--- /dev/null 2015-04-26 17:31:22.381138994 -0700 +++ new/src/java.xml/share/classes/javax/xml/catalog/CatalogResolverImpl.java 2015-10-26 15:21:51.134941252 -0700 @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package javax.xml.catalog; + +import java.io.StringReader; +import java.util.Iterator; +import org.xml.sax.InputSource; + +/** + * A SAX EntityResolver/JAXP URIResolver that uses catalogs. + * + *
+ * This class implements both a SAX EntityResolver and a JAXP URIResolver.
+ *
+ *
+ * @since 9
+ */
+final class CatalogResolverImpl implements CatalogResolver {
+ Catalog catalog;
+
+ /**
+ * Construct an instance of the CatalogResolver from a Catalog.
+ *
+ * @param catalog A Catalog.
+ */
+ public CatalogResolverImpl(Catalog catalog) {
+ this.catalog = catalog;
+ }
+
+ @Override
+ public InputSource resolveEntity(String publicId, String systemId) {
+ //Normalize publicId and systemId
+ systemId = Normalizer.normalizeURI(systemId);
+ publicId = Normalizer.normalizePublicId(Normalizer.decodeURN(publicId));
+
+ //check whether systemId is an urn
+ if (systemId != null && systemId.startsWith("urn:publicid:")) {
+ systemId = Normalizer.decodeURN(systemId);
+ if (publicId != null && !publicId.equals(systemId)) {
+ systemId = null;
+ } else {
+ publicId = systemId;
+ systemId = null;
+ }
+ }
+
+ CatalogImpl c = (CatalogImpl)catalog;
+ String resolvedSystemId = resolve(c, publicId, systemId);
+
+ if (resolvedSystemId != null) {
+ return new InputSource(resolvedSystemId);
+ }
+
+ GroupEntry.ResolveType resolveType = ((CatalogImpl) catalog).getResolve();
+ switch (resolveType) {
+ case IGNORE:
+ return new InputSource(new StringReader(""));
+ case STRICT:
+ CatalogMessages.reportError(CatalogMessages.ERR_NO_MATCH,
+ new Object[]{publicId, systemId});
+ }
+
+ //no action, allow the parser to continue
+ return null;
+ }
+
+ /**
+ * Resolves the publicId or systemId to one specified in the catalog.
+ * @param catalog the catalog
+ * @param publicId the publicId
+ * @param systemId the systemId
+ * @return the resolved systemId if a match is found, null otherwise
+ */
+ String resolve(CatalogImpl catalog, String publicId, String systemId) {
+ String resolvedSystemId = null;
+
+ //search the current catalog
+ catalog.reset();
+ if (systemId != null) {
+ resolvedSystemId = catalog.matchSystem(systemId);
+ }
+ if (resolvedSystemId == null) {
+ resolvedSystemId = catalog.matchPublic(publicId);
+ }
+
+ //mark the catalog as having been searched before trying alternatives
+ catalog.markAsSearched();
+
+ //search alternative catalogs
+ if (resolvedSystemId == null) {
+ Iterator