/**
* Creates a new project resource with the selected name.
*
* <p>In normal usage, this method is invoked after the user has pressed Finish on the wizard; the
* enablement of the Finish button implies that all controls on the pages currently contain valid
* values.
*
* <p>Note that this wizard caches the new project once it has been successfully created;
* subsequent invocations of this method will answer the same project resource without attempting
* to create it again.
*
* @return the created project resource, or <code>null</code> if the project was not created
*/
private IProject createNewProject() {
if (newProject != null) {
return newProject;
}
// get a project handle
final String projectName = page.getProjectName();
IProject projectHandle = page.getProjectHandle(projectName);
if (projectHandle.exists()) {
String newProjectName = ProjectUtils.generateUniqueNameFrom(projectName);
projectHandle = page.getProjectHandle(newProjectName);
}
final AbstractSample sampleContent = page.getCurrentSample();
final IProject newProjectHandle = projectHandle;
// get a project descriptor
URI location = page.getLocationURI();
final IProjectDescription description = createProjectDescription(newProjectHandle, location);
// create the new project operation
IRunnableWithProgress op =
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException {
CreateProjectOperation op =
new CreateProjectOperation(description, ResourceMessages.NewProject_windowTitle);
try {
IStatus status = op.execute(monitor, WorkspaceUndoUtil.getUIInfoAdapter(getShell()));
if (status.isOK()) {
createdFile =
createProjectContent(newProjectHandle, null, projectName, sampleContent);
}
} catch (ExecutionException e) {
throw new InvocationTargetException(e);
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
};
try {
getContainer().run(true, true, op);
} catch (InterruptedException e) {
return null;
} catch (InvocationTargetException e) {
Throwable t = e.getTargetException();
if (t instanceof ExecutionException && t.getCause() instanceof CoreException) {
CoreException cause = (CoreException) t.getCause();
StatusAdapter status;
if (cause.getStatus().getCode() == IResourceStatus.CASE_VARIANT_EXISTS) {
status =
new StatusAdapter(
StatusUtil.newStatus(
IStatus.WARNING,
NLS.bind(
ResourceMessages.NewProject_caseVariantExistsError,
newProjectHandle.getName()),
cause));
} else {
status =
new StatusAdapter(
StatusUtil.newStatus(
cause.getStatus().getSeverity(),
ResourceMessages.NewProject_errorMessage,
cause));
}
status.setProperty(
IStatusAdapterConstants.TITLE_PROPERTY, ResourceMessages.NewProject_errorMessage);
StatusManager.getManager().handle(status, StatusManager.BLOCK);
} else {
StatusAdapter status =
new StatusAdapter(
new Status(
IStatus.WARNING,
IDEWorkbenchPlugin.IDE_WORKBENCH,
0,
NLS.bind(ResourceMessages.NewProject_internalError, t.getMessage()),
t));
status.setProperty(
IStatusAdapterConstants.TITLE_PROPERTY, ResourceMessages.NewProject_errorMessage);
StatusManager.getManager().handle(status, StatusManager.LOG | StatusManager.BLOCK);
}
return null;
}
newProject = newProjectHandle;
return newProject;
}
private void createFolder(IPath path) {
final AbstractSample sampleContent = page.getCurrentSample();
IPath containerPath = path.removeLastSegments(1);
IResource container = ResourceUtil.getResource(containerPath.toFile());
if (container != null) {
IPath newFolderPath = container.getFullPath().append(path.lastSegment());
final IFolder newFolderHandle =
IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(newFolderPath);
IRunnableWithProgress op =
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException {
AbstractOperation op;
op =
new CreateFolderOperation(
newFolderHandle,
null,
IDEWorkbenchMessages.WizardNewFolderCreationPage_title);
try {
IStatus status =
op.execute(monitor, WorkspaceUndoUtil.getUIInfoAdapter(getShell()));
if (status.isOK()) {
createdFile =
createProjectContent(
newProject, newFolderHandle, newFolderHandle.getName(), sampleContent);
}
} catch (ExecutionException e) {
throw new InvocationTargetException(e);
} catch (CoreException e) {
throw new InvocationTargetException(e);
}
}
};
try {
getContainer().run(true, true, op);
} catch (InterruptedException e) {
} catch (InvocationTargetException e) {
// ExecutionExceptions are handled above, but unexpected runtime
// exceptions and errors may still occur.
IDEWorkbenchPlugin.log(
getClass(), "createNewFolder()", e.getTargetException()); // $NON-NLS-1$
MessageDialog.open(
MessageDialog.ERROR,
getContainer().getShell(),
IDEWorkbenchMessages.WizardNewFolderCreationPage_internalErrorTitle,
NLS.bind(
IDEWorkbenchMessages.WizardNewFolder_internalError,
e.getTargetException().getMessage()),
SWT.SHEET);
}
newProject = newFolderHandle.getProject();
}
}