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POParse an XML and giving the value of a child node to a String
 

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  1. POParse an XML and giving the value of a child node to a String
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    <p>I want to give the value of a child node in XML which is a URL and then put this value in a String. I used HashMap after parsing the XML to put the map in a list (songList). thumb_url in xml contains the value of the URL and I want to put that value in a String called "link". </p> <pre><code> // XML node keys static final String KEY_SONG = "song"; // parent node static final String KEY_ID = "id"; static final String KEY_TITLE = "title"; static final String KEY_ARTIST = "artist"; static final String KEY_DURATION = "duration"; static final String KEY_THUMB_URL = "thumb_url"; </code></pre> <p>And:</p> <pre><code> ArrayList&lt;HashMap&lt;String, String&gt;&gt; songsList = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;(); XMLParser parser = new XMLParser(); String xml = parser.getXmlFromUrl(URL); // getting XML from URL Document doc = parser.getDomElement(xml); // getting DOM element NodeList nl = doc.getElementsByTagName(KEY_SONG); // looping through all song nodes &lt;song&gt; for (int i = 0; i &lt; nl.getLength(); i++) { // creating new HashMap HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); Element e = (Element) nl.item(i); // adding each child node to HashMap key =&gt; value map.put(KEY_ID, parser.getValue(e, KEY_ID)); map.put(KEY_TITLE, parser.getValue(e, KEY_TITLE)); map.put(KEY_ARTIST, parser.getValue(e, KEY_ARTIST)); map.put(KEY_DURATION, parser.getValue(e, KEY_DURATION)); map.put(KEY_THUMB_URL, parser.getValue(e, KEY_THUMB_URL)); // adding HashList to ArrayList songsList.add(map); } </code></pre> <p>I actually want to give the "link" to "new DownloadFileFromURL().execute(link);" to be downloaded after pressing the row of the songList. Best regards everybody.</p>
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    1. USNamikaze Minato
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    1. COWhat XML parser are you using?
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      1. USMatt Quiros
 

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