/* non Java-doc
* @see IRefactoring#createChange(IProgressMonitor)
*/
@Override
public Change createChange(IProgressMonitor pm) throws CoreException {
final String NN = ""; // $NON-NLS-1$
if (pm == null) pm = new NullProgressMonitor();
pm.beginTask(NN, 2);
try {
final CompilationUnitChange result = new CompilationUnitChange(getName(), fCUnit);
if (fLeaveDirty) result.setSaveMode(TextFileChange.LEAVE_DIRTY);
MultiTextEdit root = new MultiTextEdit();
result.setEdit(root);
fRewriter = ASTRewrite.create(fAnalyzer.getEnclosingBodyDeclaration().getAST());
fRewriter.setTargetSourceRangeComputer(
new SelectionAwareSourceRangeComputer(
fAnalyzer.getSelectedNodes(),
fCUnit.getBuffer(),
fSelection.getOffset(),
fSelection.getLength()));
fImportRewrite = StubUtility.createImportRewrite(fRootNode, true);
fLinkedProposalModel = new LinkedProposalModel();
fScope =
CodeScopeBuilder.perform(fAnalyzer.getEnclosingBodyDeclaration(), fSelection)
.findScope(fSelection.getOffset(), fSelection.getLength());
fScope.setCursor(fSelection.getOffset());
fSelectedNodes = fAnalyzer.getSelectedNodes();
createTryCatchStatement(fCUnit.getBuffer(), fCUnit.findRecommendedLineSeparator());
if (fImportRewrite.hasRecordedChanges()) {
TextEdit edit = fImportRewrite.rewriteImports(null);
root.addChild(edit);
result.addTextEditGroup(new TextEditGroup(NN, new TextEdit[] {edit}));
}
TextEdit change = fRewriter.rewriteAST();
root.addChild(change);
result.addTextEditGroup(new TextEditGroup(NN, new TextEdit[] {change}));
return result;
} finally {
pm.done();
}
}
