Java XML Node Text Value getNodeText(Node t)

Description

get Node Text

License

Apache License

Declaration

public static String getNodeText(Node t) 

Method Source Code

//package com.java2s;
/*/*w  w w . ja v  a2 s. c  o  m*/
 * Copyright 2003-2016 MarkLogic Corporation
 *
 * 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;
import org.w3c.dom.NodeList;

public class Main {
    public static String getNodeText(Node t) {
        if ((t == null) || (t.getNodeType() != org.w3c.dom.Node.ELEMENT_NODE))
            return null;
        NodeList children = t.getChildNodes();
        String text = "";
        for (int c = 0; c < children.getLength(); c++) {
            Node child = children.item(c);
            if ((child.getNodeType() == org.w3c.dom.Node.TEXT_NODE)
                    || (child.getNodeType() == org.w3c.dom.Node.CDATA_SECTION_NODE))
                if (!isWhitespaceNode(child))
                    text += child.getNodeValue();
        }
        return text;
    }

    public static boolean isWhitespaceNode(Node t) {
        if (t.getNodeType() == org.w3c.dom.Node.TEXT_NODE) {
            String val = t.getNodeValue();
            return val.trim().length() == 0;
        } else
            return false;
    }
}

Related

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