Java XML Attribute Get getDoubleAttribute(Element element, String name)

Description

get Double Attribute

License

Apache License

Declaration

static public double getDoubleAttribute(Element element, String name) 

Method Source Code

//package com.java2s;
/**/*from w w w  . ja  v  a  2s  . com*/
 * 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.Element;

public class Main {
    static public double getDoubleAttribute(Element element, String name) {
        String s = getTrimmedAttribute(element, name);
        return s.isEmpty() ? 0d : Double.parseDouble(s);
    }

    static public String getTrimmedAttribute(Element element, String name) {
        return element.getAttribute(name).trim();
    }
}

Related

1. getClosestAncestorWithAttribute(Node node, String ancestorName, String attributeName)
2. getCurrentLevelAttributeTextValue(Element ele, String attribute)
3. getDirectAttribute(Node node, String name)
4. getDivHeadAttr(Element annotU, String attrName)
5. getDoubleArrayTagAttribute(XMLStreamReader xmler, String attribute, double[] defaultValue)
6. getDoubleAttribute(Node n, String s)
7. getDoubleAttribute(String name, Element el)
8. getDoubleAttributeValue(Element element, String attribute)
9. getDoubleAttributeValue(final Element element, final String attributeName)