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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.ui.refactoring.reorg;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jdt.internal.corext.refactoring.rename.RenameFieldProcessor;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.JavaPluginImages;
import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages;
import org.eclipse.ltk.core.refactoring.Refactoring;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.RenameRefactoring;
public class RenameFieldWizard extends RenameRefactoringWizard {
public RenameFieldWizard(Refactoring refactoring) {
super(refactoring, RefactoringMessages.getString("RenameFieldWizard.defaultPageTitle"), //$NON-NLS-1$
RefactoringMessages.getString("RenameFieldWizard.inputPage.description"), //$NON-NLS-1$
JavaPluginImages.DESC_WIZBAN_REFACTOR_FIELD,
IJavaHelpContextIds.RENAME_FIELD_WIZARD_PAGE);
}
protected RenameInputWizardPage createInputPage(String message, String initialSetting) {
return new RenameFieldInputWizardPage(message, IJavaHelpContextIds.RENAME_FIELD_WIZARD_PAGE, initialSetting) {
protected RefactoringStatus validateTextField(String text) {
RefactoringStatus result= validateNewName(text);
updateGetterSetterLabels();
return result;
}
};
}
private static class RenameFieldInputWizardPage extends RenameInputWizardPage {
private Button fRenameGetter;
private Button fRenameSetter;
private String fGetterRenamingErrorMessage;
private String fSetterRenamingErrorMessage;
private static final String RENAME_GETTER= "renameGetter"; //$NON-NLS-1$
private static final String RENAME_SETTER= "renameSetter"; //$NON-NLS-1$
public RenameFieldInputWizardPage(String message, String contextHelpId, String initialValue) {
super(message, contextHelpId, true, initialValue);
}
/* non java-doc
* @see DialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
super.createControl(parent);
Composite parentComposite= (Composite)getControl();
Composite composite= new Composite(parentComposite, SWT.NONE);
composite.setLayout(new GridLayout());
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
Label separator= new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
separator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
getGetterSetterRenamingEnablement();
fRenameGetter= new Button(composite, SWT.CHECK);
boolean getterEnablement= fGetterRenamingErrorMessage == null;
fRenameGetter.setEnabled(getterEnablement);
boolean getterSelection= getterEnablement && getBooleanSetting(RENAME_GETTER, getRenameFieldProcessor().getRenameGetter());
fRenameGetter.setSelection(getterSelection);
getRenameFieldProcessor().setRenameGetter(getterSelection);
fRenameGetter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
fRenameGetter.addSelectionListener(new SelectionAdapter(){
public void widgetSelected(SelectionEvent e) {
getRenameFieldProcessor().setRenameGetter(fRenameGetter.getSelection());
}
});
fRenameSetter= new Button(composite, SWT.CHECK);
boolean setterEnablement= fSetterRenamingErrorMessage == null;
fRenameSetter.setEnabled(setterEnablement);
boolean setterSelection= setterEnablement && getBooleanSetting(RENAME_SETTER, getRenameFieldProcessor().getRenameSetter());
fRenameSetter.setSelection(setterSelection);
getRenameFieldProcessor().setRenameSetter(setterSelection);
fRenameSetter.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
fRenameSetter.addSelectionListener(new SelectionAdapter(){
public void widgetSelected(SelectionEvent e) {
getRenameFieldProcessor().setRenameSetter(fRenameSetter.getSelection());
}
});
updateGetterSetterLabels();
Dialog.applyDialogFont(composite);
}
public void dispose() {
if (saveSettings()) {
if (fRenameGetter.isEnabled())
saveBooleanSetting(RENAME_GETTER, fRenameGetter);
if (fRenameSetter.isEnabled())
saveBooleanSetting(RENAME_SETTER, fRenameSetter);
}
super.dispose();
}
private void getGetterSetterRenamingEnablement() {
BusyIndicator.showWhile(getShell().getDisplay(), new Runnable(){
public void run() {
checkGetterRenamingEnablement();
checkSetterRenamingEnablement();
}
});
}
protected void updateGetterSetterLabels(){
fRenameGetter.setText(getRenameGetterLabel());
fRenameSetter.setText(getRenameSetterLabel());
}
private String getRenameGetterLabel(){
String defaultLabel= RefactoringMessages.getString("RenameFieldInputWizardPage.rename_getter"); //$NON-NLS-1$
if (fGetterRenamingErrorMessage != null)
return constructDisabledGetterRenamingLabel(defaultLabel);
try {
IMethod getter= getRenameFieldProcessor().getGetter();
if (getter == null || ! getter.exists())
return defaultLabel;
String oldGetterName= getter.getElementName();
String newGetterName= createNewGetterName();
return RefactoringMessages.getFormattedString("RenameFieldInputWizardPage.rename_getter_to", new String[]{oldGetterName, newGetterName}); //$NON-NLS-1$
} catch(CoreException e) {
JavaPlugin.log(e) ;
return defaultLabel;
}
}
private String getRenameSetterLabel(){
String defaultLabel= RefactoringMessages.getString("RenameFieldInputWizardPage.rename_setter"); //$NON-NLS-1$
if (fSetterRenamingErrorMessage != null)
return constructDisabledSetterRenamingLabel(defaultLabel);
try {
IMethod setter= getRenameFieldProcessor().getSetter();
if (setter == null || ! setter.exists())
return defaultLabel;
String oldSetterName= setter.getElementName();
String newSetterName= createNewSetterName();
return RefactoringMessages.getFormattedString("RenameFieldInputWizardPage.rename_setter_to", new String[]{oldSetterName, newSetterName});//$NON-NLS-1$
} catch(CoreException e) {
JavaPlugin.log(e);
return defaultLabel;
}
}
private String constructDisabledSetterRenamingLabel(String defaultLabel) {
if (fSetterRenamingErrorMessage.equals("")) //$NON-NLS-1$
return defaultLabel;
String[] keys= {defaultLabel, fSetterRenamingErrorMessage};
return RefactoringMessages.getFormattedString("RenameFieldInputWizardPage.setter_label", keys); //$NON-NLS-1$
}
private String constructDisabledGetterRenamingLabel(String defaultLabel) {
if (fGetterRenamingErrorMessage.equals("")) //$NON-NLS-1$
return defaultLabel;
String[] keys= {defaultLabel, fGetterRenamingErrorMessage};
return RefactoringMessages.getFormattedString("RenameFieldInputWizardPage.getter_label", keys); //$NON-NLS-1$
}
private String createNewGetterName() throws CoreException {
return getRenameFieldProcessor().getNewGetterName();
}
private String createNewSetterName() throws CoreException {
return getRenameFieldProcessor().getNewSetterName();
}
private String checkGetterRenamingEnablement() {
if (fGetterRenamingErrorMessage != null)
return fGetterRenamingErrorMessage;
try {
fGetterRenamingErrorMessage= getRenameFieldProcessor().canEnableGetterRenaming();
return fGetterRenamingErrorMessage;
} catch (CoreException e) {
JavaPlugin.log(e);
return ""; //$NON-NLS-1$
}
}
private String checkSetterRenamingEnablement() {
if (fSetterRenamingErrorMessage != null)
return fSetterRenamingErrorMessage;
try {
fSetterRenamingErrorMessage= getRenameFieldProcessor().canEnableSetterRenaming();
return fSetterRenamingErrorMessage;
} catch (CoreException e) {
JavaPlugin.log(e);
return ""; //$NON-NLS-1$
}
}
private RenameFieldProcessor getRenameFieldProcessor() {
return (RenameFieldProcessor)((RenameRefactoring)getRefactoring()).getProcessor();
}
}
}
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