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/*******************************************************************************
* Copyright (c) 2009 IBM Corporation and others.
* 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:
* IBM Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.ptp.services.ui.wizards;
import java.util.ArrayList;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.ptp.services.core.IService;
import org.eclipse.ptp.services.core.IServiceConfiguration;
import org.eclipse.ptp.services.core.IServiceProvider;
import org.eclipse.ptp.services.core.IServiceProviderDescriptor;
import org.eclipse.ptp.services.core.ServiceModelManager;
import org.eclipse.ptp.services.ui.IServiceProviderContributor;
import org.eclipse.ptp.services.ui.ServiceModelUIManager;
import org.eclipse.ptp.services.ui.messages.Messages;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
public class ServiceConfigurationWizardPage extends WizardPage {
private final IService fService;
private IWizard fChildWizard = null;
private ArrayList<IServiceProviderDescriptor> fProviderComboList = new ArrayList<IServiceProviderDescriptor>();
/**
* @param fWizard
* @param pageName
*/
public ServiceConfigurationWizardPage(IService service, String pageName) {
super(pageName);
fService = service;
setPageComplete(false);
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
container.setLayout(layout);
setControl(container);
Label providerLabel = new Label(container, SWT.LEFT);
providerLabel.setText(Messages.ServiceConfigurationWizardPage_0);
final Combo providerCombo = new Combo(container, SWT.DROP_DOWN | SWT.READ_ONLY);
providerCombo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
providerCombo.addSelectionListener(new SelectionListener() {
/* (non-Javadoc)
* @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
/* (non-Javadoc)
* @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetSelected(SelectionEvent e) {
handleComboSelection(providerCombo);
}
});
createComboContents(providerCombo);
}
/**
* The <code>WizardSelectionPage</code> implementation of
* this <code>IWizardPage</code> method returns the first page
* of the currently selected wizard if there is one.
*/
public IWizardPage getNextPage() {
if (fChildWizard != null) {
return fChildWizard.getStartingPage();
}
return super.getNextPage();
}
/**
* @param combo
*/
private void handleComboSelection(Combo combo) {
int index = combo.getSelectionIndex();
IServiceProvider provider = ServiceModelManager.getInstance().getServiceProvider(fProviderComboList.get(index));
IServiceConfiguration config = ((ServiceConfigurationWizard)getWizard()).getServiceConfiguration();
config.setServiceProvider(getService(), provider);
fChildWizard = null; // need to set fChildWizard to null so we get the next service configuration page
if (!provider.isConfigured()) {
IWizardPage page = getNextPage();
IServiceProviderContributor contrib = ServiceModelUIManager.getInstance().getServiceProviderContributor(provider);
if (contrib != null) {
fChildWizard = contrib.getWizard(provider, page);
}
}
setPageComplete(true);
}
/**
* @param combo
*/
protected void createComboContents(Combo combo) {
IServiceConfiguration config = ((ServiceConfigurationWizard)getWizard()).getServiceConfiguration();
IServiceProvider provider = config.getServiceProvider(getService());
int index = 0;
int selection = 0;
combo.removeAll();
for (IServiceProviderDescriptor descriptor : getService().getProvidersByPriority()) {
combo.add(descriptor.getName());
fProviderComboList.add(index, descriptor);
if (descriptor.getId().equals(provider.getId())) {
selection = index;
}
index++;
}
combo.select(selection);
handleComboSelection(combo);
}
/**
* @return
*/
protected IService getService() {
return fService;
}
}
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