import org.w3c.dom.Node;
/**
*
*
* @author Costin Manolache
*/
public class Main {
/** Get the trimed text content of a node or null if there is no text
*/
public static String getContent(Node n ) {
if( n==null ) return null;
Node n1=getChild(n, Node.TEXT_NODE);
if( n1==null ) return null;
String s1=n1.getNodeValue();
return s1.trim();
}
/** Get the first direct child with a given type
*/
public static Node getChild( Node parent, int type ) {
Node n=parent.getFirstChild();
while( n!=null && type != n.getNodeType() ) {
n=n.getNextSibling();
}
if( n==null ) return null;
return n;
}
}