use of eu.esdihumboldt.util.validator.PatternValidator in project hale by halestudio.
the class XmlTypeUtil method configureSimpleTypeRestriction.
/**
* Configure a type definition for a simple type based on a simple type
* restriction.
*
* @param type the type definition
* @param restriction the simple type restriction
* @param index the XML index for resolving type definitions
* @param reporter the report
*/
private static void configureSimpleTypeRestriction(XmlTypeDefinition type, XmlSchemaSimpleTypeRestriction restriction, XmlIndex index, IOReporter reporter) {
QName baseTypeName = restriction.getBaseTypeName();
XmlTypeDefinition baseTypeDef;
if (baseTypeName != null) {
// resolve super type
baseTypeDef = index.getOrCreateType(baseTypeName);
} else if (restriction.getBaseType() != null) {
// simple schema type
XmlSchemaSimpleType simpleType = restriction.getBaseType();
// create an anonymous type
QName anonymousName = new QName(type.getName().getNamespaceURI() + "/" + type.getName().getLocalPart(), // $NON-NLS-1$
"AnonymousSuperType");
baseTypeDef = new AnonymousXmlType(anonymousName);
XmlTypeUtil.configureSimpleType(type, simpleType, index, reporter);
// set metadata
// no schema
XmlSchemaReader.setMetadata(type, simpleType, null);
// location
// available
// at this
// point
} else {
reporter.error(new IOMessageImpl("Simple type restriction without base type, skipping type configuration.", null, restriction.getLineNumber(), restriction.getLinePosition()));
return;
}
// set super type
type.setSuperType(baseTypeDef);
// mark as restriction
type.setConstraint(RestrictionFlag.ENABLED);
// assign no binding, inherit from super type
// The following code expects schema to be valid.
List<Validator> validators = new LinkedList<Validator>();
// patterns and enumerations in one step are ORed together!
List<String> values = new LinkedList<String>();
List<Validator> patternValidators = new LinkedList<Validator>();
// TODO different handling for date/time/g.../duration in
// (min|max)(In|Ex)clusive
// XXX only for date, time, duration, dateTime, gMonthDay, gYearMonth?
// no also for some cases of gYear, gMonth, gDay (they can have a
// timezone!)
// but only need to handle cases where isDecimal() is false...
XmlSchemaObjectCollection facets = restriction.getFacets();
for (int i = 0; i < facets.getCount(); i++) {
XmlSchemaFacet facet = (XmlSchemaFacet) facets.getItem(i);
if (facet instanceof XmlSchemaEnumerationFacet) {
values.add(facet.getValue().toString());
} else if (facet instanceof XmlSchemaFractionDigitsFacet) {
validators.add(new DigitCountValidator(DigitCountValidator.Type.FRACTIONDIGITS, Integer.parseInt(facet.getValue().toString())));
} else if (facet instanceof XmlSchemaLengthFacet) {
validators.add(new LengthValidator(LengthValidator.Type.EXACT, Integer.parseInt(facet.getValue().toString())));
} else if (facet instanceof XmlSchemaMaxExclusiveFacet) {
if (// number or date?
isDecimal(facet.getValue().toString()))
validators.add(new NumberValidator(NumberValidator.Type.MAXEXCLUSIVE, new BigDecimal(facet.getValue().toString())));
else
reporter.warn(new IOMessageImpl("(min|max)(In|Ex)clusive not supported for non-number types", null, facet.getLineNumber(), facet.getLinePosition()));
} else if (facet instanceof XmlSchemaMaxInclusiveFacet) {
if (// number or date?
isDecimal(facet.getValue().toString()))
validators.add(new NumberValidator(NumberValidator.Type.MAXINCLUSIVE, new BigDecimal(facet.getValue().toString())));
else
reporter.warn(new IOMessageImpl("(min|max)(In|Ex)clusive not supported for non-number types", null, facet.getLineNumber(), facet.getLinePosition()));
} else if (facet instanceof XmlSchemaMaxLengthFacet) {
validators.add(new LengthValidator(LengthValidator.Type.MAXIMUM, Integer.parseInt(facet.getValue().toString())));
} else if (facet instanceof XmlSchemaMinLengthFacet) {
validators.add(new LengthValidator(LengthValidator.Type.MINIMUM, Integer.parseInt(facet.getValue().toString())));
} else if (facet instanceof XmlSchemaMinExclusiveFacet) {
if (// number or date?
isDecimal(facet.getValue().toString()))
validators.add(new NumberValidator(NumberValidator.Type.MINEXCLUSIVE, new BigDecimal(facet.getValue().toString())));
else
reporter.warn(new IOMessageImpl("(min|max)(In|Ex)clusive not supported for non-number types", null, facet.getLineNumber(), facet.getLinePosition()));
} else if (facet instanceof XmlSchemaMinInclusiveFacet) {
if (// number or date?
isDecimal(facet.getValue().toString()))
validators.add(new NumberValidator(NumberValidator.Type.MININCLUSIVE, new BigDecimal(facet.getValue().toString())));
else
reporter.warn(new IOMessageImpl("(min|max)(In|Ex)clusive not supported for non-number types", null, facet.getLineNumber(), facet.getLinePosition()));
} else if (facet instanceof XmlSchemaPatternFacet) {
patternValidators.add(new PatternValidator(facet.getValue().toString()));
} else if (facet instanceof XmlSchemaTotalDigitsFacet) {
validators.add(new DigitCountValidator(DigitCountValidator.Type.TOTALDIGITS, Integer.parseInt(facet.getValue().toString())));
} else if (facet instanceof XmlSchemaWhiteSpaceFacet) {
reporter.info(new IOMessageImpl("White space facet not supported", null, facet.getLineNumber(), facet.getLinePosition()));
// Nothing to validate according to w3.
// Values should be processed according to rule?
} else {
reporter.error(new IOMessageImpl("Unrecognized facet: " + facet.getClass().getSimpleName(), null, facet.getLineNumber(), facet.getLinePosition()));
}
}
if (!patternValidators.isEmpty())
validators.add(new OrValidator(patternValidators));
if (!values.isEmpty()) {
// set enumeration constraint
// no check of which values are okay, they must be validated
// somewhere else.
// XXX conversion to be done?
type.setConstraint(new Enumeration<String>(values, false));
validators.add(new EnumerationValidator(values));
}
if (!validators.isEmpty())
type.setConstraint(new ValidationConstraint(new AndValidator(validators), type));
}
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