bundles/org.simantics.utils/src/org/simantics/utils/strings/ValidatorUtils.java

   1 package org.simantics.utils.strings;\r
   2 \r
   3 import java.util.Collection;\r
   4 import java.util.Collections;\r
   5 import java.util.regex.Pattern;\r
   6 \r
   7 public class ValidatorUtils {\r
   8 \r
   9         public static Pattern alphaNumericPattern(int length) {\r
  10 \r
  11                 String pattern = "^(_|\\p{Alnum}){1," + length + "}+$";\r
  12                 return Pattern.compile(pattern);\r
  13                 \r
  14         }\r
  15         \r
  16         public static Collection<StringInputProblem> errorProblem(final String text) {\r
  17                 return Collections.<StringInputProblem>singletonList(new StringInputProblem() {\r
  18                         \r
  19                         @Override\r
  20                         public Severity getSeverity() {\r
  21                                 return Severity.Error;\r
  22                         }\r
  23                         \r
  24                         @Override\r
  25                         public int getEnd() {\r
  26                                 return 0;\r
  27                         }\r
  28                         \r
  29                         @Override\r
  30                         public String getDescription() {\r
  31                                 return text;\r
  32                         }\r
  33                         \r
  34                         @Override\r
  35                         public int getBegin() {\r
  36                                 return 0;\r
  37                         }\r
  38                         \r
  39                 });\r
  40         }\r
  41         \r
  42 }\r