/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. The ASF licenses this file to You
* under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.protocol.server.impl;
import org.apache.abdera.protocol.server.CollectionAdapter;
import org.apache.abdera.protocol.server.CollectionInfo;
import org.apache.abdera.protocol.server.RequestContext;
import org.apache.abdera.protocol.server.WorkspaceInfo;
import org.apache.abdera.protocol.server.RequestContext.Scope;
/**
* The DefaultWorkspaceManager is used by the DefaultProvider
*/
public class DefaultWorkspaceManager extends AbstractWorkspaceManager {
// URI reserved delimiter characters (gen-delims) from RFC 3986 section 2.2
private static final String URI_GEN_DELIMS = ":/?#[]@";
public static final String COLLECTION_ADAPTER_ATTRIBUTE = "collectionProvider";
public CollectionAdapter getCollectionAdapter(RequestContext request) {
String path = request.getContextPath() + request.getTargetPath();
// Typically this happens when a Resolver wants to override the CollectionAdapter being used
CollectionAdapter ca = (CollectionAdapter) request.getAttribute(Scope.REQUEST, COLLECTION_ADAPTER_ATTRIBUTE);
if (ca != null) {
return ca;
}
for (WorkspaceInfo wi : workspaces) {
for (CollectionInfo ci : wi.getCollections(request)) {
String href = ci.getHref(request);
if (path.equals(href) ||
(href != null &&
path.startsWith(href) &&
URI_GEN_DELIMS.contains(path.substring(href.length(), href.length() + 1)))) {
return (CollectionAdapter) ci;
}
}
}
return null;
}
}