@Nullable
private static String getExprText(PsiExpression expr, PsiLocalVariable localVariable) {
final String exprText = expr != null ? expr.getText() : null;
if (localVariable != null) {
final PsiExpression initializer = localVariable.getInitializer();
return initializer != null ? initializer.getText() : exprText;
} else {
return exprText;
}
}
protected void doAction() {
final JavaRefactoringSettings settings = JavaRefactoringSettings.getInstance();
settings.INTRODUCE_PARAMETER_REPLACE_FIELDS_WITH_GETTERS =
myPanel.getReplaceFieldsWithGetters();
if (myCbDeclareFinal != null && myCbDeclareFinal.isEnabled()) {
settings.INTRODUCE_PARAMETER_CREATE_FINALS = Boolean.valueOf(myCbDeclareFinal.isSelected());
}
myPanel.saveSettings(settings);
myNameSuggestionsManager.nameSelected();
boolean isDeleteLocalVariable = false;
PsiExpression parameterInitializer = myExpression;
if (myLocalVar != null) {
if (myPanel.isUseInitializer()) {
parameterInitializer = myLocalVar.getInitializer();
}
isDeleteLocalVariable = myPanel.isDeleteLocalVariable();
}
final IntroduceParameterProcessor processor =
new IntroduceParameterProcessor(
myProject,
myMethodToReplaceIn,
myMethodToSearchFor,
parameterInitializer,
myExpression,
myLocalVar,
isDeleteLocalVariable,
getParameterName(),
myPanel.isReplaceAllOccurences(),
myPanel.getReplaceFieldsWithGetters(),
isDeclareFinal(),
myPanel.isGenerateDelegate(),
getSelectedType(),
myPanel.getParametersToRemove());
invokeRefactoring(processor);
myParameterNameField.requestFocusInWindow();
}