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

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   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 package org.argeo.slc.core.attachment;
  17
  18 import java.io.Serializable;
  19 import java.util.UUID;
  20
  21 public class SimpleAttachment implements Attachment, Serializable {
  22         private static final long serialVersionUID = 6615155908800610606L;
  23         private String uuid = UUID.randomUUID().toString();
  24         private String name;
  25         private String contentType = "";
  26
  27         public SimpleAttachment() {
  28         }
  29
  30         public SimpleAttachment(String uuid, String name, String contentType) {
  31                 super();
  32                 this.uuid = uuid;
  33                 this.name = name;
  34                 this.contentType = contentType;
  35         }
  36
  37         public String getUuid() {
  38                 return uuid;
  39         }
  40
  41         public void setUuid(String uuid) {
  42                 this.uuid = uuid;
  43         }
  44
  45         public String getName() {
  46                 return name;
  47         }
  48
  49         public void setName(String name) {
  50                 this.name = name;
  51         }
  52
  53         public String getContentType() {
  54                 return contentType;
  55         }
  56
  57         public void setContentType(String contentType) {
  58                 this.contentType = contentType;
  59         }
  60
  61         public String toString() {
  62                 return "Attachment #" + uuid + "(" + name + ", " + contentType + ")";
  63         }
  64
  65         public boolean equals(Object obj) {
  66                 if (obj instanceof Attachment) {
  67                         Attachment attachment = (Attachment) obj;
  68                         if (uuid != null && attachment.getUuid() != null)
  69                                 return uuid.equals(attachment.getUuid());
  70
  71                         if (name != null && attachment.getName() != null)
  72                                 return name.equals(attachment.getName());
  73
  74                         return hashCode() == attachment.hashCode();
  75                 }
  76                 return false;
  77         }
  78 }