/*
* 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.jetspeed.security.mapping.model.impl;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.apache.jetspeed.security.mapping.ldap.util.DnUtils;
import org.apache.jetspeed.security.mapping.model.Attribute;
import org.apache.jetspeed.security.mapping.model.AttributeDef;
import org.apache.jetspeed.security.mapping.model.Entity;
/**
* @author <a href="mailto:ddam@apache.org">Dennis Dam</a>
* @version $Id: EntityImpl.java 702908 2008-10-08 15:25:07Z ddam $
*/
public class EntityImpl implements Entity
{
private Map<String, Attribute> nameToAttributeMap = new HashMap<String, Attribute>();
private final Set<AttributeDef> allowedAttributes;
private String id;
private String internalId;
private String type;
public EntityImpl(String type, String id,
Set<AttributeDef> allowedAttributes)
{
this.type = type;
this.id = id;
this.allowedAttributes = Collections.unmodifiableSet(allowedAttributes);
}
public String getType()
{
return type;
}
public void setType(String type)
{
this.type = type;
}
public Attribute getAttribute(String name)
{
return nameToAttributeMap.get(name);
}
public Map<String,Attribute> getAttributes()
{
return Collections.unmodifiableMap(nameToAttributeMap);
}
public Map<String,Attribute> getMappedAttributes()
{
Map<String,Attribute> mappedAttrs = new HashMap<String,Attribute>();
for (Map.Entry<String,Attribute> mappedAttrEntry : nameToAttributeMap.entrySet()){
if (mappedAttrEntry.getValue().getDefinition().isMapped()){
// it is assumed that mapped names are unique
mappedAttrs.put(mappedAttrEntry.getValue().getMappedName(),mappedAttrEntry.getValue());
}
}
return Collections.unmodifiableMap(mappedAttrs);
}
public Set<AttributeDef> getAllowedAttributes()
{
return allowedAttributes;
}
public String getId()
{
return id;
}
public void setId(String id)
{
this.id = id;
}
protected AttributeDef getAttributeDefinition(String name)
{
for (AttributeDef def : allowedAttributes)
{
if (def.getName().equals(name)) { return def; }
}
return null;
}
public void setAttribute(String name, String value)
{
Attribute attr = nameToAttributeMap.get(name);
if (attr == null)
{
AttributeDef def = getAttributeDefinition(name);
if (def == null) { return; // TODO: throw proper exception
}
if (def.isMultiValue()) { return; // TODO: throw proper exception
}
attr = new AttributeImpl(def);
nameToAttributeMap.put(name, attr);
}
attr.setValue(value);
}
public void setAttribute(String name, Collection<String> values)
{
Attribute attr = nameToAttributeMap.get(name);
if (attr == null)
{
AttributeDef def = getAttributeDefinition(name);
if (def == null) { return; // TODO: throw proper exception
}
if (!def.isMultiValue()) { return; // TODO: throw proper exception
}
attr = new AttributeImpl(def);
nameToAttributeMap.put(name, attr);
}
attr.setValues(values);
}
public void setAttributes(Set<Attribute> attributes)
{
for (Attribute attribute : attributes)
{
nameToAttributeMap.put(attribute.getName(), attribute);
}
}
public String getInternalId()
{
return internalId;
}
public void setInternalId(String internalId)
{
if (internalId != null){
internalId = DnUtils.encodeDn(internalId);
}
this.internalId = internalId;
}
@Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result
+ ((internalId == null) ? 0 : internalId.hashCode());
result = prime
* result
+ ((nameToAttributeMap == null) ? 0 : nameToAttributeMap
.hashCode());
result = prime * result + ((type == null) ? 0 : type.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
EntityImpl other = (EntityImpl) obj;
if (id == null)
{
if (other.id != null) return false;
} else if (!id.equals(other.id)) return false;
if (internalId == null)
{
if (other.internalId != null) return false;
} else if (!internalId.equals(other.internalId)) return false;
if (nameToAttributeMap == null)
{
if (other.nameToAttributeMap != null) return false;
} else if (!nameToAttributeMap.equals(other.nameToAttributeMap))
return false;
if (type == null)
{
if (other.type != null) return false;
} else if (!type.equals(other.type)) return false;
return true;
}
public String toString(){
StringBuffer sb = new StringBuffer();
sb.append("Entity of type '");
sb.append(getType());
sb.append("'\nid=");
sb.append(getId());
sb.append("\ninternalId=");
sb.append(getInternalId());
sb.append("\nAmount of attributes: ");
sb.append(nameToAttributeMap.values().size());
sb.append("\n");
for (Attribute attr : nameToAttributeMap.values())
{
sb.append("attribute: ");
sb.append(attr.toString());
sb.append("\n");
}
return sb.toString();
}
}