/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.atmos.domain;

/**
 * Metadata of a Atmos Online object
 * 
 * @author Adrian Cole
 */
public class DirectoryEntry implements Comparable<DirectoryEntry> {
   private final String objectid;
   private final FileType type;
   private final String objname;

   public DirectoryEntry(String objectid, FileType type, String objname) {
      this.objectid = objectid;
      this.objname = objname;
      this.type = type;
   }

   public String getObjectID() {
      return objectid;
   }

   public String getObjectName() {
      return objname;
   }

   public FileType getType() {
      return type;
   }

   public int compareTo(DirectoryEntry o) {
      if (getObjectName() == null)
         return -1;
      return (this == o) ? 0 : getObjectName().compareTo(o.getObjectName());
   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((objectid == null) ? 0 : objectid.hashCode());
      result = prime * result + ((objname == null) ? 0 : objname.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;
      DirectoryEntry other = (DirectoryEntry) obj;
      if (objectid == null) {
         if (other.objectid != null)
            return false;
      } else if (!objectid.equals(other.objectid))
         return false;
      if (objname == null) {
         if (other.objname != null)
            return false;
      } else if (!objname.equals(other.objname))
         return false;
      if (type == null) {
         if (other.type != null)
            return false;
      } else if (!type.equals(other.type))
         return false;
      return true;
   }

   @Override
   public String toString() {
      return "DirectoryEntry [type=" + type + ", objectid=" + objectid + ", objname=" + objname
               + "]";
   }
}
