From 5f9128db6c3dafd90ec81c5911f827ea305b24f1 Mon Sep 17 00:00:00 2001
From: Peter Burns <peter@metaweb.com>
Date: Fri, 22 Aug 2008 17:22:38 -0700
Subject: [PATCH] Simplified the code a bit to use foreach loops and generics

---
 src/MainView.java                                |  5 ++++-
 .../svn/AbstractSVNHistoryVisitor.java           | 10 ++--------
 src/org/codeswarm/repository/svn/SVNHistory.java | 16 +++++-----------
 3 files changed, 11 insertions(+), 20 deletions(-)

diff --git a/src/MainView.java b/src/MainView.java
index c30093c..8e1db4c 100644
--- a/src/MainView.java
+++ b/src/MainView.java
@@ -24,7 +24,6 @@
 import java.io.InputStream;
 import java.util.logging.LogManager;
 import java.util.prefs.Preferences;
-import javax.swing.JRootPane;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
 
@@ -45,6 +44,10 @@ public class MainView extends javax.swing.JFrame {
     // depending on the URL and/or other settings.
     
     /**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+	/**
      * initializes the Dialog and sets the dialog-values according to the 
      * user's preferences (the last values entered).
      * @param args java arguments passed to the main method. The first parameter
diff --git a/src/org/codeswarm/repository/svn/AbstractSVNHistoryVisitor.java b/src/org/codeswarm/repository/svn/AbstractSVNHistoryVisitor.java
index 4be2759..8f4c5d6 100644
--- a/src/org/codeswarm/repository/svn/AbstractSVNHistoryVisitor.java
+++ b/src/org/codeswarm/repository/svn/AbstractSVNHistoryVisitor.java
@@ -19,7 +19,6 @@
 package org.codeswarm.repository.svn;
 
 import java.util.Collection;
-import java.util.Iterator;
 
 import org.codeswarm.repository.RepositoryHistoryVisitor;
 import org.tmatesoft.svn.core.SVNException;
@@ -128,7 +127,7 @@ public void run(String url, Long pStartrevision, Long pEndrevision, String name,
             }
         }
 
-        Collection logEntries = null;
+        Collection<SVNLogEntry> logEntries = null;
         try {
             /*
              * Collects SVNLogEntry objects for all revisions in the range
@@ -168,12 +167,7 @@ public void run(String url, Long pStartrevision, Long pEndrevision, String name,
         } catch (SVNException svne) {
             handleCollectingLogInformationException(svne,url);
         }
-        for (Iterator entries = logEntries.iterator(); entries.hasNext();) {
-            
-            /*
-             * gets a next SVNLogEntry
-             */
-            SVNLogEntry logEntry = (SVNLogEntry) entries.next();
+        for (SVNLogEntry logEntry : logEntries) {
             handleLogEntry(logEntry);
         }
         finishLogEntries();
diff --git a/src/org/codeswarm/repository/svn/SVNHistory.java b/src/org/codeswarm/repository/svn/SVNHistory.java
index f11c0bc..ab25979 100644
--- a/src/org/codeswarm/repository/svn/SVNHistory.java
+++ b/src/org/codeswarm/repository/svn/SVNHistory.java
@@ -21,7 +21,6 @@
 import org.codeswarm.repositoryevents.CodeSwarmEventsSerializer;
 import org.codeswarm.repositoryevents.Event;
 import java.io.IOException;
-import java.util.Iterator;
 import java.util.Set;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -105,10 +104,8 @@ public boolean handleFetchingLatestRepositoryRevision(Long pRevision) {
      * @param logEntry the entry to process
      */
     public void handleLogEntry(SVNLogEntry logEntry) {
-        Set keySet = logEntry.getChangedPaths().keySet();
-        Iterator i = keySet.iterator();
-        while(i.hasNext()){
-            String key = (String)i.next();
+        Set<String> keySet = logEntry.getChangedPaths().keySet();
+        for(String key : keySet){
             SVNLogEntryPath entryPath = (SVNLogEntryPath) logEntry.getChangedPaths().get(key);
             list.addEvent(new Event(entryPath.getPath(),logEntry.getDate().getTime(),logEntry.getAuthor()));    
             if(LOGGER.isLoggable(Level.FINE)){
@@ -123,13 +120,10 @@ public void handleLogEntry(SVNLogEntry logEntry) {
             /*
              * keys are changed paths
              */
-            Set changedPathsSet = logEntry.getChangedPaths().keySet();
+            Set<String> changedPathsSet = logEntry.getChangedPaths().keySet();
 
-            for (Iterator changedPaths = changedPathsSet.iterator(); changedPaths.hasNext();) {
-                /*
-                 * obtains a next SVNLogEntryPath
-                 */
-                SVNLogEntryPath entryPath = (SVNLogEntryPath) logEntry.getChangedPaths().get(changedPaths.next());
+            for (String changedPath : changedPathsSet) {
+                SVNLogEntryPath entryPath = (SVNLogEntryPath) logEntry.getChangedPaths().get(changedPath);
                 /*
                  * SVNLogEntryPath.getPath returns the changed path itself;
                  *