runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/structure/SimpleSElement.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.structure;
  18
  19 import java.io.Serializable;
  20 import java.util.Map;
  21 import java.util.TreeMap;
  22
  23 import org.argeo.slc.core.structure.tree.TreeSPath;
  24 import org.argeo.slc.structure.StructureElement;
  25
  26 /**
  27  * Basic implementation of <code>StructureElement</code>.
  28  *
  29  * @see TreeSPath
  30  */
  31 public class SimpleSElement implements StructureElement, Serializable {
  32         private static final long serialVersionUID = -7012193125005818900L;
  33         /** For ORM */
  34         private Long tid;
  35         private String label;
  36         private Map<String, String> tags = new TreeMap<String, String>();
  37
  38         /** For ORM */
  39         public SimpleSElement() {
  40         }
  41
  42         /** Constructor */
  43         public SimpleSElement(String label) {
  44                 this.label = label;
  45         }
  46
  47         /** Constructor */
  48         public SimpleSElement(String label, String defaultLabel) {
  49                 this(label != null ? label : defaultLabel);
  50         }
  51
  52         /** Constructor */
  53         public SimpleSElement(SimpleSElement sElement) {
  54                 setLabel(sElement.getLabel());
  55                 setTags(new TreeMap<String, String>(sElement.getTags()));
  56         }
  57
  58         public String getLabel() {
  59                 return label;
  60         }
  61
  62         /** Sets the label. */
  63         public void setLabel(String label) {
  64                 this.label = label;
  65         }
  66
  67         public Long getTid() {
  68                 return tid;
  69         }
  70
  71         void setTid(Long tid) {
  72                 this.tid = tid;
  73         }
  74
  75         public Map<String, String> getTags() {
  76                 return tags;
  77         }
  78
  79         public void setTags(Map<String, String> tags) {
  80                 this.tags = tags;
  81         }
  82
  83         @Override
  84         public SimpleSElement clone() {
  85                 return new SimpleSElement(this);
  86         }
  87
  88 }