org.apache.axiom.dom.impl.mixin.DOMNSAwareElementMixin Maven / Gradle / Ivy

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An implementation of the Axiom API that also implements DOM.

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/*
 * 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.axiom.dom.impl.mixin;

import org.apache.axiom.dom.DOMConfigurationImpl;
import org.apache.axiom.dom.DOMNSAwareElement;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.weaver.annotation.Mixin;

@Mixin
public abstract class DOMNSAwareElementMixin implements DOMNSAwareElement {
    @Override
    public final void normalize(DOMConfigurationImpl config) {
        // TODO: this should not rely on the Axiom API
        if (config.isEnabled(DOMConfigurationImpl.NAMESPACES)) {
            OMNamespace namespace = getNamespace();
            if (namespace == null) {
                if (getDefaultNamespace() != null) {
                    declareDefaultNamespace("");
                }
            } else {
                OMNamespace namespaceForPrefix = findNamespaceURI(namespace.getPrefix());
                if (namespaceForPrefix == null
                        || !namespaceForPrefix
                                .getNamespaceURI()
                                .equals(namespace.getNamespaceURI())) {
                    declareNamespace(namespace);
                }
            }
        }
    }
}