ModelToLinkDialog.java

/*******************************************************************************
 * Copyright (c) 2013 INRIA.
 * 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:
 * Juan David Villa Calle - initial API and implementation
 *******************************************************************************/
package fr.inria.atlanmod.emfviews.ui.linkingview.view;

import java.util.ArrayList;
import java.util.Set;

import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

public class ModelToLinkDialog extends TitleAreaDialog {

	ArrayList<Button> buttons;
	Set<String> modelTypes;
	String selectedButton = "";

	public ModelToLinkDialog(Shell parent,Set<String> modelTypes) {
		super(parent);
		this.modelTypes=modelTypes;
		this.buttons = new ArrayList<Button>();
	}

	@Override
	protected Control createDialogArea(Composite parent) {

		Composite area = (Composite) super.createDialogArea(parent);
		
		for (String  modelType : modelTypes) 
		{
			Button b = new Button(area, SWT.RADIO);
			b.setText(modelType);
			buttons.add(b);	
		}

		return area;

	}

	@Override
	public void create() {
		super.create();
		setTitle("Select the model you want to link");
		setMessage("Select the model you want to link",
				IMessageProvider.INFORMATION);
	}

	@Override
	protected void okPressed() {

		for (Button b : buttons) {
			if (b.getSelection()) {
				selectedButton = b.getText();
			}
		}

		super.okPressed();
	}

	public String getSelectedButton() {
		return selectedButton;
	}

}