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/*******************************************************************************
* 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.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
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;
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, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
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
*/
public void addPages() {
super.addPages();
}
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()
*/
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);
}
}
}
}
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