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Carddav: implement photo handling over EWS 

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1188 3d1905a2-6b24-0410-a738-b14d5a86fcbd
This commit is contained in:
mguessan 2010-07-17 10:45:21 +00:00
parent f51bc940cb
commit a2adb8f897
8 changed files with 287 additions and 3 deletions
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2
src/java/davmail/exchange/ExchangeSession.java
View File

@ -2776,6 +2776,8 @@ public abstract class ExchangeSession {
properties.put("manager", property.getValue());
} else if ("X-SPOUSE".equals(property.getKey())) {
properties.put("spousecn", property.getValue());
} else if ("PHOTO".equals(property.getKey())) {
properties.put("photo", property.getValue());
}
}
// detect empty values

36
src/java/davmail/exchange/ews/CreateAttachmentMethod.java Normal file
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@ -0,0 +1,36 @@
/*
* 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;
/**
* Create Attachment Method.
*/
public class CreateAttachmentMethod extends EWSMethod {
/**
* Create attachment method.
*
* @param parentItemId parent item id
* @param attachment attachment object
*/
public CreateAttachmentMethod(ItemId parentItemId, FileAttachment attachment) {
super("Item", "CreateAttachment");
this.parentItemId = parentItemId;
this.attachment = attachment;
}
}

90
src/java/davmail/exchange/ews/EWSMethod.java
View File

@ -47,12 +47,17 @@ public abstract class EWSMethod extends PostMethod {
protected FolderId toFolderId;
protected FolderId parentFolderId;
protected ItemId itemId;
protected ItemId parentItemId;
protected Set<FieldURI> additionalProperties;
protected Disposal deleteType;
protected Set<AttributeOption> methodOptions;
protected Set<FieldUpdate> updates;
protected FileAttachment attachment;
protected String attachmentId;
protected final String itemType;
protected final String methodName;
protected final String responseCollectionName;
@ -162,6 +167,18 @@ public abstract class EWSMethod extends PostMethod {
}
}
protected void writeParentItemId(Writer writer) throws IOException {
if (parentItemId != null) {
writer.write("<m:ParentItemId Id=\"");
writer.write(parentItemId.id);
if (parentItemId.changeKey != null) {
writer.write("\" ChangeKey=\"");
writer.write(parentItemId.changeKey);
}
writer.write("\"/>");
}
}
protected void writeFolderId(Writer writer) throws IOException {
if (folderId != null) {
if (updates == null) {
@ -316,6 +333,9 @@ public abstract class EWSMethod extends PostMethod {
writeParentFolderId(writer);
writeToFolderId(writer);
writeItemId(writer);
writeParentItemId(writer);
writeAttachments(writer);
writeAttachmentId(writer);
writeFolderId(writer);
writeSavedItemFolderId(writer);
writeItem(writer);
@ -323,6 +343,28 @@ public abstract class EWSMethod extends PostMethod {
endChanges(writer);
}
private void writeAttachmentId(Writer writer) throws IOException {
if (attachmentId != null) {
writer.write("<m:AttachmentShape>");
writer.write("<t:IncludeMimeContent>true</t:IncludeMimeContent>");
writer.write("</m:AttachmentShape>");
writer.write("<m:AttachmentIds>");
writer.write("<t:AttachmentId Id=\"");
writer.write(attachmentId);
writer.write("\"/>");
writer.write("</m:AttachmentIds>");
}
}
protected void writeAttachments(Writer writer) throws IOException {
if (attachment != null) {
writer.write("<m:Attachments>");
attachment.write(writer);
writer.write("</m:Attachments>");
}
}
/**
* Build a new XMLInputFactory.
*
@ -345,6 +387,7 @@ public abstract class EWSMethod extends PostMethod {
public String type;
protected byte[] mimeContent;
protected Set<FieldUpdate> fieldUpdates;
protected List<FileAttachment> attachments;
@Override
public String toString() {
@ -440,6 +483,18 @@ public abstract class EWSMethod extends PostMethod {
return result;
}
public FileAttachment getAttachmentByName(String attachmentName) {
FileAttachment result = null;
if (attachments != null) {
for (FileAttachment attachment:attachments) {
if (attachmentName.equals(attachment.name)) {
result = attachment;
break;
}
}
}
return result;
}
}
/**
@ -544,6 +599,8 @@ public abstract class EWSMethod extends PostMethod {
addExtendedPropertyValue(reader, responseItem);
} else if (tagLocalName.endsWith("MimeContent")) {
handleMimeContent(reader, responseItem);
} else if (tagLocalName.equals("Attachments")) {
responseItem.attachments = handleAttachments(reader, responseItem);
} else {
if (tagLocalName.endsWith("Id")) {
value = getAttributeValue(reader, "Id");
@ -562,6 +619,39 @@ public abstract class EWSMethod extends PostMethod {
return responseItem;
}
protected List<FileAttachment> handleAttachments(XMLStreamReader reader, Item responseItem) throws XMLStreamException {
List<FileAttachment> attachments = new ArrayList<FileAttachment>();
while (reader.hasNext() && !(isEndTag(reader, "Attachments"))) {
int event = reader.next();
if (event == XMLStreamConstants.START_ELEMENT) {
String tagLocalName = reader.getLocalName();
if (tagLocalName.equals("FileAttachment")) {
attachments.add(handleFileAttachment(reader, responseItem));
}
}
}
return attachments;
}
protected FileAttachment handleFileAttachment(XMLStreamReader reader, Item responseItem) throws XMLStreamException {
FileAttachment fileAttachment = new FileAttachment();
while (reader.hasNext() && !(isEndTag(reader, "FileAttachment"))) {
int event = reader.next();
if (event == XMLStreamConstants.START_ELEMENT) {
String tagLocalName = reader.getLocalName();
if (tagLocalName.equals("AttachmentId")) {
fileAttachment.attachmentId = getAttributeValue(reader, "Id");
} else if (tagLocalName.equals("Name")) {
fileAttachment.name = getTagContent(reader);
} else if (tagLocalName.equals("ContentType")) {
fileAttachment.contentType = getTagContent(reader);
}
}
}
return fileAttachment;
}
protected void handleMimeContent(XMLStreamReader reader, Item responseItem) throws XMLStreamException {
byte[] base64MimeContent = reader.getElementText().getBytes();
responseItem.mimeContent = Base64.decodeBase64(base64MimeContent);

40
src/java/davmail/exchange/ews/EwsExchangeSession.java
View File

@ -676,7 +676,11 @@ public class EwsExchangeSession extends ExchangeSession {
protected Set<FieldUpdate> buildProperties() throws IOException {
HashSet<FieldUpdate> list = new HashSet<FieldUpdate>();
for (Map.Entry<String, String> entry : entrySet()) {
list.add(Field.createFieldUpdate(entry.getKey(), entry.getValue()));
if ("photo".equals(entry.getKey())) {
list.add(Field.createFieldUpdate("haspicture", "true"));
} else {
list.add(Field.createFieldUpdate(entry.getKey(), entry.getValue()));
}
}
// force urlcompname
list.add(Field.createFieldUpdate("urlcompname", convertItemNameToEML(itemName)));
@ -691,6 +695,8 @@ public class EwsExchangeSession extends ExchangeSession {
* @throws IOException on error
*/
public ItemResult createOrUpdate() throws IOException {
String photo = get("photo");
ItemResult itemResult = new ItemResult();
EWSMethod createOrUpdateItemMethod;
@ -731,7 +737,6 @@ public class EwsExchangeSession extends ExchangeSession {
newItem.setFieldUpdates(buildProperties());
createOrUpdateItemMethod = new CreateItemMethod(MessageDisposition.SaveOnly, getFolderId(folderPath), newItem);
}
executeMethod(createOrUpdateItemMethod);
itemResult.status = createOrUpdateItemMethod.getStatusCode();
@ -746,6 +751,15 @@ public class EwsExchangeSession extends ExchangeSession {
}
ItemId newItemId = new ItemId(createOrUpdateItemMethod.getResponseItem());
if (photo != null) {
// TODO: handle photo update, fix attachment mapi properties (available only with Exchange 2010)
FileAttachment attachment = new FileAttachment("ContactPicture.jpg", "image/jpg", photo);
// 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);
@ -925,7 +939,27 @@ public class EwsExchangeSession extends ExchangeSession {
@Override
public ContactPhoto getContactPhoto(ExchangeSession.Contact contact) throws IOException {
throw new UnsupportedOperationException();
ContactPhoto contactPhoto = null;
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) {
FileAttachment attachment = item.getAttachmentByName("ContactPicture.jpg");
if (attachment != null) {
// get attachment content
GetAttachmentMethod getAttachmentMethod = new GetAttachmentMethod(attachment.attachmentId);
executeMethod(getAttachmentMethod);
contactPhoto = new ContactPhoto();
contactPhoto.content = getAttachmentMethod.getResponseItem().get("Content");
contactPhoto.type = attachment.contentType;
}
}
return contactPhoto;
}
@Override

3
src/java/davmail/exchange/ews/Field.java
View File

@ -141,6 +141,9 @@ public class Field {
// calendar
FIELD_MAP.put("processed", new ExtendedFieldURI(0x65e8, ExtendedFieldURI.PropertyType.Boolean));
// attachments
FIELD_MAP.put("attachments", new UnindexedFieldURI("item:Attachments"));
}
/**

69
src/java/davmail/exchange/ews/FileAttachment.java Normal file
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@ -0,0 +1,69 @@
/*
* 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 java.io.IOException;
import java.io.Writer;
/**
* File Attachment.
*/
public class FileAttachment {
protected String name;
protected String contentType;
protected String content;
protected String attachmentId;
public FileAttachment() {
// empty constructor
}
public FileAttachment(String name, String contentType, String content) {
this.name = name;
this.contentType = contentType;
this.content = content;
}
/**
* Write XML content to writer.
*
* @param writer writer
* @throws IOException on error
*/
public void write(Writer writer) throws IOException {
writer.write("<t:FileAttachment>");
if (name != null) {
writer.write("<t:Name>");
writer.write(name);
writer.write("</t:Name>");
}
if (contentType != null) {
writer.write("<t:ContentType>");
writer.write(contentType);
writer.write("</t:ContentType>");
}
if (content != null) {
writer.write("<t:Content>");
writer.write(content);
writer.write("</t:Content>");
}
writer.write("</t:FileAttachment>");
}
}

33
src/java/davmail/exchange/ews/GetAttachmentMethod.java Normal file
View File

@ -0,0 +1,33 @@
/*
* 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;
/**
* Get Attachment Method.
*/
public class GetAttachmentMethod extends EWSMethod {
/**
* Get Attachment Method.
*/
public GetAttachmentMethod(String attachmentId) {
super("Attachment", "GetAttachment");
this.attachmentId = attachmentId;
}
}

17
src/test/davmail/exchange/TestExchangeSessionContact.java
View File

@ -18,7 +18,12 @@
*/
package davmail.exchange;
import org.apache.commons.codec.binary.Base64;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;
/**
@ -101,6 +106,16 @@ public class TestExchangeSessionContact extends AbstractExchangeSessionTestCase
vCardWriter.appendProperty("X-MANAGER", "manager");
vCardWriter.appendProperty("X-SPOUSE", "spousecn");
// add photo
ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream partInputStream = new FileInputStream("src/data/anonymous.jpg");
byte[] bytes = new byte[8192];
int length;
while ((length = partInputStream.read(bytes)) > 0) {
baos.write(bytes, 0, length);
}
vCardWriter.appendProperty("PHOTO;ENCODING=b;TYPE=JPEG", new String(Base64.encodeBase64(baos.toByteArray())));
vCardWriter.endCard();
ExchangeSession.ItemResult result = session.createOrUpdateContact("testcontactfolder", itemName, vCardWriter.toString(), null, null);
@ -171,5 +186,7 @@ public class TestExchangeSessionContact extends AbstractExchangeSessionTestCase
assertEquals("manager", contact.get("manager"));
assertEquals("spousecn", contact.get("spousecn"));
assertEquals("keywords", contact.get("keywords"));
assertNotNull(session.getContactPhoto(contact));
}
}