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/*
* 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.sling.jackrabbit.usermanager.impl.resource;
import java.security.Principal;
import java.util.Collections;
import java.util.Map;
import org.apache.jackrabbit.api.security.principal.GroupPrincipal;
import org.apache.sling.adapter.annotations.Adaptable;
import org.apache.sling.adapter.annotations.Adapter;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.api.wrappers.ValueMapDecorator;
/**
* Resource implementation for Principal (SLING-11098)
*/
@Adaptable(adaptableClass = Resource.class, adapters = {
@Adapter({Map.class, ValueMap.class, Principal.class}),
@Adapter(condition="If the resource is an PrincipalResource and represents a JCR principal", value = Principal.class)
})
public class PrincipalResource extends BaseResource {
protected final Principal principal;
private final String resourceType;
public PrincipalResource(Principal principal,
ResourceResolver resourceResolver, String path) {
super(resourceResolver, path);
this.principal = principal;
this.resourceType = toResourceType(principal);
}
/**
* determine the resource type for the principal.
* @param principal the principal to consider
* @return the resource type
*/
protected String toResourceType(Principal principal) {
if (principal instanceof GroupPrincipal) {
return "sling/group";
} else {
return "sling/user";
}
}
/*
* (non-Javadoc)
* @see org.apache.sling.api.resource.Resource#getResourceType()
*/
public String getResourceType() {
return resourceType;
}
/*
* (non-Javadoc)
* @see org.apache.sling.api.adapter.Adaptable#adaptTo(java.lang.Class)
*/
@Override
public <T> T adaptTo(Class<T> type) {
if (type == Map.class || type == ValueMap.class) {
ValueMap valueMap = new ValueMapDecorator(Collections.emptyMap());
return type.cast(valueMap);
} else if (type == Principal.class) {
return type.cast(principal);
}
return super.adaptTo(type);
}
public String toString() {
String id = null;
if (principal != null) {
id = principal.getName();
}
return getClass().getSimpleName() + ", id=" + id + ", path="
+ getPath();
}
}