Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.utils / src / org / simantics / utils / strings / ValidatorUtils.java

diff --git a/bundles/org.simantics.utils/src/org/simantics/utils/strings/ValidatorUtils.java b/bundles/org.simantics.utils/src/org/simantics/utils/strings/ValidatorUtils.java
new file mode 100644 (file)
index 0000000..45c027f
--- /dev/null
+++ b/bundles/org.simantics.utils/src/org/simantics/utils/strings/ValidatorUtils.java
@@ -0,0 +1,42 @@
+package org.simantics.utils.strings;\r
+\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.regex.Pattern;\r
+\r
+public class ValidatorUtils {\r
+\r
+       public static Pattern alphaNumericPattern(int length) {\r
+\r
+               String pattern = "^(_|\\p{Alnum}){1," + length + "}+$";\r
+               return Pattern.compile(pattern);\r
+               \r
+       }\r
+       \r
+       public static Collection<StringInputProblem> errorProblem(final String text) {\r
+               return Collections.<StringInputProblem>singletonList(new StringInputProblem() {\r
+                       \r
+                       @Override\r
+                       public Severity getSeverity() {\r
+                               return Severity.Error;\r
+                       }\r
+                       \r
+                       @Override\r
+                       public int getEnd() {\r
+                               return 0;\r
+                       }\r
+                       \r
+                       @Override\r
+                       public String getDescription() {\r
+                               return text;\r
+                       }\r
+                       \r
+                       @Override\r
+                       public int getBegin() {\r
+                               return 0;\r
+                       }\r
+                       \r
+               });\r
+       }\r
+       \r
+}\r