SheetMerge.java

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/*
 * 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.merge;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import org.openoffice.xmerge.ConverterCapabilities;
import org.openoffice.xmerge.merger.NodeMergeAlgorithm;

public final class SheetMerge extends DocumentMerge {

    public SheetMerge(ConverterCapabilities cc, NodeMergeAlgorithm merge) {
        super(cc, merge);
    }

    @Override
    protected void removeNode(Node node) {
        clearRow(node);
    }

    private void clearRow(Node node) {
        NodeList children = node.getChildNodes();
        int numOfChildren = children.getLength();

        // clear all the cells under the row node but maintain any unsupported
        // features
        // TODO: we can actually check anything left after the clear up.
        // if there is nothing left, then we can even delete the cell nodes
        for (int i = 0; i < numOfChildren; i++) {
            SheetUtil.emptyCell(cc_, children.item(i));
        }
    }
}