/*******************************************************************************
* Copyright (c) 2007, 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Jerome Cambon <jerome.cambon@oracle.com> - [ltk] Rename refactoring should give more control over new file name - https://bugs.eclipse.org/391389
*******************************************************************************/
package org.eclipse.ltk.ui.refactoring.resource;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.RenameRefactoring;
import org.eclipse.ltk.internal.core.refactoring.resource.RenameResourceProcessor;
import org.eclipse.ltk.internal.ui.refactoring.RefactoringUIMessages;
import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
/**
* A wizard for the rename resource refactoring.
*
* @since 3.4
*/
public class RenameResourceWizard extends RefactoringWizard {
/**
* Creates a {@link RenameResourceWizard}.
*
* @param resource
* the resource to rename. The resource must exist.
*/
public RenameResourceWizard(IResource resource) {
super(new RenameRefactoring(new RenameResourceProcessor(resource)), DIALOG_BASED_USER_INTERFACE);
setDefaultPageTitle(RefactoringUIMessages.RenameResourceWizard_page_title);
setWindowTitle(RefactoringUIMessages.RenameResourceWizard_window_title);
}
@Override
protected void addUserInputPages() {
RenameResourceProcessor processor= getRefactoring().getAdapter(RenameResourceProcessor.class);
addPage(new RenameResourceRefactoringConfigurationPage(processor));
}
private static class RenameResourceRefactoringConfigurationPage extends UserInputWizardPage {
private final RenameResourceProcessor fRefactoringProcessor;
private Text fNameField;
public RenameResourceRefactoringConfigurationPage(RenameResourceProcessor processor) {
super("RenameResourceRefactoringInputPage"); //$NON-NLS-1$
fRefactoringProcessor= processor;
}
@Override
public void createControl(Composite parent) {
Composite composite= new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout(2, false));
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
composite.setFont(parent.getFont());
Label label= new Label(composite, SWT.NONE);
label.setText(RefactoringUIMessages.RenameResourceWizard_name_field_label);
label.setLayoutData(new GridData());
fNameField= new Text(composite, SWT.BORDER);
String resourceName= fRefactoringProcessor.getNewResourceName();
fNameField.setText(resourceName);
fNameField.setFont(composite.getFont());
fNameField.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false));
fNameField.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
validatePage();
}
});
int lastIndexOfDot= resourceName.lastIndexOf('.');
if ((fRefactoringProcessor.getResource().getType() == IResource.FILE) && (lastIndexOfDot > 0)) {
fNameField.setSelection(0, lastIndexOfDot);
} else {
fNameField.selectAll();
}
setPageComplete(false);
setControl(composite);
}
@Override
public void setVisible(boolean visible) {
if (visible) {
fNameField.setFocus();
}
super.setVisible(visible);
}
protected final void validatePage() {
String text= fNameField.getText();
RefactoringStatus status= fRefactoringProcessor.validateNewElementName(text);
setPageComplete(status);
}
@Override
protected boolean performFinish() {
initializeRefactoring();
storeSettings();
return super.performFinish();
}
@Override
public IWizardPage getNextPage() {
initializeRefactoring();
storeSettings();
return super.getNextPage();
}
private void storeSettings() {
}
private void initializeRefactoring() {
fRefactoringProcessor.setNewResourceName(fNameField.getText());
}
}
}