| /******************************************************************************* |
| * Copyright (c) 2008 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 |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.internal.ui.refactoring; |
| |
| import org.eclipse.jface.layout.GridLayoutFactory; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.ui.refactoring.UserInputWizardPage; |
| 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.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class ContextRootInputPage extends UserInputWizardPage { |
| |
| private final RenameContextRootRefactoringProcessor fProcessor; |
| private Text fNameField; |
| |
| public ContextRootInputPage(String name, RenameContextRootRefactoringProcessor processor) { |
| super(name); |
| this.fProcessor = processor; |
| } |
| |
| public void createControl(Composite parent) { |
| Composite c = new Composite(parent, SWT.NONE); |
| |
| Label label = new Label(c, SWT.NONE); |
| label.setText(J2EEUIMessages.getResourceString("NewContextRoot")); //$NON-NLS-1$ |
| |
| fNameField = new Text(c, SWT.BORDER); |
| fNameField.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); |
| |
| fNameField.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| validatePage(); |
| } |
| |
| }); |
| String oldName = fProcessor.getOldContextRoot(); |
| if (oldName != null && oldName.length() > 0) { |
| fNameField.setText(oldName); |
| fNameField.setSelection(0, oldName.length()); |
| } |
| |
| GridLayoutFactory.swtDefaults().numColumns(2).applyTo(c); |
| |
| setControl(c); |
| fNameField.setFocus(); |
| |
| validatePage(); |
| } |
| |
| private void validatePage() { |
| String text = fNameField.getText(); |
| RefactoringStatus status = fProcessor.validateNewElementName(text); |
| setPageComplete(status); |
| } |
| |
| @Override |
| protected boolean performFinish() { |
| initializeRefactoring(); |
| return super.performFinish(); |
| } |
| |
| @Override |
| public IWizardPage getNextPage() { |
| initializeRefactoring(); |
| return super.getNextPage(); |
| } |
| |
| private void initializeRefactoring() { |
| fProcessor.setNewName(fNameField.getText()); |
| } |
| } |