SuiteTypology.java

   1 package org.argeo.suite.core;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import javax.jcr.Node;
   7
   8 import org.argeo.jcr.Jcr;
   9
  10 /** A typology. Helper to optimise {@link SuiteTermsManager} implementation. */
  11 class SuiteTypology {
  12         private final String name;
  13         private final Node node;
  14         private boolean isFlat = true;
  15
  16         private final List<SuiteTerm> subTerms = new ArrayList<>();
  17
  18         public SuiteTypology(Node node) {
  19                 this.node = node;
  20                 this.name = Jcr.getName(this.node);
  21         }
  22
  23         public String getName() {
  24                 return name;
  25         }
  26
  27         public Node getNode() {
  28                 return node;
  29         }
  30
  31         void markNotFlat() {
  32                 if (isFlat)
  33                         isFlat = false;
  34         }
  35
  36         public boolean isFlat() {
  37                 return isFlat;
  38         }
  39
  40         public List<SuiteTerm> getSubTerms() {
  41                 return subTerms;
  42         }
  43
  44         public List<SuiteTerm> getAllTerms() {
  45                 if (isFlat)
  46                         return subTerms;
  47                 else {
  48                         List<SuiteTerm> terms = new ArrayList<>();
  49                         for (SuiteTerm subTerm : subTerms) {
  50                                 terms.add(subTerm);
  51                                 collectSubTerms(terms, subTerm);
  52                         }
  53                         return terms;
  54                 }
  55         }
  56
  57         private void collectSubTerms(List<SuiteTerm> terms, SuiteTerm term) {
  58                 for (SuiteTerm subTerm : term.getSubTerms()) {
  59                         terms.add(subTerm);
  60                         collectSubTerms(terms, subTerm);
  61                 }
  62         }
  63
  64 }