src/be/nikiroo/jvcard/Data.java

   1 package be.nikiroo.jvcard;
   2
   3 import java.security.InvalidParameterException;
   4 import java.util.LinkedList;
   5 import java.util.List;
   6
   7 public class Data {
   8         private String name;
   9         private String value;
  10         private String group;
  11         private int b64; // -1 = no, 0 = still not ordered, the rest is order
  12         private List<TypeInfo> types;
  13         private boolean dirty;
  14         private Contact parent;
  15
  16         public Data(List<TypeInfo> types, String name, String value, String group) {
  17                 if (types == null) {
  18                         types = new LinkedList<TypeInfo>();
  19                 }
  20
  21                 this.types = types;
  22                 this.name = name;
  23                 this.value = value;
  24                 this.group = group;
  25
  26                 b64 = -1;
  27                 for (TypeInfo type : types) {
  28                         if (type.getName().equals("ENCODING")
  29                                         && type.getValue().equals("b")) {
  30                                 b64 = 0;
  31                                 break;
  32                         }
  33                 }
  34         }
  35
  36         public List<TypeInfo> getTypes() {
  37                 return types;
  38         }
  39
  40         public String getName() {
  41                 return name;
  42         }
  43
  44         public String getValue() {
  45                 return value;
  46         }
  47
  48         public void setValue(String value) {
  49                 if ((value == null && this.value != null)
  50                                 || (value != null && !value.equals(this.value))) {
  51                         this.value = value;
  52                         setDirty();
  53                 }
  54         }
  55
  56         public String getGroup() {
  57                 return group;
  58         }
  59
  60         public int getB64Key() {
  61                 return b64;
  62         }
  63
  64         void resetB64Key(int i) {
  65                 if (!isBinary())
  66                         throw new InvalidParameterException(
  67                                         "Cannot add a BKey on a non-binary object");
  68                 if (i < 0)
  69                         throw new InvalidParameterException(
  70                                         "Cannot remove the BKey on a binary object");
  71
  72                 b64 = i;
  73         }
  74
  75         public boolean isBinary() {
  76                 return b64 >= 0;
  77         }
  78
  79         public boolean isDirty() {
  80                 return dirty;
  81         }
  82
  83         /**
  84          * Notify that this element has unsaved changes, and notify its parent of
  85          * the same if any.
  86          */
  87         protected void setDirty() {
  88                 this.dirty = true;
  89                 if (this.parent != null)
  90                         this.parent.setDirty();
  91         }
  92
  93         /**
  94          * Notify this element <i>and all its descendants</i> that it is in pristine
  95          * state (as opposed to dirty).
  96          */
  97         void setPristine() {
  98                 dirty = false;
  99                 for (TypeInfo type : types) {
 100                         // TODO ?
 101                 }
 102         }
 103
 104         void setParent(Contact parent) {
 105                 this.parent = parent;
 106         }
 107
 108 }