runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/attachment/SimpleAttachment.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc.core.attachment;
  18
  19 import java.io.Serializable;
  20 import java.util.UUID;
  21
  22 public class SimpleAttachment implements Attachment, Serializable {
  23         private static final long serialVersionUID = 6615155908800610606L;
  24         private String uuid = UUID.randomUUID().toString();
  25         private String name;
  26         private String contentType = "";
  27
  28         public SimpleAttachment() {
  29         }
  30
  31         public SimpleAttachment(String uuid, String name, String contentType) {
  32                 super();
  33                 this.uuid = uuid;
  34                 this.name = name;
  35                 this.contentType = contentType;
  36         }
  37
  38         public String getUuid() {
  39                 return uuid;
  40         }
  41
  42         public void setUuid(String uuid) {
  43                 this.uuid = uuid;
  44         }
  45
  46         public String getName() {
  47                 return name;
  48         }
  49
  50         public void setName(String name) {
  51                 this.name = name;
  52         }
  53
  54         public String getContentType() {
  55                 return contentType;
  56         }
  57
  58         public void setContentType(String contentType) {
  59                 this.contentType = contentType;
  60         }
  61
  62         public String toString() {
  63                 return "Attachment #" + uuid + "(" + name + ", " + contentType + ")";
  64         }
  65
  66         public boolean equals(Object obj) {
  67                 if (obj instanceof Attachment) {
  68                         Attachment attachment = (Attachment) obj;
  69                         if (uuid != null && attachment.getUuid() != null)
  70                                 return uuid.equals(attachment.getUuid());
  71
  72                         if (name != null && attachment.getName() != null)
  73                                 return name.equals(attachment.getName());
  74
  75                         return hashCode() == attachment.hashCode();
  76                 }
  77                 return false;
  78         }
  79 }