added debug messages

org.eclipse.epf.web.search/src/org/eclipse/epf/web/search/IndexLoader.java

diff --git a/org.eclipse.epf.web.search/src/org/eclipse/epf/web/search/IndexLoader.java b/org.eclipse.epf.web.search/src/org/eclipse/epf/web/search/IndexLoader.java
index 78ed928..693e5f0 100644
--- a/org.eclipse.epf.web.search/src/org/eclipse/epf/web/search/IndexLoader.java
+++ b/org.eclipse.epf.web.search/src/org/eclipse/epf/web/search/IndexLoader.java
@@ -51,10 +51,13 @@
 			StringBuffer base = new StringBuffer(m_docBase);
 			base.append("/search/index/index.jar");
 
+
 			URL url = new URL(base.toString());
 			// handle UNC
 			url = UNCUtil.handleURLForUNC(url);
 
+			System.out.println("IndexLoader.downloadIndex index file: " + url.toString());
+
 			// File folder = new File(m_indexFolder);
 			// folder = folder.getParentFile();
 			//
@@ -65,6 +68,8 @@
 
 			indexArchive = new File(m_indexFile);
 			indexArchive.getParentFile().mkdirs();
+			
+			System.out.println("IndexLoader.downloadIndex local index file: " + indexArchive.getAbsolutePath());
 
 			StringBuffer newIndexFolderName = new StringBuffer(m_indexFolder);
 			newIndexFolderName.append(userIndexFolderName);
@@ -183,6 +188,11 @@
 		m_docBase = documentBase;
 		m_indexFolder = indexFolder;
 		m_indexFile = indexFile;
+		
+		System.out.println("IndexLoader docBase: " + m_docBase);
+		System.out.println("IndexLoader indexFolder: " + m_indexFolder);
+		System.out.println("IndexLoader indexFile: " + m_indexFile);
+		
 	}
 
 	/**
@@ -197,6 +207,8 @@
 			// handle UNC
 			url = UNCUtil.handleURLForUNC(url);
 
+			System.out.println("IndexLoader.checkIndexVersion reading index file: " + url.toString());
+
 			BufferedInputStream inputS = new BufferedInputStream(url
 					.openStream());
 			InputStreamReader iStreamReader = new InputStreamReader(inputS);
@@ -217,10 +229,14 @@
 			}
 
 			userIndexPath = m_indexFolder + userIndexFolderName;
+			System.out.println("IndexLoader.checkIndexVersion userIndexPath: " + userIndexPath);
 
 			String userStringVersion = ""; //$NON-NLS-1$
 			File userVersion = new File(userIndexPath + File.separator
 					+ "version.txt"); //$NON-NLS-1$
+			
+			System.out.println("IndexLoader.checkIndexVersion userVersion: " + userVersion.getAbsolutePath());
+
 			if (userVersion.exists()) {
 				FileReader fRead = new FileReader(userVersion);
 				read = new BufferedReader(fRead);
@@ -240,6 +256,7 @@
 				write.close();
 			}
 		} catch (FileNotFoundException e) {
+			System.out.println("Error in IndexLoader.checkIndexVersion: " + e.getMessage());
 			// try {
 			// IndexBuilder indexBuilder = new IndexBuilder(pathDocumentBase);
 			// indexBuilder.createIndex();
@@ -250,6 +267,7 @@
 			// e2.printStackTrace();
 			// }
 		} catch (Exception e1) {
+			System.out.println("Error in IndexLoader.checkIndexVersion: " + e1.getMessage());
 			e1.printStackTrace();
 		}