From 2a99fd2edb89845d66890590e4e19ffe665fea1d Mon Sep 17 00:00:00 2001
From: Aleksey Pivovarov <AMPivovarov@gmail.com>
Date: Wed, 10 May 2017 18:28:33 +0300
Subject: [PATCH] vcs: remove unnecessary throws

---
 .../ui/models/SelectionCalculator.java        |  9 ++++----
 .../ui/models/SelectionDifferenceModel.java   | 22 +++----------------
 2 files changed, 7 insertions(+), 24 deletions(-)

diff --git a/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionCalculator.java b/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionCalculator.java
index 10db2ed2c404..b12b220d2a39 100644
--- a/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionCalculator.java
+++ b/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionCalculator.java
@@ -21,7 +21,6 @@ import com.intellij.history.core.Content;
 import com.intellij.history.core.revisions.Revision;
 import com.intellij.history.core.tree.Entry;
 import com.intellij.history.integration.IdeaGateway;
-import com.intellij.util.diff.FilesTooBigForDiffException;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.HashMap;
@@ -44,7 +43,7 @@ public class SelectionCalculator {
     myToLine = toLine;
   }
 
-  public boolean canCalculateFor(Revision r, Progress p) throws FilesTooBigForDiffException {
+  public boolean canCalculateFor(Revision r, Progress p) {
     try {
       doGetSelectionFor(r, p);
     }
@@ -54,16 +53,16 @@ public class SelectionCalculator {
     return true;
   }
 
-  public Block getSelectionFor(Revision r, Progress p) throws FilesTooBigForDiffException {
+  public Block getSelectionFor(Revision r, Progress p) {
     return doGetSelectionFor(r, p);
   }
 
-  private Block doGetSelectionFor(Revision r, Progress p) throws FilesTooBigForDiffException {
+  private Block doGetSelectionFor(Revision r, Progress p) {
     int target = myRevisions.indexOf(r);
     return getSelectionFor(target, target + 1, p);
   }
 
-  private Block getSelectionFor(int revisionIndex, int totalRevisions, Progress p) throws FilesTooBigForDiffException {
+  private Block getSelectionFor(int revisionIndex, int totalRevisions, Progress p) {
     Block cached = myCache.get(revisionIndex);
     if (cached != null) return cached;
 
diff --git a/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionDifferenceModel.java b/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionDifferenceModel.java
index 20f04f3726fa..ca6bca26b2cb 100644
--- a/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionDifferenceModel.java
+++ b/platform/lvcs-impl/src/com/intellij/history/integration/ui/models/SelectionDifferenceModel.java
@@ -25,7 +25,6 @@ import com.intellij.history.integration.IdeaGateway;
 import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.TextRange;
-import com.intellij.util.diff.FilesTooBigForDiffException;
 
 public class SelectionDifferenceModel extends FileDifferenceModel {
   private final SelectionCalculator myCalculator;
@@ -62,22 +61,12 @@ public class SelectionDifferenceModel extends FileDifferenceModel {
 
   @Override
   protected boolean isLeftContentAvailable(RevisionProcessingProgress p) {
-    try {
-      return myCalculator.canCalculateFor(myLeftRevision, p);
-    }
-    catch (FilesTooBigForDiffException e) {
-      return false;
-    }
+    return myCalculator.canCalculateFor(myLeftRevision, p);
   }
 
   @Override
   protected boolean isRightContentAvailable(RevisionProcessingProgress p) {
-    try {
-      return myCalculator.canCalculateFor(myRightRevision, p);
-    }
-    catch (FilesTooBigForDiffException e) {
-      return false;
-    }
+    return myCalculator.canCalculateFor(myRightRevision, p);
   }
 
   @Override
@@ -105,11 +94,6 @@ public class SelectionDifferenceModel extends FileDifferenceModel {
   }
 
   private String getContentOf(Revision r, RevisionProcessingProgress p) {
-    try {
-      return myCalculator.getSelectionFor(r, p).getBlockContent();
-    }
-    catch (FilesTooBigForDiffException e) {
-      return "";
-    }
+    return myCalculator.getSelectionFor(r, p).getBlockContent();
   }
 }