| /******************************************************************************* |
| * Copyright (c) 2009, 2010 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.oslc.ui; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.mylyn.commons.core.StatusHandler; |
| import org.eclipse.mylyn.internal.oslc.core.IOslcConnector; |
| import org.eclipse.mylyn.internal.oslc.core.IOslcCoreConstants; |
| import org.eclipse.mylyn.internal.oslc.core.OslcServiceDescriptor; |
| import org.eclipse.mylyn.internal.oslc.core.OslcServiceProvider; |
| import org.eclipse.mylyn.tasks.core.TaskRepository; |
| import org.eclipse.mylyn.tasks.ui.wizards.AbstractRepositorySettingsPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| /** |
| * @author Robert Elves |
| */ |
| public abstract class OslcRepositorySettingsPage extends AbstractRepositorySettingsPage { |
| |
| private OslcServiceDescriptor descriptor; |
| |
| protected Text baseText; |
| |
| public OslcRepositorySettingsPage(String name, String desc, TaskRepository taskRepository) { |
| super(name, desc, taskRepository); |
| setNeedsAnonymousLogin(false); |
| setNeedsEncoding(false); |
| setNeedsTimeZone(false); |
| setNeedsHttpAuth(false); |
| } |
| |
| public OslcServiceDescriptor getProvider() { |
| return descriptor; |
| } |
| |
| public void setServiceDescriptor(OslcServiceDescriptor descriptor) { |
| this.descriptor = descriptor; |
| } |
| |
| protected String getBaseUrl() { |
| return baseText.getText(); |
| } |
| |
| @Override |
| protected void createSettingControls(Composite parent) { |
| |
| Label baseUrlLabel = new Label(parent, SWT.NONE); |
| baseUrlLabel.setText("Base URL:"); //$NON-NLS-1$ |
| baseText = new Text(parent, SWT.BORDER); |
| if (repository != null) { |
| String base = repository.getProperty(IOslcCoreConstants.OSLC_BASEURL); |
| if (base != null) { |
| baseText.setText(base); |
| } |
| } |
| baseText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| serverUrlCombo.setText(baseText.getText()); |
| if (getWizard() != null) { |
| getWizard().getContainer().updateButtons(); |
| } |
| } |
| }); |
| |
| GridDataFactory.fillDefaults().hint(300, SWT.DEFAULT).span(2, 1).grab(true, false).applyTo(baseText); |
| |
| super.createSettingControls(parent); |
| if (serverUrlCombo.getText().length() == 0) { |
| serverUrlCombo.setText(Messages.OslcRepositorySettingsPage_Enter_Base_Url_Above); |
| } |
| serverUrlCombo.setEnabled(false); |
| } |
| |
| @Override |
| public abstract String getConnectorKind(); |
| |
| @Override |
| protected Validator getValidator(TaskRepository repository) { |
| return new OslcValidator(createTaskRepository(), baseText.getText()); |
| } |
| |
| @Override |
| protected boolean isValidUrl(String url) { |
| if (url.startsWith(URL_PREFIX_HTTPS) || url.startsWith(URL_PREFIX_HTTP)) { |
| try { |
| new URL(url); |
| return true; |
| } catch (MalformedURLException e) { |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public void applyTo(TaskRepository repository) { |
| repository.setProperty(IOslcCoreConstants.OSLC_BASEURL, baseText.getText()); |
| super.applyTo(repository); |
| }; |
| |
| @Override |
| protected void applyValidatorResult(Validator validator) { |
| OslcValidator cqValidator = (OslcValidator) validator; |
| |
| if (!cqValidator.getProviders().isEmpty()) { |
| if (repository == null) { |
| repository = createTaskRepository(); |
| } |
| OslcServiceDiscoveryWizard oslcWizard = new OslcServiceDiscoveryWizard(((IOslcConnector) connector), |
| cqValidator.getRepository(), cqValidator.getProviders()); |
| OslcServiceDiscoveryWizardDialog dialog = new OslcServiceDiscoveryWizardDialog(getShell(), oslcWizard); |
| dialog.setBlockOnOpen(true); |
| dialog.create(); |
| int result = dialog.open(); |
| |
| if (result == Window.OK && oslcWizard.getSelectedServiceDescriptor() != null) { |
| setUrl(oslcWizard.getSelectedServiceDescriptor().getAboutUrl()); |
| setServiceDescriptor(oslcWizard.getSelectedServiceDescriptor()); |
| } else { |
| cqValidator.setStatus(Status.CANCEL_STATUS); |
| } |
| } |
| |
| super.applyValidatorResult(validator); |
| } |
| |
| private class OslcValidator extends Validator { |
| |
| final TaskRepository repository; |
| |
| private List<OslcServiceProvider> providers = new ArrayList<OslcServiceProvider>(); |
| |
| private final String baseUrl; |
| |
| public TaskRepository getRepository() { |
| return this.repository; |
| } |
| |
| public OslcValidator(TaskRepository repository, String baseUrl) { |
| this.repository = repository; |
| this.baseUrl = baseUrl; |
| } |
| |
| private String getBaseUrl() { |
| return baseUrl; |
| } |
| |
| @Override |
| public void run(IProgressMonitor monitor) throws CoreException { |
| try { |
| new URL(getBaseUrl()); |
| |
| // TODO: if only one ServiceProviderCatalog/ServiceProvider found, use it |
| |
| List<OslcServiceProvider> serviceProviders = ((IOslcConnector) connector).getAvailableServices( |
| repository, getBaseUrl(), monitor); |
| setProviders(serviceProviders); |
| } catch (MalformedURLException ex) { |
| throw new CoreException(new Status(IStatus.ERROR, IOslcCoreConstants.ID_PLUGIN, IStatus.OK, |
| INVALID_REPOSITORY_URL, null)); |
| } catch (CoreException e) { |
| StatusHandler.log(new Status(IStatus.ERROR, IOslcCoreConstants.ID_PLUGIN, |
| "Error occurred during service discovery", e)); //$NON-NLS-1$ |
| throw e; |
| } |
| |
| } |
| |
| private void setProviders(List<OslcServiceProvider> providers) { |
| this.providers = providers; |
| } |
| |
| public List<OslcServiceProvider> getProviders() { |
| return providers; |
| } |
| |
| } |
| |
| @Override |
| protected void createAdditionalControls(Composite parent) { |
| // ignore |
| } |
| |
| } |