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package org.eclipse.team.internal.ccvs.ui.wizards;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import java.lang.reflect.InvocationTargetException;
import java.util.Properties;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.sync.IRemoteResource;
import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
import org.eclipse.team.internal.ccvs.core.ICVSFolder;
import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder;
import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
import org.eclipse.team.internal.ccvs.ui.CVSDecorator;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.ccvs.ui.ICVSUIConstants;
import org.eclipse.team.internal.ccvs.ui.Policy;
import org.eclipse.team.internal.ccvs.ui.sync.CVSSyncCompareInput;
import org.eclipse.team.ui.IConfigurationWizard;
import org.eclipse.team.ui.sync.SyncView;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PartInitException;
/**
* This wizard helps the user to import a new project in their workspace
* into a CVS repository for the first time.
*/
public class SharingWizard extends Wizard implements IConfigurationWizard {
// The project to configure
private IProject project;
// The autoconnect page is used if CVS/ directories already exist.
private ConfigurationWizardAutoconnectPage autoconnectPage;
// The import page is used if CVS/ directories do not exist.
private RepositorySelectionPage locationPage;
// The page that prompts the user for connection information.
private ConfigurationWizardMainPage createLocationPage;
// The page that prompts the user for module name.
private ModuleSelectionPage modulePage;
// The page that tells the user what's going to happen.
private SharingWizardFinishPage finishPage;
public SharingWizard() {
IDialogSettings workbenchSettings = CVSUIPlugin.getPlugin().getDialogSettings();
IDialogSettings section = workbenchSettings.getSection("NewLocationWizard");//$NON-NLS-1$
if (section == null) {
section = workbenchSettings.addNewSection("NewLocationWizard");//$NON-NLS-1$
}
setDialogSettings(section);
setNeedsProgressMonitor(true);
setWindowTitle(Policy.bind("SharingWizard.title")); //$NON-NLS-1$
}
public void addPages() {
ImageDescriptor sharingImage = CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_WIZBAN_SHARE);
if (doesCVSDirectoryExist()) {
autoconnectPage = new ConfigurationWizardAutoconnectPage("autoconnectPage", Policy.bind("SharingWizard.autoConnectTitle"), sharingImage); //$NON-NLS-1$ //$NON-NLS-2$
autoconnectPage.setProject(project);
addPage(autoconnectPage);
} else {
ICVSRepositoryLocation[] locations = CVSUIPlugin.getPlugin().getRepositoryManager().getKnownRoots();
if (locations.length > 0) {
locationPage = new RepositorySelectionPage("importPage", Policy.bind("SharingWizard.importTitle"), sharingImage); //$NON-NLS-1$ //$NON-NLS-2$
addPage(locationPage);
}
createLocationPage = new ConfigurationWizardMainPage("createLocationPage", Policy.bind("SharingWizard.enterInformation"), sharingImage); //$NON-NLS-1$ //$NON-NLS-2$
addPage(createLocationPage);
createLocationPage.setDialogSettings(getDialogSettings());
modulePage = new ModuleSelectionPage("modulePage", Policy.bind("SharingWizard.enterModuleName"), sharingImage); //$NON-NLS-1$ //$NON-NLS-2$
addPage(modulePage);
finishPage = new SharingWizardFinishPage("finishPage", Policy.bind("SharingWizard.readyToFinish"), sharingImage); //$NON-NLS-1$
addPage(finishPage);
}
}
public boolean canFinish() {
IWizardPage page = getContainer().getCurrentPage();
if (page == locationPage) {
if (locationPage.getLocation() == null) {
return createLocationPage.isPageComplete();
} else {
return modulePage.useProjectName() || modulePage.getModuleName() != null;
}
} else if (page == modulePage) {
return modulePage.useProjectName() || modulePage.getModuleName() != null;
} else if (page == finishPage) {
return true;
}
return super.canFinish();
}
protected String getMainPageDescription() {
return Policy.bind("SharingWizard.description"); //$NON-NLS-1$
}
protected String getMainPageTitle() {
return Policy.bind("SharingWizard.heading"); //$NON-NLS-1$
}
public IWizardPage getNextPage(IWizardPage page) {
if (page == autoconnectPage) return null;
if (page == locationPage) {
if (locationPage.getLocation() == null) {
return createLocationPage;
} else {
return modulePage;
}
}
if (page == createLocationPage) {
return modulePage;
}
if (page == modulePage) {
return finishPage;
}
return null;
}
/*
* @see IWizard#performFinish
*/
public boolean performFinish() {
final boolean[] result = new boolean[] { true };
try {
final boolean[] doSync = new boolean[] { false };
getContainer().run(false, false, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
monitor.beginTask("", 100); //$NON-NLS-1$
if (autoconnectPage != null) {
// Autoconnect to the repository using CVS/ directories
FolderSyncInfo info = autoconnectPage.getFolderSyncInfo();
if (info == null) {
// Error!
return;
}
// Get the repository location (the get will add the locatin to the provider)
boolean isPreviouslyKnown = CVSProviderPlugin.getProvider().isKnownRepository(info.getRoot());
ICVSRepositoryLocation location = CVSProviderPlugin.getProvider().getRepository(info.getRoot());
// Validate the connection if the user wants to
boolean validate = autoconnectPage.getValidate();
if (validate) {
// Do the validation
try {
location.validateConnection(new SubProgressMonitor(monitor, 50));
} catch (TeamException e) {
// Exception validating. We can continue if the user wishes.
boolean keep = MessageDialog.openQuestion(getContainer().getShell(),
Policy.bind("SharingWizard.validationFailedTitle"), //$NON-NLS-1$
Policy.bind("SharingWizard.validationFailedText", new Object[] {e.getStatus().getMessage()})); //$NON-NLS-1$
if (!keep) {
// Remove the root
try {
if (!isPreviouslyKnown) {
CVSProviderPlugin.getProvider().disposeRepository(location);
}
} catch (TeamException e1) {
ErrorDialog.openError(getContainer().getShell(), Policy.bind("exception"), null, e1.getStatus()); //$NON-NLS-1$
}
result[0] = false;
return;
}
// They want to keep the connection anyway. Fall through.
}
}
// Set the sharing
CVSProviderPlugin.getProvider().setSharing(project, info, new SubProgressMonitor(monitor, 50));
} else {
// Import
doSync[0] = true;
// Make sure the directory does not already exist on the server.
// If it does, return false.
ICVSRepositoryLocation location;
boolean isKnown;
try {
location = getLocation();
isKnown = CVSProviderPlugin.getProvider().isKnownRepository(location.getLocation());
location.validateConnection(monitor);
String moduleName = getModuleName();
ICVSRemoteFolder folder = location.getRemoteFolder(moduleName, null);
if (folder.exists(new SubProgressMonitor(monitor, 50))) {
MessageDialog.openInformation(getShell(), Policy.bind("SharingWizard.couldNotImport"), Policy.bind("SharingWizard.couldNotImportLong")); //$NON-NLS-1$ //$NON-NLS-2$
result[0] = false;
doSync[0] = false;
return;
}
} catch (TeamException e) {
ErrorDialog.openError(getShell(), null, null, e.getStatus());
result[0] = false;
doSync[0] = false;
return;
}
// Add the location to the provider if it is new
if (!isKnown) {
CVSProviderPlugin.getProvider().addRepository(location);
}
// Create the remote module for the project
CVSProviderPlugin.getProvider().createModule(location, project, getModuleName(), new SubProgressMonitor(monitor, 50));
}
CVSDecorator.refresh(project);
} catch (TeamException e) {
throw new InvocationTargetException(e);
} finally {
monitor.done();
}
}
});
if (doSync[0]) {
// Sync of the project
SyncView view = (SyncView)CVSUIPlugin.getActivePage().findView(SyncView.VIEW_ID);
if (view == null) {
view = SyncView.findInActivePerspective();
}
if (view != null) {
try {
CVSUIPlugin.getActivePage().showView(SyncView.VIEW_ID);
} catch (PartInitException e) {
CVSUIPlugin.log(e.getStatus());
}
view.showSync(new CVSSyncCompareInput(new IResource[] {project}));
}
}
} catch (InterruptedException e) {
return true;
} catch (InvocationTargetException e) {
Throwable target = e.getTargetException();
if (target instanceof RuntimeException) {
throw (RuntimeException)target;
}
if (target instanceof Error) {
throw (Error)target;
} else if (target instanceof TeamException) {
ErrorDialog.openError(getContainer().getShell(), null, null, ((TeamException)target).getStatus());
}
}
return result[0];
}
/**
* Return an ICVSRepositoryLocation
*/
private ICVSRepositoryLocation getLocation() throws TeamException {
// If the import page has a location, use it.
if (locationPage != null) {
ICVSRepositoryLocation location = locationPage.getLocation();
if (location != null) return location;
}
getShell().getDisplay().syncExec(new Runnable() {
public void run() {
createLocationPage.finish(new NullProgressMonitor());
}
});
Properties properties = createLocationPage.getProperties();
return CVSProviderPlugin.getProvider().createRepository(properties);
}
/**
* Return the module name.
*/
private String getModuleName() {
String moduleName = modulePage.getModuleName();
if (moduleName == null) moduleName = project.getName();
return moduleName;
}
/*
* @see IConfigurationWizard#init(IWorkbench, IProject)
*/
public void init(IWorkbench workbench, IProject project) {
this.project = project;
}
private boolean doesCVSDirectoryExist() {
// Determine if there is an existing CVS/ directory from which configuration
// information can be retrieved.
try {
ICVSFolder folder = (ICVSFolder)CVSWorkspaceRoot.getCVSResourceFor(project);
FolderSyncInfo info = folder.getFolderSyncInfo();
return info != null;
} catch (TeamException e) {
ErrorDialog.openError(getContainer().getShell(), null, null, e.getStatus());
return false;
}
}
}
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