diff: more desctiptive method name

selectN -> selectNotNull
This commit is contained in:
Aleksey Pivovarov
2015-02-10 18:05:01 +03:00
parent e7de71300e
commit 40861bfe92
13 changed files with 39 additions and 39 deletions
@@ -70,7 +70,7 @@ public enum Side {
}
@NotNull
public <T> T selectN(@NotNull T left, @NotNull T right) {
public <T> T selectNotNull(@NotNull T left, @NotNull T right) {
return isLeft() ? left : right;
}
@@ -86,7 +86,7 @@ public enum Side {
}
@NotNull
public <T> T selectN(@NotNull T[] array) {
public <T> T selectNotNull(@NotNull T[] array) {
assert array.length == 2;
return array[myIndex];
}
@@ -98,7 +98,7 @@ public enum Side {
}
@NotNull
public <T> T selectN(@NotNull List<T> list) {
public <T> T selectNotNull(@NotNull List<T> list) {
assert list.size() == 2;
return list.get(myIndex);
}
@@ -109,7 +109,7 @@ public enum Side {
}
@NotNull
public <T> T selectN(@NotNull Couple<T> region) {
public <T> T selectNotNull(@NotNull Couple<T> region) {
return isLeft() ? region.first : region.second;
}
@@ -48,7 +48,7 @@ public enum ThreeSide {
}
@NotNull
public <T> T selectN(@NotNull T left, @NotNull T base, @NotNull T right) {
public <T> T selectNotNull(@NotNull T left, @NotNull T base, @NotNull T right) {
if (myIndex == 0) return left;
if (myIndex == 1) return base;
if (myIndex == 2) return right;
@@ -67,7 +67,7 @@ public enum ThreeSide {
}
@NotNull
public <T> T selectN(@NotNull T[] array) {
public <T> T selectNotNull(@NotNull T[] array) {
assert array.length == 3;
return array[myIndex];
}
@@ -79,7 +79,7 @@ public enum ThreeSide {
}
@NotNull
public <T> T selectN(@NotNull List<T> list) {
public <T> T selectNotNull(@NotNull List<T> list) {
assert list.size() == 3;
return list.get(myIndex);
}
@@ -241,7 +241,7 @@ public class MergeUtil {
@NotNull
private Interval getRange(@NotNull ThreeSide side) {
return side.selectN(myLeft, myBase, myRight);
return side.selectNotNull(myLeft, myBase, myRight);
}
public int getStartLine(@NotNull ThreeSide side) {
@@ -388,7 +388,7 @@ public class BinaryDiffViewer extends ListenerDiffViewerBase {
FileEditor editor = getCurrentEditor();
if (editor == null) return null;
DiffContent content = getCurrentSide().selectN(request.getContents());
DiffContent content = getCurrentSide().selectNotNull(request.getContents());
return content.getOpenFileDescriptor();
}
@@ -1009,7 +1009,7 @@ public class OnesideDiffViewer extends TextDiffViewerBase {
myShouldScroll = !doScrollToContext(myNavigationContext);
}
if (myShouldScroll && myCaretPosition != null && myCaretPosition.length == 2) {
LogicalPosition twosidePosition = myMasterSide.selectN(myCaretPosition);
LogicalPosition twosidePosition = myMasterSide.selectNotNull(myCaretPosition);
int onesideLine = transferLineToOneside(myMasterSide, twosidePosition.line);
LogicalPosition position = new LogicalPosition(onesideLine, twosidePosition.column);
@@ -69,7 +69,7 @@ public class OnesideEditorHighlighter implements EditorHighlighter {
offset = base.getStartOffset();
}
HighlighterIterator it = range.getSide().selectN(it1, it2);
HighlighterIterator it = range.getSide().selectNotNull(it1, it2);
while (!it.atEnd() && changed.getStartOffset() >= it.getEnd()) {
it.advance();
}
@@ -145,7 +145,7 @@ public class OnesideFragmentBuilder {
}
private void appendText(@NotNull Side side, int offset1, int offset2, int lines, int startLine1, int startLine2) {
Document document = side.selectN(myDocument1, myDocument2);
Document document = side.selectNotNull(myDocument1, myDocument2);
int newline = document.getTextLength() > offset2 + 1 ? 1 : 0;
TextRange base = new TextRange(myBuilder.length(), myBuilder.length() + offset2 - offset1 + newline);
@@ -228,9 +228,9 @@ public class SimpleDiffChange {
final Document document1 = myEditor1.getDocument();
final Document document2 = myEditor2.getDocument();
DiffUtil.applyModification(sourceSide.other().selectN(document1, document2),
DiffUtil.applyModification(sourceSide.other().selectNotNull(document1, document2),
getStartLine(sourceSide.other()), getEndLine(sourceSide.other()),
sourceSide.selectN(document1, document2),
sourceSide.selectNotNull(document1, document2),
getStartLine(sourceSide), getEndLine(sourceSide));
destroyHighlighter();
@@ -246,9 +246,9 @@ public class SimpleDiffChange {
final Document document1 = myEditor1.getDocument();
final Document document2 = myEditor2.getDocument();
DiffUtil.applyModification(sourceSide.other().selectN(document1, document2),
DiffUtil.applyModification(sourceSide.other().selectNotNull(document1, document2),
getEndLine(sourceSide.other()), getEndLine(sourceSide.other()),
sourceSide.selectN(document1, document2),
sourceSide.selectNotNull(document1, document2),
getStartLine(sourceSide), getEndLine(sourceSide));
destroyHighlighter();
@@ -262,7 +262,7 @@ public class SimpleDiffChange {
private MyGutterOperation createOperation(@NotNull Side side) {
assert myEditor1 != null && myEditor2 != null;
int offset = side.getStartOffset(myFragment);
EditorEx editor = side.selectN(myEditor1, myEditor2);
EditorEx editor = side.selectNotNull(myEditor1, myEditor2);
RangeHighlighter highlighter = editor.getMarkupModel().addRangeHighlighter(offset, offset,
HighlighterLayer.ADDITIONAL_SYNTAX,
null,
@@ -303,8 +303,8 @@ public class SimpleDiffChange {
myCtrlPressed = myViewer.getModifierProvider().isCtrlPressed();
myShiftPressed = myViewer.getModifierProvider().isShiftPressed();
boolean isEditable = DiffUtil.isEditable(mySide.selectN(myEditor1, myEditor2));
boolean isOtherEditable = DiffUtil.isEditable(mySide.other().selectN(myEditor1, myEditor2));
boolean isEditable = DiffUtil.isEditable(mySide.selectNotNull(myEditor1, myEditor2));
boolean isOtherEditable = DiffUtil.isEditable(mySide.other().selectNotNull(myEditor1, myEditor2));
if (myCtrlPressed && myShiftPressed) return null;
if ((myShiftPressed || !isOtherEditable) && isEditable) {
@@ -350,7 +350,7 @@ public class SimpleDiffChange {
@Nullable
private GutterIconRenderer createIconRenderer(@NotNull final Side sourceSide, @NotNull final Icon icon, @NotNull final Runnable perform) {
assert myEditor1 != null && myEditor2 != null;
if (!DiffUtil.isEditable(sourceSide.other().selectN(myEditor1, myEditor2))) return null;
if (!DiffUtil.isEditable(sourceSide.other().selectNotNull(myEditor1, myEditor2))) return null;
return new GutterIconRenderer() {
@NotNull
@Override
@@ -372,7 +372,7 @@ public class SimpleDiffChange {
if (!myIsValid) return;
DiffUtil.executeWriteCommand(sourceSide.other().selectN(document1, document2), project, "Replace change", new Runnable() {
DiffUtil.executeWriteCommand(sourceSide.other().selectNotNull(document1, document2), project, "Replace change", new Runnable() {
@Override
public void run() {
perform.run();
@@ -608,7 +608,7 @@ public class SimpleDiffViewer extends TwosideTextDiffViewer {
return;
}
Editor modifiedEditor = side.other(myModifyOpposite).selectN(myEditor1, myEditor2);
Editor modifiedEditor = side.other(myModifyOpposite).selectNotNull(myEditor1, myEditor2);
if (!DiffUtil.isEditable(modifiedEditor)) {
e.getPresentation().setEnabledAndVisible(false);
return;
@@ -626,7 +626,7 @@ public class SimpleDiffViewer extends TwosideTextDiffViewer {
final Side side = Side.fromLeft(editor == myEditor1);
final List<SimpleDiffChange> selectedChanges = getSelectedChanges(side);
Editor modifiedEditor = side.other(myModifyOpposite).selectN(myEditor1, myEditor2);
Editor modifiedEditor = side.other(myModifyOpposite).selectNotNull(myEditor1, myEditor2);
String title = e.getPresentation().getText() + " selected changes";
DiffUtil.executeWriteCommand(modifiedEditor.getDocument(), e.getProject(), title, new Runnable() {
@Override
@@ -81,7 +81,7 @@ public class SimpleThreesideDiffChange {
//
private void createHighlighter(@NotNull ThreeSide side) {
Editor editor = side.selectN(myEditors);
Editor editor = side.selectNotNull(myEditors);
Document document = editor.getDocument();
TextDiffType type = getDiffType();
@@ -208,7 +208,7 @@ public class SimpleThreesideDiffChange {
private static CharSequence getRangeContent(@NotNull MergeLineFragment fragment,
@NotNull List<EditorEx> editors,
@NotNull ThreeSide side) {
DocumentEx document = side.selectN(editors).getDocument();
DocumentEx document = side.selectNotNull(editors).getDocument();
int line1 = fragment.getStartLine(side);
int line2 = fragment.getEndLine(side);
return DiffUtil.getLinesContent(document, line1, line2);
@@ -391,7 +391,7 @@ public class SimpleThreesideDiffViewer extends ThreesideTextDiffViewer {
@NotNull
@Override
protected SyncScrollSupport.SyncScrollable getSyncScrollable(@NotNull Side side) {
return side.selectN(mySyncScrollable1, mySyncScrollable2);
return side.selectNotNull(mySyncScrollable1, mySyncScrollable2);
}
@NotNull
@@ -548,15 +548,15 @@ public class SimpleThreesideDiffViewer extends ThreesideTextDiffViewer {
@Override
protected void processHelper(@NotNull ScrollHelper helper) {
ThreeSide left = mySide.selectN(ThreeSide.LEFT, ThreeSide.BASE);
ThreeSide right = mySide.selectN(ThreeSide.BASE, ThreeSide.RIGHT);
ThreeSide left = mySide.selectNotNull(ThreeSide.LEFT, ThreeSide.BASE);
ThreeSide right = mySide.selectNotNull(ThreeSide.BASE, ThreeSide.RIGHT);
if (!helper.process(0, 0)) return;
for (SimpleThreesideDiffChange diffChange : myDiffChanges) {
if (!helper.process(diffChange.getStartLine(left), diffChange.getStartLine(right))) return;
if (!helper.process(diffChange.getEndLine(left), diffChange.getEndLine(right))) return;
}
helper.process(left.selectN(myEditors).getDocument().getLineCount(), right.selectN(myEditors).getDocument().getLineCount());
helper.process(left.selectNotNull(myEditors).getDocument().getLineCount(), right.selectNotNull(myEditors).getDocument().getLineCount());
}
}
@@ -569,8 +569,8 @@ public class SimpleThreesideDiffViewer extends ThreesideTextDiffViewer {
@Override
public void process(@NotNull Handler handler) {
ThreeSide left = mySide.selectN(ThreeSide.LEFT, ThreeSide.BASE);
ThreeSide right = mySide.selectN(ThreeSide.BASE, ThreeSide.RIGHT);
ThreeSide left = mySide.selectNotNull(ThreeSide.LEFT, ThreeSide.BASE);
ThreeSide right = mySide.selectNotNull(ThreeSide.BASE, ThreeSide.RIGHT);
for (SimpleThreesideDiffChange diffChange : myDiffChanges) {
if (!diffChange.getType().isChange(mySide)) continue;
@@ -596,8 +596,8 @@ public class SimpleThreesideDiffViewer extends ThreesideTextDiffViewer {
public void paint(@NotNull Graphics g, @NotNull Component divider) {
Graphics2D gg = getDividerGraphics(g, divider);
Editor editor1 = mySide.selectN(myEditors.get(0), myEditors.get(1));
Editor editor2 = mySide.selectN(myEditors.get(1), myEditors.get(2));
Editor editor1 = mySide.selectNotNull(myEditors.get(0), myEditors.get(1));
Editor editor2 = mySide.selectNotNull(myEditors.get(1), myEditors.get(2));
//DividerPolygonUtil.paintSimplePolygons(gg, divider.getWidth(), editor1, editor2, myPaintable);
DiffDividerDrawUtil.paintPolygons(gg, divider.getWidth(), editor1, editor2, myPaintable);
@@ -264,7 +264,7 @@ public class FoldingModelSupport {
}
public void paintOnDivider(@NotNull Graphics2D gg, @NotNull Component divider, @NotNull Side side) {
MyPaintable paintable = side.selectN(myPaintable1, myPaintable2);
MyPaintable paintable = side.selectNotNull(myPaintable1, myPaintable2);
paintable.paintOnDivider(gg, divider);
}
@@ -254,7 +254,7 @@ public abstract class ThreesideTextDiffViewer extends TextDiffViewerBase {
@NotNull
public EditorEx getCurrentEditor() {
return myCurrentSide.selectN(myEditors);
return myCurrentSide.selectNotNull(myEditors);
}
@NotNull
@@ -274,7 +274,7 @@ public abstract class ThreesideTextDiffViewer extends TextDiffViewerBase {
@CalledInAwt
protected void scrollToLine(@NotNull ThreeSide side, int line) {
Editor editor = side.selectN(myEditors);
Editor editor = side.selectNotNull(myEditors);
DiffUtil.scrollEditor(editor, line);
myCurrentSide = side;
}
@@ -301,7 +301,7 @@ public abstract class ThreesideTextDiffViewer extends TextDiffViewerBase {
protected OpenFileDescriptor getOpenFileDescriptor() {
EditorEx editor = getCurrentEditor();
DocumentContent content = getCurrentSide().selectN(myActualContents);
DocumentContent content = getCurrentSide().selectNotNull(myActualContents);
int offset = editor.getCaretModel().getOffset();
return content.getOpenFileDescriptor(offset);
@@ -363,8 +363,8 @@ public abstract class ThreesideTextDiffViewer extends TextDiffViewerBase {
DiffContent[] contents = myRequest.getContents();
String[] titles = myRequest.getContentTitles();
DiffRequest request = new SimpleDiffRequest(myRequest.getTitle(), mySide1.selectN(contents), mySide2.selectN(contents),
mySide1.selectN(titles), mySide1.selectN(titles));
DiffRequest request = new SimpleDiffRequest(myRequest.getTitle(), mySide1.selectNotNull(contents), mySide2.selectNotNull(contents),
mySide1.selectNotNull(titles), mySide1.selectNotNull(titles));
DiffManager.getInstance().showDiff(myProject, request, new DiffDialogHints(null, myPanel));
}
}