/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. 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.
*/
package org.apache.chemistry.opencmis.server.impl.atompub;
import static org.apache.chemistry.opencmis.commons.impl.Converter.convert;
import static org.apache.chemistry.opencmis.server.shared.HttpUtils.getBooleanParameter;
import static org.apache.chemistry.opencmis.server.shared.HttpUtils.getEnumParameter;
import static org.apache.chemistry.opencmis.server.shared.HttpUtils.getStringParameter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.Unmarshaller;
import org.apache.chemistry.opencmis.commons.data.Acl;
import org.apache.chemistry.opencmis.commons.enums.AclPropagation;
import org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException;
import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
import org.apache.chemistry.opencmis.commons.impl.Constants;
import org.apache.chemistry.opencmis.commons.impl.JaxBHelper;
import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisAccessControlListType;
import org.apache.chemistry.opencmis.commons.server.CallContext;
import org.apache.chemistry.opencmis.commons.server.CmisService;
/**
* ACL Service operations.
*/
public class AclService {
/**
* Get ACL.
*/
public static void getAcl(CallContext context, CmisService service, String repositoryId,
HttpServletRequest request, HttpServletResponse response) throws Exception {
// get parameters
String objectId = getStringParameter(request, Constants.PARAM_ID);
Boolean onlyBasicPermissions = getBooleanParameter(request, Constants.PARAM_ONLY_BASIC_PERMISSIONS);
// execute
Acl acl = service.getAcl(repositoryId, objectId, onlyBasicPermissions, null);
if (acl == null) {
throw new CmisRuntimeException("ACL is null!");
}
// set headers
response.setStatus(HttpServletResponse.SC_OK);
response.setContentType(Constants.MEDIATYPE_ACL);
// write XML
AclDocument aclDocument = new AclDocument();
aclDocument.writeAcl(acl, response.getOutputStream());
}
/**
* Apply ACL.
*/
public static void applyAcl(CallContext context, CmisService service, String repositoryId,
HttpServletRequest request, HttpServletResponse response) throws Exception {
// get parameters
String objectId = getStringParameter(request, Constants.PARAM_ID);
AclPropagation aclPropagation = getEnumParameter(request, Constants.PARAM_ACL_PROPAGATION, AclPropagation.class);
Object aclRequest = null;
try {
Unmarshaller u = JaxBHelper.createUnmarshaller();
aclRequest = u.unmarshal(request.getInputStream());
} catch (Exception e) {
throw new CmisInvalidArgumentException("Invalid ACL request: " + e, e);
}
if (!(aclRequest instanceof JAXBElement<?>)) {
throw new CmisInvalidArgumentException("Not an ACL document!");
}
if (!(((JAXBElement<?>) aclRequest).getValue() instanceof CmisAccessControlListType)) {
throw new CmisInvalidArgumentException("Not an ACL document!");
}
Acl aces = convert((CmisAccessControlListType) ((JAXBElement<?>) aclRequest).getValue(), null);
// execute
Acl acl = service.applyAcl(repositoryId, objectId, aces, aclPropagation);
// set headers
response.setStatus(HttpServletResponse.SC_CREATED);
response.setContentType(Constants.MEDIATYPE_ACL);
// write XML
AclDocument aclDocument = new AclDocument();
aclDocument.writeAcl(acl, response.getOutputStream());
}
}