) throws IOException {
String ewsUrl;
AutoDiscoverMethod autoDiscoverMethod;
if (autodiscoverHostname != null) {
autoDiscoverMethod = new AutoDiscoverMethod(autodiscoverHostname, email);
} else {
autoDiscoverMethod = new AutoDiscoverMethod(email);
}
try {
int status = DavGatewayHttpClientFacade.executeNoRedirect(httpClient, autoDiscoverMethod);
if (status != HttpStatus.SC_OK) {
throw DavGatewayHttpClientFacade.buildHttpException(autoDiscoverMethod);
}
ewsUrl = autoDiscoverMethod.ewsUrl;
// update host name
DavGatewayHttpClientFacade.setClientHost(httpClient, ewsUrl);
if (ewsUrl == null) {
throw new IOException("Ews url not found");
}
} finally {
autoDiscoverMethod.releaseConnection();
}
return ewsUrl;
}
class Message extends ExchangeSession.Message {
// message item id
ItemId itemId;
@Override
public String getPermanentId() {
return itemId.id;
}
@Override
protected InputStream getMimeHeaders() {
InputStream result = null;
try {
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, false);
getItemMethod.addAdditionalProperty(Field.get("messageheaders"));
getItemMethod.addAdditionalProperty(Field.get("from"));
executeMethod(getItemMethod);
EWSMethod.Item item = getItemMethod.getResponseItem();
String messageHeaders = item.get(Field.get("messageheaders").getResponseName());
if (messageHeaders != null
// workaround for broken message headers on Exchange 2010
&& messageHeaders.toLowerCase().contains("message-id:")) {
// workaround for messages in Sent folder
if (!messageHeaders.contains("From:")) {
String from = item.get(Field.get("from").getResponseName());
messageHeaders = "From: " + from + '\n' + messageHeaders;
}
result = new ByteArrayInputStream(messageHeaders.getBytes("UTF-8"));
}
} catch (Exception e) {
LOGGER.warn(e.getMessage());
}
return result;
}
}
/**
* Message create/update properties
*
* @param properties flag values map
* @return field values
*/
protected List<FieldUpdate> buildProperties(Map<String, String> properties) {
ArrayList<FieldUpdate> list = new ArrayList<FieldUpdate>();
for (Map.Entry<String, String> entry : properties.entrySet()) {
if ("read".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("read", Boolean.toString("1".equals(entry.getValue()))));
} else if ("junk".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("junk", entry.getValue()));
} else if ("flagged".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("flagStatus", entry.getValue()));
} else if ("answered".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("lastVerbExecuted", entry.getValue()));
if ("102".equals(entry.getValue())) {
list.add(Field.createFieldUpdate("iconIndex", "261"));
}
} else if ("forwarded".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("lastVerbExecuted", entry.getValue()));
if ("104".equals(entry.getValue())) {
list.add(Field.createFieldUpdate("iconIndex", "262"));
}
} else if ("draft".equals(entry.getKey())) {
// note: draft is readonly after create
list.add(Field.createFieldUpdate("messageFlags", entry.getValue()));
} else if ("deleted".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("deleted", entry.getValue()));
} else if ("datereceived".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("datereceived", entry.getValue()));
} else if ("keywords".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("keywords", entry.getValue()));
}
}
return list;
}
@Override
public void createMessage(String folderPath, String messageName, HashMap<String, String> properties, MimeMessage mimeMessage) throws IOException {
EWSMethod.Item item = new EWSMethod.Item();
item.type = "Message";
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
mimeMessage.writeTo(baos);
} catch (MessagingException e) {
throw new IOException(e.getMessage());
}
baos.close();
item.mimeContent = IOUtil.encodeBase64(baos.toByteArray());
List<FieldUpdate> fieldUpdates = buildProperties(properties);
if (!properties.containsKey("draft")) {
// need to force draft flag to false
if (properties.containsKey("read")) {
fieldUpdates.add(Field.createFieldUpdate("messageFlags", "1"));
} else {
fieldUpdates.add(Field.createFieldUpdate("messageFlags", "0"));
}
}
fieldUpdates.add(Field.createFieldUpdate("urlcompname", messageName));
item.setFieldUpdates(fieldUpdates);
CreateItemMethod createItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, getFolderId(folderPath), item);
executeMethod(createItemMethod);
}
@Override
public void updateMessage(ExchangeSession.Message message, Map<String, String> properties) throws IOException {
if (properties.containsKey("read") && "urn:content-classes:appointment".equals(message.contentClass)) {
properties.remove("read");
}
if (!properties.isEmpty()) {
UpdateItemMethod updateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AlwaysOverwrite,
SendMeetingInvitationsOrCancellations.SendToNone,
((EwsExchangeSession.Message) message).itemId, buildProperties(properties));
executeMethod(updateItemMethod);
}
}
@Override
public void deleteMessage(ExchangeSession.Message message) throws IOException {
LOGGER.debug("Delete " + message.imapUid);
DeleteItemMethod deleteItemMethod = new DeleteItemMethod(((EwsExchangeSession.Message) message).itemId, DeleteType.HardDelete, SendMeetingCancellations.SendToNone);
executeMethod(deleteItemMethod);
}
protected void sendMessage(String itemClass, byte[] messageBody) throws IOException {
EWSMethod.Item item = new EWSMethod.Item();
item.type = "Message";
item.mimeContent = IOUtil.encodeBase64(messageBody);
if (itemClass != null) {
item.put("ItemClass", itemClass);
}
MessageDisposition messageDisposition;
if (Settings.getBooleanProperty("davmail.smtpSaveInSent", true)) {
messageDisposition = MessageDisposition.SendAndSaveCopy;
} else {
messageDisposition = MessageDisposition.SendOnly;
}
CreateItemMethod createItemMethod = new CreateItemMethod(messageDisposition, getFolderId(SENT), item);
executeMethod(createItemMethod);
}
@Override
public void sendMessage(MimeMessage mimeMessage) throws IOException, MessagingException {
String itemClass = null;
if (mimeMessage.getContentType().startsWith("multipart/report")) {
itemClass = "REPORT.IPM.Note.IPNRN";
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
mimeMessage.writeTo(baos);
} catch (MessagingException e) {
throw new IOException(e.getMessage());
}
sendMessage(itemClass, baos.toByteArray());
}
/**
* @inheritDoc
*/
@Override
protected byte[] getContent(ExchangeSession.Message message) throws IOException {
return getContent(((EwsExchangeSession.Message) message).itemId);
}
/**
* Get item content.
*
* @param itemId EWS item id
* @return item content as byte array
* @throws IOException on error
*/
protected byte[] getContent(ItemId itemId) throws IOException {
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, true);
byte[] mimeContent = null;
try {
executeMethod(getItemMethod);
mimeContent = getItemMethod.getMimeContent();
} catch (EWSException e) {
LOGGER.warn("GetItem with MimeContent failed: " + e.getMessage());
}
if (getItemMethod.getStatusCode() == HttpStatus.SC_NOT_FOUND) {
throw new HttpNotFoundException("Item " + itemId + " not found");
}
if (mimeContent == null) {
LOGGER.warn("MimeContent not available, trying to rebuild from properties");
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, false);
getItemMethod.addAdditionalProperty(Field.get("contentclass"));
getItemMethod.addAdditionalProperty(Field.get("message-id"));
getItemMethod.addAdditionalProperty(Field.get("from"));
getItemMethod.addAdditionalProperty(Field.get("to"));
getItemMethod.addAdditionalProperty(Field.get("cc"));
getItemMethod.addAdditionalProperty(Field.get("subject"));
getItemMethod.addAdditionalProperty(Field.get("date"));
getItemMethod.addAdditionalProperty(Field.get("body"));
executeMethod(getItemMethod);
EWSMethod.Item item = getItemMethod.getResponseItem();
if (item == null) {
throw new HttpNotFoundException("Item " + itemId + " not found");
}
MimeMessage mimeMessage = new MimeMessage((Session) null);
mimeMessage.addHeader("Content-class", item.get(Field.get("contentclass").getResponseName()));
mimeMessage.setSentDate(parseDateFromExchange(item.get(Field.get("date").getResponseName())));
mimeMessage.addHeader("From", item.get(Field.get("from").getResponseName()));
mimeMessage.addHeader("To", item.get(Field.get("to").getResponseName()));
mimeMessage.addHeader("Cc", item.get(Field.get("cc").getResponseName()));
mimeMessage.setSubject(item.get(Field.get("subject").getResponseName()));
String propertyValue = item.get(Field.get("body").getResponseName());
if (propertyValue == null) {
propertyValue = "";
}
mimeMessage.setContent(propertyValue, "text/html; charset=UTF-8");
mimeMessage.writeTo(baos);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Rebuilt message content: " + new String(baos.toByteArray(), "UTF-8"));
}
mimeContent = baos.toByteArray();
} catch (IOException e2) {
LOGGER.warn(e2);
} catch (MessagingException e2) {
LOGGER.warn(e2);
}
if (mimeContent == null) {
throw new IOException("GetItem returned null MimeContent");
}
}
return mimeContent;
}
protected Message buildMessage(EWSMethod.Item response) throws DavMailException {
Message message = new Message();
// get item id
message.itemId = new ItemId(response);
message.permanentUrl = response.get(Field.get("permanenturl").getResponseName());
message.size = response.getInt(Field.get("messageSize").getResponseName());
message.uid = response.get(Field.get("uid").getResponseName());
message.contentClass = response.get(Field.get("contentclass").getResponseName());
message.imapUid = response.getLong(Field.get("imapUid").getResponseName());
message.read = response.getBoolean(Field.get("read").getResponseName());
message.junk = response.getBoolean(Field.get("junk").getResponseName());
message.flagged = "2".equals(response.get(Field.get("flagStatus").getResponseName()));
message.draft = (response.getInt(Field.get("messageFlags").getResponseName()) & 8) != 0;
String lastVerbExecuted = response.get(Field.get("lastVerbExecuted").getResponseName());
message.answered = "102".equals(lastVerbExecuted) || "103".equals(lastVerbExecuted);
message.forwarded = "104".equals(lastVerbExecuted);
message.date = convertDateFromExchange(response.get(Field.get("date").getResponseName()));
message.deleted = "1".equals(response.get(Field.get("deleted").getResponseName()));
String lastmodified = convertDateFromExchange(response.get(Field.get("lastmodified").getResponseName()));
message.recent = !message.read && lastmodified != null && lastmodified.equals(message.date);
message.keywords = response.get(Field.get("keywords").getResponseName());
if (LOGGER.isDebugEnabled()) {
StringBuilder buffer = new StringBuilder();
buffer.append("Message");
if (message.imapUid != 0) {
buffer.append(" IMAP uid: ").append(message.imapUid);
}
if (message.uid != null) {
buffer.append(" uid: ").append(message.uid);
}
buffer.append(" ItemId: ").append(message.itemId.id);
buffer.append(" ChangeKey: ").append(message.itemId.changeKey);
LOGGER.debug(buffer.toString());
}
return message;
}
@Override
public MessageList searchMessages(String folderPath, Set<String> attributes, Condition condition) throws IOException {
MessageList messages = new MessageList();
int maxCount = Settings.getIntProperty("davmail.folderSizeLimit", 0);
List<EWSMethod.Item> responses = searchItems(folderPath, attributes, condition, FolderQueryTraversal.SHALLOW, maxCount);
for (EWSMethod.Item response : responses) {
if (MESSAGE_TYPES.contains(response.type)) {
Message message = buildMessage(response);
message.messageList = messages;
messages.add(message);
}
}
Collections.sort(messages);
return messages;
}
protected List<EWSMethod.Item> searchItems(String folderPath, Set<String> attributes, Condition condition, FolderQueryTraversal folderQueryTraversal, int maxCount) throws IOException {
if (maxCount == 0) {
// unlimited search
return searchItems(folderPath, attributes, condition, folderQueryTraversal);
}
// limited search, do not use paged search, limit with maxCount, sort by imapUid descending to get latest items
int resultCount;
List<EWSMethod.Item> results = new ArrayList<EWSMethod.Item>();
FindItemMethod findItemMethod;
// search items in folder, do not retrieve all properties
findItemMethod = new FindItemMethod(folderQueryTraversal, BaseShape.ID_ONLY, getFolderId(folderPath), 0, maxCount);
for (String attribute : attributes) {
findItemMethod.addAdditionalProperty(Field.get(attribute));
}
// make sure imapUid is available
if (!attributes.contains("imapUid")) {
findItemMethod.addAdditionalProperty(Field.get("imapUid"));
}
// always sort items by imapUid descending to retrieve recent messages first
findItemMethod.setFieldOrder(new FieldOrder(Field.get("imapUid"), FieldOrder.Order.Descending));
if (condition != null && !condition.isEmpty()) {
findItemMethod.setSearchExpression((SearchExpression) condition);
}
executeMethod(findItemMethod);
results.addAll(findItemMethod.getResponseItems());
resultCount = results.size();
if (resultCount > 0 && LOGGER.isDebugEnabled()) {
LOGGER.debug("Folder " + folderPath + " - Search items count: " + resultCount + " maxCount: " + maxCount
+ " highest uid: " + results.get(0).get(Field.get("imapUid").getResponseName())
+ " lowest uid: " + results.get(resultCount - 1).get(Field.get("imapUid").getResponseName()));
}
return results;
}
/**
* Paged search, retrieve all items.
*
* @param folderPath folder path
* @param attributes attributes
* @param condition search condition
* @param folderQueryTraversal search mode
* @return items
* @throws IOException on error
*/
protected List<EWSMethod.Item> searchItems(String folderPath, Set<String> attributes, Condition condition, FolderQueryTraversal folderQueryTraversal) throws IOException {
int resultCount = 0;
List<EWSMethod.Item> results = new ArrayList<EWSMethod.Item>();
FolderId folderId = getFolderId(folderPath);
FindItemMethod findItemMethod;
do {
int fetchCount = PAGE_SIZE;
// search items in folder, do not retrieve all properties
findItemMethod = new FindItemMethod(folderQueryTraversal, BaseShape.ID_ONLY, folderId, resultCount, fetchCount);
for (String attribute : attributes) {
findItemMethod.addAdditionalProperty(Field.get(attribute));
}
// make sure imapUid is available
if (!attributes.contains("imapUid")) {
findItemMethod.addAdditionalProperty(Field.get("imapUid"));
}
// always sort items by imapUid ascending to retrieve pages in creation order
findItemMethod.setFieldOrder(new FieldOrder(Field.get("imapUid"), FieldOrder.Order.Ascending));
if (condition != null && !condition.isEmpty()) {
findItemMethod.setSearchExpression((SearchExpression) condition);
}
executeMethod(findItemMethod);
long highestUid = 0;
if (resultCount > 0) {
highestUid = Long.parseLong(results.get(resultCount - 1).get(Field.get("imapUid").getResponseName()));
}
// Only add new result if not already available (concurrent folder changes issue)
for (EWSMethod.Item item : findItemMethod.getResponseItems()) {
long imapUid = Long.parseLong(item.get(Field.get("imapUid").getResponseName()));
if (imapUid > highestUid) {
results.add(item);
}
}
resultCount = results.size();
if (resultCount > 0 && LOGGER.isDebugEnabled()) {
LOGGER.debug("Folder " + folderPath + " - Search items current count: " + resultCount + " fetchCount: " + fetchCount
+ " highest uid: " + results.get(resultCount - 1).get(Field.get("imapUid").getResponseName())
+ " lowest uid: " + results.get(0).get(Field.get("imapUid").getResponseName()));
}
if (Thread.interrupted()) {
LOGGER.debug("Folder " + folderPath + " - Search items failed: Interrupted by client");
throw new IOException("Search items failed: Interrupted by client");
}
} while (!(findItemMethod.includesLastItemInRange));
return results;
}
protected static class MultiCondition extends ExchangeSession.MultiCondition implements SearchExpression {
protected MultiCondition(Operator operator, Condition... condition) {
super(operator, condition);
}
public void appendTo(StringBuilder buffer) {
int actualConditionCount = 0;
for (Condition condition : conditions) {
if (!condition.isEmpty()) {
actualConditionCount++;
}
}
if (actualConditionCount > 0) {
if (actualConditionCount > 1) {
buffer.append("<t:").append(operator.toString()).append('>');
}
for (Condition condition : conditions) {
condition.appendTo(buffer);
}
if (actualConditionCount > 1) {
buffer.append("</t:").append(operator.toString()).append('>');
}
}
}
}
protected static class NotCondition extends ExchangeSession.NotCondition implements SearchExpression {
protected NotCondition(Condition condition) {
super(condition);
}
public void appendTo(StringBuilder buffer) {
buffer.append("<t:Not>");
condition.appendTo(buffer);
buffer.append("</t:Not>");
}
}
protected static class AttributeCondition extends ExchangeSession.AttributeCondition implements SearchExpression {
protected ContainmentMode containmentMode;
protected ContainmentComparison containmentComparison;
protected AttributeCondition(String attributeName, Operator operator, String value) {
super(attributeName, operator, value);
}
protected AttributeCondition(String attributeName, Operator operator, String value,
ContainmentMode containmentMode, ContainmentComparison containmentComparison) {
super(attributeName, operator, value);
this.containmentMode = containmentMode;
this.containmentComparison = containmentComparison;
}
protected FieldURI getFieldURI() {
FieldURI fieldURI = Field.get(attributeName);
if (fieldURI == null) {
throw new IllegalArgumentException("Unknown field: " + attributeName);
}
return fieldURI;
}
protected Operator getOperator() {
return operator;
}
public void appendTo(StringBuilder buffer) {
buffer.append("<t:").append(operator.toString());
if (containmentMode != null) {
containmentMode.appendTo(buffer);
}
if (containmentComparison != null) {
containmentComparison.appendTo(buffer);
}
buffer.append('>');
FieldURI fieldURI = getFieldURI();
fieldURI.appendTo(buffer);
if (operator != Operator.Contains) {
buffer.append("<t:FieldURIOrConstant>");
}
buffer.append("<t:Constant Value=\"");
// encode urlcompname
if (fieldURI instanceof ExtendedFieldURI && "0x10f3".equals(((ExtendedFieldURI) fieldURI).propertyTag)) {
buffer.append(StringUtil.xmlEncodeAttribute(StringUtil.encodeUrlcompname(value)));
} else if (fieldURI instanceof ExtendedFieldURI
&& ((ExtendedFieldURI) fieldURI).propertyType == ExtendedFieldURI.PropertyType.Integer) {
// check value
try {
//noinspection ResultOfMethodCallIgnored
Integer.parseInt(value);
buffer.append(value);
} catch (NumberFormatException e) {
// invalid value, replace with 0
buffer.append('0');
}
} else {
buffer.append(StringUtil.xmlEncodeAttribute(value));
}
buffer.append("\"/>");
if (operator != Operator.Contains) {
buffer.append("</t:FieldURIOrConstant>");
}
buffer.append("</t:").append(operator.toString()).append('>');
}
public boolean isMatch(ExchangeSession.Contact contact) {
String lowerCaseValue = value.toLowerCase();
String actualValue = contact.get(attributeName);
if (actualValue == null) {
return false;
}
actualValue = actualValue.toLowerCase();
if (operator == Operator.IsEqualTo) {
return lowerCaseValue.equals(actualValue);
} else {
return operator == Operator.Contains && ((containmentMode.equals(ContainmentMode.Substring) && actualValue.contains(lowerCaseValue)) ||
(containmentMode.equals(ContainmentMode.Prefixed) && actualValue.startsWith(lowerCaseValue)));
}
}
}
protected static class HeaderCondition extends AttributeCondition {
protected HeaderCondition(String attributeName, String value) {
super(attributeName, Operator.Contains, value);
containmentMode = ContainmentMode.Substring;
containmentComparison = ContainmentComparison.IgnoreCase;
}
@Override
protected FieldURI getFieldURI() {
return new ExtendedFieldURI(ExtendedFieldURI.DistinguishedPropertySetType.InternetHeaders, attributeName);
}
}
protected static class IsNullCondition implements ExchangeSession.Condition, SearchExpression {
protected final String attributeName;
protected IsNullCondition(String attributeName) {
this.attributeName = attributeName;
}
public void appendTo(StringBuilder buffer) {
buffer.append("<t:Not><t:Exists>");
Field.get(attributeName).appendTo(buffer);
buffer.append("</t:Exists></t:Not>");
}
public boolean isEmpty() {
return false;
}
public boolean isMatch(ExchangeSession.Contact contact) {
String actualValue = contact.get(attributeName);
return actualValue == null;
}
}
@Override
public ExchangeSession.MultiCondition and(Condition... condition) {
return new MultiCondition(Operator.And, condition);
}
@Override
public ExchangeSession.MultiCondition or(Condition... condition) {
return new MultiCondition(Operator.Or, condition);
}
@Override
public Condition not(Condition condition) {
return new NotCondition(condition);
}
@Override
public Condition isEqualTo(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.IsEqualTo, value);
}
@Override
public Condition isEqualTo(String attributeName, int value) {
return new AttributeCondition(attributeName, Operator.IsEqualTo, String.valueOf(value));
}
@Override
public Condition headerIsEqualTo(String headerName, String value) {
if (serverVersion.startsWith("Exchange201")) {
if ("from".equals(headerName)
|| "to".equals(headerName)
|| "cc".equals(headerName)) {
return new AttributeCondition("msg" + headerName, Operator.Contains, value, ContainmentMode.Substring, ContainmentComparison.IgnoreCase);
} else if ("message-id".equals(headerName)
|| "bcc".equals(headerName)) {
return new AttributeCondition(headerName, Operator.Contains, value, ContainmentMode.Substring, ContainmentComparison.IgnoreCase);
} else {
// Exchange 2010 does not support header search, use PR_TRANSPORT_MESSAGE_HEADERS instead
return new AttributeCondition("messageheaders", Operator.Contains, headerName + ": " + value, ContainmentMode.Substring, ContainmentComparison.IgnoreCase);
}
} else {
return new HeaderCondition(headerName, value);
}
}
@Override
public Condition gte(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.IsGreaterThanOrEqualTo, value);
}
@Override
public Condition lte(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.IsLessThanOrEqualTo, value);
}
@Override
public Condition lt(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.IsLessThan, value);
}
@Override
public Condition gt(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.IsGreaterThan, value);
}
@Override
public Condition contains(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.Contains, value, ContainmentMode.Substring, ContainmentComparison.IgnoreCase);
}
@Override
public Condition startsWith(String attributeName, String value) {
return new AttributeCondition(attributeName, Operator.Contains, value, ContainmentMode.Prefixed, ContainmentComparison.IgnoreCase);
}
@Override
public Condition isNull(String attributeName) {
return new IsNullCondition(attributeName);
}
@Override
public Condition isTrue(String attributeName) {
return new AttributeCondition(attributeName, Operator.IsEqualTo, "true");
}
@Override
public Condition isFalse(String attributeName) {
return new AttributeCondition(attributeName, Operator.IsEqualTo, "false");
}
protected static final HashSet<FieldURI> FOLDER_PROPERTIES = new HashSet<FieldURI>();
static {
FOLDER_PROPERTIES.add(Field.get("urlcompname"));
FOLDER_PROPERTIES.add(Field.get("folderDisplayName"));
FOLDER_PROPERTIES.add(Field.get("lastmodified"));
FOLDER_PROPERTIES.add(Field.get("folderclass"));
FOLDER_PROPERTIES.add(Field.get("ctag"));
FOLDER_PROPERTIES.add(Field.get("count"));
FOLDER_PROPERTIES.add(Field.get("unread"));
FOLDER_PROPERTIES.add(Field.get("hassubs"));
FOLDER_PROPERTIES.add(Field.get("uidNext"));
FOLDER_PROPERTIES.add(Field.get("highestUid"));
}
protected Folder buildFolder(EWSMethod.Item item) {
Folder folder = new Folder();
folder.folderId = new FolderId(item);
folder.displayName = item.get(Field.get("folderDisplayName").getResponseName());
folder.folderClass = item.get(Field.get("folderclass").getResponseName());
folder.etag = item.get(Field.get("lastmodified").getResponseName());
folder.ctag = item.get(Field.get("ctag").getResponseName());
folder.count = item.getInt(Field.get("count").getResponseName());
folder.unreadCount = item.getInt(Field.get("unread").getResponseName());
// fake recent value
folder.recent = folder.unreadCount;
folder.hasChildren = item.getBoolean(Field.get("hassubs").getResponseName());
// noInferiors not implemented
folder.uidNext = item.getInt(Field.get("uidNext").getResponseName());
return folder;
}
/**
* @inheritDoc
*/
@Override
public List<ExchangeSession.Folder> getSubFolders(String folderPath, Condition condition, boolean recursive) throws IOException {
String baseFolderPath = folderPath;
if (baseFolderPath.startsWith("/users/")) {
int index = baseFolderPath.indexOf('/', "/users/".length());
if (index >= 0) {
baseFolderPath = baseFolderPath.substring(index + 1);
}
}
List<ExchangeSession.Folder> folders = new ArrayList<ExchangeSession.Folder>();
appendSubFolders(folders, baseFolderPath, getFolderId(folderPath), condition, recursive);
return folders;
}
protected void appendSubFolders(List<ExchangeSession.Folder> folders,
String parentFolderPath, FolderId parentFolderId,
Condition condition, boolean recursive) throws IOException {
FindFolderMethod findFolderMethod = new FindFolderMethod(FolderQueryTraversal.SHALLOW,
BaseShape.ID_ONLY, parentFolderId, FOLDER_PROPERTIES, (SearchExpression) condition);
executeMethod(findFolderMethod);
for (EWSMethod.Item item : findFolderMethod.getResponseItems()) {
Folder folder = buildFolder(item);
if (parentFolderPath.length() > 0) {
if (parentFolderPath.endsWith("/")) {
folder.folderPath = parentFolderPath + item.get(Field.get("folderDisplayName").getResponseName());
} else {
folder.folderPath = parentFolderPath + '/' + item.get(Field.get("folderDisplayName").getResponseName());
}
} else if (folderIdMap.get(folder.folderId.value) != null) {
folder.folderPath = folderIdMap.get(folder.folderId.value);
} else {
folder.folderPath = item.get(Field.get("folderDisplayName").getResponseName());
}
folders.add(folder);
if (recursive && folder.hasChildren) {
appendSubFolders(folders, folder.folderPath, folder.folderId, condition, recursive);
}
}
}
/**
* Get folder by path.
*
* @param folderPath folder path
* @return folder object
* @throws IOException on error
*/
@Override
protected EwsExchangeSession.Folder internalGetFolder(String folderPath) throws IOException {
FolderId folderId = getFolderId(folderPath);
GetFolderMethod getFolderMethod = new GetFolderMethod(BaseShape.ID_ONLY, folderId, FOLDER_PROPERTIES);
executeMethod(getFolderMethod);
EWSMethod.Item item = getFolderMethod.getResponseItem();
Folder folder;
if (item != null) {
folder = buildFolder(item);
folder.folderPath = folderPath;
} else {
throw new HttpNotFoundException("Folder " + folderPath + " not found");
}
return folder;
}
/**
* @inheritDoc
*/
@Override
public int createFolder(String folderPath, String folderClass, Map<String, String> properties) throws IOException {
FolderPath path = new FolderPath(folderPath);
EWSMethod.Item folder = new EWSMethod.Item();
folder.type = "Folder";
folder.put("FolderClass", folderClass);
folder.put("DisplayName", path.folderName);
// TODO: handle properties
CreateFolderMethod createFolderMethod = new CreateFolderMethod(getFolderId(path.parentPath), folder);
executeMethod(createFolderMethod);
return HttpStatus.SC_CREATED;
}
/**
* @inheritDoc
*/
@Override
public int updateFolder(String folderPath, Map<String, String> properties) throws IOException {
ArrayList<FieldUpdate> updates = new ArrayList<FieldUpdate>();
for (Map.Entry<String, String> entry : properties.entrySet()) {
updates.add(new FieldUpdate(Field.get(entry.getKey()), entry.getValue()));
}
UpdateFolderMethod updateFolderMethod = new UpdateFolderMethod(internalGetFolder(folderPath).folderId, updates);
executeMethod(updateFolderMethod);
return HttpStatus.SC_CREATED;
}
/**
* @inheritDoc
*/
@Override
public void deleteFolder(String folderPath) throws IOException {
FolderId folderId = getFolderIdIfExists(folderPath);
if (folderId != null) {
DeleteFolderMethod deleteFolderMethod = new DeleteFolderMethod(folderId);
executeMethod(deleteFolderMethod);
} else {
LOGGER.debug("Folder " + folderPath + " not found");
}
}
/**
* @inheritDoc
*/
@Override
public void moveMessage(ExchangeSession.Message message, String targetFolder) throws IOException {
MoveItemMethod moveItemMethod = new MoveItemMethod(((EwsExchangeSession.Message) message).itemId, getFolderId(targetFolder));
executeMethod(moveItemMethod);
}
/**
* @inheritDoc
*/
@Override
public void copyMessage(ExchangeSession.Message message, String targetFolder) throws IOException {
CopyItemMethod copyItemMethod = new CopyItemMethod(((EwsExchangeSession.Message) message).itemId, getFolderId(targetFolder));
executeMethod(copyItemMethod);
}
/**
* @inheritDoc
*/
@Override
public void moveFolder(String folderPath, String targetFolderPath) throws IOException {
FolderPath path = new FolderPath(folderPath);
FolderPath targetPath = new FolderPath(targetFolderPath);
FolderId folderId = getFolderId(folderPath);
FolderId toFolderId = getFolderId(targetPath.parentPath);
toFolderId.changeKey = null;
// move folder
if (!path.parentPath.equals(targetPath.parentPath)) {
MoveFolderMethod moveFolderMethod = new MoveFolderMethod(folderId, toFolderId);
executeMethod(moveFolderMethod);
}
// rename folder
if (!path.folderName.equals(targetPath.folderName)) {
ArrayList<FieldUpdate> updates = new ArrayList<FieldUpdate>();
updates.add(new FieldUpdate(Field.get("folderDisplayName"), targetPath.folderName));
UpdateFolderMethod updateFolderMethod = new UpdateFolderMethod(folderId, updates);
executeMethod(updateFolderMethod);
}
}
@Override
public void moveItem(String sourcePath, String targetPath) throws IOException {
FolderPath sourceFolderPath = new FolderPath(sourcePath);
Item item = getItem(sourceFolderPath.parentPath, sourceFolderPath.folderName);
FolderPath targetFolderPath = new FolderPath(targetPath);
FolderId toFolderId = getFolderId(targetFolderPath.parentPath);
MoveItemMethod moveItemMethod = new MoveItemMethod(((Event) item).itemId, toFolderId);
executeMethod(moveItemMethod);
}
/**
* @inheritDoc
*/
@Override
protected void moveToTrash(ExchangeSession.Message message) throws IOException {
MoveItemMethod moveItemMethod = new MoveItemMethod(((EwsExchangeSession.Message) message).itemId, getFolderId(TRASH));
executeMethod(moveItemMethod);
}
protected class Contact extends ExchangeSession.Contact {
// item id
ItemId itemId;
protected Contact(EWSMethod.Item response) throws DavMailException {
itemId = new ItemId(response);
permanentUrl = response.get(Field.get("permanenturl").getResponseName());
etag = response.get(Field.get("etag").getResponseName());
displayName = response.get(Field.get("displayname").getResponseName());
itemName = StringUtil.decodeUrlcompname(response.get(Field.get("urlcompname").getResponseName()));
// workaround for missing urlcompname in Exchange 2010
if (itemName == null) {
itemName = StringUtil.base64ToUrl(itemId.id) + ".EML";
}
for (String attributeName : CONTACT_ATTRIBUTES) {
String value = response.get(Field.get(attributeName).getResponseName());
if (value != null && value.length() > 0) {
if ("bday".equals(attributeName) || "anniversary".equals(attributeName) || "lastmodified".equals(attributeName) || "datereceived".equals(attributeName)) {
value = convertDateFromExchange(value);
}
put(attributeName, value);
}
}
}
/**
* @inheritDoc
*/
protected Contact(String folderPath, String itemName, Map<String, String> properties, String etag, String noneMatch) {
super(folderPath, itemName, properties, etag, noneMatch);
}
/**
* Empty constructor for GalFind
*/
protected Contact() {
}
protected void buildProperties(List<FieldUpdate> updates) {
for (Map.Entry<String, String> entry : entrySet()) {
if ("photo".equals(entry.getKey())) {
updates.add(Field.createFieldUpdate("haspicture", "true"));
} else if (!entry.getKey().startsWith("email") && !entry.getKey().startsWith("smtpemail")
&& !"fileas".equals(entry.getKey())) {
updates.add(Field.createFieldUpdate(entry.getKey(), entry.getValue()));
}
}
if (get("fileas") != null) {
updates.add(Field.createFieldUpdate("fileas", get("fileas")));
}
// handle email addresses
IndexedFieldUpdate emailFieldUpdate = null;
for (Map.Entry<String, String> entry : entrySet()) {
if (entry.getKey().startsWith("smtpemail") && entry.getValue() != null) {
if (emailFieldUpdate == null) {
emailFieldUpdate = new IndexedFieldUpdate("EmailAddresses");
}
emailFieldUpdate.addFieldValue(Field.createFieldUpdate(entry.getKey(), entry.getValue()));
}
}
if (emailFieldUpdate != null) {
updates.add(emailFieldUpdate);
}
}
/**
* Create or update contact
*
* @return action result
* @throws IOException on error
*/
public ItemResult createOrUpdate() throws IOException {
String photo = get("photo");
ItemResult itemResult = new ItemResult();
EWSMethod createOrUpdateItemMethod;
// first try to load existing event
String currentEtag = null;
ItemId currentItemId = null;
FileAttachment currentFileAttachment = null;
EWSMethod.Item currentItem = getEwsItem(folderPath, itemName);
if (currentItem != null) {
currentItemId = new ItemId(currentItem);
currentEtag = currentItem.get(Field.get("etag").getResponseName());
// load current picture
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, currentItemId, false);
getItemMethod.addAdditionalProperty(Field.get("attachments"));
executeMethod(getItemMethod);
EWSMethod.Item item = getItemMethod.getResponseItem();
if (item != null) {
currentFileAttachment = item.getAttachmentByName("ContactPicture.jpg");
}
}
if ("*".equals(noneMatch)) {
// create requested
//noinspection VariableNotUsedInsideIf
if (currentItemId != null) {
itemResult.status = HttpStatus.SC_PRECONDITION_FAILED;
return itemResult;
}
} else if (etag != null) {
// update requested
if (currentItemId == null || !etag.equals(currentEtag)) {
itemResult.status = HttpStatus.SC_PRECONDITION_FAILED;
return itemResult;
}
}
List<FieldUpdate> properties = new ArrayList<FieldUpdate>();
if (currentItemId != null) {
buildProperties(properties);
// update
createOrUpdateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AlwaysOverwrite,
SendMeetingInvitationsOrCancellations.SendToNone,
currentItemId, properties);
} else {
// create
EWSMethod.Item newItem = new EWSMethod.Item();
newItem.type = "Contact";
// force urlcompname on create
properties.add(Field.createFieldUpdate("urlcompname", convertItemNameToEML(itemName)));
buildProperties(properties);
newItem.setFieldUpdates(properties);
createOrUpdateItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, getFolderId(folderPath), newItem);
}
executeMethod(createOrUpdateItemMethod);
itemResult.status = createOrUpdateItemMethod.getStatusCode();
if (itemResult.status == HttpURLConnection.HTTP_OK) {
//noinspection VariableNotUsedInsideIf
if (etag == null) {
itemResult.status = HttpStatus.SC_CREATED;
LOGGER.debug("Created contact " + getHref());
} else {
LOGGER.debug("Updated contact " + getHref());
}
} else {
return itemResult;
}
ItemId newItemId = new ItemId(createOrUpdateItemMethod.getResponseItem());
// disable contact picture handling on Exchange 2007
if (!"Exchange2007_SP1".equals(serverVersion)) {
// first delete current picture
if (currentFileAttachment != null) {
DeleteAttachmentMethod deleteAttachmentMethod = new DeleteAttachmentMethod(currentFileAttachment.attachmentId);
executeMethod(deleteAttachmentMethod);
}
if (photo != null) {
// convert image to jpeg
byte[] resizedImageBytes = IOUtil.resizeImage(IOUtil.decodeBase64(photo), 90);
FileAttachment attachment = new FileAttachment("ContactPicture.jpg", "image/jpeg", IOUtil.encodeBase64AsString(resizedImageBytes));
attachment.setIsContactPhoto(true);
// update photo attachment
CreateAttachmentMethod createAttachmentMethod = new CreateAttachmentMethod(newItemId, attachment);
executeMethod(createAttachmentMethod);
}
}
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, newItemId, false);
getItemMethod.addAdditionalProperty(Field.get("etag"));
executeMethod(getItemMethod);
itemResult.etag = getItemMethod.getResponseItem().get(Field.get("etag").getResponseName());
return itemResult;
}
}
protected class Event extends ExchangeSession.Event {
// item id
ItemId itemId;
String type;
boolean isException;
protected Event(String folderPath, EWSMethod.Item response) {
this.folderPath = folderPath;
itemId = new ItemId(response);
type = response.type;
permanentUrl = response.get(Field.get("permanenturl").getResponseName());
etag = response.get(Field.get("etag").getResponseName());
displayName = response.get(Field.get("displayname").getResponseName());
subject = response.get(Field.get("subject").getResponseName());
itemName = StringUtil.decodeUrlcompname(response.get(Field.get("urlcompname").getResponseName()));
// workaround for missing urlcompname in Exchange 2010
if (itemName == null) {
itemName = StringUtil.base64ToUrl(itemId.id) + ".EML";
}
String instancetype = response.get(Field.get("instancetype").getResponseName());
isException = "3".equals(instancetype);
}
/**
* @inheritDoc
*/
protected Event(String folderPath, String itemName, String contentClass, String itemBody, String etag, String noneMatch) throws IOException {
super(folderPath, itemName, contentClass, itemBody, etag, noneMatch);
}
@Override
public ItemResult createOrUpdate() throws IOException {
if (vCalendar.isTodo() && isMainCalendar(folderPath)) {
// task item, move to tasks folder
folderPath = TASKS;
}
ItemResult itemResult = new ItemResult();
EWSMethod createOrUpdateItemMethod;
// first try to load existing event
String currentEtag = null;
ItemId currentItemId = null;
String ownerResponseReply = null;
EWSMethod.Item currentItem = getEwsItem(folderPath, itemName);
if (currentItem != null) {
currentItemId = new ItemId(currentItem);
currentEtag = currentItem.get(Field.get("etag").getResponseName());
LOGGER.debug("Existing item found with etag: " + currentEtag + " client etag: " + etag + " id: " + currentItemId.id);
}
if ("*".equals(noneMatch)) {
// create requested
//noinspection VariableNotUsedInsideIf
if (currentItemId != null) {
itemResult.status = HttpStatus.SC_PRECONDITION_FAILED;
return itemResult;
}
} else if (etag != null) {
// update requested
if (currentItemId == null || !etag.equals(currentEtag)) {
itemResult.status = HttpStatus.SC_PRECONDITION_FAILED;
return itemResult;
}
}
if (vCalendar.isTodo()) {
// create or update task method
EWSMethod.Item newItem = new EWSMethod.Item();
newItem.type = "Task";
List<FieldUpdate> updates = new ArrayList<FieldUpdate>();
updates.add(Field.createFieldUpdate("importance", convertPriorityToExchange(vCalendar.getFirstVeventPropertyValue("PRIORITY"))));
updates.add(Field.createFieldUpdate("calendaruid", vCalendar.getFirstVeventPropertyValue("UID")));
// force urlcompname
updates.add(Field.createFieldUpdate("urlcompname", convertItemNameToEML(itemName)));
updates.add(Field.createFieldUpdate("subject", vCalendar.getFirstVeventPropertyValue("SUMMARY")));
updates.add(Field.createFieldUpdate("description", vCalendar.getFirstVeventPropertyValue("DESCRIPTION")));
updates.add(Field.createFieldUpdate("keywords", vCalendar.getFirstVeventPropertyValue("CATEGORIES")));
updates.add(Field.createFieldUpdate("startdate", convertTaskDateToZulu(vCalendar.getFirstVeventPropertyValue("DTSTART"))));
updates.add(Field.createFieldUpdate("duedate", convertTaskDateToZulu(vCalendar.getFirstVeventPropertyValue("DUE"))));
updates.add(Field.createFieldUpdate("datecompleted", convertTaskDateToZulu(vCalendar.getFirstVeventPropertyValue("COMPLETED"))));
updates.add(Field.createFieldUpdate("commonstart", convertTaskDateToZulu(vCalendar.getFirstVeventPropertyValue("DTSTART"))));
updates.add(Field.createFieldUpdate("commonend", convertTaskDateToZulu(vCalendar.getFirstVeventPropertyValue("DUE"))));
String percentComplete = vCalendar.getFirstVeventPropertyValue("PERCENT-COMPLETE");
if (percentComplete == null) {
percentComplete = "0";
}
updates.add(Field.createFieldUpdate("percentcomplete", percentComplete));
String vTodoStatus = vCalendar.getFirstVeventPropertyValue("STATUS");
if (vTodoStatus == null) {
updates.add(Field.createFieldUpdate("taskstatus", "NotStarted"));
} else {
updates.add(Field.createFieldUpdate("taskstatus", vTodoToTaskStatusMap.get(vTodoStatus)));
}
//updates.add(Field.createFieldUpdate("iscomplete", "COMPLETED".equals(vTodoStatus)?"True":"False"));
if (currentItemId != null) {
// update
createOrUpdateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AutoResolve,
SendMeetingInvitationsOrCancellations.SendToNone,
currentItemId, updates);
} else {
newItem.setFieldUpdates(updates);
// create
createOrUpdateItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, SendMeetingInvitations.SendToNone, getFolderId(folderPath), newItem);
}
} else {
if (currentItemId != null) {
/*Set<FieldUpdate> updates = new HashSet<FieldUpdate>();
// TODO: update properties instead of brute force delete/add
updates.add(new FieldUpdate(Field.get("mimeContent"), new String(Base64.encodeBase64AsString(itemContent))));
// update
createOrUpdateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AutoResolve,
SendMeetingInvitationsOrCancellations.SendToNone,
currentItemId, updates);*/
// hard method: delete/create on update
DeleteItemMethod deleteItemMethod = new DeleteItemMethod(currentItemId, DeleteType.HardDelete, SendMeetingCancellations.SendToNone);
executeMethod(deleteItemMethod);
} //else {
// create
EWSMethod.Item newItem = new EWSMethod.Item();
newItem.type = "CalendarItem";
newItem.mimeContent = IOUtil.encodeBase64(vCalendar.toString());
ArrayList<FieldUpdate> updates = new ArrayList<FieldUpdate>();
if (!vCalendar.hasVAlarm()) {
updates.add(Field.createFieldUpdate("reminderset", "false"));
}
//updates.add(Field.createFieldUpdate("outlookmessageclass", "IPM.Appointment"));
// force urlcompname
updates.add(Field.createFieldUpdate("urlcompname", convertItemNameToEML(itemName)));
if (vCalendar.isMeeting()) {
if (vCalendar.isMeetingOrganizer()) {
updates.add(Field.createFieldUpdate("apptstateflags", "1"));
} else {
updates.add(Field.createFieldUpdate("apptstateflags", "3"));
}
} else {
updates.add(Field.createFieldUpdate("apptstateflags", "0"));
}
// store mozilla invitations option
String xMozSendInvitations = vCalendar.getFirstVeventPropertyValue("X-MOZ-SEND-INVITATIONS");
if (xMozSendInvitations != null) {
updates.add(Field.createFieldUpdate("xmozsendinvitations", xMozSendInvitations));
}
// handle mozilla alarm
String xMozLastack = vCalendar.getFirstVeventPropertyValue("X-MOZ-LASTACK");
if (xMozLastack != null) {
updates.add(Field.createFieldUpdate("xmozlastack", xMozLastack));
}
String xMozSnoozeTime = vCalendar.getFirstVeventPropertyValue("X-MOZ-SNOOZE-TIME");
if (xMozSnoozeTime != null) {
updates.add(Field.createFieldUpdate("xmozsnoozetime", xMozSnoozeTime));
}
if (vCalendar.isMeeting() && "Exchange2007_SP1".equals(serverVersion)) {
Set<String> requiredAttendees = new HashSet<String>();
Set<String> optionalAttendees = new HashSet<String>();
List<VProperty> attendeeProperties = vCalendar.getFirstVeventProperties("ATTENDEE");
if (attendeeProperties != null) {
for (VProperty property : attendeeProperties) {
String attendeeEmail = vCalendar.getEmailValue(property);
if (attendeeEmail != null && attendeeEmail.indexOf('@') >= 0) {
if (email.equals(attendeeEmail)) {
String ownerPartStat = property.getParamValue("PARTSTAT");
if ("ACCEPTED".equals(ownerPartStat)) {
ownerResponseReply = "AcceptItem";
// do not send DeclineItem to avoid deleting target event
} else if ("DECLINED".equals(ownerPartStat) ||
"TENTATIVE".equals(ownerPartStat)) {
ownerResponseReply = "TentativelyAcceptItem";
}
}
InternetAddress internetAddress = new InternetAddress(attendeeEmail, property.getParamValue("CN"));
String attendeeRole = property.getParamValue("ROLE");
if ("REQ-PARTICIPANT".equals(attendeeRole)) {
requiredAttendees.add(internetAddress.toString());
} else {
optionalAttendees.add(internetAddress.toString());
}
}
}
}
List<VProperty> organizerProperties = vCalendar.getFirstVeventProperties("ORGANIZER");
if (organizerProperties != null) {
VProperty property = organizerProperties.get(0);
String organizerEmail = vCalendar.getEmailValue(property);
if (organizerEmail != null && organizerEmail.indexOf('@') >= 0) {
updates.add(Field.createFieldUpdate("from", organizerEmail));
}
}
if (requiredAttendees.size() > 0) {
updates.add(Field.createFieldUpdate("to", StringUtil.join(requiredAttendees, ", ")));
}
if (optionalAttendees.size() > 0) {
updates.add(Field.createFieldUpdate("cc", StringUtil.join(optionalAttendees, ", ")));
}
}
// patch allday date values, only on 2007
if ("Exchange2007_SP1".equals(serverVersion) && vCalendar.isCdoAllDay()) {
updates.add(Field.createFieldUpdate("dtstart", convertCalendarDateToExchange(vCalendar.getFirstVeventPropertyValue("DTSTART"))));
updates.add(Field.createFieldUpdate("dtend", convertCalendarDateToExchange(vCalendar.getFirstVeventPropertyValue("DTEND"))));
}
updates.add(Field.createFieldUpdate("busystatus", "BUSY".equals(vCalendar.getFirstVeventPropertyValue("X-MICROSOFT-CDO-BUSYSTATUS")) ? "Busy" : "Free"));
if ("Exchange2007_SP1".equals(serverVersion) && vCalendar.isCdoAllDay()) {
updates.add(Field.createFieldUpdate("meetingtimezone", vCalendar.getVTimezone().getPropertyValue("TZID")));
}
newItem.setFieldUpdates(updates);
createOrUpdateItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, SendMeetingInvitations.SendToNone, getFolderId(folderPath), newItem);
// force context Timezone on Exchange 2010 and 2013
if (serverVersion != null && serverVersion.startsWith("Exchange201")) {
createOrUpdateItemMethod.setTimezoneContext(EwsExchangeSession.this.getVTimezone().getPropertyValue("TZID"));
}
//}
}
executeMethod(createOrUpdateItemMethod);
itemResult.status = createOrUpdateItemMethod.getStatusCode();
if (itemResult.status == HttpURLConnection.HTTP_OK) {
//noinspection VariableNotUsedInsideIf
if (currentItemId == null) {
itemResult.status = HttpStatus.SC_CREATED;
LOGGER.debug("Created event " + getHref());
} else {
LOGGER.warn("Overwritten event " + getHref());
}
}
// force responsetype on Exchange 2007
if (ownerResponseReply != null) {
EWSMethod.Item responseTypeItem = new EWSMethod.Item();
responseTypeItem.referenceItemId = new ItemId("ReferenceItemId", createOrUpdateItemMethod.getResponseItem());
responseTypeItem.type = ownerResponseReply;
createOrUpdateItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, SendMeetingInvitations.SendToNone, null, responseTypeItem);
executeMethod(createOrUpdateItemMethod);
// force urlcompname again
ArrayList<FieldUpdate> updates = new ArrayList<FieldUpdate>();
updates.add(Field.createFieldUpdate("urlcompname", convertItemNameToEML(itemName)));
createOrUpdateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AlwaysOverwrite,
SendMeetingInvitationsOrCancellations.SendToNone,
new ItemId(createOrUpdateItemMethod.getResponseItem()),
updates);
executeMethod(createOrUpdateItemMethod);
}
ItemId newItemId = new ItemId(createOrUpdateItemMethod.getResponseItem());
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, newItemId, false);
getItemMethod.addAdditionalProperty(Field.get("etag"));
executeMethod(getItemMethod);
itemResult.etag = getItemMethod.getResponseItem().get(Field.get("etag").getResponseName());
return itemResult;
}
@Override
public byte[] getEventContent() throws IOException {
byte[] content;
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Get event: " + itemName);
}
try {
GetItemMethod getItemMethod;
if ("Task".equals(type)) {
getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, false);
getItemMethod.addAdditionalProperty(Field.get("importance"));
getItemMethod.addAdditionalProperty(Field.get("subject"));
getItemMethod.addAdditionalProperty(Field.get("created"));
getItemMethod.addAdditionalProperty(Field.get("lastmodified"));
getItemMethod.addAdditionalProperty(Field.get("calendaruid"));
getItemMethod.addAdditionalProperty(Field.get("description"));
getItemMethod.addAdditionalProperty(Field.get("percentcomplete"));
getItemMethod.addAdditionalProperty(Field.get("taskstatus"));
getItemMethod.addAdditionalProperty(Field.get("startdate"));
getItemMethod.addAdditionalProperty(Field.get("duedate"));
getItemMethod.addAdditionalProperty(Field.get("datecompleted"));
getItemMethod.addAdditionalProperty(Field.get("keywords"));
} else if (!"Message".equals(type)
&& !"MeetingCancellation".equals(type)
&& !"MeetingResponse".equals(type)) {
getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, true);
getItemMethod.addAdditionalProperty(Field.get("reminderset"));
getItemMethod.addAdditionalProperty(Field.get("calendaruid"));
getItemMethod.addAdditionalProperty(Field.get("myresponsetype"));
getItemMethod.addAdditionalProperty(Field.get("requiredattendees"));
getItemMethod.addAdditionalProperty(Field.get("optionalattendees"));
getItemMethod.addAdditionalProperty(Field.get("modifiedoccurrences"));
getItemMethod.addAdditionalProperty(Field.get("xmozlastack"));
getItemMethod.addAdditionalProperty(Field.get("xmozsnoozetime"));
getItemMethod.addAdditionalProperty(Field.get("xmozsendinvitations"));
} else {
getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, true);
}
executeMethod(getItemMethod);
if ("Task".equals(type)) {
VCalendar localVCalendar = new VCalendar();
VObject vTodo = new VObject();
vTodo.type = "VTODO";
localVCalendar.setTimezone(getVTimezone());
vTodo.setPropertyValue("LAST-MODIFIED", convertDateFromExchange(getItemMethod.getResponseItem().get(Field.get("lastmodified").getResponseName())));
vTodo.setPropertyValue("CREATED", convertDateFromExchange(getItemMethod.getResponseItem().get(Field.get("created").getResponseName())));
String calendarUid = getItemMethod.getResponseItem().get(Field.get("calendaruid").getResponseName());
if (calendarUid == null) {
// use item id as uid for Exchange created tasks
calendarUid = itemId.id;
}
vTodo.setPropertyValue("UID", calendarUid);
vTodo.setPropertyValue("SUMMARY", getItemMethod.getResponseItem().get(Field.get("subject").getResponseName()));
vTodo.setPropertyValue("DESCRIPTION", getItemMethod.getResponseItem().get(Field.get("description").getResponseName()));
vTodo.setPropertyValue("PRIORITY", convertPriorityFromExchange(getItemMethod.getResponseItem().get(Field.get("importance").getResponseName())));
vTodo.setPropertyValue("PERCENT-COMPLETE", getItemMethod.getResponseItem().get(Field.get("percentcomplete").getResponseName()));
vTodo.setPropertyValue("STATUS", taskTovTodoStatusMap.get(getItemMethod.getResponseItem().get(Field.get("taskstatus").getResponseName())));
vTodo.setPropertyValue("DUE;VALUE=DATE", convertDateFromExchangeToTaskDate(getItemMethod.getResponseItem().get(Field.get("duedate").getResponseName())));
vTodo.setPropertyValue("DTSTART;VALUE=DATE", convertDateFromExchangeToTaskDate(getItemMethod.getResponseItem().get(Field.get("startdate").getResponseName())));
vTodo.setPropertyValue("COMPLETED;VALUE=DATE", convertDateFromExchangeToTaskDate(getItemMethod.getResponseItem().get(Field.get("datecompleted").getResponseName())));
vTodo.setPropertyValue("CATEGORIES", getItemMethod.getResponseItem().get(Field.get("keywords").getResponseName()));
localVCalendar.addVObject(vTodo);
content = localVCalendar.toString().getBytes("UTF-8");
} else {
content = getItemMethod.getMimeContent();
if (content == null) {
throw new IOException("empty event body");
}
if (!"CalendarItem".equals(type)) {
content = getICS(new SharedByteArrayInputStream(content));
}
VCalendar localVCalendar = new VCalendar(content, email, getVTimezone());
String calendaruid = getItemMethod.getResponseItem().get(Field.get("calendaruid").getResponseName());
if ("Exchange2007_SP1".equals(serverVersion)) {
// remove additional reminder
if (!"true".equals(getItemMethod.getResponseItem().get(Field.get("reminderset").getResponseName()))) {
localVCalendar.removeVAlarm();
}
if (calendaruid != null) {
localVCalendar.setFirstVeventPropertyValue("UID", calendaruid);
}
}
fixAttendees(getItemMethod, localVCalendar.getFirstVevent());
// fix UID and RECURRENCE-ID, broken at least on Exchange 2007
List<EWSMethod.Occurrence> occurences = getItemMethod.getResponseItem().getOccurrences();
if (occurences != null) {
Iterator<VObject> modifiedOccurrencesIterator = localVCalendar.getModifiedOccurrences().iterator();
for (EWSMethod.Occurrence occurrence : occurences) {
if (modifiedOccurrencesIterator.hasNext()) {
VObject modifiedOccurrence = modifiedOccurrencesIterator.next();
// fix modified occurrences attendees
GetItemMethod getOccurrenceMethod = new GetItemMethod(BaseShape.ID_ONLY, occurrence.itemId, false);
getOccurrenceMethod.addAdditionalProperty(Field.get("requiredattendees"));
getOccurrenceMethod.addAdditionalProperty(Field.get("optionalattendees"));
getOccurrenceMethod.addAdditionalProperty(Field.get("modifiedoccurrences"));
executeMethod(getOccurrenceMethod);
fixAttendees(getOccurrenceMethod, modifiedOccurrence);
// fix uid, should be the same as main VEVENT
if (calendaruid != null) {
modifiedOccurrence.setPropertyValue("UID", calendaruid);
}
VProperty recurrenceId = modifiedOccurrence.getProperty("RECURRENCE-ID");
if (recurrenceId != null) {
recurrenceId.removeParam("TZID");
recurrenceId.getValues().set(0, convertDateFromExchange(occurrence.originalStart));
}
}
}
}
// restore mozilla invitations option
localVCalendar.setFirstVeventPropertyValue("X-MOZ-SEND-INVITATIONS",
getItemMethod.getResponseItem().get(Field.get("xmozsendinvitations").getResponseName()));
// restore mozilla alarm status
localVCalendar.setFirstVeventPropertyValue("X-MOZ-LASTACK",
getItemMethod.getResponseItem().get(Field.get("xmozlastack").getResponseName()));
localVCalendar.setFirstVeventPropertyValue("X-MOZ-SNOOZE-TIME",
getItemMethod.getResponseItem().get(Field.get("xmozsnoozetime").getResponseName()));
// overwrite method
// localVCalendar.setPropertyValue("METHOD", "REQUEST");
content = localVCalendar.toString().getBytes("UTF-8");
}
} catch (IOException e) {
throw buildHttpException(e);
} catch (MessagingException e) {
throw buildHttpException(e);
}
return content;
}
protected void fixAttendees(GetItemMethod getItemMethod, VObject vEvent) throws EWSException {
if (getItemMethod.getResponseItem() != null) {
List<EWSMethod.Attendee> attendees = getItemMethod.getResponseItem().getAttendees();
if (attendees != null) {
for (EWSMethod.Attendee attendee : attendees) {
VProperty attendeeProperty = new VProperty("ATTENDEE", "mailto:" + attendee.email);
attendeeProperty.addParam("CN", attendee.name);
String myResponseType = getItemMethod.getResponseItem().get(Field.get("myresponsetype").getResponseName());
if (email.equalsIgnoreCase(attendee.email) && myResponseType != null) {
attendeeProperty.addParam("PARTSTAT", EWSMethod.responseTypeToPartstat(myResponseType));
} else {
attendeeProperty.addParam("PARTSTAT", attendee.partstat);
}
//attendeeProperty.addParam("RSVP", "TRUE");
attendeeProperty.addParam("ROLE", attendee.role);
vEvent.addProperty(attendeeProperty);
}
}
}
}
}
@Override
public List<ExchangeSession.Contact> searchContacts(String folderPath, Set<String> attributes, Condition condition, int maxCount) throws IOException {
List<ExchangeSession.Contact> contacts = new ArrayList<ExchangeSession.Contact>();
List<EWSMethod.Item> responses = searchItems(folderPath, attributes, condition,
FolderQueryTraversal.SHALLOW, maxCount);
for (EWSMethod.Item response : responses) {
contacts.add(new Contact(response));
}
return contacts;
}
@Override
protected Condition getCalendarItemCondition(Condition dateCondition) {
// tasks in calendar not supported over EWS => do not look for instancetype null
return or(
// Exchange 2010
or(isTrue("isrecurring"),
and(isFalse("isrecurring"), dateCondition)),
// Exchange 2007
or(isEqualTo("instancetype", 1),
and(isEqualTo("instancetype", 0), dateCondition))
);
}
@Override
public List<ExchangeSession.Event> getEventMessages(String folderPath) throws IOException {
return searchEvents(folderPath, ITEM_PROPERTIES,
and(startsWith("outlookmessageclass", "IPM.Schedule.Meeting."),
or(isNull("processed"), isFalse("processed"))));
}
@Override
public List<ExchangeSession.Event> searchEvents(String folderPath, Set<String> attributes, Condition condition) throws IOException {
List<ExchangeSession.Event> events = new ArrayList<ExchangeSession.Event>();
List<EWSMethod.Item> responses = searchItems(folderPath, attributes,
condition,
FolderQueryTraversal.SHALLOW, 0);
for (EWSMethod.Item response : responses) {
Event event = new Event(folderPath, response);
if ("Message".equals(event.type)) {
// TODO: just exclude
// need to check body
try {
event.getEventContent();
events.add(event);
} catch (HttpException e) {
LOGGER.warn("Ignore invalid event " + event.getHref());
}
// exclude exceptions
} else if (event.isException) {
LOGGER.debug("Exclude recurrence exception " + event.getHref());
} else {
events.add(event);
}
}
return events;
}
/**
* Common item properties
*/
protected static final Set<String> ITEM_PROPERTIES = new HashSet<String>();
static {
ITEM_PROPERTIES.add("etag");
ITEM_PROPERTIES.add("displayname");
// calendar CdoInstanceType
ITEM_PROPERTIES.add("instancetype");
ITEM_PROPERTIES.add("urlcompname");
ITEM_PROPERTIES.add("subject");
}
protected static final HashSet<String> EVENT_REQUEST_PROPERTIES = new HashSet<String>();
static {
EVENT_REQUEST_PROPERTIES.add("permanenturl");
EVENT_REQUEST_PROPERTIES.add("etag");
EVENT_REQUEST_PROPERTIES.add("displayname");
EVENT_REQUEST_PROPERTIES.add("subject");
EVENT_REQUEST_PROPERTIES.add("urlcompname");
}
@Override
protected Set<String> getItemProperties() {
return ITEM_PROPERTIES;
}
protected EWSMethod.Item getEwsItem(String folderPath, String itemName) throws IOException {
EWSMethod.Item item = null;
String urlcompname = convertItemNameToEML(itemName);
// workaround for missing urlcompname in Exchange 2010
if (isItemId(urlcompname)) {
ItemId itemId = new ItemId(StringUtil.urlToBase64(urlcompname.substring(0, urlcompname.indexOf('.'))));
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, false);
for (String attribute : EVENT_REQUEST_PROPERTIES) {
getItemMethod.addAdditionalProperty(Field.get(attribute));
}
executeMethod(getItemMethod);
item = getItemMethod.getResponseItem();
}
// find item by urlcompname
if (item == null) {
List<EWSMethod.Item> responses = searchItems(folderPath, EVENT_REQUEST_PROPERTIES, isEqualTo("urlcompname", urlcompname), FolderQueryTraversal.SHALLOW, 0);
if (!responses.isEmpty()) {
item = responses.get(0);
}
}
return item;
}
@Override
public Item getItem(String folderPath, String itemName) throws IOException {
EWSMethod.Item item = getEwsItem(folderPath, itemName);
if (item == null && isMainCalendar(folderPath)) {
// look for item in task folder, replace extension first
if (itemName.endsWith(".ics")) {
itemName = itemName.substring(0, itemName.length() - 3) + "EML";
}
item = getEwsItem(TASKS, itemName);
}
if (item == null) {
throw new HttpNotFoundException(itemName + " not found in " + folderPath);
}
String itemType = item.type;
if ("Contact".equals(itemType)) {
// retrieve Contact properties
ItemId itemId = new ItemId(item);
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, itemId, false);
for (String attribute : CONTACT_ATTRIBUTES) {
getItemMethod.addAdditionalProperty(Field.get(attribute));
}
executeMethod(getItemMethod);
item = getItemMethod.getResponseItem();
if (item == null) {
throw new HttpNotFoundException(itemName + " not found in " + folderPath);
}
return new Contact(item);
} else if ("CalendarItem".equals(itemType)
|| "MeetingRequest".equals(itemType)
|| "Task".equals(itemType)
// VTODOs appear as Messages
|| "Message".equals(itemType)) {
return new Event(folderPath, item);
} else {
throw new HttpNotFoundException(itemName + " not found in " + folderPath);
}
}
@Override
public ContactPhoto getContactPhoto(ExchangeSession.Contact contact) throws IOException {
ContactPhoto contactPhoto;
GetItemMethod getItemMethod = new GetItemMethod(BaseShape.ID_ONLY, ((EwsExchangeSession.Contact) contact).itemId, false);
getItemMethod.addAdditionalProperty(Field.get("attachments"));
executeMethod(getItemMethod);
EWSMethod.Item item = getItemMethod.getResponseItem();
if (item == null) {
throw new IOException("Missing contact picture");
}
FileAttachment attachment = item.getAttachmentByName("ContactPicture.jpg");
if (attachment == null) {
throw new IOException("Missing contact picture");
}
// get attachment content
GetAttachmentMethod getAttachmentMethod = new GetAttachmentMethod(attachment.attachmentId);
executeMethod(getAttachmentMethod);
contactPhoto = new ContactPhoto();
contactPhoto.content = getAttachmentMethod.getResponseItem().get("Content");
if (attachment.contentType == null) {
contactPhoto.contentType = "image/jpeg";
} else {
contactPhoto.contentType = attachment.contentType;
}
return contactPhoto;
}
@Override
public void deleteItem(String folderPath, String itemName) throws IOException {
EWSMethod.Item item = getEwsItem(folderPath, itemName);
if (item == null && isMainCalendar(folderPath)) {
// look for item in task folder
item = getEwsItem(TASKS, itemName);
}
if (item != null) {
DeleteItemMethod deleteItemMethod = new DeleteItemMethod(new ItemId(item), DeleteType.HardDelete, SendMeetingCancellations.SendToNone);
executeMethod(deleteItemMethod);
}
}
@Override
public void processItem(String folderPath, String itemName) throws IOException {
EWSMethod.Item item = getEwsItem(folderPath, itemName);
if (item != null) {
HashMap<String, String> localProperties = new HashMap<String, String>();
localProperties.put("processed", "1");
localProperties.put("read", "1");
UpdateItemMethod updateItemMethod = new UpdateItemMethod(MessageDisposition.SaveOnly,
ConflictResolution.AlwaysOverwrite,
SendMeetingInvitationsOrCancellations.SendToNone,
new ItemId(item), buildProperties(localProperties));
executeMethod(updateItemMethod);
}
}
@Override
public int sendEvent(String icsBody) throws IOException {
String itemName = UUID.randomUUID().toString() + ".EML";
byte[] mimeContent = new Event(DRAFTS, itemName, "urn:content-classes:calendarmessage", icsBody, null, null).createMimeContent();
if (mimeContent == null) {
// no recipients, cancel
return HttpStatus.SC_NO_CONTENT;
} else {
sendMessage(null, mimeContent);
return HttpStatus.SC_OK;
}
}
@Override
protected ItemResult internalCreateOrUpdateContact(String folderPath, String itemName, Map<String, String> properties, String etag, String noneMatch) throws IOException {
return new Contact(folderPath, itemName, properties, StringUtil.removeQuotes(etag), noneMatch).createOrUpdate();
}
@Override
protected ItemResult internalCreateOrUpdateEvent(String folderPath, String itemName, String contentClass, String icsBody, String etag, String noneMatch) throws IOException {
return new Event(folderPath, itemName, contentClass, icsBody, StringUtil.removeQuotes(etag), noneMatch).createOrUpdate();
}
@Override
public boolean isSharedFolder(String folderPath) {
return folderPath.startsWith("/") && !folderPath.toLowerCase().startsWith(currentMailboxPath);
}
@Override
public boolean isMainCalendar(String folderPath) {
return "calendar".equalsIgnoreCase(folderPath) || (currentMailboxPath + "/calendar").equalsIgnoreCase(folderPath);
}
@Override
protected String getFreeBusyData(String attendee, String start, String end, int interval) throws IOException {
GetUserAvailabilityMethod getUserAvailabilityMethod = new GetUserAvailabilityMethod(attendee, start, end, interval);
executeMethod(getUserAvailabilityMethod);
return getUserAvailabilityMethod.getMergedFreeBusy();
}
@Override
protected void loadVtimezone() {
try {
String timezoneId = null;
if (!"Exchange2007_SP1".equals(serverVersion)) {
// On Exchange 2010, get user timezone from server
GetUserConfigurationMethod getUserConfigurationMethod = new GetUserConfigurationMethod();
executeMethod(getUserConfigurationMethod);
EWSMethod.Item item = getUserConfigurationMethod.getResponseItem();
if (item != null) {
timezoneId = item.get("timezone");
}
} else if (!directEws) {
timezoneId = getTimezoneidFromOptions();
}
// failover: use timezone id from settings file
if (timezoneId == null) {
timezoneId = Settings.getProperty("davmail.timezoneId");
}
// last failover: use GMT
if (timezoneId == null) {
LOGGER.warn("Unable to get user timezone, using GMT Standard Time. Set davmail.timezoneId setting to override this.");
timezoneId = "GMT Standard Time";
}
createCalendarFolder("davmailtemp", null);
EWSMethod.Item item = new EWSMethod.Item();
item.type = "CalendarItem";
if (!"Exchange2007_SP1".equals(serverVersion)) {
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH);
dateFormatter.setTimeZone(GMT_TIMEZONE);
Calendar cal = Calendar.getInstance();
item.put("Start", dateFormatter.format(cal.getTime()));
cal.add(Calendar.DAY_OF_MONTH, 1);
item.put("End", dateFormatter.format(cal.getTime()));
item.put("StartTimeZone", timezoneId);
} else {
item.put("MeetingTimeZone", timezoneId);
}
CreateItemMethod createItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, SendMeetingInvitations.SendToNone, getFolderId("davmailtemp"), item);
executeMethod(createItemMethod);
item = createItemMethod.getResponseItem();
VCalendar vCalendar = new VCalendar(getContent(new ItemId(item)), email, null);
this.vTimezone = vCalendar.getVTimezone();
// delete temporary folder
deleteFolder("davmailtemp");
} catch (IOException e) {
LOGGER.warn("Unable to get VTIMEZONE info: " + e, e);
}
}
protected String getTimezoneidFromOptions() {
String result = null;
// get time zone setting from html body
BufferedReader optionsPageReader = null;
GetMethod optionsMethod = new GetMethod("/owa/?ae=Options&t=Regional");
try {
DavGatewayHttpClientFacade.executeGetMethod(httpClient, optionsMethod, false);
optionsPageReader = new BufferedReader(new InputStreamReader(optionsMethod.getResponseBodyAsStream(), "UTF-8"));
String line;
// find timezone
//noinspection StatementWithEmptyBody
while ((line = optionsPageReader.readLine()) != null
&& (!line.contains("tblTmZn"))
&& (!line.contains("selTmZn"))) {
}
if (line != null) {
if (line.contains("tblTmZn")) {
int start = line.indexOf("oV=\"") + 4;
int end = line.indexOf('\"', start);
result = line.substring(start, end);
} else {
int end = line.lastIndexOf("\" selected>");
int start = line.lastIndexOf('\"', end - 1);
result = line.substring(start + 1, end);
}
}
} catch (IOException e) {
LOGGER.error("Error parsing options page at " + optionsMethod.getPath());
} finally {
if (optionsPageReader != null) {
try {
optionsPageReader.close();
} catch (IOException e) {
LOGGER.error("Error parsing options page at " + optionsMethod.getPath());
}
}
optionsMethod.releaseConnection();
}
return result;
}
protected FolderId getFolderId(String folderPath) throws IOException {
FolderId folderId = getFolderIdIfExists(folderPath);
if (folderId == null) {
throw new HttpNotFoundException("Folder '" + folderPath + "' not found");
}
return folderId;
}
protected static final String USERS_ROOT = "/users/";
protected FolderId getFolderIdIfExists(String folderPath) throws IOException {
String lowerCaseFolderPath = folderPath.toLowerCase();
if (lowerCaseFolderPath.equals(currentMailboxPath)) {
return getSubFolderIdIfExists(null, "");
} else if (lowerCaseFolderPath.startsWith(currentMailboxPath + '/')) {
return getSubFolderIdIfExists(null, folderPath.substring(currentMailboxPath.length() + 1));
} else if (folderPath.startsWith("/users/")) {
int slashIndex = folderPath.indexOf('/', USERS_ROOT.length());
String mailbox;
String subFolderPath;
if (slashIndex >= 0) {
mailbox = folderPath.substring(USERS_ROOT.length(), slashIndex);
subFolderPath = folderPath.substring(slashIndex + 1);
} else {
mailbox = folderPath.substring(USERS_ROOT.length());
subFolderPath = "";
}
return getSubFolderIdIfExists(mailbox, subFolderPath);
} else {
return getSubFolderIdIfExists(null, folderPath);
}
}
protected FolderId getSubFolderIdIfExists(String mailbox, String folderPath) throws IOException {
String[] folderNames;
FolderId currentFolderId;
if (folderPath.startsWith(PUBLIC_ROOT)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.publicfoldersroot);
folderNames = folderPath.substring(PUBLIC_ROOT.length()).split("/");
} else if (folderPath.startsWith(ARCHIVE_ROOT)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.archivemsgfolderroot);
folderNames = folderPath.substring(ARCHIVE_ROOT.length()).split("/");
} else if (folderPath.startsWith(INBOX) || folderPath.startsWith(LOWER_CASE_INBOX)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.inbox);
folderNames = folderPath.substring(INBOX.length()).split("/");
} else if (folderPath.startsWith(CALENDAR)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.calendar);
folderNames = folderPath.substring(CALENDAR.length()).split("/");
} else if (folderPath.startsWith(TASKS)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.tasks);
folderNames = folderPath.substring(TASKS.length()).split("/");
} else if (folderPath.startsWith(CONTACTS)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.contacts);
folderNames = folderPath.substring(CONTACTS.length()).split("/");
} else if (folderPath.startsWith(SENT)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.sentitems);
folderNames = folderPath.substring(SENT.length()).split("/");
} else if (folderPath.startsWith(DRAFTS)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.drafts);
folderNames = folderPath.substring(DRAFTS.length()).split("/");
} else if (folderPath.startsWith(TRASH)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.deleteditems);
folderNames = folderPath.substring(TRASH.length()).split("/");
} else if (folderPath.startsWith(JUNK)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.junkemail);
folderNames = folderPath.substring(JUNK.length()).split("/");
} else if (folderPath.startsWith(UNSENT)) {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.outbox);
folderNames = folderPath.substring(UNSENT.length()).split("/");
} else {
currentFolderId = DistinguishedFolderId.getInstance(mailbox, DistinguishedFolderId.Name.msgfolderroot);
folderNames = folderPath.split("/");
}
for (String folderName : folderNames) {
if (folderName.length() > 0) {
currentFolderId = getSubFolderByName(currentFolderId, folderName);
if (currentFolderId == null) {
break;
}
}
}
return currentFolderId;
}
protected FolderId getSubFolderByName(FolderId parentFolderId, String folderName) throws IOException {
FolderId folderId = null;
FindFolderMethod findFolderMethod = new FindFolderMethod(
FolderQueryTraversal.SHALLOW,
BaseShape.ID_ONLY,
parentFolderId,
FOLDER_PROPERTIES,
new TwoOperandExpression(TwoOperandExpression.Operator.IsEqualTo,
Field.get("folderDisplayName"), folderName)
);
executeMethod(findFolderMethod);
EWSMethod.Item item = findFolderMethod.getResponseItem();
if (item != null) {
folderId = new FolderId(item);
}
return folderId;
}
protected void executeMethod(EWSMethod ewsMethod) throws IOException {
try {
ewsMethod.setServerVersion(serverVersion);
httpClient.executeMethod(ewsMethod);
if (serverVersion == null) {
serverVersion = ewsMethod.getServerVersion();
}
ewsMethod.checkSuccess();
} finally {
ewsMethod.releaseConnection();
}
}
protected static final HashMap<String, String> GALFIND_ATTRIBUTE_MAP = new HashMap<String, String>();
static {
GALFIND_ATTRIBUTE_MAP.put("imapUid", "Name");
GALFIND_ATTRIBUTE_MAP.put("cn", "DisplayName");
GALFIND_ATTRIBUTE_MAP.put("givenName", "GivenName");
GALFIND_ATTRIBUTE_MAP.put("sn", "Surname");
GALFIND_ATTRIBUTE_MAP.put("smtpemail1", "EmailAddress");
GALFIND_ATTRIBUTE_MAP.put("roomnumber", "OfficeLocation");
GALFIND_ATTRIBUTE_MAP.put("street", "BusinessStreet");
GALFIND_ATTRIBUTE_MAP.put("l", "BusinessCity");
GALFIND_ATTRIBUTE_MAP.put("o", "CompanyName");
GALFIND_ATTRIBUTE_MAP.put("postalcode", "BusinessPostalCode");
GALFIND_ATTRIBUTE_MAP.put("st", "BusinessState");
GALFIND_ATTRIBUTE_MAP.put("co", "BusinessCountryOrRegion");
GALFIND_ATTRIBUTE_MAP.put("manager", "Manager");
GALFIND_ATTRIBUTE_MAP.put("middlename", "Initials");
GALFIND_ATTRIBUTE_MAP.put("title", "JobTitle");
GALFIND_ATTRIBUTE_MAP.put("department", "Department");
GALFIND_ATTRIBUTE_MAP.put("otherTelephone", "OtherTelephone");
GALFIND_ATTRIBUTE_MAP.put("telephoneNumber", "BusinessPhone");
GALFIND_ATTRIBUTE_MAP.put("mobile", "MobilePhone");
GALFIND_ATTRIBUTE_MAP.put("facsimiletelephonenumber", "BusinessFax");
GALFIND_ATTRIBUTE_MAP.put("secretarycn", "AssistantName");
}
protected static final HashSet<String> IGNORE_ATTRIBUTE_SET = new HashSet<String>();
static {
IGNORE_ATTRIBUTE_SET.add("ContactSource");
IGNORE_ATTRIBUTE_SET.add("Culture");
IGNORE_ATTRIBUTE_SET.add("AssistantPhone");
}
protected Contact buildGalfindContact(EWSMethod.Item response) {
Contact contact = new Contact();
contact.setName(response.get("Name"));
contact.put("imapUid", response.get("Name"));
contact.put("uid", response.get("Name"));
if (LOGGER.isDebugEnabled()) {
for (Map.Entry<String, String> entry : response.entrySet()) {
String key = entry.getKey();
if (!IGNORE_ATTRIBUTE_SET.contains(key) && !GALFIND_ATTRIBUTE_MAP.containsValue(key)) {
LOGGER.debug("Unsupported ResolveNames " + contact.getName() + " response attribute: " + key + " value: " + entry.getValue());
}
}
}
for (Map.Entry<String, String> entry : GALFIND_ATTRIBUTE_MAP.entrySet()) {
String attributeValue = response.get(entry.getValue());
if (attributeValue != null) {
contact.put(entry.getKey(), attributeValue);
}
}
return contact;
}
@Override
public Map<String, ExchangeSession.Contact> galFind(Condition condition, Set<String> returningAttributes, int sizeLimit) throws IOException {
Map<String, ExchangeSession.Contact> contacts = new HashMap<String, ExchangeSession.Contact>();
if (condition instanceof MultiCondition) {
List<Condition> conditions = ((ExchangeSession.MultiCondition) condition).getConditions();
Operator operator = ((ExchangeSession.MultiCondition) condition).getOperator();
if (operator == Operator.Or) {
for (Condition innerCondition : conditions) {
contacts.putAll(galFind(innerCondition, returningAttributes, sizeLimit));
}
} else if (operator == Operator.And && !conditions.isEmpty()) {
Map<String, ExchangeSession.Contact> innerContacts = galFind(conditions.get(0), returningAttributes, sizeLimit);
for (ExchangeSession.Contact contact : innerContacts.values()) {
if (condition.isMatch(contact)) {
contacts.put(contact.getName().toLowerCase(), contact);
}
}
}
} else if (condition instanceof AttributeCondition) {
String mappedAttributeName = GALFIND_ATTRIBUTE_MAP.get(((ExchangeSession.AttributeCondition) condition).getAttributeName());
if (mappedAttributeName != null) {
String value = ((ExchangeSession.AttributeCondition) condition).getValue().toLowerCase();
Operator operator = ((AttributeCondition) condition).getOperator();
String searchValue = value;
if (mappedAttributeName.startsWith("EmailAddress")) {
searchValue = "smtp:" + searchValue;
}
if (operator == Operator.IsEqualTo) {
searchValue = '=' + searchValue;
}
ResolveNamesMethod resolveNamesMethod = new ResolveNamesMethod(searchValue);
executeMethod(resolveNamesMethod);
List<EWSMethod.Item> responses = resolveNamesMethod.getResponseItems();
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("ResolveNames(" + searchValue + ") returned " + responses.size() + " results");
}
for (EWSMethod.Item response : responses) {
Contact contact = buildGalfindContact(response);
if (condition.isMatch(contact)) {
contacts.put(contact.getName().toLowerCase(), contact);
}
}
}
}
return contacts;
}
protected Date parseDateFromExchange(String exchangeDateValue) throws DavMailException {
Date dateValue = null;
if (exchangeDateValue != null) {
try {
dateValue = getExchangeZuluDateFormat().parse(exchangeDateValue);
} catch (ParseException e) {
throw new DavMailException("EXCEPTION_INVALID_DATE", exchangeDateValue);
}
}
return dateValue;
}
protected String convertDateFromExchange(String exchangeDateValue) throws DavMailException {
String zuluDateValue = null;
if (exchangeDateValue != null) {
try {
zuluDateValue = getZuluDateFormat().format(getExchangeZuluDateFormat().parse(exchangeDateValue));
} catch (ParseException e) {
throw new DavMailException("EXCEPTION_INVALID_DATE", exchangeDateValue);
}
}
return zuluDateValue;
}
protected String convertCalendarDateToExchange(String vcalendarDateValue) throws DavMailException {
String zuluDateValue = null;
if (vcalendarDateValue != null) {
try {
SimpleDateFormat dateParser;
if (vcalendarDateValue.length() == 8) {
dateParser = new SimpleDateFormat("yyyyMMdd", Locale.ENGLISH);
} else {
dateParser = new SimpleDateFormat("yyyyMMdd'T'HHmmss", Locale.ENGLISH);
}
dateParser.setTimeZone(GMT_TIMEZONE);
SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.ENGLISH);
dateFormatter.setTimeZone(GMT_TIMEZONE);
zuluDateValue = dateFormatter.format(dateParser.parse(vcalendarDateValue));
} catch (ParseException e) {
throw new DavMailException("EXCEPTION_INVALID_DATE", vcalendarDateValue);
}
}
return zuluDateValue;
}
protected String convertDateFromExchangeToTaskDate(String exchangeDateValue) throws DavMailException {
String zuluDateValue = null;
if (exchangeDateValue != null) {
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd", Locale.ENGLISH);
dateFormat.setTimeZone(GMT_TIMEZONE);
zuluDateValue = dateFormat.format(getExchangeZuluDateFormat().parse(exchangeDateValue));
} catch (ParseException e) {
throw new DavMailException("EXCEPTION_INVALID_DATE", exchangeDateValue);
}
}
return zuluDateValue;
}
protected String convertTaskDateToZulu(String value) {
String result = null;
if (value != null && value.length() > 0) {
try {
SimpleDateFormat parser;
if (value.length() == 8) {
parser = new SimpleDateFormat("yyyyMMdd", Locale.ENGLISH);
parser.setTimeZone(GMT_TIMEZONE);
} else if (value.length() == 15) {
parser = new SimpleDateFormat("yyyyMMdd'T'HHmmss", Locale.ENGLISH);
parser.setTimeZone(GMT_TIMEZONE);
} else if (value.length() == 16) {
parser = new SimpleDateFormat("yyyyMMdd'T'HHmmss'Z'", Locale.ENGLISH);
parser.setTimeZone(GMT_TIMEZONE);
} else {
parser = ExchangeSession.getExchangeZuluDateFormat();
}
Calendar calendarValue = Calendar.getInstance(GMT_TIMEZONE);
calendarValue.setTime(parser.parse(value));
// zulu time: add 12 hours
if (value.length() == 16) {
calendarValue.add(Calendar.HOUR, 12);
}
calendarValue.set(Calendar.HOUR, 0);
calendarValue.set(Calendar.MINUTE, 0);
calendarValue.set(Calendar.SECOND, 0);
result = ExchangeSession.getExchangeZuluDateFormat().format(calendarValue.getTime());
} catch (ParseException e) {
LOGGER.warn("Invalid date: " + value);
}
}
return result;
}
/**
* Format date to exchange search format.
*
* @param date date object
* @return formatted search date
*/
@Override
public String formatSearchDate(Date date) {
SimpleDateFormat dateFormatter = new SimpleDateFormat(YYYY_MM_DD_T_HHMMSS_Z, Locale.ENGLISH);
dateFormatter.setTimeZone(GMT_TIMEZONE);
return dateFormatter.format(date);
}
/**
* Check if itemName is long and base64 encoded.
* User generated item names are usually short
*
* @param itemName item name
* @return true if itemName is an EWS item id
*/
protected static boolean isItemId(String itemName) {
return itemName.length() >= 152
// item name is base64url
//&& itemName.matches("^([A-Za-z0-9-_]{4})*([A-Za-z0-9-_]{4}|[A-Za-z0-9-_]{3}=|[A-Za-z0-9-_]{2}==)$")
&& itemName.indexOf(' ') < 0;
}
protected static final Map<String, String> importanceToPriorityMap = new HashMap<String, String>();
static {
importanceToPriorityMap.put("High", "1");
importanceToPriorityMap.put("Normal", "5");
importanceToPriorityMap.put("Low", "9");
}
protected static final Map<String, String> priorityToImportanceMap = new HashMap<String, String>();
static {
priorityToImportanceMap.put("1", "High");
priorityToImportanceMap.put("5", "Normal");
priorityToImportanceMap.put("9", "Low");
}
protected String convertPriorityFromExchange(String exchangeImportanceValue) {
String value = null;
if (exchangeImportanceValue != null) {
value = importanceToPriorityMap.get(exchangeImportanceValue);
}
return value;
}
protected String convertPriorityToExchange(String vTodoPriorityValue) {
String value = null;
if (vTodoPriorityValue != null) {
value = priorityToImportanceMap.get(vTodoPriorityValue);
}
return value;
}
}