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Code Issues Wiki Activity

Sort Lines command.

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This commit is contained in:
Sergey Prigogin 2010-05-03 05:48:29 +00:00
parent d6c48415c3
commit 404e31b20a
1 changed files with 7 additions and 3 deletions
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10
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SortLinesAction.java
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@ -78,8 +78,6 @@ public final class SortLinesAction extends TextEditorAction {
CodeFormatterUtil.getTabWidth(cProject)); CodeFormatterUtil.getTabWidth(cProject));
if (elements.length <= 1) if (elements.length <= 1)
return; return;
if (!validateEditorInputState())
return;
Arrays.sort(elements); Arrays.sort(elements);
StringBuilder buf = new StringBuilder(); StringBuilder buf = new StringBuilder();
@ -89,7 +87,13 @@ public final class SortLinesAction extends TextEditorAction {
buf.append(TextUtilities.getDefaultLineDelimiter(document)); buf.append(TextUtilities.getDefaultLineDelimiter(document));
} }
} }
ReplaceEdit edit = new ReplaceEdit(block.getOffset(), block.getLength(), buf.toString()); String replacement = buf.toString();
if (replacement.equals(document.get(block.getOffset(), block.getLength())))
return;
if (!validateEditorInputState())
return;
ReplaceEdit edit = new ReplaceEdit(block.getOffset(), block.getLength(), replacement);
IDocumentUndoManager manager= DocumentUndoManagerRegistry.getDocumentUndoManager(document); IDocumentUndoManager manager= DocumentUndoManagerRegistry.getDocumentUndoManager(document);
manager.beginCompoundChange(); manager.beginCompoundChange();
edit.apply(document); edit.apply(document);