1 files changed, 66 insertions, 0 deletions
diff --git a/xmerge/source/xmerge/java/org/openoffice/xmerge/merger/diff/RowIterator.java b/xmerge/source/xmerge/java/org/openoffice/xmerge/merger/diff/RowIterator.java
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+++ b/xmerge/source/xmerge/java/org/openoffice/xmerge/merger/diff/RowIterator.java
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   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 .
+ */
+
+package org.openoffice.xmerge.merger.diff;
+
+import org.w3c.dom.Node;
+
+import org.openoffice.xmerge.ConverterCapabilities;
+import org.openoffice.xmerge.converter.xml.OfficeConstants;
+
+/**
+ * This is an implementation of the {@code Iterator} interface and extends
+ * {@code NodeIterator}.
+ *
+ * <p>It will traverse the tree and find row sequences.</p>
+ */
+public final class RowIterator extends NodeIterator {
+
+    // TODO: should compare the ConverterCapabilities supported feature only!
+    // otherwise even though one with a chart, one without, will still be
+    // considered to be not equivalent.
+
+    /**
+     * Standard constructor.
+     *
+     * @param  cc    The {@code ConverterCapabilities}.
+     * @param  node  The initial root {@code Node}.
+     */
+    public RowIterator(ConverterCapabilities cc, Node node) {
+        super(cc, node);
+    }
+
+    /**
+     * Overwrite the parent {@code nodeSupported} method.
+     *
+     * <p>Only row {@code Node} objects are supported.</p>
+     *
+     * @param   node  {@code Node} to check.
+     *
+     * @return  {@code true} if the {@code Node} is supported, {@code false}
+     *          otherwise.
+     */
+    @Override
+    protected boolean nodeSupported(Node node) {
+
+        // can use an array later to check all possible tags for
+        // future expansion
+        return node.getNodeType() == Node.ELEMENT_NODE &&
+            node.getNodeName().equals(OfficeConstants.TAG_TABLE_ROW);
+    }
+}
+\ No newline at end of file