/*
 * 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.truth.xml;

import org.apache.axiom.truth.xml.spi.Traverser;
import org.apache.axiom.truth.xml.spi.XML;
import org.w3c.dom.Document;
import org.w3c.dom.Node;

final class DOMXML implements XML {
    private final Node root;
    private final boolean dom3;

    DOMXML(Node root) {
        this.root = root;
        Document document = root instanceof Document ? (Document) root : root.getOwnerDocument();
        dom3 = document.getImplementation().hasFeature("XML", "3.0");
    }

    @Override
    public boolean isReportingElementContentWhitespace() {
        return dom3;
    }

    @Override
    public Traverser createTraverser(boolean expandEntityReferences) {
        return new DOMTraverser(root, dom3, expandEntityReferences);
    }
}
