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import org.w3c.dom.Node;
/**
*
*
* @author Costin Manolache
*/
public class Main {
/** Find the first direct child with a given attribute.
* @param parent
* @param elemName name of the element, or null for any
* @param attName attribute we're looking for
* @param attVal attribute value or null if we just want any
*/
public static Node findChildWithAtt(Node parent, String elemName,
String attName, String attVal) {
Node child=DomUtil.getChild(parent, Node.ELEMENT_NODE);
if( attVal== null ) {
while( child!= null &&
( elemName==null || elemName.equals( child.getNodeName())) &&
DomUtil.getAttribute(child, attName) != null ) {
child=getNext(child, elemName, Node.ELEMENT_NODE );
}
} else {
while( child!= null &&
( elemName==null || elemName.equals( child.getNodeName())) &&
! attVal.equals( DomUtil.getAttribute(child, attName)) ) {
child=getNext(child, elemName, Node.ELEMENT_NODE );
}
}
return child;
}
/**
*/
public static Node getNext( Node current, String name, int type) {
Node first=current.getNextSibling();
if( first==null ) return null;
for (Node node = first; node != null;
node = node.getNextSibling()) {
if( type >= 0 && node.getNodeType() != type ) continue;
//System.out.println("getNode: " + name + " " + node.getNodeName());
if( name==null )
return node;
if( name.equals( node.getNodeName() ) ) {
return node;
}
}
return null;
}
}
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