org.argeo.slc.api/src/org/argeo/slc/execution/RefSpecAttribute.java

   1 package org.argeo.slc.execution;
   2
   3 import java.util.List;
   4
   5 /** A spec attribute whose value is a reference to a full fledged object. */
   6 public class RefSpecAttribute extends AbstractSpecAttribute implements
   7                 Cloneable {
   8         private static final long serialVersionUID = -3427797452955753574L;
   9         private transient Class<?> targetClass = String.class;
  10         /** Read only. */
  11         private String targetClassName;
  12         private transient Object value = null;
  13
  14         /** List to be chosen from */
  15         private List<RefValueChoice> choices = null;
  16
  17         public Object getValue() {
  18                 return value;
  19         }
  20
  21         public void setValue(Object value) {
  22                 this.value = value;
  23         }
  24
  25         /** Default is {@link String} */
  26         public Class<?> getTargetClass() {
  27                 return targetClass;
  28         }
  29
  30         public void setTargetClass(Class<?> targetClass) {
  31                 this.targetClass = targetClass;
  32                 this.targetClassName = targetClass.getName();
  33         }
  34
  35         public String getTargetClassName() {
  36                 return targetClassName;
  37         }
  38
  39         /** @return can be null */
  40         public List<RefValueChoice> getChoices() {
  41                 return choices;
  42         }
  43
  44         public void setChoices(List<RefValueChoice> choices) {
  45                 this.choices = choices;
  46         }
  47
  48         @Override
  49         protected Object clone() throws CloneNotSupportedException {
  50                 RefSpecAttribute rsa = new RefSpecAttribute();
  51                 rsa.setTargetClass(targetClass);
  52                 rsa.setChoices(choices);
  53                 return rsa;
  54         }
  55
  56         @Override
  57         public String toString() {
  58                 return "Ref spec attribute [" + targetClass + "]"
  59                                 + (value != null ? "=" + value : "");
  60         }
  61
  62 }