3 files changed, 71 insertions, 36 deletions

diff --git a/src/java/org/apache/fop/pdf/PDFEmbeddedFiles.java b/src/java/org/apache/fop/pdf/PDFEmbeddedFiles.java
new file mode 100644
index 000000000..8e89f5ada
--- /dev/null
+++ b/src/java/org/apache/fop/pdf/PDFEmbeddedFiles.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.pdf;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.SortedMap;
+
+/**
+ * Class representing an /EmbeddedFiles dictionary object (name tree).
+ */
+public class PDFEmbeddedFiles extends PDFNameTreeNode {
+
+    /**
+     * Create a /EmbeddedFiles dictionary.
+     */
+    public PDFEmbeddedFiles() {
+        super();
+    }
+
+    /** {@inheritDoc} */
+    protected void writeDictionary(OutputStream out, Writer writer) throws IOException {
+        sortNames(); //Sort the names before writing them out
+        super.writeDictionary(out, writer);
+    }
+
+    private void sortNames() {
+        PDFArray names = getNames();
+        SortedMap map = new java.util.TreeMap();
+        int i = 0;
+        int c = names.length();
+        while (i < c) {
+            Comparable key = (Comparable)names.get(i++); //Key must be a Comparable for sorting
+            Object value = names.get(i++);
+            map.put(key, value);
+        }
+        names.clear();
+        Iterator iter = map.entrySet().iterator();
+        while (iter.hasNext()) {
+            Map.Entry entry = (Map.Entry)iter.next();
+            names.add(entry.getKey());
+            names.add(entry.getValue());
+        }
+    }
+}
+
diff --git a/src/java/org/apache/fop/pdf/PDFNameTreeNode.java b/src/java/org/apache/fop/pdf/PDFNameTreeNode.java
index f294b0f68..4e1f1b71b 100644
--- a/src/java/org/apache/fop/pdf/PDFNameTreeNode.java
+++ b/src/java/org/apache/fop/pdf/PDFNameTreeNode.java
@@ -19,13 +19,6 @@
 
 package org.apache.fop.pdf;
 
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.Writer;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.SortedMap;
-import java.util.TreeMap;
 
 /**
  * Class representing a PDF name tree node.
@@ -124,29 +117,5 @@ public class PDFNameTreeNode extends PDFDictionary {
         return limits;
     }
 
-    /** {@inheritDoc} */
-    protected void writeDictionary(OutputStream out, Writer writer) throws IOException {
-        sortNames(); //Sort the names before writing them out
-        super.writeDictionary(out, writer);
-    }
-
-    private void sortNames() {
-        PDFArray names = getNames();
-        SortedMap map = new TreeMap();
-        int i = 0;
-        int c = names.length();
-        while (i < c) {
-            String key = (String)names.get(i++); //Key must be a String
-            Object value = names.get(i++);
-            map.put(key, value);
-        }
-        names.clear();
-        Iterator iter = map.entrySet().iterator();
-        while (iter.hasNext()) {
-            Map.Entry entry = (Map.Entry)iter.next();
-            names.add(entry.getKey());
-            names.add(entry.getValue());
-        }
-    }
 }
 
diff --git a/src/java/org/apache/fop/pdf/PDFNames.java b/src/java/org/apache/fop/pdf/PDFNames.java
index aa6f64547..fbea0d3f5 100644
--- a/src/java/org/apache/fop/pdf/PDFNames.java
+++ b/src/java/org/apache/fop/pdf/PDFNames.java
@@ -55,16 +55,16 @@ public class PDFNames extends PDFDictionary {
      * Returns the EmbeddedFiles object
      * @return the EmbeddedFiles object, or null if it's not used
      */
-    public PDFNameTreeNode getEmbeddedFiles() {
-        return (PDFNameTreeNode)get(EMBEDDED_FILES);
+    public PDFEmbeddedFiles getEmbeddedFiles() {
+        return (PDFEmbeddedFiles)get(EMBEDDED_FILES);
     }
 
     /**
      * Set the EmbeddedFiles object
-     * @param dests the EmbeddedFiles object
+     * @param embeddedFiles the EmbeddedFiles object
      */
-    public void setEmbeddedFiles(PDFNameTreeNode dests) {
-        put(EMBEDDED_FILES, dests);
+    public void setEmbeddedFiles(PDFEmbeddedFiles embeddedFiles) {
+        put(EMBEDDED_FILES, embeddedFiles);
     }
 
 }