plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/nature/ProjectContextEvent.java

   1 package net.mograsim.plugin.nature;
   2
   3 import java.util.Optional;
   4
   5 import org.eclipse.core.resources.IProject;
   6 import org.eclipse.core.resources.IResourceChangeEvent;
   7
   8 public class ProjectContextEvent
   9 {
  10         private final MachineContext machineContext;
  11         private final ProjectContextEventType eventType;
  12
  13         public ProjectContextEvent(MachineContext machineContext, ProjectContextEventType eventType)
  14         {
  15                 this.machineContext = machineContext;
  16                 this.eventType = eventType;
  17         }
  18
  19         public final MachineContext getMachineContext()
  20         {
  21                 return machineContext;
  22         }
  23
  24         public final ProjectContextEventType getEventType()
  25         {
  26                 return eventType;
  27         }
  28
  29         public final IProject getProject()
  30         {
  31                 return machineContext.getProject();
  32         }
  33
  34         public enum ProjectContextEventType
  35         {
  36                 NEW, MACHINE_DEFINITION_CHANGE, OTHER_CHANGE, REFRESH, CLOSE, DELETE;
  37
  38                 static ProjectContextEventType ofResourceChangeEvent(int id)
  39                 {
  40                         switch (id)
  41                         {
  42                         case IResourceChangeEvent.POST_CHANGE:
  43                                 return OTHER_CHANGE;
  44                         case IResourceChangeEvent.PRE_CLOSE:
  45                                 return CLOSE;
  46                         case IResourceChangeEvent.PRE_DELETE:
  47                                 return DELETE;
  48                         case IResourceChangeEvent.PRE_REFRESH:
  49                                 return REFRESH;
  50                         default:
  51                                 return null;
  52                         }
  53                 }
  54
  55                 Optional<MachineContextStatus> getForcedStatus()
  56                 {
  57                         switch (this)
  58                         {
  59                         case CLOSE:
  60                                 return Optional.of(MachineContextStatus.CLOSED);
  61                         case DELETE:
  62                                 return Optional.of(MachineContextStatus.DEAD);
  63                         default:
  64                                 return Optional.empty();
  65                         }
  66                 }
  67         }
  68 }