From e8eec0863699195fe6336d66428055a39bac0c10 Mon Sep 17 00:00:00 2001
From: axelcl <axelcl>
Date: Fri, 2 Sep 2005 19:31:03 +0000
Subject: [PATCH] Tests for indexing a PHP AST with Lucene search engine;
 Needs more ideas how to store the meta-information :-)

---
 .../phpdt/core/tests/lucene/LuceneTest.java        |   16 ++--------------
 .../phpdt/core/tests/lucene/PHPSearcher.java       |   20 ++++++++++++++++++++
 .../phpdt/core/tests/lucene/PHPWriter.java         |   13 ++++++++++++-
 3 files changed, 34 insertions(+), 15 deletions(-)

diff --git a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/LuceneTest.java b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/LuceneTest.java
index 2e8e653..fd388d3 100644
--- a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/LuceneTest.java
+++ b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/LuceneTest.java
@@ -19,20 +19,6 @@ import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
 import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
-
-import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.index.IndexWriter;
-import org.apache.lucene.queryParser.ParseException;
-import org.apache.lucene.queryParser.QueryParser;
-import org.apache.lucene.search.Hits;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.search.Query;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
 
 public class LuceneTest extends AbstractCompilerTest {
 	public LuceneTest(String name) {
@@ -101,9 +87,11 @@ public class LuceneTest extends AbstractCompilerTest {
 
 		PHPSearcher indexSearcher = new PHPSearcher(indexPath);
 
+		indexSearcher.getIncludeInfo("hello_world");
 		indexSearcher.getClassInfo("Overlib");
 		indexSearcher.getAttributeInfo("$ol_closetext");
 		indexSearcher.getMethodInfo("set");
+
 	}
 
 	/**
diff --git a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPSearcher.java b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPSearcher.java
index 035c752..05ce6bb 100644
--- a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPSearcher.java
+++ b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPSearcher.java
@@ -44,6 +44,26 @@ public class PHPSearcher {
 		return hits;
 	}
 
+	public Hits getIncludeInfo(String ident) {
+		Hits hits = null;
+		try {
+//			Query query = QueryParser.parse(ident, "f", new StandardAnalyzer());
+			Query query = new TermQuery(new Term("i", ident));
+			hits = fSearcher.search(query);
+			int hitCount = hits.length();
+			Document doc;
+			for (int i = 0; (i < hitCount && i < 10); i++) {
+				doc = hits.doc(i);
+				for (int j = 0; j < doc.getValues("i").length; j++) {
+					System.out.println(doc.getValues("i")[j]);
+				}
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return hits;
+	}
+
 	public Hits getFunctionInfo(String ident) {
 		Hits hits = null;
 		try {
diff --git a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPWriter.java b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPWriter.java
index bdd54d9..d370d3b 100644
--- a/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPWriter.java
+++ b/net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/lucene/PHPWriter.java
@@ -4,6 +4,7 @@ import java.io.IOException;
 
 import net.sourceforge.phpeclipse.internal.compiler.ast.AbstractMethodDeclaration;
 import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
+import net.sourceforge.phpeclipse.internal.compiler.ast.ImportReference;
 import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration;
 import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
 
@@ -28,11 +29,21 @@ public PHPWriter(String indexPath, boolean create) throws IOException {
 				doc.add(Field.Keyword("filename", file.getName()));
 				doc.add(Field.Keyword("path", file.getProjectRelativePath().toString()));
 			}
+			if (computedUnit.imports != null) {
+				ImportReference imp;
+				for (int i=0; i<computedUnit.imports.length; i++) {
+					// add the php include
+					imp = computedUnit.imports[i];
+					String incl = new String(imp.includeSource);
+					doc.add(Field.Keyword("i", incl));
+					doc.add(Field.UnIndexed(incl, "include meta-info"));
+				}
+			}
 			if (computedUnit.types != null) {
 				Object obj;
 				MethodDeclaration m;
 				TypeDeclaration c;
-				for (int i = computedUnit.types.size(); --i >= 0;) {
+				for (int i=0; i<computedUnit.types.size(); i++) {
 					obj = computedUnit.types.get(i);
 					if (obj instanceof MethodDeclaration) {
 						m = (MethodDeclaration) obj;
-- 
1.7.1