Java XML Node Text Value getNodeTextValue(final Node node)

Description

Extracts the text from inside the given node

License

Apache License

Parameter

Parameter	Description
node	The node to extract from

Return

the extracted text

Declaration

public static String getNodeTextValue(final Node node) 

Method Source Code

//package com.java2s;
/*/* ww w  . j a  va  2  s . c o  m*/
 * Copyright 2015 the original author or authors.
 *
 * 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.*;

public class Main {
    /**
     * Extracts the text from inside the given node
     * @param node The node to extract from
     * @return the extracted text
     */
    public static String getNodeTextValue(final Node node) {
        return node.getFirstChild().getNodeValue();
    }

    /**
     * Extracts the text from inside the given node
     * @param node The node to extract from
     * @param defaultValue The value to return if no text is found, or it is empty
     * @return the extracted text
     */
    public static String getNodeTextValue(final Node node, final String defaultValue) {
        try {
            String text = node.getFirstChild().getNodeValue();
            if (text == null || text.trim().isEmpty())
                return defaultValue;
            return text.trim();
        } catch (Exception ex) {
            return defaultValue;
        }
    }
}

Related

1. getNodeText(Node node)
2. getNodeText(Node t)
3. getNodeText(org.w3c.dom.Node node)
4. getNodeTextContent(Node node, String node_name)
5. getNodeTexts(Node node, String... nodePath)
6. getNodeTextValue(final Node node)
7. getNodeTextValue(Node node)
8. getNodeTextValue(Node node)
9. getNodeTextValue(Node node)