bundles/org.simantics.structural.synchronization/src/org/simantics/structural/synchronization/protocol/SerializedVariable.java

   1 package org.simantics.structural.synchronization.protocol;\r
   2 \r
   3 import java.util.Collection;\r
   4 import java.util.Collections;\r
   5 import java.util.HashMap;\r
   6 import java.util.Map;\r
   7 \r
   8 import org.simantics.databoard.binding.mutable.Variant;\r
   9 \r
  10 public class SerializedVariable {\r
  11 \r
  12         private Map<String,SerializedVariable> children;\r
  13         private Map<String,SerializedVariable> properties;\r
  14         final public Variant value;\r
  15         final public String name;\r
  16         \r
  17         public SerializedVariable(String name, Variant value) {\r
  18                 this.name = name;\r
  19                 this.value = value;\r
  20         }\r
  21         \r
  22         @SuppressWarnings("unchecked")\r
  23         public <T> T getPossiblePropertyValue(String name) {\r
  24                 if(properties == null) return null;\r
  25                 SerializedVariable p = properties.get(name);\r
  26                 if(p == null) return null;\r
  27                 else return (T)p.value.getValue();\r
  28         }\r
  29 \r
  30         @SuppressWarnings("unchecked")\r
  31         public <T> T getPropertyValue(String name) {\r
  32                 if(properties == null) throw new AssertionError("Property '" + name + "' does not exist.");\r
  33                 SerializedVariable p = properties.get(name);\r
  34                 if(p == null) throw new AssertionError("Property '" + name + "' does not exist.");\r
  35                 else return (T)p.value.getValue();\r
  36         }\r
  37         \r
  38         public Collection<SerializedVariable> getProperties(){\r
  39                 if(properties == null) return Collections.emptyList();\r
  40                 return properties.values();\r
  41         }\r
  42         \r
  43         public static String print(SerializedVariable var, int indent) {\r
  44                 StringBuilder b = new StringBuilder();\r
  45                 b.append(var.name + " " + var.value.getValue());\r
  46                 if(var.children != null) {\r
  47                         for(Map.Entry<String, SerializedVariable> child : var.children.entrySet()) {\r
  48                                 b.append("\n");\r
  49                                 for(int i=0;i<indent;i++) b.append(" ");\r
  50                                 b.append("/" + print(child.getValue(), indent+2));\r
  51                         }\r
  52                 }\r
  53                 if(var.properties != null) {\r
  54                         for(Map.Entry<String, SerializedVariable> property : var.properties.entrySet()) {\r
  55                                 b.append("\n");\r
  56                                 for(int i=0;i<indent;i++) b.append(" ");\r
  57                                 b.append("#" + print(property.getValue(), indent+2));\r
  58                         }\r
  59                 }\r
  60                 return b.toString();\r
  61         }\r
  62         \r
  63         public void addProperty(String name, SerializedVariable property) {\r
  64                 if(properties == null) properties = new HashMap<String,SerializedVariable>();\r
  65                 properties.put(name, property);\r
  66         }\r
  67         \r
  68 }\r