From ed074b78dbb2a0d15ccb985b1e9531aace0fd4ea Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 13 Feb 2016 21:25:42 +0000
Subject: Read footnote references

---
 src/main/java/org/zwobble/mammoth/Mammoth.java         |  5 +++++
 .../mammoth/documents/DocumentElementVisitor.java      |  2 +-
 .../org/zwobble/mammoth/documents/NoteReference.java   | 18 ++++++++++++++++++
 .../java/org/zwobble/mammoth/docx/BodyXmlReader.java   |  7 +++++++
 4 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/org/zwobble/mammoth/documents/NoteReference.java

(limited to 'src/main/java/org')

diff --git a/src/main/java/org/zwobble/mammoth/Mammoth.java b/src/main/java/org/zwobble/mammoth/Mammoth.java
index a1bf0d0..9564a6f 100644
--- a/src/main/java/org/zwobble/mammoth/Mammoth.java
+++ b/src/main/java/org/zwobble/mammoth/Mammoth.java
@@ -99,6 +99,11 @@ public class Mammoth {
             public String visit(Bookmark bookmark) {
                 throw new UnsupportedOperationException();
             }
+
+            @Override
+            public String visit(NoteReference noteReference) {
+                throw new UnsupportedOperationException();
+            }
         });
     }
 }
diff --git a/src/main/java/org/zwobble/mammoth/documents/DocumentElementVisitor.java b/src/main/java/org/zwobble/mammoth/documents/DocumentElementVisitor.java
index b4cd390..f3a4ca4 100644
--- a/src/main/java/org/zwobble/mammoth/documents/DocumentElementVisitor.java
+++ b/src/main/java/org/zwobble/mammoth/documents/DocumentElementVisitor.java
@@ -14,5 +14,5 @@ public interface DocumentElementVisitor<T> {
 
     T visit(Hyperlink hyperlink);
     T visit(Bookmark bookmark);
-
+    T visit(NoteReference noteReference);
 }
diff --git a/src/main/java/org/zwobble/mammoth/documents/NoteReference.java b/src/main/java/org/zwobble/mammoth/documents/NoteReference.java
new file mode 100644
index 0000000..05311c0
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/documents/NoteReference.java
@@ -0,0 +1,18 @@
+package org.zwobble.mammoth.documents;
+
+public class NoteReference implements DocumentElement {
+    public static NoteReference footnoteReference(String noteId) {
+        return new NoteReference(noteId);
+    }
+
+    private final String noteId;
+
+    public NoteReference(String noteId) {
+        this.noteId = noteId;
+    }
+
+    @Override
+    public <T> T accept(DocumentElementVisitor<T> visitor) {
+        return visitor.visit(this);
+    }
+}
diff --git a/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
index 49abbb5..5fe6f80 100644
--- a/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
+++ b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
@@ -54,6 +54,8 @@ public class BodyXmlReader {
                 return readHyperlink(element);
             case "w:bookmarkStart":
                 return readBookmark(element);
+            case "w:footnoteReference":
+                return readNoteReference(element);
 
             case "w:ins":
             case "w:smartTag":
@@ -212,6 +214,11 @@ public class BodyXmlReader {
         }
     }
 
+    private ReadResult readNoteReference(XmlElement element) {
+        String noteId = element.getAttribute("w:id");
+        return success(new NoteReference(noteId));
+    }
+
     private Optional<String> readVal(XmlElementLike element, String name) {
         return element.findChildOrEmpty(name).getAttributeOrNone("w:val");
     }
-- 
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