Support disabling external file access

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/docx/DisabledFileReader.java b/src/main/java/org/zwobble/mammoth/internal/docx/DisabledFileReader.java
new file mode 100644
index 0000000..03386d4
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/internal/docx/DisabledFileReader.java
@@ -0,0 +1,11 @@
+package org.zwobble.mammoth.internal.docx;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class DisabledFileReader implements FileReader {
+    @Override
+    public InputStream getInputStream(String uri) throws IOException {
+        throw new IOException("could not open external image '" + uri + "': external file access is disabled");
+    }
+}