@Nullable
private static String importKnowledgeAboutOldDartSdkAndReturnGlobalLibName(
final @NotNull Project project) {
final String oldDartSdkPath = PropertiesComponent.getInstance().getValue("dart_sdk_path");
PropertiesComponent.getInstance().unsetValue("dart_sdk_path");
final DartSdk sdk = DartSdk.getGlobalDartSdk();
if (sdk != null) {
return sdk.getGlobalLibName();
} else if (DartSdkUtil.isDartSdkHome(oldDartSdkPath)) {
if (DartiumUtil.getDartiumBrowser() == null) {
// configure even if getDartiumPathForSdk() returns null
DartiumUtil.ensureDartiumBrowserConfigured(
DartiumUtil.getDartiumPathForSdk(oldDartSdkPath));
}
return ApplicationManager.getApplication()
.runWriteAction(
new Computable<String>() {
public String compute() {
return DartSdkGlobalLibUtil.createDartSdkGlobalLib(project, oldDartSdkPath);
}
});
}
return null;
}
@NotNull
private static String getPresentableElementPosition(
@NotNull final CodeInsightTestFixture fixture, final @Nullable PsiElement element) {
if (element == null) return "";
final StringBuilder buf = new StringBuilder(element.getText());
DartComponent component = PsiTreeUtil.getParentOfType(element, DartComponent.class);
while (component != null) {
final DartComponentName componentName = component.getComponentName();
if (componentName != null && componentName != element) {
buf.insert(0, component.getName() + " -> ");
}
component = PsiTreeUtil.getParentOfType(component, DartComponent.class);
}
String path =
element instanceof PsiDirectoryImpl
? ((PsiDirectoryImpl) element).getVirtualFile().getPath()
: element.getContainingFile().getVirtualFile().getPath();
final String contentRoot =
ModuleRootManager.getInstance(fixture.getModule()).getContentRoots()[0].getPath();
if (path.equals(contentRoot)) path = "[content root]";
final String contentRootWithSlash = contentRoot + "/";
if (path.startsWith(contentRootWithSlash)) path = path.substring(contentRootWithSlash.length());
final DartSdk sdk = DartSdk.getDartSdk(element.getProject());
if (sdk != null && path.startsWith(sdk.getHomePath()))
path = "[Dart SDK]" + path.substring(sdk.getHomePath().length());
if (buf.length() > 0) buf.insert(0, " -> ");
buf.insert(0, path);
return buf.toString();
}
DartUrlResolverImpl(final @NotNull Project project, final @NotNull VirtualFile contextFile) {
myProject = project;
myDartSdk = DartSdk.getDartSdk(project);
myPubspecYamlFile = initPackageRootsAndReturnPubspecYamlFile(contextFile);
initLivePackageNameToDirMap();
initPubListPackageDirsMap(contextFile);
}
@Nullable
private static Library actualizePackagesLibrary(
@NotNull final Project project, @Nullable final DartSdk sdk) {
if (sdk == null || StringUtil.compareVersionNumbers(sdk.getVersion(), "1.12") < 0) return null;
final DartLibInfo libInfo = collectPackagesLibraryRoots(project, sdk);
if (libInfo.getLibRootUrls().isEmpty()) {
return null;
} else {
return updatePackagesLibraryRoots(project, libInfo);
}
}
/** Returns the same as {@link #getGlobalDartSdk()} but much faster */
@Nullable
public static DartSdk getDartSdk(@NotNull final Project project) {
CachedValue<DartSdk> cachedValue = project.getUserData(CACHED_DART_SDK_KEY);
if (cachedValue == null) {
cachedValue =
CachedValuesManager.getManager(project)
.createCachedValue(
() -> {
final DartSdk sdk = getGlobalDartSdk();
if (sdk == null) {
return new CachedValueProvider.Result<DartSdk>(
null, DartProjectComponent.getProjectRootsModificationTracker(project));
}
List<Object> dependencies = new ArrayList<Object>(3);
dependencies.add(
DartProjectComponent.getProjectRootsModificationTracker(project));
ContainerUtil.addIfNotNull(
dependencies,
LocalFileSystem.getInstance()
.findFileByPath(sdk.getHomePath() + "/version"));
ContainerUtil.addIfNotNull(
dependencies,
LocalFileSystem.getInstance()
.findFileByPath(sdk.getHomePath() + "/lib/core/core.dart"));
return new CachedValueProvider.Result<DartSdk>(
sdk, ArrayUtil.toObjectArray(dependencies));
},
false);
project.putUserData(CACHED_DART_SDK_KEY, cachedValue);
}
return cachedValue.getValue();
}
@Nullable
private static String getUrlIfFileFromSdkLib(
final @NotNull Project project, final @NotNull VirtualFile file, final @NotNull DartSdk sdk) {
final VirtualFile sdkLibFolder =
LocalFileSystem.getInstance().findFileByPath(sdk.getHomePath() + "/lib");
final String relativeToSdkLibFolder =
sdkLibFolder == null ? null : VfsUtilCore.getRelativePath(file, sdkLibFolder, '/');
final String sdkLibUri =
relativeToSdkLibFolder == null
? null
: DartLibraryIndex.getSdkLibUriByRelativePath(project, relativeToSdkLibFolder);
return sdkLibUri != null
? sdkLibUri
: relativeToSdkLibFolder != null ? DART_PREFIX + relativeToSdkLibFolder : null;
}
@Nullable
public static VirtualFile findFileInDartSdkLibFolder(
final @NotNull Project project,
final @Nullable DartSdk dartSdk,
final @Nullable String dartUrl) {
if (dartSdk == null || dartUrl == null || !dartUrl.startsWith(DART_PREFIX)) return null;
final String sdkLibNameOrRelPath = dartUrl.substring(DART_PREFIX.length());
final VirtualFile sdkLibByName =
DartLibraryIndex.getStandardLibraryFromSdk(project, sdkLibNameOrRelPath);
if (sdkLibByName != null) {
return sdkLibByName;
}
final String path = dartSdk.getHomePath() + "/lib/" + sdkLibNameOrRelPath;
return LocalFileSystem.getInstance().findFileByPath(path);
}
public static String getDartExePath(final @NotNull DartSdk sdk) {
return sdk.getHomePath() + (SystemInfo.isWindows ? "/bin/dart.exe" : "/bin/dart");
}