| /* |
| * |
| * 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.qpid.server.configuration; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.UUID; |
| |
| public class ConfigurationEntry |
| { |
| public static final String ATTRIBUTE_NAME = "name"; |
| |
| private final UUID _id; |
| private final String _type; |
| private final Map<String, Object> _attributes; |
| private final Set<UUID> _childrenIds; |
| private final ConfigurationEntryStore _store; |
| |
| public ConfigurationEntry(UUID id, String type, Map<String, Object> attributes, Set<UUID> childrenIds, |
| ConfigurationEntryStore store) |
| { |
| super(); |
| _id = id; |
| _type = type; |
| _attributes = attributes; |
| _childrenIds = childrenIds; |
| _store = store; |
| } |
| |
| public UUID getId() |
| { |
| return _id; |
| } |
| |
| public String getType() |
| { |
| return _type; |
| } |
| |
| public Map<String, Object> getAttributes() |
| { |
| return _attributes; |
| } |
| |
| public Set<UUID> getChildrenIds() |
| { |
| return _childrenIds; |
| } |
| |
| public ConfigurationEntryStore getStore() |
| { |
| return _store; |
| } |
| |
| /** |
| * Returns this entry's children. The collection should not be modified. |
| */ |
| public Map<String, Collection<ConfigurationEntry>> getChildren() |
| { |
| Map<String, Collection<ConfigurationEntry>> children = null; |
| if (_childrenIds == null) |
| { |
| children = Collections.emptyMap(); |
| } |
| else |
| { |
| children = new HashMap<String, Collection<ConfigurationEntry>>(); |
| for (UUID childId : _childrenIds) |
| { |
| ConfigurationEntry entry = _store.getEntry(childId); |
| String type = entry.getType(); |
| Collection<ConfigurationEntry> childrenOfType = children.get(type); |
| if (childrenOfType == null) |
| { |
| childrenOfType = new ArrayList<ConfigurationEntry>(); |
| children.put(type, childrenOfType); |
| } |
| childrenOfType.add(entry); |
| } |
| } |
| return Collections.unmodifiableMap(children); |
| } |
| |
| public boolean hasChild(UUID id) |
| { |
| return _childrenIds.contains(id); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return _id.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) |
| { |
| if (this == obj) |
| { |
| return true; |
| } |
| if (obj == null) |
| { |
| return false; |
| } |
| if (getClass() != obj.getClass()) |
| { |
| return false; |
| } |
| |
| ConfigurationEntry other = (ConfigurationEntry) obj; |
| if (_id == null) |
| { |
| if (other._id != null) |
| { |
| return false; |
| } |
| } |
| else if (!_id.equals(other._id)) |
| { |
| return false; |
| } |
| |
| if (_type == null) |
| { |
| if (other._type != null) |
| { |
| return false; |
| } |
| } |
| else if (!_type.equals(other._type)) |
| { |
| return false; |
| } |
| |
| if (_store == null) |
| { |
| if (other._store != null) |
| { |
| return false; |
| } |
| } |
| else if (!_store.equals(other._store)) |
| { |
| return false; |
| } |
| |
| if (_childrenIds == null) |
| { |
| if (other._childrenIds != null) |
| { |
| return false; |
| } |
| } |
| else if (!_childrenIds.equals(other._childrenIds)) |
| { |
| return false; |
| } |
| |
| if (_attributes == null) |
| { |
| if (other._attributes != null) |
| { |
| return false; |
| } |
| } |
| else if (!_attributes.equals(other._attributes)) |
| { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "ConfigurationEntry [id=" + _id + ", type=" + _type + ", attributes=" + _attributes + ", childrenIds=" |
| + _childrenIds + "]"; |
| } |
| |
| } |