Java XML Node Text Value getTextContentOld(final Node node)

Description

get Text Content Old

License

Open Source License

Declaration

private static String getTextContentOld(final Node node) 

Method Source Code

//package com.java2s;
/*/*from w ww  .  j  a v a  2s  .c o  m*/
 * Copyright (c) 2008-2019, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.
 */

import org.w3c.dom.Node;

public class Main {
    private static String getTextContentOld(final Node node) {
        final Node child = node.getFirstChild();
        if (child != null) {
            final Node next = child.getNextSibling();
            if (next == null) {
                return hasTextContent(child) ? child.getNodeValue() : "";
            }
            final StringBuilder buf = new StringBuilder();
            appendTextContents(node, buf);
            return buf.toString();
        }
        return "";
    }

    private static boolean hasTextContent(final Node node) {
        final short nodeType = node.getNodeType();
        return nodeType != Node.COMMENT_NODE && nodeType != Node.PROCESSING_INSTRUCTION_NODE;
    }

    private static void appendTextContents(final Node node, final StringBuilder buf) {
        Node child = node.getFirstChild();
        while (child != null) {
            if (hasTextContent(child)) {
                buf.append(child.getNodeValue());
            }
            child = child.getNextSibling();
        }
    }
}

Related

1. getTextContent(Node node)
2. getTextContent(Node node)
3. getTextContent(Node node, String defaultValue)
4. getTextContent(Node node, String path)
5. getTextContent(org.w3c.dom.Node element)
6. getTextContents(Node node)
7. getTextData(Node element)
8. getTextData(Node node)
9. getTextForNode(Node node)