RenamePage.java

/***** BEGIN LICENSE BLOCK *****
 * Version: CPL 1.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Common Public
 * License Version 1.0 (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.eclipse.org/legal/cpl-v10.html
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
 * 
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.rubypeople.rdt.refactoring.ui.pages;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Listener;
import org.rubypeople.rdt.refactoring.ui.IErrorMessageGenerator;
import org.rubypeople.rdt.refactoring.ui.IErrorMessageReceiver;
import org.rubypeople.rdt.refactoring.ui.LabeledTextField;

public class RenamePage extends RefactoringWizardPage implements IErrorMessageReceiver {

	private static final String TITLE = Messages.RenamePage_Title;

	private final String variableName;

	private final Listener listener;

	public RenamePage(String name, IErrorMessageGenerator listener) {
		this(TITLE, name, listener);
	}
	
	public RenamePage(String title, String name, IErrorMessageGenerator listener) {
		super(title);
		setTitle(title);
		variableName = name;
		listener.setErrorReceiver(this);
		this.listener = listener;
	}

	public void createControl(Composite parent) {
		LabeledTextField textField = createTextField(parent);
		setControl(textField);
	}

	protected LabeledTextField createTextField(Composite parent) {
		LabeledTextField textField = new LabeledTextField(parent, Messages.RenamePage_NewName, variableName);
		textField.getText().addListener(SWT.Modify, listener);
		return textField;
	}

	public void setError(String error) {
		setErrorMessage(error);
		setPageComplete(error == null);
	}
}