GI-6017: AFP page overlay was written twice

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1894575 13f79535-47bb-0310-9956-ffa450edef68

fop-core/src/main/java/org/apache/fop/afp/DataStream.java

@@ -485,7 +485,6 @@ public class DataStream {
      */
     public void createIncludePageOverlay(String name, int x, int y) {
         currentPageObject.createIncludePageOverlay(name, x, y, paintingState.getRotation());
-        currentPageObject.getActiveEnvironmentGroup().createOverlay(name);
     }
 
     /**

fop-core/src/test/java/org/apache/fop/render/afp/PageOverlayTestCase.java

@@ -0,0 +1,72 @@
+/*
+ * 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.render.afp;
+
+import java.awt.Dimension;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+
+import javax.xml.transform.stream.StreamResult;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.apps.FopFactory;
+import org.apache.fop.render.afp.extensions.AFPPageOverlay;
+import org.apache.fop.render.intermediate.IFContext;
+
+public class PageOverlayTestCase {
+    @Test
+    public void testPageOverlay() throws Exception {
+        Assert.assertEquals(getPageOverlay(), "BEGIN DOCUMENT DOC00001\n"
+                + "BEGIN PAGE_GROUP PGP00001\n"
+                + "END PAGE_GROUP PGP00001\n"
+                + "BEGIN PAGE PGN00001\n"
+                + "BEGIN ACTIVE_ENVIRONMENT_GROUP AEG00001\n"
+                + "MAP PAGE_OVERLAY Triplets: FULLY_QUALIFIED_NAME,RESOURCE_LOCAL_IDENTIFIER,\n"
+                + "DESCRIPTOR PAGE\n"
+                + "MIGRATION PRESENTATION_TEXT\n"
+                + "END ACTIVE_ENVIRONMENT_GROUP AEG00001\n"
+                + "INCLUDE PAGE_OVERLAY\n"
+                + "END PAGE PGN00001\n"
+                + "END DOCUMENT DOC00001\n");
+    }
+
+    private String getPageOverlay() throws Exception {
+        FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI());
+        FOUserAgent ua = fopFactory.newFOUserAgent();
+        AFPDocumentHandler documentHandler = new AFPDocumentHandler(new IFContext(ua));
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        documentHandler.setResult(new StreamResult(outputStream));
+        documentHandler.startDocument();
+        documentHandler.startPageSequence("");
+        documentHandler.startPage(0, "", "", new Dimension());
+        documentHandler.startPageHeader();
+        AFPPageOverlay pageOverlay = new AFPPageOverlay();
+        pageOverlay.setName("testtest");
+        documentHandler.handleExtensionObject(pageOverlay);
+        documentHandler.endPageSequence();
+        documentHandler.endDocument();
+        StringBuilder sb = new StringBuilder();
+        new AFPParser(true).read(new ByteArrayInputStream(outputStream.toByteArray()), sb);
+        return sb.toString();
+    }
+}