software/no.uio.ifi.refaktor/src/no/uio/ifi/refaktor/analyze/CollectorManager.java

   1 package no.uio.ifi.refaktor.analyze;
   2
   3 import java.util.Arrays;
   4 import java.util.LinkedList;
   5
   6 import no.uio.ifi.refaktor.analyze.collectors.PropertyCollector;
   7 import no.uio.ifi.refaktor.utils.CompilationUnitTextSelection;
   8
   9 import org.eclipse.jdt.core.dom.ASTNode;
  10
  11 public class CollectorManager {
  12
  13         private final CompilationUnitTextSelection selection;
  14         private final LinkedList<PropertyCollector> collectors;
  15
  16         public CollectorManager(CompilationUnitTextSelection selection, PropertyCollector ... collectors) {
  17                 this.selection = selection;
  18                 this.collectors = new LinkedList<PropertyCollector>(Arrays.asList(collectors));
  19         }
  20
  21         public static void collectProperties(CompilationUnitTextSelection selection, PropertyCollector ... collectors) {
  22                 new CollectorManager(selection, collectors).collectProperties();
  23         }
  24
  25         private void collectProperties() {
  26                 clearCollectorsData();
  27                 runCollectors();
  28         }
  29
  30         private void clearCollectorsData() {
  31                 for (PropertyCollector collector: collectors)
  32                         collector.clearData();
  33         }
  34
  35         private void runCollectors() {
  36                 for (PropertyCollector collector: collectors)
  37                         getStartNode().accept(collector);
  38         }
  39
  40         private ASTNode getStartNode() {
  41                 return selection.getCoveringNode();
  42         }
  43 }