From 6ff17d04e27759abf2a4294552b023e2be411e80 Mon Sep 17 00:00:00 2001
From: kruland2607 <kruland2607@github.com>
Date: Mon, 7 Jan 2013 22:12:18 -0600
Subject: [PATCH] Extract the Attachment interface from the DecalImage.

---
 .../net/sf/openrocket/appearance/DecalImage.java    |  8 +++-----
 core/src/net/sf/openrocket/document/Attachment.java | 13 +++++++++++++
 2 files changed, 16 insertions(+), 5 deletions(-)
 create mode 100644 core/src/net/sf/openrocket/document/Attachment.java

diff --git a/core/src/net/sf/openrocket/appearance/DecalImage.java b/core/src/net/sf/openrocket/appearance/DecalImage.java
index 3761242cd..3b56903aa 100644
--- a/core/src/net/sf/openrocket/appearance/DecalImage.java
+++ b/core/src/net/sf/openrocket/appearance/DecalImage.java
@@ -1,14 +1,12 @@
 package net.sf.openrocket.appearance;
 
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.io.InputStream;
 
-public interface DecalImage {
+import net.sf.openrocket.document.Attachment;
+
+public interface DecalImage extends Attachment {
 
-	public String getName();
-	public InputStream getBytes() throws FileNotFoundException, IOException;
 	public void exportImage( File file, boolean watchForChanges ) throws IOException;
 	
 }
diff --git a/core/src/net/sf/openrocket/document/Attachment.java b/core/src/net/sf/openrocket/document/Attachment.java
new file mode 100644
index 000000000..50e96de55
--- /dev/null
+++ b/core/src/net/sf/openrocket/document/Attachment.java
@@ -0,0 +1,13 @@
+package net.sf.openrocket.document;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+public interface Attachment {
+	
+	public abstract String getName();
+	
+	public abstract InputStream getBytes() throws FileNotFoundException, IOException;
+	
+}
\ No newline at end of file