| /* |
| * 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.guacamole.auth.jdbc.base; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| import org.apache.guacamole.net.auth.Attributes; |
| import org.apache.guacamole.net.auth.Identifiable; |
| |
| /** |
| * Common base class for objects that will ultimately be made available through |
| * the Directory class and are persisted to an underlying database model. All |
| * such objects will need the same base set of queries to fulfill the needs of |
| * the Directory class. |
| * |
| * @param <ModelType> |
| * The type of model object that corresponds to this object. |
| */ |
| public abstract class ModeledDirectoryObject<ModelType extends ObjectModel> |
| extends ModeledObject<ModelType> implements Identifiable, Attributes { |
| |
| @Override |
| public String getIdentifier() { |
| return getModel().getIdentifier(); |
| } |
| |
| @Override |
| public void setIdentifier(String identifier) { |
| getModel().setIdentifier(identifier); |
| } |
| |
| /** |
| * Returns the names of all attributes explicitly supported by this object. |
| * Attributes named here have associated mappings within the backing model |
| * object, and thus should not be included in the arbitrary attribute |
| * storage. Any attributes set which do not match these names, such as those |
| * set via other extensions, will be added to arbitrary attribute storage. |
| * |
| * @return |
| * A read-only Set of the names of all attributes explicitly supported |
| * (mapped to a property of the backing model) by this object. |
| */ |
| public Set<String> getSupportedAttributeNames() { |
| return Collections.<String>emptySet(); |
| } |
| |
| @Override |
| public Map<String, String> getAttributes() { |
| return new HashMap<String, String>(getModel().getArbitraryAttributeMap()); |
| } |
| |
| @Override |
| public void setAttributes(Map<String, String> attributes) { |
| |
| ArbitraryAttributeMap arbitraryAttributes = getModel().getArbitraryAttributeMap(); |
| |
| // Get set of all supported attribute names |
| Set<String> supportedAttributes = getSupportedAttributeNames(); |
| |
| // Store remaining attributes only if not directly mapped to model |
| for (Map.Entry<String, String> attribute : attributes.entrySet()) { |
| |
| String name = attribute.getKey(); |
| String value = attribute.getValue(); |
| |
| // Handle null attributes as explicit removal of that attribute, |
| // as the underlying model cannot store null attribute values |
| if (!supportedAttributes.contains(name)) { |
| if (value == null) |
| arbitraryAttributes.remove(name); |
| else |
| arbitraryAttributes.put(name, value); |
| } |
| |
| } |
| |
| } |
| |
| } |