@Nullable
public static Configuration load(final InputStream is) throws IOException, JDOMException {
try {
final Document document = JDOMUtil.loadDocument(is);
final ArrayList<Element> elements = new ArrayList<Element>();
final Element rootElement = document.getRootElement();
final Element state;
if (rootElement.getName().equals(COMPONENT_NAME)) {
state = rootElement;
} else {
elements.add(rootElement);
//noinspection unchecked
elements.addAll(rootElement.getChildren("component"));
state =
ContainerUtil.find(
elements,
new Condition<Element>() {
public boolean value(final Element element) {
return "component".equals(element.getName())
&& COMPONENT_NAME.equals(element.getAttributeValue("name"));
}
});
}
if (state != null) {
final Configuration cfg = new Configuration();
cfg.loadState(state);
return cfg;
}
return null;
} finally {
is.close();
}
}
public boolean setHostInjectionEnabled(
final PsiLanguageInjectionHost host,
final Collection<String> languages,
final boolean enabled) {
final ArrayList<BaseInjection> originalInjections = new ArrayList<BaseInjection>();
final ArrayList<BaseInjection> newInjections = new ArrayList<BaseInjection>();
for (LanguageInjectionSupport support : InjectorUtils.getActiveInjectionSupports()) {
for (BaseInjection injection : getInjections(support.getId())) {
if (!languages.contains(injection.getInjectedLanguageId())) continue;
boolean replace = false;
final ArrayList<InjectionPlace> newPlaces = new ArrayList<InjectionPlace>();
for (InjectionPlace place : injection.getInjectionPlaces()) {
if (place.isEnabled() != enabled
&& place.getElementPattern() != null
&& (place.getElementPattern().accepts(host)
|| place.getElementPattern().accepts(host.getParent()))) {
newPlaces.add(place.enabled(enabled));
replace = true;
} else newPlaces.add(place);
}
if (replace) {
originalInjections.add(injection);
final BaseInjection newInjection = injection.copy();
newInjection.setInjectionPlaces(newPlaces.toArray(new InjectionPlace[newPlaces.size()]));
newInjections.add(newInjection);
}
}
}
if (!originalInjections.isEmpty()) {
replaceInjectionsWithUndo(
host.getProject(),
newInjections,
originalInjections,
Collections.<PsiElement>emptyList());
return true;
}
return false;
}
public static ArrayList<TaskRepository> loadRepositories(Element element) {
ArrayList<TaskRepository> repositories = new ArrayList<TaskRepository>();
for (TaskRepositoryType repositoryType : TaskRepositoryType.getRepositoryTypes()) {
for (Object o : element.getChildren()) {
if (((Element) o).getName().equals(repositoryType.getName())) {
try {
@SuppressWarnings({"unchecked"})
TaskRepository repository =
(TaskRepository)
XmlSerializer.deserialize((Element) o, repositoryType.getRepositoryClass());
if (repository != null) {
repository.setRepositoryType(repositoryType);
repositories.add(repository);
}
} catch (XmlSerializationException e) {
// ignore
LOG.error(e.getMessage());
}
}
}
}
return repositories;
}
private static List<BaseInjection> loadDefaultInjections() {
final ArrayList<Configuration> cfgList = new ArrayList<Configuration>();
final THashSet<Object> visited = new THashSet<Object>();
for (LanguageInjectionConfigBean configBean :
Extensions.getExtensions(LanguageInjectionSupport.CONFIG_EP_NAME)) {
PluginDescriptor descriptor = configBean.getPluginDescriptor();
final ClassLoader loader = descriptor.getPluginClassLoader();
try {
final Enumeration<URL> enumeration = loader.getResources(configBean.getConfigUrl());
if (enumeration == null || !enumeration.hasMoreElements()) {
LOG.warn(descriptor.getPluginId() + ": " + configBean.getConfigUrl() + " was not found");
} else {
while (enumeration.hasMoreElements()) {
URL url = enumeration.nextElement();
if (!visited.add(url.getFile())) continue; // for DEBUG mode
try {
cfgList.add(load(url.openStream()));
} catch (Exception e) {
LOG.warn(e);
}
}
}
} catch (Exception e) {
LOG.warn(e);
}
}
final ArrayList<BaseInjection> defaultInjections = new ArrayList<BaseInjection>();
for (String supportId : InjectorUtils.getActiveInjectionSupportIds()) {
for (Configuration cfg : cfgList) {
final List<BaseInjection> imported = cfg.getInjections(supportId);
defaultInjections.addAll(imported);
}
}
return defaultInjections;
}