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

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