import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.mdsal.binding.model.api.Type;
+import org.opendaylight.yangtools.yang.binding.CodeHelpers;
import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
for (Range<Integer> l : constraints) {
// We have to deal with restrictions being out of integer's range
- final int min = l.lowerEndpoint().intValue();
- final int max = l.upperEndpoint().intValue();
-
- if (min > 0 || max < Integer.MAX_VALUE) {
- final StringBuilder sb = new StringBuilder("length >");
- if (min <= Integer.MAX_VALUE) {
- sb.append('=');
- }
- sb.append(' ').append(min);
-
- if (max < Integer.MAX_VALUE) {
- sb.append(" && length <= ").append(max);
- }
-
- ret.add(sb.toString());
- } else {
+ final String expr = createExpression(l.lowerEndpoint().intValue(), l.upperEndpoint().intValue());
+ if (expr == null) {
// This range is implicitly capped by String/byte[] length returns
LOG.debug("Constraint {} implied by int type value domain, skipping", l);
+ } else {
+ ret.add(expr);
}
}
return ret;
}
+ private static @Nullable String createExpression(final int min, final int max) {
+ if (min == max) {
+ return min < Integer.MAX_VALUE ? "length == " + min : null;
+ }
+ if (min > 0) {
+ final StringBuilder sb = new StringBuilder("length >= ").append(min);
+ if (max < Integer.MAX_VALUE) {
+ sb.append(" && length <= ").append(max);
+ }
+ return sb.toString();
+ }
+
+ return max < Integer.MAX_VALUE ? "length <= " + max : null;
+ }
+
private static String createLengthString(final LengthConstraint constraint) {
return new ArrayList<>(constraint.getAllowedRanges().asRanges()).toString();
}
- private static String generateArrayLengthChecker(final String member, final LengthConstraint constraint) {
+ private static String generateArrayLengthChecker(final String member, final LengthConstraint constraint,
+ final JavaFileTemplate template) {
final StringBuilder sb = new StringBuilder();
final Collection<String> expressions = createExpressions(constraint);
sb.append(" }\n");
}
- sb.append(" throw new IllegalArgumentException(String.format(\"Invalid length: %s, expected: ")
- .append(createLengthString(constraint)).append(".\", java.util.Arrays.toString(value)));\n");
+ sb.append(" ").append(template.importedName(CodeHelpers.class)).append(".throwInvalidLength(\"")
+ .append(createLengthString(constraint)).append("\", value);\n");
}
- sb.append("}\n");
-
- return sb.toString();
+ return sb.append("}\n").toString();
}
- private static String generateStringLengthChecker(final String member, final LengthConstraint constraint) {
+ private static String generateStringLengthChecker(final String member, final LengthConstraint constraint,
+ final JavaFileTemplate template) {
final StringBuilder sb = new StringBuilder();
final Collection<String> expressions = createExpressions(constraint);
sb.append(" }\n");
}
- sb.append(" throw new IllegalArgumentException(String.format(\"Invalid length: %s, expected: ")
- .append(createLengthString(constraint)).append(".\", value));\n");
+ sb.append(" ").append(template.importedName(CodeHelpers.class)).append(".throwInvalidLength(\"")
+ .append(createLengthString(constraint)).append("\", value);\n");
}
- sb.append("}\n");
-
- return sb.toString();
+ return sb.append("}\n").toString();
}
static String generateLengthChecker(final String member, final Type type,
- final LengthConstraint constraint) {
+ final LengthConstraint constraint, final JavaFileTemplate template) {
return TypeUtils.getBaseYangType(type).getName().indexOf('[') != -1
- ? generateArrayLengthChecker(member, constraint) : generateStringLengthChecker(member, constraint);
+ ? generateArrayLengthChecker(member, constraint, template)
+ : generateStringLengthChecker(member, constraint, template);
}
- static String generateLengthCheckerCall(@Nullable final String member, @Nonnull final String valueReference) {
+ static String generateLengthCheckerCall(final @Nullable String member, final @NonNull String valueReference) {
return lengthCheckerName(member) + '(' + valueReference + ");\n";
}
}