|
Scala example source code file (Main.scala)
The Scala Main.scala source code/* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _ | / / / _ | (c) 2002-2011, LAMP/EPFL ** ** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ package scala.xml package include.sax import scala.xml.include._ import scala.util.control.Exception.{ catching, ignoring } import org.xml.sax.XMLReader import org.xml.sax.helpers.XMLReaderFactory object Main { private val namespacePrefixes = "http://xml.org/sax/features/namespace-prefixes" private val lexicalHandler = "http://xml.org/sax/properties/lexical-handler" /** * The driver method for xinc * Output is written to System.out via Conolse * </p> * * @param args contains the URLs and/or filenames * of the documents to be processed. */ def main(args: Array[String]) { def saxe[T](body: => T) = catching[T](classOf[SAXException]) opt body def fail(msg: String) = System.err.println(msg) val parser: XMLReader = saxe[XMLReader](XMLReaderFactory.createXMLReader()) getOrElse ( saxe[XMLReader](XMLReaderFactory.createXMLReader(XercesClassName)) getOrElse ( return fail("Could not find an XML parser") ) ) // Need better namespace handling try parser.setFeature(namespacePrefixes, true) catch { case e: SAXException => return System.err.println(e) } if (args.isEmpty) return def dashR = args.size >= 2 && args(0) == "-r" val args2 = if (dashR) args drop 2 else args val resolver: Option[EntityResolver] = if (dashR) None else catching(classOf[Exception]) opt { val r = Class.forName(args(1)).newInstance().asInstanceOf[EntityResolver] parser setEntityResolver r r } orElse (return fail("Could not load requested EntityResolver")) for (arg <- args2) { try { val includer = new XIncludeFilter() includer setParent parser val s = new XIncluder(System.out, "UTF-8") includer setContentHandler s resolver map (includer setEntityResolver _) // SAXException here means will not support comments ignoring(classOf[SAXException]) { includer.setProperty(lexicalHandler, s) s setFilter includer } includer parse arg } catch { case e: SAXParseException => fail(e.toString) fail("Problem in %s at line %d".format(e.getSystemId, e.getLineNumber)) case e: SAXException => fail(e.toString) } } } } Other Scala examples (source code examples)Here is a short list of links related to this Scala Main.scala source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.