/**
* 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.
*/
package org.apache.cxf.tools.wsdlto.frontend.jaxws.customization;
import java.util.HashMap;
import java.util.Map;
import javax.xml.xpath.XPathConstants;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.apache.cxf.helpers.MapNamespaceContext;
import org.apache.cxf.helpers.XPathUtils;
import org.apache.cxf.tools.common.ToolConstants;
public final class CustomNodeSelector {
private static final Map<String, String> BINDING_NS_MAP = new HashMap<>();
private MapNamespaceContext context = new MapNamespaceContext();
static {
BINDING_NS_MAP.put("jaxws", ToolConstants.NS_JAXWS_BINDINGS);
BINDING_NS_MAP.put("jaxb", ToolConstants.NS_JAXB_BINDINGS);
BINDING_NS_MAP.put("wsdl", ToolConstants.WSDL_NAMESPACE_URI);
BINDING_NS_MAP.put("xsd", ToolConstants.SCHEMA_URI);
}
public CustomNodeSelector() {
context.addNamespaces(BINDING_NS_MAP);
}
public MapNamespaceContext getNamespaceContext() {
return context;
}
public void addNamespaces(final Node targetNode) {
NamedNodeMap attributes = targetNode.getAttributes();
for (int i = 0; i < attributes.getLength(); i++) {
Node a = attributes.item(i);
String prefix = a.getLocalName();
String ns = a.getNodeValue();
if (prefix != null
&& !context.getUsedNamespaces().containsKey(prefix)
&& targetNode.lookupPrefix(ns) != null) {
if ("xmlns".equals(prefix)) {
continue;
}
context.addNamespace(prefix, ns);
}
}
}
public Node queryNode(final Node target, final String expression) {
XPathUtils xpath = new XPathUtils(context);
return (Node) xpath.getValue(expression, target, XPathConstants.NODE);
}
public NodeList queryNodes(final Node target, final String expression) {
XPathUtils xpath = new XPathUtils(context);
return (NodeList) xpath.getValue(expression, target, XPathConstants.NODESET);
}
}