| /******************************************************************************* |
| * Copyright (c) 2007 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.wizards; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.Properties; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.team.internal.ccvs.core.util.KnownRepositories; |
| import org.eclipse.team.internal.ccvs.ui.*; |
| |
| public class AlternativeLocationWizard extends NewLocationWizard { |
| |
| private ICVSRepositoryLocation location; |
| |
| @Override |
| public boolean performFinish() { |
| final ICVSRepositoryLocation[] location = new ICVSRepositoryLocation[] { null }; |
| boolean useLocation = true; |
| try { |
| // Create a handle to a repository location |
| location[0] = mainPage.getLocation(); |
| // Add the location quietly so we can validate |
| location[0] = KnownRepositories.getInstance().addRepository(location[0], false /* don't tell anybody */); |
| |
| if (mainPage.getValidate()) { |
| try { |
| getContainer().run(true, true, monitor -> { |
| try { |
| location[0].validateConnection(monitor); |
| } catch (TeamException e) { |
| throw new InvocationTargetException(e); |
| } |
| }); |
| } catch (InterruptedException e) { |
| // Canceled by user. Fall through to dispose of location |
| } catch (InvocationTargetException e) { |
| Throwable t = e.getTargetException(); |
| if (t instanceof TeamException) { |
| throw (TeamException)t; |
| } else if (t instanceof Exception) { |
| throw CVSException.wrapException((Exception)t); |
| } else { |
| throw CVSException.wrapException(e); |
| } |
| } |
| } |
| } catch (TeamException e) { |
| if (location[0] == null) { |
| // Exception creating the root, we cannot continue |
| CVSUIPlugin.openError(getContainer().getShell(), CVSUIMessages.AlternativeLocationWizard_exception, null, e); |
| return false; |
| } else { |
| // Exception validating. We can continue if the user wishes. |
| IStatus error = e.getStatus(); |
| if (error.isMultiStatus() && error.getChildren().length == 1) { |
| error = error.getChildren()[0]; |
| } |
| |
| if (error.isMultiStatus()) { |
| CVSUIPlugin.openError(getContainer().getShell(), CVSUIMessages.AlternativeLocationWizard_validationFailedTitle, null, e); |
| } else { |
| useLocation = MessageDialog.openQuestion(getContainer().getShell(), |
| CVSUIMessages.AlternativeLocationWizard_validationFailedTitle, |
| NLS.bind(CVSUIMessages.AlternativeLocationWizard_validationFailedText, (new Object[] {error.getMessage()}))); |
| } |
| } |
| } |
| |
| if (useLocation) { |
| KnownRepositories.getInstance().addRepository(location[0], true /* let the world know */); |
| } else { |
| KnownRepositories.getInstance().disposeRepository(location[0]); |
| } |
| |
| this.location = useLocation ? location[0] : null; |
| return useLocation; |
| } |
| |
| public AlternativeLocationWizard(Properties initialProperties) { |
| super(initialProperties); |
| } |
| |
| /** |
| * Creates the wizard pages |
| */ |
| @Override |
| public void addPages() { |
| super.addPages(); |
| } |
| |
| @Override |
| protected ConfigurationWizardMainPage createMainPage() { |
| return new AlternativeConfigurationWizardMainPage("repositoryPage1", CVSUIMessages.AlternativeLocationWizard_heading, CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_WIZBAN_NEW_LOCATION)); //$NON-NLS-1$ |
| } |
| |
| public ICVSRepositoryLocation getLocation() { |
| return location; |
| } |
| |
| /** |
| * Wizard page for entering information about a CVS repository location used |
| * while working with Alternative Repository dialog. |
| * |
| * <p> |
| * Validation works slightly different. When user wants to create a |
| * location, which already exists he/she will be informed that the location |
| * can be obtained from a combo-box. |
| * </p> |
| * |
| * TODO: enable to create existing location, instead of displaying an error |
| * close the dialog and select the entry with that location in the combo box |
| */ |
| private class AlternativeConfigurationWizardMainPage extends |
| ConfigurationWizardMainPage { |
| |
| public AlternativeConfigurationWizardMainPage(String pageName, |
| String title, ImageDescriptor titleImage) { |
| super(pageName, title, titleImage); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.team.internal.ccvs.ui.wizards.ConfigurationWizardMainPage#validateFields() |
| */ |
| @Override |
| protected void validateFields() { |
| super.validateFields(); |
| if (!isPageComplete() |
| && getErrorMessage() != null |
| && getErrorMessage().equals( |
| CVSUIMessages.ConfigurationWizardMainPage_0)) { |
| // add an information that the location already exists and can |
| // be selected from a combo box |
| setErrorMessage(CVSUIMessages.AlternativeConfigurationWizardMainPage_0); |
| } |
| } |
| } |
| |
| } |