public static String getFileChooserDescription(final Project project) {
ProjectImportProvider[] providers =
ProjectImportProvider.PROJECT_IMPORT_PROVIDER.getExtensions();
List<ProjectImportProvider> list =
ContainerUtil.filter(
providers,
new Condition<ProjectImportProvider>() {
@Override
public boolean value(ProjectImportProvider provider) {
return project != null || provider.canCreateNewProject();
}
});
StringBuilder builder = new StringBuilder("<html>Select ");
boolean first = true;
if (list.size() > 1) {
for (ProjectImportProvider provider : list) {
String sample = provider.getFileSample();
if (sample != null) {
if (!first) {
builder.append(", <br>");
} else {
first = false;
}
builder.append(sample);
}
}
}
builder.append(".</html>");
return builder.toString();
}
@Nullable
public static AddModuleWizard selectFileAndCreateWizard(
final Project project, Component dialogParent) {
FileChooserDescriptor descriptor =
FileChooserDescriptorFactory.createSingleLocalFileDescriptor();
descriptor.setHideIgnored(false);
descriptor.setTitle("Select File or Directory to Import");
ProjectImportProvider[] providers =
ProjectImportProvider.PROJECT_IMPORT_PROVIDER.getExtensions();
String description = getFileChooserDescription(project);
descriptor.setDescription(description);
return selectFileAndCreateWizard(project, dialogParent, descriptor, providers);
}