java/java-impl/src/com/intellij/refactoring/introduceParameter/EnclosingMethodSelectionDialog.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /*
  18  * Created by IntelliJ IDEA.
  19  * User: dsl
  20  * Date: 06.06.2002
  21  * Time: 11:30:13
  22  * To change template for new class use
  23  * Code Style | Class Templates options (Tools | IDE Options).
  24  */
  25 package com.intellij.refactoring.introduceParameter;
  26
  27 import com.intellij.openapi.project.Project;
  28 import com.intellij.openapi.ui.DialogWrapper;
  29 import com.intellij.psi.PsiMethod;
  30 import com.intellij.refactoring.RefactoringBundle;
  31 import com.intellij.refactoring.ui.MethodCellRenderer;
  32 import com.intellij.ui.IdeBorderFactory;
  33
  34 import javax.swing.*;
  35 import java.awt.*;
  36 import java.util.List;
  37
  38 public class EnclosingMethodSelectionDialog extends DialogWrapper {
  39   private final List<PsiMethod> myEnclosingMethods;
  40
  41   private JList myEnclosingMethodsList = null;
  42   private final JCheckBox myCbReplaceInstanceOf = new JCheckBox(RefactoringBundle.message("use.interface.superclass.in.instanceof"));
  43   private static final String REFACTORING_NAME = RefactoringBundle.message("introduce.parameter.title");
  44
  45   EnclosingMethodSelectionDialog(Project project, List<PsiMethod> enclosingMethods) {
  46     super(project, true);
  47
  48     myEnclosingMethods = enclosingMethods;
  49
  50     setTitle(REFACTORING_NAME);
  51     init();
  52   }
  53
  54   public PsiMethod getSelectedMethod() {
  55     if(myEnclosingMethodsList != null) {
  56       return (PsiMethod) myEnclosingMethodsList.getSelectedValue();
  57     }
  58     else {
  59       return null;
  60     }
  61   }
  62
  63   protected Action[] createActions() {
  64     return new Action[]{getOKAction(), getCancelAction()/*, getHelpAction()*/};
  65   }
  66
  67   public JComponent getPreferredFocusedComponent() {
  68     return myEnclosingMethodsList;
  69   }
  70
  71   protected JComponent createNorthPanel() {
  72     JPanel panel = new JPanel();
  73     panel.setBorder(IdeBorderFactory.createBorder());
  74
  75     panel.setLayout(new GridBagLayout());
  76     GridBagConstraints gbConstraints = new GridBagConstraints();
  77
  78     gbConstraints.insets = new Insets(4, 8, 4, 8);
  79     gbConstraints.weighty = 0;
  80     gbConstraints.weightx = 1;
  81     gbConstraints.gridy = 0;
  82     gbConstraints.gridwidth = GridBagConstraints.REMAINDER;
  83     gbConstraints.gridheight = 1;
  84     gbConstraints.fill = GridBagConstraints.BOTH;
  85     gbConstraints.anchor = GridBagConstraints.WEST;
  86     panel.add(new JLabel(RefactoringBundle.message("introduce.parameter.to.method")), gbConstraints);
  87
  88     gbConstraints.weighty = 1;
  89     myEnclosingMethodsList = new JList(myEnclosingMethods.toArray());
  90     myEnclosingMethodsList.setCellRenderer(new MethodCellRenderer());
  91     myEnclosingMethodsList.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  92
  93     int indexToSelect = 0;
  94     myEnclosingMethodsList.setSelectedIndex(indexToSelect);
  95     gbConstraints.gridy++;
  96     panel.add(new JScrollPane(myEnclosingMethodsList), gbConstraints);
  97
  98     return panel;
  99   }
 100
 101   protected String getDimensionServiceKey() {
 102     return "#com.intellij.refactoring.introduceParameter.EnclosingMethodSelectonDialog";
 103   }
 104
 105   protected void doOKAction() {
 106     if (!isOKActionEnabled())
 107       return;
 108
 109     super.doOKAction();
 110   }
 111
 112   protected JComponent createCenterPanel() {
 113     return null;
 114   }
 115
 116 }