From b1c05f95e4550540ae939de38222a97e2d15f0bb Mon Sep 17 00:00:00 2001
From: unknown <SISI@.(none)>
Date: Sun, 28 Nov 2010 14:50:40 -0200
Subject: [PATCH] diff update

---
 .../ic/gardener/diff/FullContextFormat.java   |  7 +--
 .../br/uff/ic/gardener/diff/ResultLCS.java    | 59 ++++++++-----------
 2 files changed, 25 insertions(+), 41 deletions(-)

diff --git a/src/main/java/br/uff/ic/gardener/diff/FullContextFormat.java b/src/main/java/br/uff/ic/gardener/diff/FullContextFormat.java
index f43ae06..db48193 100644
--- a/src/main/java/br/uff/ic/gardener/diff/FullContextFormat.java
+++ b/src/main/java/br/uff/ic/gardener/diff/FullContextFormat.java
@@ -21,8 +21,7 @@ public class FullContextFormat implements IFormat {
     @Override
     public void format(IResultDiff resultDiff) {
         LinesBean line = null;
-        boolean isNext = false;
-
+        
         PrintWriter outputWriter = null;
         try {
             outputWriter = WriterFactory.getWriter();
@@ -35,10 +34,7 @@ public void format(IResultDiff resultDiff) {
         outputWriter.println();
 
         for (Iterator it = resultDiff.getResult().iterator(); it.hasNext();) {
-            if (!isNext) {
                 line = (LinesBean) it.next();
-                isNext = false; 
-             }
 
            if (line.getSituation() == LinesBean.Situation.REMOVED) {
                 outputWriter.println("- " + line.getLine());
@@ -50,7 +46,6 @@ public void format(IResultDiff resultDiff) {
                 //context lines are replicated, so jump extra one
                 if(it.hasNext()){
                     it.next();
-                    isNext = true;
                 }
             }
         }
diff --git a/src/main/java/br/uff/ic/gardener/diff/ResultLCS.java b/src/main/java/br/uff/ic/gardener/diff/ResultLCS.java
index 6c297c6..d9dc9ef 100644
--- a/src/main/java/br/uff/ic/gardener/diff/ResultLCS.java
+++ b/src/main/java/br/uff/ic/gardener/diff/ResultLCS.java
@@ -34,6 +34,7 @@ private void loadResult() {
         result = new ArrayList();
         int i = 0;
         int j = 0;
+        boolean finish = false;
         Iterator itF1 = fileVersionOne.iterator();
         Iterator itF2 = fileVersionTwo.iterator();
 
@@ -42,54 +43,39 @@ private void loadResult() {
         lineF1 = (LinesBean) itF1.next();
         lineF2 = (LinesBean) itF2.next();
 
-        while (itF1.hasNext() && itF2.hasNext()) {
-            if ((lineF1 != null) && (lineF2 != null)) {
-                if ((lcs.contains(lineF1)) && (lcs.contains(lineF2))) {
-                    setLinesBean(lineF1, i, LinesBean.Situation.UNCHANGED, 1);
-                    setLinesBean(lineF2, j, LinesBean.Situation.UNCHANGED, 2);
+        while ((lineF1 != null && lineF2 != null) && (!finish)) {
+            if ((lcs.contains(lineF1)) && (lcs.contains(lineF2))) {
+                setLinesBean(lineF1, i, LinesBean.Situation.UNCHANGED, 1);
+                setLinesBean(lineF2, j, LinesBean.Situation.UNCHANGED, 2);
+                if (itF1.hasNext() && itF2.hasNext()) {
                     lineF1 = (LinesBean) itF1.next();
                     lineF2 = (LinesBean) itF2.next();
                     i++;
                     j++;
                 } else {
-                    if (!lcs.contains(lineF1)) {
-                        setLinesBean(lineF1, i, LinesBean.Situation.REMOVED, 1);
+                    finish = true;
+                }
+            } else {
+                if (!lcs.contains(lineF1)) {
+                    setLinesBean(lineF1, i, LinesBean.Situation.REMOVED, 1);
+                    if (itF1.hasNext()) {
                         lineF1 = (LinesBean) itF1.next();
                         i++;
                     } else {
-                        setLinesBean(lineF2, j, LinesBean.Situation.ADDED, 2);
+                        finish = true;
+                    }
+                } else {
+                    setLinesBean(lineF2, j, LinesBean.Situation.ADDED, 2);
+                    if (itF2.hasNext()) {
                         lineF2 = (LinesBean) itF2.next();
                         j++;
+                    } else {
+                        finish = true;
                     }
                 }
             }
-        }
-        while (itF1.hasNext()) {
-            if (lineF1 != null) {
-                if (!lcs.contains(lineF1)) {
-                    setLinesBean(lineF1, i, LinesBean.Situation.ADDED, 1);
-                } else {
-                    setLinesBean(lineF1, i, LinesBean.Situation.UNCHANGED, 1);
-                }
-            }
-            lineF1 = (LinesBean) itF1.next();
-            i++;
 
         }
-        setEndLine(lineF1, i, 1, Situation.REMOVED);
-
-        while (itF2.hasNext()) {
-            if (lineF2 != null) {
-                if (!lcs.contains(lineF2)) {
-                    setLinesBean(lineF2, j, LinesBean.Situation.ADDED, 2);
-                } else {
-                    setLinesBean(lineF2, j, LinesBean.Situation.UNCHANGED, 2);
-                }
-            }
-            lineF2 = (LinesBean) itF2.next();
-            j++;
-        }
-        setEndLine(lineF2, j, 2, Situation.ADDED);
     }
 
     /**
@@ -103,11 +89,14 @@ public void setEndLine(LinesBean line, int id, int idFile, Situation situation)
         if (line != null) {
             if ((line != null) && (!lcs.contains(line))) {
                 setLinesBean(line, id, situation, idFile);
-            } else {
-                setLinesBean(line, id, LinesBean.Situation.UNCHANGED, idFile);
             }
         }
     }
+//        }//else {
+    //      setLinesBean(line, id, LinesBean.Situation.UNCHANGED, idFile);
+    //}
+    //   }
+    // }
 
     /**
      *