Getting user data in NewProjectCreationPage in Eclipse Plugin - eclipse

Question

I have been successful in making a plugin. However now i need that on project creation page i add some more textboxes to get the user information. Also i need to use this information to add into the auto generated .php files made in project directory.
I want to know how can i override the WizardNewProjectCreationPage to add some more textboxes to the already given layout. I am pretty new to plugin development. Here is the code for my custom wizard.
import java.net.URI;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExecutableExtension;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.dialogs.WizardNewProjectCreationPage;
import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
import rudraxplugin.pages.MyPageOne;
import rudraxplugin.projects.RudraxSupport;
public class CustomProjectNewWizard extends Wizard implements INewWizard, IExecutableExtension {
private WizardNewProjectCreationPage _pageOne;
protected MyPageOne one;
private IConfigurationElement _configurationElement;
public CustomProjectNewWizard() {
// TODO Auto-generated constructor stub
setWindowTitle("RudraX");
}
#Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
// TODO Auto-generated method stub
}
#Override
public void addPages() {
super.addPages();
_pageOne = new WizardNewProjectCreationPage("From Scratch Project Wizard");
_pageOne.setTitle("From Scratch Project");
_pageOne.setDescription("Create something from scratch.");
addPage(one);
addPage(_pageOne);
}
#Override
public boolean performFinish() {
String name = _pageOne.getProjectName();
URI location = null;
if (!_pageOne.useDefaults()) {
location = _pageOne.getLocationURI();
System.err.println("location: " + location.toString()); //$NON-NLS-1$
} // else location == null
RudraxSupport.createProject(name, location);
// Add this
BasicNewProjectResourceWizard.updatePerspective(_configurationElement);
return true;
}
#Override
public void setInitializationData(IConfigurationElement config,
String propertyName, Object data) throws CoreException {
_configurationElement = config;
// TODO Auto-generated method stub
}
}
Ask for any other code required. Any help is appreciated. Thank You.

Answer 1

Instead of using WizardNewProjectCreationPage directly create a new class extending WizardNewProjectCreationPage and override the createControl method to create new controls:
class MyNewProjectCreationPage extends WizardNewProjectCreationPage
{
#Override
public void createControl(Composite parent)
{
super.createControl(parent);
Composite body = (Composite)getControl();
... create new controls here
}
}