java/java-impl/src/com/intellij/refactoring/introduceParameter/IntroduceParameterSettingsUI.java - platform/tools/idea - Git at Google

 /*
  * 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.introduceParameter;

 import com.intellij.psi.PsiExpression;
 import com.intellij.psi.PsiLocalVariable;
 import com.intellij.psi.PsiMethod;
 import com.intellij.psi.PsiParameter;
 import com.intellij.refactoring.IntroduceParameterRefactoring;
 import com.intellij.refactoring.JavaRefactoringSettings;
 import com.intellij.refactoring.RefactoringBundle;
 import com.intellij.refactoring.ui.TypeSelectorManager;
 import com.intellij.ui.NonFocusableCheckBox;
 import com.intellij.ui.StateRestoringCheckBox;
 import gnu.trove.TIntArrayList;
 import gnu.trove.TIntProcedure;

 import javax.swing.*;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
 import java.awt.*;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;

 /**
  * User: anna
  * Date: 2/27/11
  */
 public abstract class IntroduceParameterSettingsUI {
   protected final boolean myIsInvokedOnDeclaration;
   protected final boolean myHasInitializer;

   protected StateRestoringCheckBox myCbDeleteLocalVariable = null;
   protected StateRestoringCheckBox myCbUseInitializer = null;
   protected JRadioButton myReplaceFieldsWithGettersNoneRadio = null;
   protected JRadioButton myReplaceFieldsWithGettersInaccessibleRadio = null;
   protected JRadioButton myReplaceFieldsWithGettersAllRadio = null;
   protected final ButtonGroup myReplaceFieldsWithGettersButtonGroup = new ButtonGroup();
   protected final PsiParameter[] myParametersToRemove;
   protected final boolean[] myParametersToRemoveChecked;
   protected final boolean myIsLocalVariable;

   protected JCheckBox myCbReplaceAllOccurences = null;
   protected JCheckBox myCbGenerateDelegate = null;

   public IntroduceParameterSettingsUI(PsiLocalVariable onLocalVariable,
                                       PsiExpression onExpression,
                                       PsiMethod methodToReplaceIn,
                                       TIntArrayList parametersToRemove) {
     myHasInitializer = onLocalVariable != null && onLocalVariable.getInitializer() != null;
     myIsInvokedOnDeclaration = onExpression == null;
     final PsiParameter[] parameters = methodToReplaceIn.getParameterList().getParameters();
     myParametersToRemove = new PsiParameter[parameters.length];
     myParametersToRemoveChecked = new boolean[parameters.length];
     parametersToRemove.forEach(new TIntProcedure() {
       public boolean execute(final int paramNum) {
         myParametersToRemove[paramNum] = parameters[paramNum];
         return true;
       }
     });
     myIsLocalVariable = onLocalVariable != null;
   }

   protected boolean isDeleteLocalVariable() {
     return myIsInvokedOnDeclaration || myCbDeleteLocalVariable != null && myCbDeleteLocalVariable.isSelected();
   }

   protected boolean isUseInitializer() {
     if(myIsInvokedOnDeclaration)
       return myHasInitializer;
     return myCbUseInitializer != null && myCbUseInitializer.isSelected();
   }

   protected int getReplaceFieldsWithGetters() {
     if(myReplaceFieldsWithGettersAllRadio != null && myReplaceFieldsWithGettersAllRadio.isSelected()) {
       return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_ALL;
     }
     else if(myReplaceFieldsWithGettersInaccessibleRadio != null
             && myReplaceFieldsWithGettersInaccessibleRadio.isSelected()) {
       return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
     }
     else if(myReplaceFieldsWithGettersNoneRadio != null && myReplaceFieldsWithGettersNoneRadio.isSelected()) {
       return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_NONE;
     }

     return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
   }

   public boolean isReplaceAllOccurences() {
     return myIsInvokedOnDeclaration || myCbReplaceAllOccurences != null && myCbReplaceAllOccurences.isSelected();
   }

   public boolean isGenerateDelegate() {
     return myCbGenerateDelegate != null && myCbGenerateDelegate.isSelected();
   }

   protected JPanel createReplaceFieldsWithGettersPanel() {
     JPanel radioButtonPanel = new JPanel(new GridBagLayout());

     GridBagConstraints gbConstraints = new GridBagConstraints();
     gbConstraints.insets = new Insets(4, 8, 4, 8);
     gbConstraints.weighty = 1;
     gbConstraints.weightx = 1;
     gbConstraints.gridy = 0;
     gbConstraints.gridwidth = GridBagConstraints.REMAINDER;
     gbConstraints.fill = GridBagConstraints.BOTH;
     gbConstraints.anchor = GridBagConstraints.WEST;
     radioButtonPanel.add(
             new JLabel(RefactoringBundle.message("replace.fields.used.in.expressions.with.their.getters")), gbConstraints);

     myReplaceFieldsWithGettersNoneRadio = new JRadioButton();
     myReplaceFieldsWithGettersNoneRadio.setText(RefactoringBundle.message("do.not.replace"));

     myReplaceFieldsWithGettersInaccessibleRadio = new JRadioButton();
     myReplaceFieldsWithGettersInaccessibleRadio.setText(RefactoringBundle.message("replace.fields.inaccessible.in.usage.context"));

     myReplaceFieldsWithGettersAllRadio = new JRadioButton();
     myReplaceFieldsWithGettersAllRadio.setText(RefactoringBundle.message("replace.all.fields"));

     gbConstraints.gridy++;
     radioButtonPanel.add(myReplaceFieldsWithGettersNoneRadio, gbConstraints);
     gbConstraints.gridy++;
     radioButtonPanel.add(myReplaceFieldsWithGettersInaccessibleRadio, gbConstraints);
     gbConstraints.gridy++;
     radioButtonPanel.add(myReplaceFieldsWithGettersAllRadio, gbConstraints);

     final int currentSetting = JavaRefactoringSettings.getInstance().INTRODUCE_PARAMETER_REPLACE_FIELDS_WITH_GETTERS;

     myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersNoneRadio);
     myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersInaccessibleRadio);
     myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersAllRadio);

     if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_ALL) {
       myReplaceFieldsWithGettersAllRadio.setSelected(true);
     }
     else if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE) {
       myReplaceFieldsWithGettersInaccessibleRadio.setSelected(true);
     }
     else if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_NONE) {
       myReplaceFieldsWithGettersNoneRadio.setSelected(true);
     }

     return radioButtonPanel;
   }

   protected void saveSettings(JavaRefactoringSettings settings) {
     if(myCbDeleteLocalVariable != null) {
       settings.INTRODUCE_PARAMETER_DELETE_LOCAL_VARIABLE =
               myCbDeleteLocalVariable.isSelectedWhenSelectable();
     }

     if (myCbUseInitializer != null) {
       settings.INTRODUCE_PARAMETER_USE_INITIALIZER = myCbUseInitializer.isSelectedWhenSelectable();
     }
   }

   protected TIntArrayList getParametersToRemove() {
     TIntArrayList parameters = new TIntArrayList();
     for (int i = 0; i < myParametersToRemoveChecked.length; i++) {
       if (myParametersToRemoveChecked[i]) {
         parameters.add(i);
       }
     }
     return parameters;
   }

   protected void updateControls(JCheckBox[] removeParamsCb) {
     if (myCbReplaceAllOccurences != null) {
       for (JCheckBox box : removeParamsCb) {
         if (box != null) {
           box.setEnabled(myCbReplaceAllOccurences.isSelected());
           box.setSelected(myCbReplaceAllOccurences.isSelected());
         }
       }
       getTypeSelectionManager().setAllOccurrences(myCbReplaceAllOccurences.isSelected());
       if (myCbReplaceAllOccurences.isSelected()) {
         if (myCbDeleteLocalVariable != null) {
           myCbDeleteLocalVariable.makeSelectable();
         }
       }
       else {
         if (myCbDeleteLocalVariable != null) {
           myCbDeleteLocalVariable.makeUnselectable(false);
         }
       }
     }
     else {
       getTypeSelectionManager().setAllOccurrences(myIsInvokedOnDeclaration);
     }
   }

   protected abstract TypeSelectorManager getTypeSelectionManager();

   protected void createRemoveParamsPanel(GridBagConstraints gbConstraints, JPanel panel) {
     final JCheckBox[] removeParamsCb = new JCheckBox[myParametersToRemove.length];
     for (int i = 0; i < myParametersToRemove.length; i++) {
       PsiParameter parameter = myParametersToRemove[i];
       if (parameter == null) continue;
       final NonFocusableCheckBox cb = new NonFocusableCheckBox(RefactoringBundle.message("remove.parameter.0.no.longer.used",
                                                                                          parameter.getName()));
       removeParamsCb[i] = cb;
       cb.setSelected(true);
       gbConstraints.gridy++;
       panel.add(cb, gbConstraints);
       final int i1 = i;
       cb.addChangeListener(new ChangeListener() {
         @Override
         public void stateChanged(ChangeEvent e) {
           myParametersToRemoveChecked[i1] = cb.isSelected();
         }
       });
       myParametersToRemoveChecked[i] = true;
     }

     updateControls(removeParamsCb);
     if (myCbReplaceAllOccurences != null) {
       myCbReplaceAllOccurences.addItemListener(
         new ItemListener() {
           public void itemStateChanged(ItemEvent e) {
             updateControls(removeParamsCb);
           }
         }
       );
     }
   }

   public boolean isParamToRemove(PsiParameter param) {
     if (param.isVarArgs()) {
       return myParametersToRemove[myParametersToRemove.length - 1] != null;
     }
     final int parameterIndex = ((PsiMethod)param.getDeclarationScope()).getParameterList().getParameterIndex(param);
     return myParametersToRemove[parameterIndex] != null;
   }

   protected void createLocalVariablePanel(GridBagConstraints gbConstraints, JPanel panel, JavaRefactoringSettings settings) {
     if(myIsLocalVariable && !myIsInvokedOnDeclaration) {
       myCbDeleteLocalVariable = new StateRestoringCheckBox();
       myCbDeleteLocalVariable.setText(RefactoringBundle.message("delete.variable.declaration"));
       myCbDeleteLocalVariable.setFocusable(false);

       gbConstraints.gridy++;
       panel.add(myCbDeleteLocalVariable, gbConstraints);
       myCbDeleteLocalVariable.setSelected(settings.INTRODUCE_PARAMETER_DELETE_LOCAL_VARIABLE);

       gbConstraints.insets = new Insets(0, 0, 4, 8);
       if(myHasInitializer) {
         myCbUseInitializer = new StateRestoringCheckBox();
         myCbUseInitializer.setText(RefactoringBundle.message("use.variable.initializer.to.initialize.parameter"));
         myCbUseInitializer.setSelected(settings.INTRODUCE_PARAMETER_USE_INITIALIZER);
         myCbUseInitializer.setFocusable(false);

         gbConstraints.gridy++;
         panel.add(myCbUseInitializer, gbConstraints);
       }
     }
   }


   protected void createDelegateCb(GridBagConstraints gbConstraints, JPanel panel) {
     myCbGenerateDelegate = new NonFocusableCheckBox(RefactoringBundle.message("delegation.panel.delegate.via.overloading.method"));
     panel.add(myCbGenerateDelegate, gbConstraints);
   }

   protected void createOccurrencesCb(GridBagConstraints gbConstraints, JPanel panel, final int occurenceNumber) {
     myCbReplaceAllOccurences = new NonFocusableCheckBox();
     myCbReplaceAllOccurences.setText(RefactoringBundle.message("replace.all.occurences", occurenceNumber));

     panel.add(myCbReplaceAllOccurences, gbConstraints);
     myCbReplaceAllOccurences.setSelected(false);
   }

   public void setReplaceAllOccurrences(boolean replaceAll) {
     if (myCbReplaceAllOccurences != null) {
       myCbReplaceAllOccurences.setSelected(replaceAll);
     }
   }
 }
	/*
	* 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.introduceParameter;

	import com.intellij.psi.PsiExpression;
	import com.intellij.psi.PsiLocalVariable;
	import com.intellij.psi.PsiMethod;
	import com.intellij.psi.PsiParameter;
	import com.intellij.refactoring.IntroduceParameterRefactoring;
	import com.intellij.refactoring.JavaRefactoringSettings;
	import com.intellij.refactoring.RefactoringBundle;
	import com.intellij.refactoring.ui.TypeSelectorManager;
	import com.intellij.ui.NonFocusableCheckBox;
	import com.intellij.ui.StateRestoringCheckBox;
	import gnu.trove.TIntArrayList;
	import gnu.trove.TIntProcedure;

	import javax.swing.*;
	import javax.swing.event.ChangeEvent;
	import javax.swing.event.ChangeListener;
	import java.awt.*;
	import java.awt.event.ItemEvent;
	import java.awt.event.ItemListener;

	/**
	* User: anna
	* Date: 2/27/11
	*/
	public abstract class IntroduceParameterSettingsUI {
	protected final boolean myIsInvokedOnDeclaration;
	protected final boolean myHasInitializer;

	protected StateRestoringCheckBox myCbDeleteLocalVariable = null;
	protected StateRestoringCheckBox myCbUseInitializer = null;
	protected JRadioButton myReplaceFieldsWithGettersNoneRadio = null;
	protected JRadioButton myReplaceFieldsWithGettersInaccessibleRadio = null;
	protected JRadioButton myReplaceFieldsWithGettersAllRadio = null;
	protected final ButtonGroup myReplaceFieldsWithGettersButtonGroup = new ButtonGroup();
	protected final PsiParameter[] myParametersToRemove;
	protected final boolean[] myParametersToRemoveChecked;
	protected final boolean myIsLocalVariable;

	protected JCheckBox myCbReplaceAllOccurences = null;
	protected JCheckBox myCbGenerateDelegate = null;

	public IntroduceParameterSettingsUI(PsiLocalVariable onLocalVariable,
	PsiExpression onExpression,
	PsiMethod methodToReplaceIn,
	TIntArrayList parametersToRemove) {
	myHasInitializer = onLocalVariable != null && onLocalVariable.getInitializer() != null;
	myIsInvokedOnDeclaration = onExpression == null;
	final PsiParameter[] parameters = methodToReplaceIn.getParameterList().getParameters();
	myParametersToRemove = new PsiParameter[parameters.length];
	myParametersToRemoveChecked = new boolean[parameters.length];
	parametersToRemove.forEach(new TIntProcedure() {
	public boolean execute(final int paramNum) {
	myParametersToRemove[paramNum] = parameters[paramNum];
	return true;
	}
	});
	myIsLocalVariable = onLocalVariable != null;
	}

	protected boolean isDeleteLocalVariable() {
	return myIsInvokedOnDeclaration \|\| myCbDeleteLocalVariable != null && myCbDeleteLocalVariable.isSelected();
	}

	protected boolean isUseInitializer() {
	if(myIsInvokedOnDeclaration)
	return myHasInitializer;
	return myCbUseInitializer != null && myCbUseInitializer.isSelected();
	}

	protected int getReplaceFieldsWithGetters() {
	if(myReplaceFieldsWithGettersAllRadio != null && myReplaceFieldsWithGettersAllRadio.isSelected()) {
	return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_ALL;
	}
	else if(myReplaceFieldsWithGettersInaccessibleRadio != null
	&& myReplaceFieldsWithGettersInaccessibleRadio.isSelected()) {
	return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
	}
	else if(myReplaceFieldsWithGettersNoneRadio != null && myReplaceFieldsWithGettersNoneRadio.isSelected()) {
	return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_NONE;
	}

	return IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE;
	}

	public boolean isReplaceAllOccurences() {
	return myIsInvokedOnDeclaration \|\| myCbReplaceAllOccurences != null && myCbReplaceAllOccurences.isSelected();
	}

	public boolean isGenerateDelegate() {
	return myCbGenerateDelegate != null && myCbGenerateDelegate.isSelected();
	}

	protected JPanel createReplaceFieldsWithGettersPanel() {
	JPanel radioButtonPanel = new JPanel(new GridBagLayout());

	GridBagConstraints gbConstraints = new GridBagConstraints();
	gbConstraints.insets = new Insets(4, 8, 4, 8);
	gbConstraints.weighty = 1;
	gbConstraints.weightx = 1;
	gbConstraints.gridy = 0;
	gbConstraints.gridwidth = GridBagConstraints.REMAINDER;
	gbConstraints.fill = GridBagConstraints.BOTH;
	gbConstraints.anchor = GridBagConstraints.WEST;
	radioButtonPanel.add(
	new JLabel(RefactoringBundle.message("replace.fields.used.in.expressions.with.their.getters")), gbConstraints);

	myReplaceFieldsWithGettersNoneRadio = new JRadioButton();
	myReplaceFieldsWithGettersNoneRadio.setText(RefactoringBundle.message("do.not.replace"));

	myReplaceFieldsWithGettersInaccessibleRadio = new JRadioButton();
	myReplaceFieldsWithGettersInaccessibleRadio.setText(RefactoringBundle.message("replace.fields.inaccessible.in.usage.context"));

	myReplaceFieldsWithGettersAllRadio = new JRadioButton();
	myReplaceFieldsWithGettersAllRadio.setText(RefactoringBundle.message("replace.all.fields"));

	gbConstraints.gridy++;
	radioButtonPanel.add(myReplaceFieldsWithGettersNoneRadio, gbConstraints);
	gbConstraints.gridy++;
	radioButtonPanel.add(myReplaceFieldsWithGettersInaccessibleRadio, gbConstraints);
	gbConstraints.gridy++;
	radioButtonPanel.add(myReplaceFieldsWithGettersAllRadio, gbConstraints);

	final int currentSetting = JavaRefactoringSettings.getInstance().INTRODUCE_PARAMETER_REPLACE_FIELDS_WITH_GETTERS;

	myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersNoneRadio);
	myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersInaccessibleRadio);
	myReplaceFieldsWithGettersButtonGroup.add(myReplaceFieldsWithGettersAllRadio);

	if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_ALL) {
	myReplaceFieldsWithGettersAllRadio.setSelected(true);
	}
	else if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_INACCESSIBLE) {
	myReplaceFieldsWithGettersInaccessibleRadio.setSelected(true);
	}
	else if(currentSetting == IntroduceParameterRefactoring.REPLACE_FIELDS_WITH_GETTERS_NONE) {
	myReplaceFieldsWithGettersNoneRadio.setSelected(true);
	}

	return radioButtonPanel;
	}

	protected void saveSettings(JavaRefactoringSettings settings) {
	if(myCbDeleteLocalVariable != null) {
	settings.INTRODUCE_PARAMETER_DELETE_LOCAL_VARIABLE =
	myCbDeleteLocalVariable.isSelectedWhenSelectable();
	}

	if (myCbUseInitializer != null) {
	settings.INTRODUCE_PARAMETER_USE_INITIALIZER = myCbUseInitializer.isSelectedWhenSelectable();
	}
	}

	protected TIntArrayList getParametersToRemove() {
	TIntArrayList parameters = new TIntArrayList();
	for (int i = 0; i < myParametersToRemoveChecked.length; i++) {
	if (myParametersToRemoveChecked[i]) {
	parameters.add(i);
	}
	}
	return parameters;
	}

	protected void updateControls(JCheckBox[] removeParamsCb) {
	if (myCbReplaceAllOccurences != null) {
	for (JCheckBox box : removeParamsCb) {
	if (box != null) {
	box.setEnabled(myCbReplaceAllOccurences.isSelected());
	box.setSelected(myCbReplaceAllOccurences.isSelected());
	}
	}
	getTypeSelectionManager().setAllOccurrences(myCbReplaceAllOccurences.isSelected());
	if (myCbReplaceAllOccurences.isSelected()) {
	if (myCbDeleteLocalVariable != null) {
	myCbDeleteLocalVariable.makeSelectable();
	}
	}
	else {
	if (myCbDeleteLocalVariable != null) {
	myCbDeleteLocalVariable.makeUnselectable(false);
	}
	}
	}
	else {
	getTypeSelectionManager().setAllOccurrences(myIsInvokedOnDeclaration);
	}
	}

	protected abstract TypeSelectorManager getTypeSelectionManager();

	protected void createRemoveParamsPanel(GridBagConstraints gbConstraints, JPanel panel) {
	final JCheckBox[] removeParamsCb = new JCheckBox[myParametersToRemove.length];
	for (int i = 0; i < myParametersToRemove.length; i++) {
	PsiParameter parameter = myParametersToRemove[i];
	if (parameter == null) continue;
	final NonFocusableCheckBox cb = new NonFocusableCheckBox(RefactoringBundle.message("remove.parameter.0.no.longer.used",
	parameter.getName()));
	removeParamsCb[i] = cb;
	cb.setSelected(true);
	gbConstraints.gridy++;
	panel.add(cb, gbConstraints);
	final int i1 = i;
	cb.addChangeListener(new ChangeListener() {
	@Override
	public void stateChanged(ChangeEvent e) {
	myParametersToRemoveChecked[i1] = cb.isSelected();
	}
	});
	myParametersToRemoveChecked[i] = true;
	}

	updateControls(removeParamsCb);
	if (myCbReplaceAllOccurences != null) {
	myCbReplaceAllOccurences.addItemListener(
	new ItemListener() {
	public void itemStateChanged(ItemEvent e) {
	updateControls(removeParamsCb);
	}
	}
	);
	}
	}

	public boolean isParamToRemove(PsiParameter param) {
	if (param.isVarArgs()) {
	return myParametersToRemove[myParametersToRemove.length - 1] != null;
	}
	final int parameterIndex = ((PsiMethod)param.getDeclarationScope()).getParameterList().getParameterIndex(param);
	return myParametersToRemove[parameterIndex] != null;
	}

	protected void createLocalVariablePanel(GridBagConstraints gbConstraints, JPanel panel, JavaRefactoringSettings settings) {
	if(myIsLocalVariable && !myIsInvokedOnDeclaration) {
	myCbDeleteLocalVariable = new StateRestoringCheckBox();
	myCbDeleteLocalVariable.setText(RefactoringBundle.message("delete.variable.declaration"));
	myCbDeleteLocalVariable.setFocusable(false);

	gbConstraints.gridy++;
	panel.add(myCbDeleteLocalVariable, gbConstraints);
	myCbDeleteLocalVariable.setSelected(settings.INTRODUCE_PARAMETER_DELETE_LOCAL_VARIABLE);

	gbConstraints.insets = new Insets(0, 0, 4, 8);
	if(myHasInitializer) {
	myCbUseInitializer = new StateRestoringCheckBox();
	myCbUseInitializer.setText(RefactoringBundle.message("use.variable.initializer.to.initialize.parameter"));
	myCbUseInitializer.setSelected(settings.INTRODUCE_PARAMETER_USE_INITIALIZER);
	myCbUseInitializer.setFocusable(false);

	gbConstraints.gridy++;
	panel.add(myCbUseInitializer, gbConstraints);
	}
	}
	}


	protected void createDelegateCb(GridBagConstraints gbConstraints, JPanel panel) {
	myCbGenerateDelegate = new NonFocusableCheckBox(RefactoringBundle.message("delegation.panel.delegate.via.overloading.method"));
	panel.add(myCbGenerateDelegate, gbConstraints);
	}

	protected void createOccurrencesCb(GridBagConstraints gbConstraints, JPanel panel, final int occurenceNumber) {
	myCbReplaceAllOccurences = new NonFocusableCheckBox();
	myCbReplaceAllOccurences.setText(RefactoringBundle.message("replace.all.occurences", occurenceNumber));

	panel.add(myCbReplaceAllOccurences, gbConstraints);
	myCbReplaceAllOccurences.setSelected(false);
	}

	public void setReplaceAllOccurrences(boolean replaceAll) {
	if (myCbReplaceAllOccurences != null) {
	myCbReplaceAllOccurences.setSelected(replaceAll);
	}
	}
	}