Java XML Element Get Value getTrimmedTextContent(Element element)

Description

get Trimmed Text Content

License

Apache License

Declaration

static public String getTrimmedTextContent(Element element) 

Method Source Code

//package com.java2s;
/**// w w w.  j av a2  s.co  m
 * Copyright 2014, Emory University
 * 
 * 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.Document;
import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

public class Main {
    static public String getTrimmedTextContent(Element element) {
        return (element != null) ? element.getTextContent().trim() : null;
    }

    static public String getTrimmedTextContent(Element element, String tagName) {
        if (element != null) {
            Element e = getFirstElementByTagName(element, tagName);
            return getTrimmedTextContent(e);
        }

        return null;
    }

    static public Element getFirstElementByTagName(Document document, String name) {
        return getFirstElement(document.getElementsByTagName(name));
    }

    static public Element getFirstElementByTagName(Element element, String name) {
        return getFirstElement(element.getElementsByTagName(name));
    }

    static private Element getFirstElement(NodeList list) {
        return list.getLength() > 0 ? (Element) list.item(0) : null;
    }
}

Related

1. getTextValue(Element valueEle)
2. getTextValue(final Element elem)
3. getTextValue(final Element element, final String tagName)
4. getTextWithoutTrim(Element elem)
5. getTrimmedText(Element element)
6. getTrimmedTextContent(Element element)
7. getTrimmedTextValue(Element valueEle)
8. getType(Element elementType)
9. getUniqueElement(Element root, String elementName)