2 files changed, 25 insertions, 0 deletions
diff --git a/java/com/android/voicemail/impl/mail/internet/MimeHeader.java b/java/com/android/voicemail/impl/mail/internet/MimeHeader.java
index d41cdb3e4..8f0817650 100644
--- a/java/com/android/voicemail/impl/mail/internet/MimeHeader.java
+++ b/java/com/android/voicemail/impl/mail/internet/MimeHeader.java
@@ -36,6 +36,7 @@ public class MimeHeader {
   public static final String HEADER_CONTENT_TRANSFER_ENCODING = "Content-Transfer-Encoding";
   public static final String HEADER_CONTENT_DISPOSITION = "Content-Disposition";
   public static final String HEADER_CONTENT_ID = "Content-ID";
+  public static final String HEADER_CONTENT_DURATION = "Content-Duration";
 
   /** Fields that should be omitted when writing the header using writeTo() */
   private static final String[] WRITE_OMIT_FIELDS = {
diff --git a/java/com/android/voicemail/impl/mail/internet/MimeMessage.java b/java/com/android/voicemail/impl/mail/internet/MimeMessage.java
index 589720660..39378a092 100644
--- a/java/com/android/voicemail/impl/mail/internet/MimeMessage.java
+++ b/java/com/android/voicemail/impl/mail/internet/MimeMessage.java
@@ -15,7 +15,9 @@
  */
 package com.android.voicemail.impl.mail.internet;
 
+import android.support.annotation.Nullable;
 import android.text.TextUtils;
+import com.android.voicemail.impl.VvmLog;
 import com.android.voicemail.impl.mail.Address;
 import com.android.voicemail.impl.mail.Body;
 import com.android.voicemail.impl.mail.BodyPart;
@@ -197,6 +199,28 @@ public class MimeMessage extends Message {
   }
 
   @Override
+  @Nullable
+  public Long getDuration() {
+    String durationHeader = null;
+    try {
+      durationHeader = getFirstHeader(MimeHeader.HEADER_CONTENT_DURATION);
+    } catch (MessagingException e) {
+      VvmLog.e("MimeMessage.getDuration", "cannot retrieve header: ", e);
+      return null;
+    }
+    if (durationHeader == null) {
+      VvmLog.w("MimeMessage.getDuration", "message missing Content-Duration header");
+      return null;
+    }
+    try {
+      return Long.valueOf(durationHeader);
+    } catch (NumberFormatException e) {
+      VvmLog.w("MimeMessage.getDuration", "cannot parse duration " + durationHeader);
+      return null;
+    }
+  }
+
+  @Override
   public String getContentType() throws MessagingException {
     final String contentType = getFirstHeader(MimeHeader.HEADER_CONTENT_TYPE);
     if (contentType == null) {