@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>();
elements.add(document.getRootElement());
elements.addAll(document.getRootElement().getChildren("component"));
final Element element =
ContainerUtil.find(
elements,
new Condition<Element>() {
public boolean value(final Element element) {
return "component".equals(element.getName())
&& COMPONENT_NAME.equals(element.getAttributeValue("name"));
}
});
if (element != null) {
final Configuration cfg = new Configuration();
cfg.loadState(element, false);
return cfg;
}
return null;
} finally {
is.close();
}
}
public boolean replaceInjections(
List<? extends BaseInjection> newInjections,
List<? extends BaseInjection> originalInjections,
boolean forceLevel) {
if (!forceLevel && !originalInjections.isEmpty()) {
if (myParentConfiguration.replaceInjections(
Collections.<BaseInjection>emptyList(), originalInjections, forceLevel)) {
myParentConfiguration.replaceInjections(
newInjections, Collections.<BaseInjection>emptyList(), forceLevel);
return true;
}
}
return super.replaceInjections(newInjections, originalInjections, forceLevel);
}
private void mergeWithDefaultConfiguration() {
final ArrayList<Configuration> cfgList = new ArrayList<Configuration>();
for (LanguageInjectionSupport support : InjectorUtils.getActiveInjectionSupports()) {
final String config = support.getDefaultConfigUrl();
final URL url = config == null ? null : support.getClass().getResource(config);
if (url != null) {
try {
cfgList.add(load(url.openStream()));
} catch (Exception e) {
LOG.warn(e);
}
}
}
final THashSet<Object> visited = new THashSet<Object>();
for (IdeaPluginDescriptor pluginDescriptor : PluginManager.getPlugins()) {
if (pluginDescriptor instanceof IdeaPluginDescriptorImpl
&& !((IdeaPluginDescriptorImpl) pluginDescriptor).isEnabled()) continue;
final ClassLoader loader = pluginDescriptor.getPluginClassLoader();
if (!visited.add(loader)) continue;
if (loader instanceof PluginClassLoader && ((PluginClassLoader) loader).getUrls().isEmpty())
continue;
try {
final Enumeration<URL> enumeration = loader.getResources("META-INF/languageInjections.xml");
if (enumeration == null) continue;
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> originalInjections = new ArrayList<BaseInjection>();
final ArrayList<BaseInjection> newInjections = new ArrayList<BaseInjection>();
myDefaultInjections = new ArrayList<BaseInjection>();
for (String supportId : InjectorUtils.getActiveInjectionSupportIds()) {
for (Configuration cfg : cfgList) {
final List<BaseInjection> imported = cfg.getInjections(supportId);
myDefaultInjections.addAll(imported);
importInjections(getInjections(supportId), imported, originalInjections, newInjections);
}
}
replaceInjections(newInjections, originalInjections);
}
public CfgInfo(Configuration cfg, final String title) {
this.cfg = cfg;
this.title = title;
bundledInjections.addAll(cfg.getDefaultInjections());
originalInjections =
new ArrayList<BaseInjection>(
ContainerUtil.concat(
InjectorUtils.getActiveInjectionSupportIds(),
new Function<String, Collection<? extends BaseInjection>>() {
public Collection<? extends BaseInjection> fun(final String s) {
List<BaseInjection> injections =
CfgInfo.this.cfg instanceof Configuration.Prj
? ((Configuration.Prj) CfgInfo.this.cfg).getOwnInjections(s)
: CfgInfo.this.cfg.getInjections(s);
return ContainerUtil.findAll(
injections,
new Condition<BaseInjection>() {
public boolean value(final BaseInjection injection) {
String id = injection.getInjectedLanguageId();
return InjectedLanguage.findLanguageById(id) != null
|| ReferenceInjector.findById(id) != null;
}
});
}
}));
sortInjections(originalInjections);
reset();
}
public void apply() {
final List<BaseInjection> injectionList = getInjectionList(injectionInfos);
cfg.replaceInjections(injectionList, originalInjections, true);
originalInjections.clear();
originalInjections.addAll(injectionList);
sortInjections(originalInjections);
FileContentUtil.reparseOpenedFiles();
}
/**
* Import from another configuration (e.g. imported file). Returns the number of imported items.
*
* @param cfg configuration to import from
* @return added injections count
*/
public int importFrom(final Configuration cfg) {
final ArrayList<BaseInjection> originalInjections = new ArrayList<BaseInjection>();
final ArrayList<BaseInjection> newInjections = new ArrayList<BaseInjection>();
for (String supportId : InjectorUtils.getActiveInjectionSupportIds()) {
importInjections(
getInjections(supportId),
cfg.getInjections(supportId),
originalInjections,
newInjections);
}
if (!newInjections.isEmpty()) configurationModified();
replaceInjections(newInjections, originalInjections);
return newInjections.size();
}
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;
}
@Override
public void loadState(final Element element) {
myAdvancedConfiguration.loadState(element);
super.loadState(element);
}
@Override
public long getModificationCount() {
return super.getModificationCount() + myParentConfiguration.getModificationCount();
}
@NotNull
@Override
public List<BaseInjection> getInjections(final String injectorId) {
return ContainerUtil.concat(
myParentConfiguration.getInjections(injectorId), getOwnInjections(injectorId));
}
@Override
public List<BaseInjection> getDefaultInjections() {
return myParentConfiguration.getDefaultInjections();
}
@Override
public AdvancedConfiguration getAdvancedConfiguration() {
return myParentConfiguration.getAdvancedConfiguration();
}
private void doImportAction(final DataContext dataContext) {
final FileChooserDescriptor descriptor =
new FileChooserDescriptor(true, false, true, false, true, false) {
@Override
public boolean isFileVisible(VirtualFile file, boolean showHiddenFiles) {
return super.isFileVisible(file, showHiddenFiles)
&& (file.isDirectory()
|| "xml".equals(file.getExtension())
|| file.getFileType() == FileTypes.ARCHIVE);
}
@Override
public boolean isFileSelectable(VirtualFile file) {
return file.getFileType() == StdFileTypes.XML;
}
};
descriptor.setDescription(
"Please select the configuration file (usually named IntelliLang.xml) to import.");
descriptor.setTitle("Import Configuration");
descriptor.putUserData(LangDataKeys.MODULE_CONTEXT, LangDataKeys.MODULE.getData(dataContext));
final SplitterProportionsData splitterData = new SplitterProportionsDataImpl();
splitterData.externalizeFromDimensionService(
"IntelliLang.ImportSettingsKey.SplitterProportions");
final VirtualFile file = FileChooser.chooseFile(descriptor, myProject, null);
if (file == null) return;
try {
final Configuration cfg = Configuration.load(file.getInputStream());
if (cfg == null) {
Messages.showWarningDialog(
myProject,
"The selected file does not contain any importable configuration.",
"Nothing to Import");
return;
}
final CfgInfo info = getDefaultCfgInfo();
final Map<String, Set<InjInfo>> currentMap =
ContainerUtil.classify(
info.injectionInfos.iterator(),
new Convertor<InjInfo, String>() {
public String convert(final InjInfo o) {
return o.injection.getSupportId();
}
});
final List<BaseInjection> originalInjections = new ArrayList<BaseInjection>();
final List<BaseInjection> newInjections = new ArrayList<BaseInjection>();
//// remove duplicates
// for (String supportId : InjectorUtils.getActiveInjectionSupportIds()) {
// final Set<BaseInjection> currentInjections = currentMap.get(supportId);
// if (currentInjections == null) continue;
// for (BaseInjection injection : currentInjections) {
// Configuration.importInjections(newInjections, Collections.singleton(injection),
// originalInjections, newInjections);
// }
// }
// myInjections.clear();
// myInjections.addAll(newInjections);
for (String supportId : InjectorUtils.getActiveInjectionSupportIds()) {
ArrayList<InjInfo> list =
new ArrayList<InjInfo>(
ObjectUtils.notNull(currentMap.get(supportId), Collections.<InjInfo>emptyList()));
final List<BaseInjection> currentInjections = getInjectionList(list);
final List<BaseInjection> importingInjections = cfg.getInjections(supportId);
if (currentInjections == null) {
newInjections.addAll(importingInjections);
} else {
Configuration.importInjections(
currentInjections, importingInjections, originalInjections, newInjections);
}
}
info.replace(originalInjections, newInjections);
myInjectionsTable.getListTableModel().setItems(getInjInfoList(myInfos));
final int n = newInjections.size();
if (n > 1) {
Messages.showInfoMessage(
myProject, n + " entries have been successfully imported", "Import Successful");
} else if (n == 1) {
Messages.showInfoMessage(
myProject, "One entry has been successfully imported", "Import Successful");
} else {
Messages.showInfoMessage(myProject, "No new entries have been imported", "Import");
}
} catch (Exception ex) {
Configuration.LOG.error(ex);
final String msg = ex.getLocalizedMessage();
Messages.showErrorDialog(
myProject, msg != null && msg.length() > 0 ? msg : ex.toString(), "Import Failed");
}
}