InlineMethodPage.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.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.rubypeople.rdt.refactoring.core.inlinemethod.IRemoveDeclaration;

public class InlineMethodPage extends RefactoringWizardPage {
	
	private static final int BORDER = 7;
	private static final String NAME = Messages.InlineMethodPage_Name;
	private final IRemoveDeclaration remover;

	public InlineMethodPage(IRemoveDeclaration remover) {
		super(NAME);
		this.remover = remover;
		setTitle(NAME);
	}

	public void createControl(Composite parent) {

		Composite body = new Composite(parent, SWT.None); 
		
		body.setLayout(new FormLayout());
		
		Button button = new Button(body, SWT.CHECK);
		button.setText(Messages.InlineMethodPage_DeleteDeclaration);
		
		FormData variableNamesLayoutData = new FormData();
		variableNamesLayoutData.top = new FormAttachment(0, 1000, BORDER);
		variableNamesLayoutData.left = new FormAttachment(0, 1000, BORDER);
		button.setLayoutData(variableNamesLayoutData);
		button.addListener(SWT.Selection, new Listener() {

			public void handleEvent(Event event) {
				if(((Button)event.widget).getSelection()) {
					setMessage(Messages.InlineMethodPage_MakeSureIsntUsed, WARNING);
				} else {
					setMessage(null);
				}
				
				remover.setRemove(((Button)event.widget).getSelection());
			}});
		
		setControl(body);
	}
}