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A collection of classes shared by broadleaf profile, cms, admin, and core.
/*
* #%L
* BroadleafCommerce Common Libraries
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* Licensed 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.
* #L%
*/
package org.broadleafcommerce.common.extensibility.context.merge.handlers;
import org.apache.commons.collections.CollectionUtils;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import java.util.List;
/**
* This handler implementation provides behavior where the child nodes from an
* element in the patch document are added to the same node in the source
* document.
* @author jfischer
*/
public class InsertChildrenOf extends BaseHandler {
public Node[] merge(List nodeList1, List nodeList2, List exhaustedNodes) {
if (CollectionUtils.isEmpty(nodeList1) || CollectionUtils.isEmpty(nodeList2)) {
return null;
}
Node node1 = nodeList1.get(0);
Node node2 = nodeList2.get(0);
NodeList list2 = node2.getChildNodes();
for (int j = 0; j < list2.getLength(); j++) {
node1.appendChild(node1.getOwnerDocument().importNode(list2.item(j).cloneNode(true), true));
}
Node[] response = new Node[nodeList2.size()];
for (int j = 0; j < response.length; j++) {
response[j] = nodeList2.get(j);
}
return response;
}
}