net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPSearcher.java

   1 package net.sourceforge.phpdt.core.tests.lucene;
   2
   3 import java.io.IOException;
   4
   5 import org.apache.lucene.analysis.standard.StandardAnalyzer;
   6 import org.apache.lucene.document.Document;
   7 import org.apache.lucene.index.Term;
   8 import org.apache.lucene.queryParser.ParseException;
   9 import org.apache.lucene.queryParser.QueryParser;
  10 import org.apache.lucene.search.Hits;
  11 import org.apache.lucene.search.IndexSearcher;
  12 import org.apache.lucene.search.Query;
  13 import org.apache.lucene.search.TermQuery;
  14
  15 public class PHPSearcher {
  16         private IndexSearcher fSearcher;
  17         private StandardAnalyzer analyzer;
  18
  19         public PHPSearcher(String indexPath) {
  20                 try {
  21                         fSearcher = new IndexSearcher(indexPath);
  22                         analyzer = new StandardAnalyzer();
  23                 } catch (IOException e) {
  24                         e.printStackTrace();
  25                 }
  26         }
  27
  28         public Hits getClassInfo(String ident) {
  29                 Hits hits = null;
  30                 try {
  31       Query query = new TermQuery(new Term("c", ident));
  32                         hits = fSearcher.search(query);
  33                         int hitCount = hits.length();
  34                         Document doc;
  35                         for (int i = 0; (i < hitCount && i < 10); i++) {
  36                                 doc = hits.doc(i);
  37                                 for (int j = 0; j < doc.getValues("c").length; j++) {
  38                                         System.out.println(doc.getValues("c")[j]);
  39                                 }
  40                         }
  41                 } catch (IOException e) {
  42                         e.printStackTrace();
  43                 }
  44                 return hits;
  45         }
  46
  47         public Hits getFunctionInfo(String ident) {
  48                 Hits hits = null;
  49                 try {
  50 //                      Query query = QueryParser.parse(ident, "f", new StandardAnalyzer());
  51                         Query query = new TermQuery(new Term("f", ident));
  52                         hits = fSearcher.search(query);
  53                         int hitCount = hits.length();
  54                         Document doc;
  55                         for (int i = 0; (i < hitCount && i < 10); i++) {
  56                                 doc = hits.doc(i);
  57                                 for (int j = 0; j < doc.getValues("f").length; j++) {
  58                                         System.out.println(doc.getValues("f")[j]);
  59                                 }
  60                         }
  61                 } catch (IOException e) {
  62                         e.printStackTrace();
  63                 }
  64                 return hits;
  65         }
  66
  67         public Hits getMethodInfo(String ident) {
  68                 Hits hits = null;
  69                 try {
  70 //                      Query query = QueryParser.parse(ident, "m", new StandardAnalyzer());
  71                         Query query = new TermQuery(new Term("m", ident));
  72                         hits = fSearcher.search(query);
  73                         int hitCount = hits.length();
  74                         Document doc;
  75                         for (int i = 0; (i < hitCount && i < 10); i++) {
  76                                 doc = hits.doc(i);
  77                                 for (int j = 0; j < doc.getValues("m").length; j++) {
  78                                         System.out.println(doc.getValues("m")[j]);
  79                                 }
  80                         }
  81                 } catch (IOException e) {
  82                         e.printStackTrace();
  83                 }
  84                 return hits;
  85         }
  86         public Hits getAttributeInfo(String ident) {
  87                 Hits hits = null;
  88                 try {
  89 //                      Query query = QueryParser.parse(ident, "m", new StandardAnalyzer());
  90                         Query query = new TermQuery(new Term("a", ident));
  91                         hits = fSearcher.search(query);
  92                         int hitCount = hits.length();
  93                         Document doc;
  94                         for (int i = 0; (i < hitCount && i < 10); i++) {
  95                                 doc = hits.doc(i);
  96                                 for (int j = 0; j < doc.getValues("a").length; j++) {
  97                                         System.out.println(doc.getValues("a")[j]);
  98                                 }
  99                         }
 100                 } catch (IOException e) {
 101                         e.printStackTrace();
 102                 }
 103                 return hits;
 104         }
 105 }