Java XML Node Value Check isJunk(Node node)

Description

is Junk

License

Apache License

Declaration

public static boolean isJunk(Node node) 

Method Source Code

//package com.java2s;
/*//from   w  ww . ja  v a 2 s.co  m
 * Copyright (c) 2010-2013 Evolveum
 *
 * 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.Text;

public class Main {
    public static boolean isJunk(Node node) {
        if (node.getNodeType() == Node.COMMENT_NODE) {
            return true;
        }
        if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
            return true;
        }
        if (node.getNodeType() == Node.TEXT_NODE) {
            Text text = (Text) node;
            if (text.getTextContent().matches("^\\s*$")) {
                return true;
            }
            return false;
        }
        return false;
    }
}

Related

1. isHidden(Node node)
2. isIgnorable(Node n)
3. isInclude(Node node)
4. isInlineNode(@Nullable final Node aNode)
5. isInsertNode(Node n)
6. isLeaf(Node node)
7. isMixed(org.w3c.dom.Node node)
8. isNamedElement(final Node aNode)
9. isNode(Object value, String nodeName)