Mercurial > dive4elements > river
diff flys-backend/src/main/java/de/intevation/flys/importer/parsers/PRFParser.java @ 1213:cc88db4a5b34
Added method
walkTree() to traverse a directory tree. To be reused in HYK parser.
flys-backend/trunk@2339 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Fri, 15 Jul 2011 15:36:59 +0000 |
parents | f08fe480092c |
children | f8b5c37f15e4 |
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--- a/flys-backend/src/main/java/de/intevation/flys/importer/parsers/PRFParser.java Fri Jul 15 14:33:12 2011 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/parsers/PRFParser.java Fri Jul 15 15:36:59 2011 +0000 @@ -1,7 +1,6 @@ package de.intevation.flys.importer.parsers; import java.util.Map; -import java.util.Stack; import java.util.TreeMap; import java.util.List; import java.util.ArrayList; @@ -20,6 +19,8 @@ import de.intevation.flys.importer.XY; +import de.intevation.flys.utils.FileTools; + public class PRFParser { private static Logger log = Logger.getLogger(PRFParser.class); @@ -383,33 +384,24 @@ description = null; } - public void parsePRFs(File root, Callback callback) { - - Stack<File> stack = new Stack<File>(); - stack.push(root); + public void parsePRFs(File root, final Callback callback) { - while (!stack.empty()) { - File file = stack.pop(); - if (file.isDirectory()) { - File [] files = file.listFiles(); - if (files != null) { - for (File f: files) { - stack.push(f); + FileTools.walkTree(root, new FileTools.FileVisitor() { + @Override + public boolean visit(File file) { + if (file.isFile() + && file.getName().toLowerCase().endsWith(".prf") + && (callback == null || callback.prfAccept(file))) { + reset(); + boolean success = parse(file); + log.info("parsing " + (success ? "succeeded" : "failed")); + if (success && callback != null) { + callback.prfParsed(PRFParser.this); } } + return true; } - else if (file.isFile() - && file.getName().toLowerCase().endsWith(".prf") - && (callback == null || callback.prfAccept(file)) - ) { - reset(); - boolean success = parse(file); - log.info("parsing " + (success ? "succeeded" : "failed")); - if (success && callback != null) { - callback.prfParsed(this); - } - } - } + }); } public static void main(String [] args) {