What is the dom\Counter.java provided in the Apache Xerces package? I have Apache Xerces 2.11.0 installed.

dom\Counter.java provided in the Apache Xerces package illustrates how to traverse a DOM tree in order to get information about the document. The output of this program shows the time and count of elements, attributes, ignorable whitespaces, and characters appearing in the document. Three times are shown: the parse time, the first traversal of the document, and the second traversal of the tree.

Here is how to run dom\Counter.java, if you have Apache Xerces 2.11.0 installed:

>\fyicenter\jdk-1.8.0\bin\java 
   -cp \fyicenter\xerces-2_11_0\xercesSamples.jar dom.Counter
usage: java dom.Counter (options) uri ...

options:
  -p name     Select parser by name.
  -x number   Select number of repetitions.
  -n  | -N    Turn on/off namespace processing.
  -v  | -V    Turn on/off validation.
  -s  | -S    Turn on/off Schema validation support.
              NOTE: Not supported by all parsers.
  -f  | -F    Turn on/off Schema full checking.
              NOTE: Requires use of -s and not supported by all parsers.
  -hs | -HS   Turn on/off honouring of all schema locations.
              NOTE: Requires use of -s and not supported by all parsers.
  -va | -VA   Turn on/off validation of schema annotations.
              NOTE: Requires use of -s and not supported by all parsers.
  -dv | -DV   Turn on/off dynamic validation.
              NOTE: Not supported by all parsers.
  -xi | -XI   Turn on/off XInclude processing.
              NOTE: Not supported by all parsers.
  -xb | -XB   Turn on/off base URI fixup during XInclude processing.
              NOTE: Requires use of -xi and not supported by all parsers.
  -xl | -XL   Turn on/off language fixup during XInclude processing.
              NOTE: Requires use of -xi and not supported by all parsers.
  -h          This help screen.

defaults:
  Parser:     dom.wrappers.Xerces
  Repetition: 1
  Namespaces: on
  Validation: off
  Schema:     off
  Schema full checking:            off
  Honour all schema locations:     off
  Validate annotations:            off
  Dynamic:    off
  XInclude:   off
  XInclude base URI fixup:  on
  XInclude language fixup:  on

⇒ JAR Files Required to Run dom\Counter.java

⇐ Using Apache Xerces DOM Sample Programs

⇑ Using Apache Xerces DOM Sample Programs

⇑⇑ FAQ for Apache Xerces XML Parser