get XML Integer Attribute - Android XML

Android examples for XML:XML Attribute

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Description

get XML Integer Attribute

Demo Code

/*//from   www.ja  v  a2  s .com
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 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
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 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
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//package com.java2s;
import java.util.NoSuchElementException;
import org.w3c.dom.*;

public class Main {
    public static int getIntegerAttribute(Element element, String name) {
        return Integer.parseInt(getAttribute(element, name));
    }

    public static String getAttribute(Element element, String name) {
        String value = element.getAttribute(name);
        if (value != null && !value.isEmpty()) {
            return value;
        }
        throw new NoSuchElementException(String.format(
                "Element <%s> has no \"%s\" attribute", element, name));
    }
}

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