/**
* Create or open the project in the given directory (or the directory containing the given file
* if the file is not a directory).
*
* @param file the file or directory indicating which directory should be the root of the project
* @param monitor the progress monitor used to provide feedback to the user, or <code>null</code>
* if no feedback is desired
* @return the resource associated with the file that was passed in
* @throws CoreException if the project cannot be opened or created
*/
public static IResource createOrOpenProject(File file, IProgressMonitor monitor)
throws CoreException {
IResource[] existingResources = ResourceUtil.getResources(file);
if (existingResources.length == 1) {
return existingResources[0];
} else if (existingResources.length > 1) {
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"Too many files representing " + file.getAbsolutePath()));
}
final File projectDirectory;
if (file.isDirectory()) {
projectDirectory = file;
} else {
projectDirectory = file.getParentFile();
}
final IWorkspace workspace = ResourcesPlugin.getWorkspace();
workspace.run(
new IWorkspaceRunnable() {
@Override
public void run(IProgressMonitor monitor) throws CoreException {
String projectName = projectDirectory.getName();
IProject project = getProject(workspace, projectName);
IProjectDescription description =
createProjectDescription(project, projectDirectory.toURI());
monitor.beginTask("Create project " + projectName, 300); // $NON-NLS-1$
project.create(description, new SubProgressMonitor(monitor, 100));
if (monitor.isCanceled()) {
throw new OperationCanceledException();
}
project.open(IResource.NONE, new SubProgressMonitor(monitor, 100));
if (monitor.isCanceled()) {
throw new OperationCanceledException();
}
DartProjectNature nature = new DartProjectNature();
nature.setProject(project);
nature.configure();
monitor.done();
}
},
monitor);
IResource[] newResources = ResourceUtil.getResources(file);
if (newResources.length == 1) {
return newResources[0];
} else if (newResources.length == 0) {
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"No files representing " + file.getAbsolutePath()));
}
throw new CoreException(
new Status(
IStatus.ERROR,
DartCore.PLUGIN_ID,
"Too many files representing " + file.getAbsolutePath()));
}
