Read relationship type

3 files changed, 18 insertions, 7 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/Relationship.java b/src/main/java/org/zwobble/mammoth/internal/docx/Relationship.java
index 2e83d54..65974d3 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/Relationship.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/Relationship.java
@@ -3,10 +3,12 @@ package org.zwobble.mammoth.internal.docx;
 public class Relationship {
     private final String relationshipId;
     private final String target;
+    private final String type;
 
-    public Relationship(String relationshipId, String target) {
+    public Relationship(String relationshipId, String target, String type) {
         this.relationshipId = relationshipId;
         this.target = target;
+        this.type = type;
     }
 
     public String getRelationshipId() {
@@ -16,4 +18,8 @@ public class Relationship {
     public String getTarget() {
         return target;
     }
+
+    public String getType() {
+        return type;
+    }
 }
diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/Relationships.java b/src/main/java/org/zwobble/mammoth/internal/docx/Relationships.java
index d4d6f2e..bfd3fc3 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/Relationships.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/Relationships.java
@@ -10,16 +10,25 @@ public class Relationships {
     public static final Relationships EMPTY = new Relationships(list());
 
     private final Map<String, String> targetsByRelationshipId;
+    private final Map<String, List<String>> targetsByType;
 
     public Relationships(List<Relationship> relationships) {
         this.targetsByRelationshipId = toMap(relationships, relationship -> entry(
             relationship.getRelationshipId(),
             relationship.getTarget()
         ));
+        this.targetsByType = toMultiMap(relationships, relationship -> entry(
+            relationship.getType(),
+            relationship.getTarget()
+        ));
     }
 
     public String findTargetByRelationshipId(String relationshipId) {
         return lookup(targetsByRelationshipId, relationshipId)
             .orElseThrow(() -> new RuntimeException("Could not find relationship '" + relationshipId + "'"));
     }
+
+    public List<String> findTargetsByType(String type) {
+        return lookup(targetsByType, type).orElse(list());
+    }
 }
diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/RelationshipsXml.java b/src/main/java/org/zwobble/mammoth/internal/docx/RelationshipsXml.java
index 3b3e300..55862c9 100644
--- a/src/main/java/org/zwobble/mammoth/internal/docx/RelationshipsXml.java
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/RelationshipsXml.java
@@ -1,13 +1,8 @@
 package org.zwobble.mammoth.internal.docx;
 
-import org.zwobble.mammoth.internal.util.Lists;
 import org.zwobble.mammoth.internal.xml.XmlElement;
 
-import java.util.Map;
-
 import static org.zwobble.mammoth.internal.util.Lists.eagerMap;
-import static org.zwobble.mammoth.internal.util.Maps.entry;
-import static org.zwobble.mammoth.internal.util.Maps.toMap;
 
 public class RelationshipsXml {
     public static Relationships readRelationshipsXmlElement(XmlElement element) {
@@ -20,6 +15,7 @@ public class RelationshipsXml {
     private static Relationship readRelationship(XmlElement element) {
         String relationshipId = element.getAttribute("Id");
         String target = element.getAttribute("Target");
-        return new Relationship(relationshipId, target);
+        String type = element.getAttribute("Type");
+        return new Relationship(relationshipId, target, type);
     }
 }