org.eclipse.emf.refactor.refactoring.henshin/templates/RefactoringWizardPageHenshin.javajet

<%@ jet package="org.eclipse.emf.refactor" class="RefactoringWizardPage"
imports="org.eclipse.emf.refactor.refactoring.henshin.generator.HenshinRefactoringInfo org.eclipse.emf.refactor.refactoring.generator.core.*"%>
<%HenshinRefactoringInfo info = (HenshinRefactoringInfo) argument; %>
/**
 * <copyright>
 * </copyright>
 *
 * $Id: RefactoringWizardPageHenshin.javajet,v 1.2 2012/11/26 15:39:38 tarendt Exp $
 */
 package <%=info.getPackageName()%>;

import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;

/**
 * Class for setting model refactoring specific parameters
 * by the user.
 * @generated
 */
public class RefactoringWizardPage extends 
				UserInputWizardPage implements Listener {
				
	/**
	 * Controller of the EMF model refactoring.
	 * @generated
	 */			
	private final RefactoringController controller;
	
<% for (ParameterInfo pi : info.getParameters()) { %>
	/**
	 * Label for each parameter.
	 * @generated
	 */
	private Label <%=pi.getName()%>Label;
	
	/**
	 * TextField for each parameter.
	 * @generated
	 */
	private Text <%=pi.getName()%>Widget;
<% } %>

	/**
	 * Default constructor using a name and the controller of the 
	 * EMF model refactoring.
	 * @param name Name of the WizardPage.
	 * @param controller Controller of the EMF model refactoring.
	 * @generated
	 */
	public RefactoringWizardPage
		(String name, RefactoringController controller) {
		super(name);
		this.controller = controller;
	}

	/**
	 * @see org.eclipse.swt.widgets.Listener#
	 * handleEvent(org.eclipse.swt.widgets.Event)
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void handleEvent(Event event) {		
		getWizard().getContainer().updateButtons();

<% for (ParameterInfo pi : info.getParameters()) { %>				
		if (<%=pi.getName()%>Widget != null) {
			String <%=pi.getName()%> = <%=pi.getName()%>Widget.getText();
			if (!<%=pi.getName()%>.isEmpty()){
				((RefactoringDataManagement) 
						this.controller.getDataManagementObject()).
						getInPortByName("<%=pi.getName()%>").
						setValue(<%=pi.getName()%>);
			} else {
				((RefactoringDataManagement) 
						this.controller.getDataManagementObject()).
						getInPortByName("<%=pi.getName()%>").
						setValue("unspecified");
			}
		}
<% } %>

	}
	
	/**
	 * @see org.eclipse.jface.dialogs.IDialogPage#
	 * createControl(org.eclipse.swt.widgets.Composite)
	 * @generated
	 */
	@Override
	public void createControl(Composite parent) {
		Composite composite = new Composite(parent, SWT.NONE);
		GridLayout gl = new GridLayout();
		gl.numColumns = 2;
		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
		composite.setLayout(gl);
		
<% for (ParameterInfo pi : info.getParameters()) { %>	
		
		<%=pi.getName()%>Label = new Label(composite, SWT.NONE);
		<%=pi.getName()%>Label.setText("<%=pi.getDescription()%>: ");
		<%=pi.getName()%>Label.setEnabled(true);
		
		<%=pi.getName()%>Widget = new Text(composite, SWT.BORDER);
		<%=pi.getName()%>Widget.setToolTipText
				("value of variable '<%=pi.getName()%>'");
		<%=pi.getName()%>Widget.setEnabled(true);
		<%=pi.getName()%>Widget.setLayoutData(gd);
		<%=pi.getName()%>Widget.addListener(SWT.Modify, this);
		
<% } %>
		
		setControl(composite);
	}
	
}