javac countElement.java

javac EventOrder.java

java EventOrder parts.xml

java -Djavax.xml.parsers.SAXParserFactory=org.apache.crimson.jaxp.SAXParserFactoryImpl EventOrder parts.xml

javac showRootChildrenCount.java
java showRootChildrenCount my.xml

javac FilterExample.java
java FilterExample my.xml

java showRootChildrenCount my.xml


javac RootElementName.java

java RootElementName my.xml

javac DocumentRoot.java

java DocumentRoot DocumentRoot.xml