| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.refactoring.introduceField; |
| |
| import com.intellij.codeInsight.TestFrameworks; |
| import com.intellij.ui.ListCellRendererWrapper; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.refactoring.JavaRefactoringSettings; |
| import com.intellij.refactoring.RefactoringBundle; |
| import com.intellij.refactoring.introduce.inplace.KeyboardComboSwitcher; |
| import com.intellij.refactoring.ui.TypeSelectorManager; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import java.awt.event.ItemListener; |
| |
| /** |
| * User: anna |
| * Date: 4/8/11 |
| */ |
| public class IntroduceFieldPopupPanel extends IntroduceFieldCentralPanel { |
| private @Nullable JComboBox myInitializerCombo; |
| private JComboBox myVisibilityCombo; |
| private DefaultComboBoxModel myInitialisersPlaceModel; |
| |
| public IntroduceFieldPopupPanel(PsiClass parentClass, |
| PsiExpression initializerExpression, |
| PsiLocalVariable localVariable, |
| boolean isCurrentMethodConstructor, |
| boolean isInvokedOnDeclaration, |
| boolean willBeDeclaredStatic, |
| PsiExpression[] occurrences, |
| boolean allowInitInMethod, |
| boolean allowInitInMethodIfAll, |
| TypeSelectorManager typeSelectorManager) { |
| super(parentClass, initializerExpression, localVariable, isCurrentMethodConstructor, isInvokedOnDeclaration, willBeDeclaredStatic, |
| occurrences, allowInitInMethod, allowInitInMethodIfAll, typeSelectorManager); |
| } |
| |
| protected void initializeInitializerPlace(PsiExpression initializerExpression, |
| BaseExpressionToFieldHandler.InitializationPlace ourLastInitializerPlace) { |
| if (initializerExpression != null) { |
| setEnabledInitializationPlaces(initializerExpression, initializerExpression); |
| if (!myAllowInitInMethod) { |
| myInitialisersPlaceModel.removeElement(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD); |
| } |
| } else { |
| myInitialisersPlaceModel.removeAllElements(); |
| } |
| |
| final PsiMethod setUpMethod = TestFrameworks.getInstance().findSetUpMethod(myParentClass); |
| final boolean setupEnabled = hasSetUpChoice(); |
| if (ourLastInitializerPlace == BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD && |
| setupEnabled && (myInitializerExpression != null && PsiTreeUtil.isAncestor(setUpMethod, myInitializerExpression, false) || |
| TestFrameworks.getInstance().isTestClass(myParentClass))) { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD); |
| } |
| else if (ourLastInitializerPlace == BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR && |
| myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR) > -1 && myParentClass.getConstructors().length > 0) { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR); |
| } |
| else if (ourLastInitializerPlace == BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION && |
| myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION) > -1) { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION); |
| } |
| else { |
| selectInCurrentMethod(); |
| } |
| } |
| |
| @Override |
| protected void initializeControls(PsiExpression initializerExpression, |
| BaseExpressionToFieldHandler.InitializationPlace ourLastInitializerPlace) { |
| } |
| |
| @Override |
| public boolean isDeclareFinal() { |
| return ourLastCbFinalState && allowFinal(); |
| } |
| |
| private void selectInCurrentMethod() { |
| if (myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD) > -1) { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD); |
| } |
| else if (myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION) > -1) { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION); |
| } |
| else { |
| myInitialisersPlaceModel.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD); |
| } |
| } |
| |
| public BaseExpressionToFieldHandler.InitializationPlace getInitializerPlace() { |
| if (myInitializerCombo != null) { |
| return (BaseExpressionToFieldHandler.InitializationPlace)myInitializerCombo.getSelectedItem(); |
| } |
| return (BaseExpressionToFieldHandler.InitializationPlace)myInitialisersPlaceModel.getElementAt(0); |
| } |
| |
| public String getFieldVisibility() { |
| String visibility = JavaRefactoringSettings.getInstance().INTRODUCE_FIELD_VISIBILITY; |
| if (visibility == null) { |
| visibility = PsiModifier.PRIVATE; |
| } |
| return visibility; |
| } |
| |
| protected JComponent createInitializerPlacePanel(final ItemListener itemListener, final ItemListener finalUpdater) { |
| |
| JPanel groupPanel = new JPanel(new GridBagLayout()); |
| final GridBagConstraints gridBagConstraints = |
| new GridBagConstraints(0, 0, 1, 1, 1, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, |
| new Insets(0, 0, 0, 0), 0, 0); |
| |
| myInitialisersPlaceModel = new DefaultComboBoxModel(); |
| myInitialisersPlaceModel.addElement(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD); |
| myInitialisersPlaceModel.addElement(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION); |
| myInitialisersPlaceModel.addElement(BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR); |
| if (TestFrameworks.getInstance().isTestClass(myParentClass)) { |
| myInitialisersPlaceModel.addElement(BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD); |
| } |
| initializeInitializerPlace(myInitializerExpression, InplaceIntroduceFieldPopup.ourLastInitializerPlace); |
| if (myInitialisersPlaceModel.getSize() > 1) { |
| final JLabel initLabel = new JLabel(RefactoringBundle.message("initialize.in.border.title") + ":"); |
| initLabel.setDisplayedMnemonic('i'); |
| gridBagConstraints.insets.left = 5; |
| gridBagConstraints.anchor = GridBagConstraints.WEST; |
| groupPanel.add(initLabel, gridBagConstraints); |
| JComboBox initializersCombo = new JComboBox(myInitialisersPlaceModel); |
| KeyboardComboSwitcher.setupActions(initializersCombo, myParentClass.getProject()); |
| initLabel.setLabelFor(initializersCombo); |
| initializersCombo.setRenderer(new ListCellRendererWrapper<BaseExpressionToFieldHandler.InitializationPlace>() { |
| @Override |
| public void customize(JList list, |
| BaseExpressionToFieldHandler.InitializationPlace value, |
| int index, |
| boolean selected, |
| boolean hasFocus) { |
| setText(getPresentableText(value)); |
| } |
| }); |
| initializersCombo.addActionListener(new ActionListener() { |
| @Override |
| public void actionPerformed(ActionEvent e) { |
| itemListener.itemStateChanged(null); |
| finalUpdater.itemStateChanged(null); |
| } |
| }); |
| gridBagConstraints.gridx = 1; |
| gridBagConstraints.insets.top = 0; |
| gridBagConstraints.insets.left = 0; |
| groupPanel.add(initializersCombo, gridBagConstraints); |
| myInitializerCombo = initializersCombo; |
| } |
| return groupPanel; |
| } |
| |
| @Nullable |
| private static String getPresentableText(BaseExpressionToFieldHandler.InitializationPlace value) { |
| if (value == BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD) { |
| return "current method"; |
| } else if (value == BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR) { |
| return "constructor"; |
| } else if (value == BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION) { |
| return "field declaration"; |
| } else if (value == BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD){ |
| return "setUp"; |
| } |
| return null; |
| } |
| |
| @Override |
| protected boolean updateInitializationPlaceModel(boolean initializedInSetup) { |
| myInitialisersPlaceModel.removeElement(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION); |
| myInitialisersPlaceModel.removeElement(BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR); |
| if (!initializedInSetup) { |
| myInitialisersPlaceModel.removeElement(BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD); |
| } else { |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| protected boolean hasSetUpChoice() { |
| return myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_SETUP_METHOD) > -1; |
| } |
| |
| public void setInitializeInFieldDeclaration() { |
| LOG.assertTrue(myInitializerCombo != null); |
| myInitializerCombo.setSelectedItem(BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION); |
| } |
| |
| public void setVisibility(String visibility) { |
| myVisibilityCombo.setSelectedItem(visibility); |
| } |
| |
| @Override |
| protected void updateCbFinal() { |
| } |
| |
| @Override |
| protected boolean allowFinal() { |
| final Object selectedItem = getInitializerPlace(); |
| boolean allowFinal = selectedItem == BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION || |
| (selectedItem == BaseExpressionToFieldHandler.InitializationPlace.IN_CONSTRUCTOR && !myWillBeDeclaredStatic); |
| if (selectedItem == BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD && myIsCurrentMethodConstructor) { |
| final PsiMethod[] constructors = myParentClass.getConstructors(); |
| allowFinal = constructors.length <= 1; |
| } |
| return super.allowFinal() && allowFinal; |
| } |
| |
| @Override |
| protected void updateInitializerSelection() { |
| if (myAllowInitInMethodIfAll || !isReplaceAllOccurrences()) { |
| if (myInitialisersPlaceModel.getIndexOf(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD) == -1) { |
| myInitialisersPlaceModel.insertElementAt(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD, 0); |
| } |
| } else { |
| myInitialisersPlaceModel.removeElement(BaseExpressionToFieldHandler.InitializationPlace.IN_CURRENT_METHOD); |
| } |
| } |
| |
| @Override |
| protected boolean shouldUpdateTypeSelector() { |
| return false; |
| } |
| |
| @Override |
| protected JPanel appendCheckboxes(ItemListener itemListener) { |
| final JPanel panel = new JPanel(new GridBagLayout()); |
| appendOccurrences(itemListener, new GridBagConstraints(0,0,1,1,0,0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(0,0,0,0), 0,0), panel); |
| return panel; |
| } |
| |
| protected JPanel composeWholePanel(JComponent initializerPlacePanel, JPanel checkboxPanel) { |
| final JPanel panel = new JPanel(new GridBagLayout()); |
| final GridBagConstraints constraints = |
| new GridBagConstraints(0, 0, 1, 1, 1, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, |
| new Insets(0, 0, 0, 0), 0, 0); |
| panel.add(initializerPlacePanel, constraints); |
| constraints.gridy++; |
| panel.add(checkboxPanel, constraints); |
| return panel; |
| } |
| } |
