| /* |
| * Copyright 2000-2009 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.removemiddleman; |
| |
| import com.intellij.openapi.help.HelpManager; |
| import com.intellij.psi.PsiField; |
| import com.intellij.psi.PsiMember; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiSubstitutor; |
| import com.intellij.psi.util.PsiFormatUtil; |
| import com.intellij.refactoring.HelpID; |
| import com.intellij.refactoring.RefactorJBundle; |
| import com.intellij.refactoring.classMembers.DelegatingMemberInfoModel; |
| import com.intellij.refactoring.ui.MemberSelectionPanel; |
| import com.intellij.refactoring.ui.MemberSelectionTable; |
| import com.intellij.refactoring.ui.RefactoringDialog; |
| import com.intellij.refactoring.util.classMembers.MemberInfo; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| @SuppressWarnings({"OverridableMethodCallInConstructor"}) |
| public class RemoveMiddlemanDialog extends RefactoringDialog { |
| |
| private final JTextField fieldNameLabel; |
| |
| private final List<MemberInfo> delegateMethods; |
| |
| private final PsiField myField; |
| |
| |
| RemoveMiddlemanDialog(PsiField field, MemberInfo[] delegateMethods) { |
| super(field.getProject(), true); |
| myField = field; |
| this.delegateMethods = Arrays.asList(delegateMethods); |
| fieldNameLabel = new JTextField(); |
| fieldNameLabel.setText( |
| PsiFormatUtil.formatVariable(myField, PsiFormatUtil.SHOW_TYPE | PsiFormatUtil.SHOW_NAME, PsiSubstitutor.EMPTY)); |
| setTitle(RefactorJBundle.message("remove.middleman.title")); |
| init(); |
| } |
| |
| protected String getDimensionServiceKey() { |
| return "RefactorJ.RemoveMiddleman"; |
| } |
| |
| |
| protected JComponent createCenterPanel() { |
| final JPanel panel = new JPanel(new BorderLayout()); |
| panel.setBorder(BorderFactory.createEmptyBorder(10, 0, 5, 0)); |
| final MemberSelectionPanel selectionPanel = new MemberSelectionPanel("&Methods to inline", delegateMethods, "Delete"); |
| final MemberSelectionTable table = selectionPanel.getTable(); |
| table.setMemberInfoModel(new DelegatingMemberInfoModel<PsiMember, MemberInfo>(table.getMemberInfoModel()) { |
| @Override |
| public int checkForProblems(@NotNull final MemberInfo member) { |
| return hasSuperMethods(member) ? ERROR : OK; |
| } |
| |
| @Override |
| public String getTooltipText(final MemberInfo member) { |
| if (hasSuperMethods(member)) return "Deletion will break type hierarchy"; |
| return super.getTooltipText(member); |
| } |
| |
| private boolean hasSuperMethods(final MemberInfo member) { |
| if (member.isChecked() && member.isToAbstract()) { |
| final PsiMember psiMember = member.getMember(); |
| if (psiMember instanceof PsiMethod && ((PsiMethod)psiMember).findDeepestSuperMethods().length > 0) { |
| return true; |
| } |
| } |
| return false; |
| } |
| }); |
| panel.add(selectionPanel, BorderLayout.CENTER); |
| return panel; |
| } |
| |
| protected JComponent createNorthPanel() { |
| fieldNameLabel.setEditable(false); |
| final JPanel sourceClassPanel = new JPanel(new BorderLayout()); |
| sourceClassPanel.add(new JLabel("Delegating field"), BorderLayout.NORTH); |
| sourceClassPanel.add(fieldNameLabel, BorderLayout.CENTER); |
| return sourceClassPanel; |
| } |
| |
| protected void doHelpAction() { |
| HelpManager.getInstance().invokeHelp(HelpID.RemoveMiddleman); |
| } |
| |
| protected void doAction() { |
| invokeRefactoring(new RemoveMiddlemanProcessor(myField, delegateMethods)); |
| } |
| } |