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    copied!<p>This is for 2.8.</p> <p>The typical way to process events is to use a match statement. In my case, i always had the need to store the parents as I process elements (to know for instance in what tag the text is located):</p> <pre><code>import scala.xml.pull._ import scala.io.Source import scala.collection.mutable.Stack val src = Source.fromString(xml) val er = new XMLEventReader(src) val stack = Stack[XMLEvent]() def iprintln(s:String) = println((" " * stack.size) + s.trim) while (er.hasNext) { er.next match { case x @ EvElemStart(_, label, _, _) =&gt; stack push x iprintln("got &lt;" + label + " ...&gt;") case EvElemEnd(_, label) =&gt; iprintln("got &lt;/" + label + "&gt;") stack pop; case EvText(text) =&gt; iprintln(text) case EvEntityRef(entity) =&gt; iprintln(entity) case _ =&gt; // ignore everything else } } </code></pre> <p>Because entity are events, you will probably need to convert to text and combine them with the surrounding text. </p> <p>In the example above I only used label, but you can also use <code>EvElemStart(pre, label, attrs, scope)</code> to extract more stuff and you can add an <code>if</code> guard to match for complex conditions.</p> <p><em>Also if you're using 2.7.x, I don't know if <a href="http://lampsvn.epfl.ch/trac/scala/ticket/2583" rel="noreferrer">http://lampsvn.epfl.ch/trac/scala/ticket/2583</a> was back-ported so, you may have issues to process text with entities.</em></p> <p>More to the point, just dealing with from and to for brevity (though I would not call that the <em>Scala way</em>):</p> <pre><code>class Message() { var to:String = _ var from:String = _ override def toString(): String = "from %s to %s".format(from, to) } var message:Message = _ var sb:StringBuilder = _ while (er.hasNext) { er.next match { case x @ EvElemStart(_, "message", _, _) =&gt; message = new Message case x @ EvElemStart(_, label, _, _) if List("to", "from") contains label =&gt; sb = new StringBuilder case EvElemEnd(_, "to") =&gt; message.to = sb.toString case EvElemEnd(_, "from") =&gt; message.from = sb.toString sb = new StringBuilder case EvElemEnd(_, "message") =&gt; println(message) case EvText(text) if sb != null =&gt; sb ++= text case EvEntityRef(entity) =&gt; sb ++= unquote(entity) // todo case _ =&gt; // ignore everything else } } </code></pre>
 

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