import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import java.util.regex.Pattern;
+import org.opendaylight.yangtools.yang.model.api.type.ModifierKind;
import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
class CompiledPatternContext {
private final Pattern pattern;
private final String errorMessage;
+ private final boolean match;
CompiledPatternContext(final PatternConstraint yangConstraint) {
pattern = Pattern.compile("^" + yangConstraint.getRegularExpression() + "$");
+
+ match = yangConstraint.getModifier() != ModifierKind.INVERT_MATCH;
final String yangMessage = yangConstraint.getErrorMessage();
if (Strings.isNullOrEmpty(yangMessage)) {
- errorMessage = "Value %s does not match regular expression <" + pattern.pattern() + ">";
+ errorMessage = "Value %s " + (match ? "does not match" : "matches") + " regular expression <"
+ + pattern.pattern() + ">";
} else {
errorMessage = yangMessage;
}
}
public void validate(final String s) {
- Preconditions.checkArgument(pattern.matcher(s).matches(), errorMessage, s);
+ Preconditions.checkArgument(pattern.matcher(s).matches() == match, errorMessage, s);
}
-
}
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