gerrit.simantics Code Review - simantics/platform.git/blob

   1 package org.simantics.scl.compiler.markdown.html;\r
   2 \r
   3 import gnu.trove.map.hash.THashMap;\r
   4 import gnu.trove.procedure.TObjectProcedure;\r
   5 import gnu.trove.set.hash.THashSet;\r
   6 \r
   7 import java.util.ArrayList;\r
   8 import java.util.Collections;\r
   9 import java.util.List;\r
  10 \r
  11 import org.simantics.scl.compiler.source.repository.ModuleSourceRepository;\r
  12 \r
  13 public class HierarchicalDocumentationRef implements Comparable<HierarchicalDocumentationRef> {\r
  14     final String name;\r
  15     final ArrayList<HierarchicalDocumentationRef> children = new ArrayList<HierarchicalDocumentationRef>();\r
  16     String documentationName;\r
  17     \r
  18     public HierarchicalDocumentationRef(String name) {\r
  19         this.name = name;\r
  20     }\r
  21     \r
  22     public String getName() {\r
  23         return name;\r
  24     }\r
  25     \r
  26     public String getDocumentationName() {\r
  27         return documentationName;\r
  28     }\r
  29     \r
  30     public List<HierarchicalDocumentationRef> getChildren() {\r
  31         return children;\r
  32     }\r
  33 \r
  34     @Override\r
  35     public int compareTo(HierarchicalDocumentationRef o) {\r
  36         return name.compareTo(o.name);\r
  37     }\r
  38     \r
  39     public static HierarchicalDocumentationRef generateTree(ModuleSourceRepository sourceRepository) {\r
  40         final THashMap<String,HierarchicalDocumentationRef> refMap = new THashMap<String,HierarchicalDocumentationRef>();\r
  41         HierarchicalDocumentationRef root = new HierarchicalDocumentationRef("");\r
  42         refMap.put("", root);\r
  43         final THashSet<String> documentationPaths = new THashSet<String>(); \r
  44         TObjectProcedure<String> collector = new TObjectProcedure<String>() {\r
  45             @Override\r
  46             public boolean execute(String path) {\r
  47                 documentationPaths.add(path);\r
  48                 return true;\r
  49             }\r
  50         };\r
  51         sourceRepository.forAllDocumentations(collector);\r
  52         sourceRepository.forAllModules(collector);\r
  53         documentationPaths.forEach(new TObjectProcedure<String>() {\r
  54             HierarchicalDocumentationRef getRef(String path) {\r
  55                 HierarchicalDocumentationRef ref = refMap.get(path);\r
  56                 if(ref == null) {\r
  57                     String name;\r
  58                     String parentName;\r
  59                     int p = path.lastIndexOf('/');\r
  60                     if(p >= 0) {\r
  61                         name = path.substring(p+1);\r
  62                         parentName = path.substring(0, p);\r
  63                     }\r
  64                     else {\r
  65                         name = path;\r
  66                         parentName = "";\r
  67                     }\r
  68                     ref = new HierarchicalDocumentationRef(name);\r
  69                     refMap.put(path, ref);\r
  70                     getRef(parentName).children.add(ref);\r
  71                 }\r
  72                 return ref;\r
  73             }   \r
  74             \r
  75             @Override\r
  76             public boolean execute(String documentationName) {\r
  77                 getRef(documentationName.contains("/")\r
  78                         ? documentationName : "StandardLibrary/" + documentationName)\r
  79                         .documentationName = documentationName;\r
  80                 return true;\r
  81             }\r
  82         });\r
  83         \r
  84         root.sort();\r
  85         \r
  86         return root;\r
  87     }\r
  88 \r
  89     private void sort() {\r
  90         Collections.sort(children);\r
  91         for(HierarchicalDocumentationRef child : children)\r
  92             child.sort();\r
  93     }\r
  94 }