package org.argeo.api.acr;
+import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
+
import java.net.URI;
import java.net.URISyntaxException;
import java.time.Instant;
import java.util.Arrays;
import java.util.Base64;
import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
import java.util.UUID;
-import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
/**
* Minimal standard attribute types that MUST be supported. All related classes
* belong to java.base and can be implicitly derived form a given
- * <code>String<code>.
+ * <code>String</code>.
*/
-public enum CrAttributeType implements ContentNameSupplier {
- BOOLEAN(Boolean.class, new BooleanFormatter()), //
- INTEGER(Integer.class, new IntegerFormatter()), //
- LONG(Long.class, new LongFormatter()), //
- DOUBLE(Double.class, new DoubleFormatter()), //
+public enum CrAttributeType {
+ BOOLEAN(Boolean.class, W3C_XML_SCHEMA_NS_URI, "boolean", new BooleanFormatter()), //
+ INTEGER(Integer.class, W3C_XML_SCHEMA_NS_URI, "integer", new IntegerFormatter()), //
+ LONG(Long.class, W3C_XML_SCHEMA_NS_URI, "long", new LongFormatter()), //
+ DOUBLE(Double.class, W3C_XML_SCHEMA_NS_URI, "double", new DoubleFormatter()), //
// we do not support short and float, like recent additions to Java
// (e.g. optional primitives)
- DATE_TIME(Instant.class, new InstantFormatter()), //
- UUID(UUID.class, new UuidFormatter()), //
- ANY_URI(URI.class, new UriFormatter()), //
- STRING(String.class, new StringFormatter()), //
+ DATE_TIME(Instant.class, W3C_XML_SCHEMA_NS_URI, "dateTime", new InstantFormatter()), //
+ UUID(UUID.class, ArgeoNamespace.CR_NAMESPACE_URI, "uuid", new UuidFormatter()), //
+ ANY_URI(URI.class, W3C_XML_SCHEMA_NS_URI, "anyUri", new UriFormatter()), //
+ STRING(String.class, W3C_XML_SCHEMA_NS_URI, "string", new StringFormatter()), //
;
private final Class<?> clss;
private final AttributeFormatter<?> formatter;
- private <T> CrAttributeType(Class<T> clss, AttributeFormatter<T> formatter) {
+ private final ContentName qName;
+
+ private <T> CrAttributeType(Class<T> clss, String namespaceUri, String localName, AttributeFormatter<T> formatter) {
this.clss = clss;
this.formatter = formatter;
+
+ qName = new ContentName(namespaceUri, localName, RuntimeNamespaceContext.getNamespaceContext());
+ }
+
+ public QName getqName() {
+ return qName;
}
public Class<?> getClss() {
return formatter;
}
- @Override
- public String getDefaultPrefix() {
- if (equals(UUID))
- return CrName.CR_DEFAULT_PREFIX;
- else
- return "xs";
- }
-
- @Override
- public String getNamespaceURI() {
- if (equals(UUID))
- return CrName.CR_NAMESPACE_URI;
- else
- return XMLConstants.W3C_XML_SCHEMA_NS_URI;
- }
+// @Override
+// public String getDefaultPrefix() {
+// if (equals(UUID))
+// return CrName.CR_DEFAULT_PREFIX;
+// else
+// return "xs";
+// }
+//
+// @Override
+// public String getNamespaceURI() {
+// if (equals(UUID))
+// return CrName.CR_NAMESPACE_URI;
+// else
+// return XMLConstants.W3C_XML_SCHEMA_NS_URI;
+// }
/** Default parsing procedure from a String to an object. */
public static Object parse(String str) {
// silent
}
+ // TODO support QName as a type? It would require a NamespaceContext
+ // see https://www.oreilly.com/library/view/xml-schema/0596002521/re91.html
+
// default
return STRING.getFormatter().parse(str);
}
+ /**
+ * Cast well know java types based on {@link Object#toString()} of the provided
+ * object.
+ *
+ */
+ @SuppressWarnings("unchecked")
+ public static <T> Optional<T> cast(Class<T> clss, Object value) {
+ // TODO Or should we?
+ Objects.requireNonNull(value, "Cannot cast a null value");
+ if (String.class.isAssignableFrom(clss)) {
+ return Optional.of((T) value.toString());
+ }
+ // Numbers
+ else if (Long.class.isAssignableFrom(clss)) {
+ if (value instanceof Long)
+ return Optional.of((T) value);
+ return Optional.of((T) Long.valueOf(value.toString()));
+ } else if (Integer.class.isAssignableFrom(clss)) {
+ if (value instanceof Integer)
+ return Optional.of((T) value);
+ return Optional.of((T) Integer.valueOf(value.toString()));
+ } else if (Double.class.isAssignableFrom(clss)) {
+ if (value instanceof Double)
+ return Optional.of((T) value);
+ return Optional.of((T) Double.valueOf(value.toString()));
+ }
+ // Numbers
+// else if (Number.class.isAssignableFrom(clss)) {
+// if (value instanceof Number)
+// return Optional.of((T) value);
+// return Optional.of((T) Number.valueOf(value.toString()));
+// }
+ return Optional.empty();
+ }
+
/** Utility to convert a data: URI to bytes. */
public static byte[] bytesFromDataURI(URI uri) {
if (!"data".equals(uri.getScheme()))