X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.api%2Fsrc%2Forg%2Fargeo%2Fapi%2Fgcr%2FContentName.java;fp=org.argeo.api%2Fsrc%2Forg%2Fargeo%2Fapi%2Fgcr%2FContentName.java;h=0000000000000000000000000000000000000000;hb=7d2a002f5dcfe8a8c7b29803b70d4b1aff265ed1;hp=b230425288236a9671d28d17484cebc6b1e57918;hpb=865fc51900459b888938cc0d6943673ee6f20d09;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.api/src/org/argeo/api/gcr/ContentName.java b/org.argeo.api/src/org/argeo/api/gcr/ContentName.java
deleted file mode 100644
index b23042528..000000000
--- a/org.argeo.api/src/org/argeo/api/gcr/ContentName.java
+++ /dev/null
@@ -1,165 +0,0 @@
-package org.argeo.api.gcr;
-
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import java.nio.charset.StandardCharsets;
-import java.util.Collections;
-import java.util.Map;
-import java.util.Objects;
-import java.util.TreeMap;
-import java.util.UUID;
-
-import javax.xml.XMLConstants;
-import javax.xml.namespace.NamespaceContext;
-import javax.xml.namespace.QName;
-
-/**
- * A {@link QName} which MUST have prefix and whose {@link #toString()} method
- * returns the prefixed form (prefix:localPart).
- */
-public class ContentName extends QName {
-	private static final long serialVersionUID = 5722920985400306100L;
-	public final static UUID NIL_UUID = UUID.fromString("00000000-0000-0000-0000-000000000000");
-	/**
-	 * The UUID v3 of http://www.w3.org/2000/xmlns/ within the standard DNS
-	 * namespace, to be used as a base for the namespaces.
-	 * 
-	 * @see https://www.w3.org/TR/xml-names/#ns-decl
-	 */
-	// uuidgen --md5 --namespace @dns --name http://www.w3.org/2000/xmlns/
-	// NOTE : must be declared before default namespaces
-	public final static UUID XMLNS_UUID = UUID.fromString("4b352aad-ba1c-3139-b9d3-41e5816f6088");
-	// uuidgen --md5 --namespace 4b352aad-ba1c-3139-b9d3-41e5816f6088 --name ""
-	public final static UUID NULL_NS_UUID = UUID.fromString("f07726e3-99c8-3178-b758-a86ed41f300d");
-
-	private final static Map<String, UUID> namespaceUuids = Collections.synchronizedMap(new TreeMap<>());
-	private final static Map<String, UUID> nameUuids = Collections.synchronizedMap(new TreeMap<>());
-
-	static {
-		assert NULL_NS_UUID.equals(nameUUIDv3(XMLNS_UUID, XMLConstants.NULL_NS_URI.getBytes(UTF_8)));
-	}
-
-//	private final UUID uuid;
-
-	public ContentName(String namespaceURI, String localPart, NamespaceContext nsContext) {
-		super(namespaceURI, localPart, checkPrefix(nsContext, namespaceURI));
-	}
-
-	private static String checkPrefix(NamespaceContext nsContext, String namespaceURI) {
-		Objects.requireNonNull(nsContext, "Namespace context cannot be null");
-		Objects.requireNonNull(namespaceURI, "Namespace URI cannot be null");
-		String prefix = nsContext.getNamespaceURI(namespaceURI);
-		if (prefix == null)
-			throw new IllegalStateException("No prefix found for " + namespaceURI + " from context " + nsContext);
-		return prefix;
-	}
-
-	ContentName(String namespaceURI, String localPart, String prefix) {
-		super(namespaceURI, localPart, prefix);
-	}
-
-	public ContentName(String localPart) {
-		super(XMLConstants.NULL_NS_URI, localPart, XMLConstants.DEFAULT_NS_PREFIX);
-	}
-
-	public ContentName(QName qName, NamespaceContext nsContext) {
-		this(qName.getNamespaceURI(), qName.getLocalPart(), nsContext);
-	}
-
-	public String toQNameString() {
-		return super.toString();
-	}
-
-	public String toPrefixedString() {
-		return toPrefixedString(this);
-	}
-
-	/*
-	 * OBJECT METHOS
-	 */
-
-	@Override
-	public String toString() {
-		return toPrefixedString();
-	}
-
-	@Override
-	protected Object clone() throws CloneNotSupportedException {
-		return new ContentName(getNamespaceURI(), getLocalPart(), getPrefix());
-	}
-
-	public static String toPrefixedString(QName name) {
-		String prefix = name.getPrefix();
-		assert prefix != null;
-		return "".equals(prefix) ? name.getLocalPart() : prefix + ":" + name.getLocalPart();
-	}
-//	ContentNamespace getNamespace();
-//
-//	String getName();
-
-	public static UUID namespaceUuid(String namespaceURI) {
-		if (XMLConstants.NULL_NS_URI.equals(namespaceURI))
-			return NULL_NS_UUID;
-		Objects.requireNonNull(namespaceURI, "Namespace URI cannot be null");
-		synchronized (namespaceUuids) {
-			UUID namespaceUuid = namespaceUuids.get(namespaceURI);
-			if (namespaceUuid == null) {
-				namespaceUuid = nameUUIDv3(ContentName.XMLNS_UUID,
-						namespaceURI.toString().getBytes(StandardCharsets.UTF_8));
-				namespaceUuids.put(namespaceURI, namespaceUuid);
-			}
-			return namespaceUuid;
-		}
-	}
-
-	public static UUID nameUuid(String namespaceURI, QName name) {
-		return nameUuid(name.getNamespaceURI(), name.getLocalPart());
-	}
-
-	public static UUID nameUuid(String namespaceURI, String name) {
-		Objects.requireNonNull(namespaceURI, "Namespace cannot be null");
-		Objects.requireNonNull(name, "Name cannot be null");
-		synchronized (nameUuids) {
-			String key = XMLConstants.NULL_NS_URI.equals(namespaceURI) ? name : "{" + namespaceURI + "}" + name;
-			UUID nameUuid = nameUuids.get(key);
-			if (nameUuid == null) {
-				UUID namespaceUuid = namespaceUuid(namespaceURI);
-				nameUuid = nameUUIDv3(namespaceUuid, name.getBytes(StandardCharsets.UTF_8));
-				namespaceUuids.put(key, nameUuid);
-			}
-			return nameUuid;
-		}
-	}
-
-	/*
-	 * CANONICAL IMPLEMENTATION based on java.util.UUID.nameUUIDFromBytes(byte[])
-	 */
-	static UUID nameUUIDv3(UUID namespace, byte[] name) {
-		byte[] arr = new byte[name.length + 16];
-		ContentName.copyUuidBytes(namespace, arr, 0);
-		System.arraycopy(name, 0, arr, 16, name.length);
-		return UUID.nameUUIDFromBytes(arr);
-	}
-
-	static void copyUuidBytes(UUID uuid, byte[] arr, int offset) {
-		long msb = uuid.getMostSignificantBits();
-		long lsb = uuid.getLeastSignificantBits();
-		assert arr.length >= 16 + offset;
-		for (int i = offset; i < 8 + offset; i++)
-			arr[i] = (byte) ((msb >> ((7 - i) * 8)) & 0xff);
-		for (int i = 8 + offset; i < 16 + offset; i++)
-			arr[i] = (byte) ((lsb >> ((15 - i) * 8)) & 0xff);
-	}
-
-	/*
-	 * UTILITIES
-	 */
-
-	public static boolean contains(QName[] classes, QName name) {
-		for (QName clss : classes) {
-			if (clss.equals(name))
-				return true;
-		}
-		return false;
-	}
-}