Mercurial > hg > Members > sugi > javafx
view src/alice/test/topology/aquarium/fx/CheckMyName.java @ 15:3458bde834d3
remove NullPointerException
author | e095732 |
---|---|
date | Sat, 02 Feb 2013 02:24:05 +0900 |
parents | e027d228c455 |
children | 4e5507afb41f |
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package alice.test.topology.aquarium.fx; import java.util.regex.Matcher; import java.util.regex.Pattern; import alice.codesegment.CodeSegment; import alice.datasegment.CommandType; import alice.datasegment.Receiver; public class CheckMyName extends CodeSegment{ private Receiver host = ids.create(CommandType.PEEK); private Pattern pattern = Pattern.compile("^(node|cli)([0-9]+)$"); public CheckMyName(){ host.setKey("local","host"); } @Override public void run() { String name = host.asString(); Matcher matcher = pattern.matcher(name); matcher.find(); int num = new Integer(matcher.group(2)); ods.put("local", "mynum", num); ods.put("local", "width", 800); ods.put("local", "objCnt", 5); if (num==0) { new TopNode().execute(); } else { new OtherNode(); } } }