org.apache.jackrabbit.webdav.security.SupportedPrivilegeSetProperty Maven / Gradle / Ivy
/*
* 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.jackrabbit.webdav.security;
import org.apache.jackrabbit.webdav.DavException;
import org.apache.jackrabbit.webdav.DavServletResponse;
import org.apache.jackrabbit.webdav.property.AbstractDavProperty;
import org.apache.jackrabbit.webdav.property.DavProperty;
import org.w3c.dom.Element;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Collections;
/**
* SupportedPrivilegeSetProperty defines the
* {@link SecurityConstants#SUPPORTED_PRIVILEGE_SET} property, used to identify
* the privileges defined for the resource. RFC 3744 defines the the following
* structure for this property:
*
* <!ELEMENT supported-privilege-set (supported-privilege*)>
* <!ELEMENT supported-privilege (privilege, abstract?, description, supported-privilege*)>
* <!ELEMENT privilege ANY>
* <!ELEMENT abstract EMPTY>
* <!ELEMENT description #PCDATA>
*
*
* @see SupportedPrivilege
* @see Privilege
*/
public class SupportedPrivilegeSetProperty extends AbstractDavProperty> {
private final SupportedPrivilege[] supportedPrivileges;
/**
* Create a new SupportedPrivilegeSetProperty.
*
* @param supportedPrivileges
*/
public SupportedPrivilegeSetProperty(SupportedPrivilege[] supportedPrivileges) {
super(SecurityConstants.SUPPORTED_PRIVILEGE_SET, true);
this.supportedPrivileges = supportedPrivileges;
}
public SupportedPrivilegeSetProperty(DavProperty p) throws DavException {
super(SecurityConstants.SUPPORTED_PRIVILEGE_SET, true);
if (!SecurityConstants.SUPPORTED_PRIVILEGE_SET.equals(getName())) {
throw new DavException(DavServletResponse.SC_BAD_REQUEST, "DAV:supported-privilege-set expected.");
}
List supportedPrivs = new ArrayList();
for (Object obj : Collections.singletonList(p.getValue())) {
if (obj instanceof Element) {
supportedPrivs.add(SupportedPrivilege.getSupportedPrivilege((Element) obj));
} else if (obj instanceof Collection) {
for (Object entry : ((Collection) obj)) {
if (entry instanceof Element) {
supportedPrivs.add(SupportedPrivilege.getSupportedPrivilege((Element) entry));
}
}
}
}
supportedPrivileges = supportedPrivs.toArray(new SupportedPrivilege[supportedPrivs.size()]);
}
/**
* @return List of {@link SupportedPrivilege}s.
*/
public List getValue() {
List l;
if (supportedPrivileges == null) {
l = Collections.emptyList();
} else {
l = Arrays.asList(supportedPrivileges);
}
return l;
}
}