Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;
import java.util.Collections;

import java.util.List;

import org.w3c.dom.Element;

public class Main {
    /**
     * Extracts a list of integer values from the specified attribute.
     * @param element        the element to fetch the integer list from
     * @param attributeName  the name of the attribute containing the integer list
     * @return a list of integer values from the specified attribute
     */
    public static List<Integer> getIntegerListAttribute(Element element, String attributeName) {
        String intListString = element.getAttribute(attributeName);
        if (intListString == null || intListString.length() == 0) {
            return Collections.emptyList();
        }

        String[] intStrings = intListString.split(" "); //$NON-NLS-1$

        List<Integer> intValues = new ArrayList<Integer>(intStrings.length);
        for (String intString : intStrings) {
            Integer intValue = Integer.valueOf(intString);
            intValues.add(intValue);
        }
        return intValues;
    }
}