| /* |
| * Copyright 2000-2011 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.openapi.application.ApplicationManager; |
| import com.intellij.openapi.application.Result; |
| import com.intellij.openapi.command.WriteCommandAction; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.psi.*; |
| import com.intellij.psi.codeStyle.SuggestedNameInfo; |
| import com.intellij.psi.codeStyle.VariableKind; |
| import com.intellij.psi.util.PsiExpressionTrimRenderer; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.refactoring.JavaRefactoringSettings; |
| import com.intellij.refactoring.RefactoringActionHandler; |
| import com.intellij.refactoring.ui.TypeSelectorManagerImpl; |
| import com.intellij.refactoring.util.occurrences.OccurrenceManager; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.ItemEvent; |
| import java.awt.event.ItemListener; |
| |
| /** |
| * User: anna |
| * Date: 3/15/11 |
| */ |
| public class InplaceIntroduceFieldPopup extends AbstractInplaceIntroduceFieldPopup { |
| |
| private final boolean myStatic; |
| |
| private final IntroduceFieldPopupPanel myIntroduceFieldPanel; |
| |
| static BaseExpressionToFieldHandler.InitializationPlace ourLastInitializerPlace; |
| |
| public InplaceIntroduceFieldPopup(PsiLocalVariable localVariable, |
| PsiClass parentClass, |
| boolean aStatic, |
| boolean currentMethodConstructor, PsiExpression[] occurrences, |
| PsiExpression initializerExpression, |
| TypeSelectorManagerImpl typeSelectorManager, |
| Editor editor, |
| final boolean allowInitInMethod, |
| boolean allowInitInMethodIfAll, final PsiElement anchorElement, |
| final PsiElement anchorElementIfAll, |
| final OccurrenceManager occurrenceManager, Project project) { |
| super(project, editor, initializerExpression, localVariable, occurrences, typeSelectorManager, |
| IntroduceFieldHandler.REFACTORING_NAME, parentClass, anchorElement, occurrenceManager, anchorElementIfAll); |
| myStatic = aStatic; |
| myIntroduceFieldPanel = |
| new IntroduceFieldPopupPanel(parentClass, initializerExpression, localVariable, currentMethodConstructor, localVariable != null, aStatic, |
| myOccurrences, allowInitInMethod, allowInitInMethodIfAll, typeSelectorManager); |
| |
| final GridBagConstraints constraints = |
| new GridBagConstraints(0, GridBagConstraints.RELATIVE, 1, 1, 1, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, |
| new Insets(0, 0, 0, 0), 0, 0); |
| myWholePanel.add(getPreviewComponent(), constraints); |
| |
| final JComponent centerPanel = myIntroduceFieldPanel.createCenterPanel(); |
| |
| myWholePanel.add(centerPanel, constraints); |
| |
| myIntroduceFieldPanel.initializeControls(initializerExpression, ourLastInitializerPlace); |
| } |
| |
| protected PsiField createFieldToStartTemplateOn(final String[] names, |
| final PsiType defaultType) { |
| final PsiElementFactory elementFactory = JavaPsiFacade.getElementFactory(myProject); |
| return ApplicationManager.getApplication().runWriteAction(new Computable<PsiField>() { |
| @Override |
| public PsiField compute() { |
| PsiField field = elementFactory.createField(getInputName() != null ? getInputName() : names[0], defaultType); |
| field = (PsiField)myParentClass.add(field); |
| if (myExprText != null) { |
| updateInitializer(elementFactory, field); |
| } |
| PsiUtil.setModifierProperty(field, PsiModifier.FINAL, myIntroduceFieldPanel.isDeclareFinal()); |
| final String visibility = myIntroduceFieldPanel.getFieldVisibility(); |
| if (visibility != null) { |
| PsiUtil.setModifierProperty(field, visibility, true); |
| } |
| myFieldRangeStart = myEditor.getDocument().createRangeMarker(field.getTextRange()); |
| return field; |
| } |
| }); |
| } |
| |
| @Override |
| protected String[] suggestNames(PsiType defaultType, String propName) { |
| return suggestFieldName(defaultType, (PsiLocalVariable)getLocalVariable(), myExpr != null && myExpr.isValid() ? myExpr : null, myStatic, myParentClass).names; |
| } |
| |
| public static SuggestedNameInfo suggestFieldName(@Nullable PsiType defaultType, |
| @Nullable final PsiLocalVariable localVariable, |
| final PsiExpression initializer, |
| final boolean forStatic, |
| @NotNull final PsiClass parentClass) { |
| return IntroduceFieldDialog. |
| createGenerator(forStatic, localVariable, initializer, localVariable != null, null, parentClass, parentClass.getProject()). |
| getSuggestedNameInfo(defaultType); |
| } |
| |
| @Override |
| protected VariableKind getVariableKind() { |
| return VariableKind.FIELD; |
| } |
| |
| public void setReplaceAllOccurrences(boolean replaceAllOccurrences) { |
| myIntroduceFieldPanel.setReplaceAllOccurrences(replaceAllOccurrences); |
| } |
| |
| @Override |
| protected void updateTitle(@Nullable PsiVariable variable, String value) { |
| if (variable == null || !variable.hasInitializer()) { |
| super.updateTitle(variable, value); |
| } else { |
| |
| final PsiExpression initializer = variable.getInitializer(); |
| assert initializer != null; |
| String text = variable.getText().replace(variable.getName(), value); |
| text = text.replace(initializer.getText(), PsiExpressionTrimRenderer.render(initializer)); |
| setPreviewText(text); |
| revalidate(); |
| } |
| } |
| |
| @Override |
| protected void updateTitle(@Nullable PsiVariable variable) { |
| if (variable != null){ |
| updateTitle(variable, variable.getName()); |
| } |
| } |
| |
| @Override |
| protected String getRefactoringId() { |
| return "refactoring.extractField"; |
| } |
| |
| public void setVisibility(String visibility) { |
| myIntroduceFieldPanel.setVisibility(visibility); |
| } |
| |
| |
| @Override |
| public boolean isReplaceAllOccurrences() { |
| return myIntroduceFieldPanel.isReplaceAllOccurrences(); |
| } |
| |
| @Override |
| protected void saveSettings(@NotNull PsiVariable psiVariable) { |
| super.saveSettings(psiVariable); |
| JavaRefactoringSettings.getInstance().INTRODUCE_FIELD_VISIBILITY = myIntroduceFieldPanel.getFieldVisibility(); |
| myIntroduceFieldPanel.saveFinalState(); |
| } |
| |
| @Override |
| protected boolean startsOnTheSameElement(RefactoringActionHandler handler, PsiElement element) { |
| return super.startsOnTheSameElement(handler, element) && handler instanceof IntroduceFieldHandler; |
| } |
| |
| @Override |
| protected JComponent getComponent() { |
| myIntroduceFieldPanel.addOccurrenceListener(new ItemListener() { |
| @Override |
| public void itemStateChanged(ItemEvent e) { |
| restartInplaceIntroduceTemplate(); |
| } |
| }); |
| |
| return myWholePanel; |
| } |
| |
| private void updateInitializer(PsiElementFactory elementFactory, PsiField variable) { |
| if (variable != null) { |
| if (myIntroduceFieldPanel.getInitializerPlace() == BaseExpressionToFieldHandler.InitializationPlace.IN_FIELD_DECLARATION) { |
| variable.setInitializer(elementFactory.createExpressionFromText(myExprText, variable)); |
| } else { |
| variable.setInitializer(null); |
| } |
| } |
| } |
| |
| @Override |
| protected String getActionName() { |
| return "IntroduceField"; |
| } |
| |
| public BaseExpressionToFieldHandler.InitializationPlace getInitializerPlace() { |
| return myIntroduceFieldPanel.getInitializerPlace(); |
| } |
| |
| protected void performIntroduce() { |
| ourLastInitializerPlace = myIntroduceFieldPanel.getInitializerPlace(); |
| final PsiType forcedType = getType(); |
| LOG.assertTrue(forcedType == null || forcedType.isValid(), forcedType); |
| final BaseExpressionToFieldHandler.Settings settings = |
| new BaseExpressionToFieldHandler.Settings(getInputName(), |
| getExpr(), |
| getOccurrences(), |
| myIntroduceFieldPanel.isReplaceAllOccurrences(), myStatic, |
| myIntroduceFieldPanel.isDeclareFinal(), |
| myIntroduceFieldPanel.getInitializerPlace(), |
| myIntroduceFieldPanel.getFieldVisibility(), (PsiLocalVariable)getLocalVariable(), |
| forcedType, |
| myIntroduceFieldPanel.isDeleteVariable(), |
| myParentClass, false, false); |
| new WriteCommandAction(myProject, getCommandName(), getCommandName()){ |
| @Override |
| protected void run(Result result) throws Throwable { |
| if (getLocalVariable() != null) { |
| final LocalToFieldHandler.IntroduceFieldRunnable fieldRunnable = |
| new LocalToFieldHandler.IntroduceFieldRunnable(false, (PsiLocalVariable)getLocalVariable(), myParentClass, settings, myStatic, myOccurrences); |
| fieldRunnable.run(); |
| } |
| else { |
| final BaseExpressionToFieldHandler.ConvertToFieldRunnable convertToFieldRunnable = |
| new BaseExpressionToFieldHandler.ConvertToFieldRunnable(myExpr, settings, settings.getForcedType(), |
| myOccurrences, myOccurrenceManager, |
| getAnchorElementIfAll(), |
| getAnchorElement(), myEditor, |
| myParentClass); |
| convertToFieldRunnable.run(); |
| } |
| } |
| }.execute(); |
| } |
| } |