EWS: retrieve and decode MIME content

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1061 3d1905a2-6b24-0410-a738-b14d5a86fcbd

src/java/davmail/exchange/ews/EWSMethod.java

@@ -18,6 +18,7 @@
  */
 package davmail.exchange.ews;
 
+import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.httpclient.Header;
 import org.apache.commons.httpclient.HttpConnection;
 import org.apache.commons.httpclient.HttpState;
@@ -47,12 +48,15 @@ public abstract class EWSMethod extends PostMethod {
     protected FolderIdType folderId;
     protected FolderIdType parentFolderId;
     protected ItemIdType itemId;
-    protected HashSet<FieldURI> additionalProperties = null;
+    protected HashSet<FieldURI> additionalProperties;
 
     protected final String itemType;
     protected final String methodName;
     protected final String responseCollectionName;
 
+    protected byte[] mimeContent;
+    protected List<Item> responseItems;
+    protected String errorDetail;
 
     /**
      * Build EWS method
@@ -215,13 +219,22 @@ public abstract class EWSMethod extends PostMethod {
         }
     }
 
-    protected List<Item> responseItems;
-    protected String errorDetail;
-
     public List<Item> getResponseItems() {
         return responseItems;
     }
 
+    public Item getResponseItem() {
+        if (responseItems != null && responseItems.size() == 1) {
+            return responseItems.get(0);
+        } else {
+            return null;
+        }
+    }
+
+    public byte[] getMimeContent() {
+        return mimeContent;
+    }
+
     protected String handleTag(XMLStreamReader reader, String localName) throws XMLStreamException {
         String result = null;
         int event = reader.getEventType();
@@ -270,6 +283,8 @@ public abstract class EWSMethod extends PostMethod {
                 String value = null;
                 if ("ExtendedProperty".equals(tagLocalName)) {
                     addExtendedPropertyValue(reader, item);
+                } else if (tagLocalName.endsWith("MimeContent")) {
+                    handleMimeContent(reader);
                 } else {
                     if (tagLocalName.endsWith("Id")) {
                         value = getAttributeValue(reader, "Id");
@@ -286,6 +301,11 @@ public abstract class EWSMethod extends PostMethod {
         return item;
     }
 
+    protected void handleMimeContent(XMLStreamReader reader) throws XMLStreamException {
+        byte[] base64MimeContent = reader.getElementText().getBytes();
+        mimeContent = Base64.decodeBase64(base64MimeContent);
+    }
+
     protected void addExtendedPropertyValue(XMLStreamReader reader, Item item) throws XMLStreamException {
         String propertyTag = null;
         String propertyValue = null;

src/java/davmail/exchange/ews/GetItemMethod.java

@@ -22,10 +22,10 @@ package davmail.exchange.ews;
  * Get Item method.
  */
 public class GetItemMethod extends EWSMethod {
-    public GetItemMethod(BaseShapeType baseShape, FolderIdType folderId, boolean includeMimeContent) {
+    public GetItemMethod(BaseShapeType baseShape, ItemIdType itemId, boolean includeMimeContent) {
         super("Item", "GetItem");
         this.baseShape = baseShape;
-        this.folderId = folderId;
+        this.itemId = itemId;
         this.includeMimeContent = includeMimeContent;
     }