public static PsiFile createFromTemplate(
final PsiDirectory directory,
final String name,
String fileName,
String templateName,
@NonNls String... parameters)
throws IncorrectOperationException {
log.debug("createFromTemplate: dir:" + directory + ", filename: " + fileName);
final FileTemplate template = FileTemplateManager.getInstance().getTemplate(templateName);
Properties properties =
new Properties(FileTemplateManager.getInstance().getDefaultProperties());
String text;
try {
text = template.getText(properties);
} catch (Exception e) {
throw new RuntimeException(
"Unable to load template for "
+ FileTemplateManager.getInstance().internalTemplateToSubject(templateName),
e);
}
final PsiFileFactory factory = PsiFileFactory.getInstance(directory.getProject());
log.debug("Create file from text");
final PsiFile file = factory.createFileFromText(fileName, MoonFileType.MOON_FILE_TYPE, text);
log.debug("Adding file to directory");
return (PsiFile) directory.add(file);
}
@Nullable
private XmlFile createAnnotationsXml(
@NotNull VirtualFile root, @NonNls @NotNull String packageName) {
final String[] dirs = packageName.split("[\\.]");
for (String dir : dirs) {
if (dir.isEmpty()) break;
VirtualFile subdir = root.findChild(dir);
if (subdir == null) {
try {
subdir = root.createChildDirectory(null, dir);
} catch (IOException e) {
LOG.error(e);
}
}
root = subdir;
}
final PsiDirectory directory = myPsiManager.findDirectory(root);
if (directory == null) return null;
final PsiFile psiFile = directory.findFile(ANNOTATIONS_XML);
if (psiFile instanceof XmlFile) {
return (XmlFile) psiFile;
}
try {
final PsiFileFactory factory = PsiFileFactory.getInstance(myPsiManager.getProject());
return (XmlFile)
directory.add(
factory.createFileFromText(ANNOTATIONS_XML, XmlFileType.INSTANCE, "<root></root>"));
} catch (IncorrectOperationException e) {
LOG.error(e);
}
return null;
}
public static PsiElement[] parsePattern(
Project project,
String context,
String pattern,
FileType fileType,
Language language,
String extension,
boolean physical) {
int offset = context.indexOf(PATTERN_PLACEHOLDER);
final int patternLength = pattern.length();
final String patternInContext = context.replace(PATTERN_PLACEHOLDER, pattern);
final String ext = extension != null ? extension : fileType.getDefaultExtension();
final String name = "__dummy." + ext;
final PsiFileFactory factory = PsiFileFactory.getInstance(project);
final PsiFile file =
language == null
? factory.createFileFromText(
name, fileType, patternInContext, LocalTimeCounter.currentTime(), physical, true)
: factory.createFileFromText(name, language, patternInContext, physical, true);
if (file == null) {
return PsiElement.EMPTY_ARRAY;
}
final List<PsiElement> result = new ArrayList<PsiElement>();
PsiElement element = file.findElementAt(offset);
if (element == null) {
return PsiElement.EMPTY_ARRAY;
}
PsiElement topElement = element;
element = element.getParent();
while (element != null) {
if (element.getTextRange().getStartOffset() == offset
&& element.getTextLength() <= patternLength) {
topElement = element;
}
element = element.getParent();
}
if (topElement instanceof PsiFile) {
return topElement.getChildren();
}
final int endOffset = offset + patternLength;
result.add(topElement);
topElement = topElement.getNextSibling();
while (topElement != null && topElement.getTextRange().getEndOffset() <= endOffset) {
result.add(topElement);
topElement = topElement.getNextSibling();
}
return result.toArray(new PsiElement[result.size()]);
}
public static ASTNode createSimpleNodeWithText(String text, Project project) {
assert !text.contains(" ") : "name cannot contain white spaces";
PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(project);
PbFile dummyFile =
(PbFile)
psiFileFactory.createFileFromText(
"DUMMY_SET_NAME", PbFileType.PROTOBUF_FILE_TYPE, "message " + text + " {}");
PbMessageDef dummyMessage = (PbMessageDef) PbPsiUtil.getChild(dummyFile, 0, true, true, false);
PsiElement newNameElement = dummyMessage.getNameElement();
return newNameElement.getNode();
}
@NotNull
private static PsiFile copyFile(
@NotNull PsiFile file, @NotNull StringBuilder fileContentWithoutKey) {
final PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(file.getProject());
PsiFile copy =
psiFileFactory.createFileFromText(
file.getName(), file.getFileType(), fileContentWithoutKey);
VirtualFile vFile = copy.getVirtualFile();
if (vFile != null) {
vFile.putUserData(UndoConstants.DONT_RECORD_UNDO, Boolean.TRUE);
}
return copy;
}
public PsiElement createFromTemplate(
final Project project,
final PsiDirectory directory,
String fileName,
final FileTemplate template,
final String templateText,
final Properties props)
throws IncorrectOperationException {
fileName = checkAppendExtension(fileName, template);
if (FileTypeManager.getInstance().isFileIgnored(fileName)) {
throw new IncorrectOperationException(
"This filename is ignored (Settings | File Types | Ignore files and folders)");
}
directory.checkCreateFile(fileName);
PsiFile file = PsiFileFactory.getInstance(project).createFileFromText(fileName, templateText);
if (template.isReformatCode()) {
CodeStyleManager.getInstance(project).reformat(file);
}
file = (PsiFile) directory.add(file);
return file;
}
private void checkPsiIsCorrect(final FileViewProvider key) {
PsiFile actualPsi = key.getPsi(key.getBaseLanguage());
PsiTreeDebugBuilder treeDebugBuilder =
new PsiTreeDebugBuilder().setShowErrorElements(false).setShowWhiteSpaces(false);
String actualPsiTree = treeDebugBuilder.psiToString(actualPsi);
String fileName = key.getVirtualFile().getName();
PsiFile psi =
PsiFileFactory.getInstance(myProject)
.createFileFromText(
fileName,
FileTypeManager.getInstance().getFileTypeByFileName(fileName),
actualPsi.getNode().getText(),
LocalTimeCounter.currentTime(),
false);
if (actualPsi.getClass().equals(psi.getClass())) {
String expectedPsi = treeDebugBuilder.psiToString(psi);
if (!expectedPsi.equals(actualPsiTree)) {
myReformatElements.clear();
assert expectedPsi.equals(actualPsiTree)
: "Refactored psi should be the same as result of parsing";
}
}
}
public static List<PsiElement> createExpressionFromText(Project project, @NonNls String text)
throws IncorrectOperationException {
// XXX why we need this?
// ParserDefinition def = ParserFileType.PARSER_FILE_TYPE.getLanguage().getParserDefinition();
// assert def != null;
StringBuilder builder = new StringBuilder("@main[]\n");
builder.append(text).append("\n");
final PsiFile dummyFile =
PsiFileFactory.getInstance(project)
.createFileFromText(
DUMMY + ParserFileType.PARSER_FILE_TYPE.getDefaultExtension(), builder.toString());
ParserMethod method = PsiTreeUtil.getChildOfType(dummyFile, ParserMethod.class);
PsiElement[] children = method.getChildren();
List<PsiElement> toReturn = new ArrayList<PsiElement>();
for (PsiElement element : children) {
if (element instanceof ParserParameterList || element.getText().equals("\n")) continue;
toReturn.add(element);
}
return toReturn;
}
@Nullable
private Location buildLocation() {
if (mySelectedTaskProvider == null) {
return null;
}
ExternalTaskExecutionInfo task = mySelectedTaskProvider.produce();
if (task == null) {
return null;
}
String projectPath = task.getSettings().getExternalProjectPath();
String name =
myExternalSystemId.getReadableName()
+ projectPath
+ StringUtil.join(task.getSettings().getTaskNames(), " ");
// We create a dummy text file instead of re-using external system file in order to avoid
// clashing with other configuration producers.
// For example gradle files are enhanced groovy scripts but we don't want to run them via
// regular IJ groovy script runners.
// Gradle tooling api should be used for running gradle tasks instead. IJ execution sub-system
// operates on Location objects
// which encapsulate PsiElement and groovy runners are automatically applied if that PsiElement
// IS-A GroovyFile.
PsiFile file =
PsiFileFactory.getInstance(myProject)
.createFileFromText(name, PlainTextFileType.INSTANCE, "nichts");
return new ExternalSystemTaskLocation(myProject, file, task);
}
@Override
public PsiElement getMirror() {
TreeElement mirrorTreeElement = myMirrorFileElement;
if (mirrorTreeElement == null) {
synchronized (myMirrorLock) {
mirrorTreeElement = myMirrorFileElement;
if (mirrorTreeElement == null) {
VirtualFile file = getVirtualFile();
PsiClass[] classes = getClasses();
String fileName =
(classes.length > 0 ? classes[0].getName() : file.getNameWithoutExtension())
+ JavaFileType.DOT_DEFAULT_EXTENSION;
final Document document = FileDocumentManager.getInstance().getDocument(file);
assert document != null : file.getUrl();
CharSequence mirrorText = document.getImmutableCharSequence();
boolean internalDecompiler = StringUtil.startsWith(mirrorText, BANNER);
PsiFileFactory factory = PsiFileFactory.getInstance(getManager().getProject());
PsiFile mirror =
factory.createFileFromText(fileName, JavaLanguage.INSTANCE, mirrorText, false, false);
mirror.putUserData(PsiUtil.FILE_LANGUAGE_LEVEL_KEY, getLanguageLevel());
mirrorTreeElement = SourceTreeToPsiMap.psiToTreeNotNull(mirror);
try {
final TreeElement finalMirrorTreeElement = mirrorTreeElement;
ProgressManager.getInstance()
.executeNonCancelableSection(
new Runnable() {
@Override
public void run() {
setMirror(finalMirrorTreeElement);
putUserData(CLS_DOCUMENT_LINK_KEY, document);
}
});
} catch (InvalidMirrorException e) {
//noinspection ThrowableResultOfMethodCallIgnored
LOG.error(file.getUrl(), internalDecompiler ? e : wrapException(e, file));
}
((PsiFileImpl) mirror).setOriginalFile(this);
myMirrorFileElement = mirrorTreeElement;
}
}
}
return mirrorTreeElement.getPsi();
}
public ReplInterpreter(
@NotNull Disposable disposable, @NotNull CompilerConfiguration configuration) {
KotlinCoreEnvironment environment =
KotlinCoreEnvironment.createForProduction(
disposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES);
Project project = environment.getProject();
this.psiFileFactory = (PsiFileFactoryImpl) PsiFileFactory.getInstance(project);
this.trace = new CliLightClassGenerationSupport.NoScopeRecordCliBindingTrace();
MutableModuleContext moduleContext =
TopDownAnalyzerFacadeForJVM.createContextWithSealedModule(project);
this.module = moduleContext.getModule();
scriptDeclarationFactory = new ScriptMutableDeclarationProviderFactory();
FileScopeProvider.AdditionalScopes scopeProvider =
new FileScopeProvider.AdditionalScopes() {
@NotNull
@Override
public List<JetScope> scopes(@NotNull JetFile file) {
return lastLineScope != null
? new SmartList<JetScope>(lastLineScope)
: Collections.<JetScope>emptyList();
}
};
ContainerForReplWithJava container =
DiPackage.createContainerForReplWithJava(
moduleContext,
trace,
scriptDeclarationFactory,
ProjectScope.getAllScope(project),
scopeProvider);
this.topDownAnalysisContext =
new TopDownAnalysisContext(
TopDownAnalysisMode.LocalDeclarations,
DataFlowInfo.EMPTY,
container.getResolveSession().getDeclarationScopeProvider());
this.topDownAnalyzer = container.getLazyTopDownAnalyzerForTopLevel();
this.resolveSession = container.getResolveSession();
moduleContext.initializeModuleContents(
new CompositePackageFragmentProvider(
Arrays.asList(
container.getResolveSession().getPackageFragmentProvider(),
container.getJavaDescriptorResolver().getPackageFragmentProvider())));
List<URL> classpath = Lists.newArrayList();
for (File file : getJvmClasspathRoots(configuration)) {
try {
classpath.add(file.toURI().toURL());
} catch (MalformedURLException e) {
throw UtilsPackage.rethrow(e);
}
}
this.classLoader =
new ReplClassLoader(new URLClassLoader(classpath.toArray(new URL[classpath.size()]), null));
}
public static void checkFileStructure(PsiFile file) throws IncorrectOperationException {
String originalTree = DebugUtil.psiTreeToString(file, false);
PsiFile dummyFile =
PsiFileFactory.getInstance(file.getProject())
.createFileFromText(file.getName(), file.getFileType(), file.getText());
String reparsedTree = DebugUtil.psiTreeToString(dummyFile, false);
Assert.assertEquals(reparsedTree, originalTree);
}
public void testXml() throws Exception {
PsiClass aClass = myJavaFacade.findClass("com.Foo", GlobalSearchScope.allScope(myProject));
doTest(aClass, new String[] {"Test.xml"}, new int[] {32}, new int[] {35});
final PsiFile nonCodeUsage =
PsiFileFactory.getInstance(myProject)
.createFileFromText("a.xml", StdFileTypes.XML, "<root action='com.Foo'/>", 0, true);
assertTrue(new UsageInfo(nonCodeUsage, 14, 21, true).getNavigationOffset() > 0);
}
protected static PsiFile createLightFile(String fileName, String text)
throws IncorrectOperationException {
return PsiFileFactory.getInstance(getProject())
.createFileFromText(
fileName,
FileTypeManager.getInstance().getFileTypeByFileName(fileName),
text,
LocalTimeCounter.currentTime(),
false);
}
@NotNull
private static PsiFile createDummyFile(Project p, String fileText) {
return PsiFileFactory.getInstance(p)
.createFileFromText(
"DUMMY__." + YAMLFileType.YML.getDefaultExtension(),
YAMLFileType.YML,
fileText,
System.currentTimeMillis(),
false);
}
public static ASTNode createNameIdentifier(Project project, String name)
throws IncorrectOperationException {
final PsiFile dummyFile =
PsiFileFactory.getInstance(project)
.createFileFromText(
DUMMY + ParserFileType.PARSER_FILE_TYPE.getDefaultExtension(), name);
final PsiElement expressionStatement = dummyFile.getFirstChild();
assert expressionStatement != null;
return expressionStatement.getNode();
}
public static PsiFile createPseudoPhysicalFile(
final Project project, final String fileName, final String text)
throws IncorrectOperationException {
return PsiFileFactory.getInstance(project)
.createFileFromText(
fileName,
FileTypeManager.getInstance().getFileTypeByFileName(fileName),
text,
LocalTimeCounter.currentTime(),
true);
}
public final <T extends DomElement> T createMockElement(
final Class<T> aClass, final Module module, final boolean physical) {
final XmlFile file =
(XmlFile)
PsiFileFactory.getInstance(myProject)
.createFileFromText("a.xml", StdFileTypes.XML, "", (long) 0, physical);
file.putUserData(MOCK_ELEMENT_MODULE, module);
file.putUserData(MOCK, new Object());
return getFileElement(
file, aClass, "I_sincerely_hope_that_nobody_will_have_such_a_root_tag_name")
.getRootElement();
}
public static String getResult(String code) {
Project project = EnvironmentManager.getEnvironment().getProject();
JavaToKotlinConverter converter =
new JavaToKotlinConverter(
project,
ConverterSettings.Companion.getDefaultSettings(),
EmptyJavaToKotlinServices.INSTANCE);
PsiElementFactory instance = PsiElementFactory.SERVICE.getInstance(project);
List<PsiElement> inputElements = null;
PsiFile javaFile =
PsiFileFactory.getInstance(project)
.createFileFromText("test.java", JavaLanguage.INSTANCE, code);
// To create a module
ResolveUtils.getBindingContext(Collections.EMPTY_LIST, project, false);
for (PsiElement element : javaFile.getChildren()) {
if (element instanceof PsiClass) {
inputElements = Collections.<PsiElement>singletonList(javaFile);
}
}
if (inputElements == null) {
PsiClass psiClass = instance.createClassFromText(code, javaFile);
boolean errorsFound = false;
for (PsiElement element : psiClass.getChildren()) {
if (element instanceof PsiErrorElement) {
errorsFound = true;
}
}
if (!errorsFound) {
inputElements = Arrays.asList(psiClass.getChildren());
}
}
if (inputElements == null) {
PsiCodeBlock codeBlock = instance.createCodeBlockFromText("{" + code + "}", javaFile);
PsiElement[] childrenWithoutBraces =
Arrays.copyOfRange(codeBlock.getChildren(), 1, codeBlock.getChildren().length - 1);
inputElements = Arrays.asList(childrenWithoutBraces);
}
List<JavaToKotlinConverter.ElementResult> resultFormConverter =
converter.elementsToKotlin(inputElements).getResults();
String textResult = "";
for (JavaToKotlinConverter.ElementResult it : resultFormConverter) {
if (it == null) continue;
textResult = textResult + it.getText() + "\n";
}
textResult = JavaToKotlinTranslator.INSTANCE.prettify(textResult);
return textResult;
}
private static Document createDocument(
String value,
@Nullable Language language,
Project project,
@NotNull SimpleDocumentCreator documentCreator) {
if (language != null) {
final PsiFileFactory factory = PsiFileFactory.getInstance(project);
final FileType fileType = language.getAssociatedFileType();
assert fileType != null;
final long stamp = LocalTimeCounter.currentTime();
final PsiFile psiFile =
factory.createFileFromText(
"Dummy." + fileType.getDefaultExtension(), fileType, value, stamp, true, false);
documentCreator.customizePsiFile(psiFile);
final Document document = PsiDocumentManager.getInstance(project).getDocument(psiFile);
assert document != null;
return document;
} else {
return EditorFactory.getInstance().createDocument(value);
}
}
@Nullable
private PsiFileSystemItem doResolve(FileIncludeInfo info, PsiFile context) {
PsiFileImpl psiFile =
(PsiFileImpl)
myPsiFileFactory.createFileFromText("dummy.txt", StdFileTypes.PLAIN_TEXT, info.path);
psiFile.setOriginalFile(context);
return new FileReferenceSet(psiFile) {
@Override
protected boolean useIncludingFileAsContext() {
return false;
}
}.resolve();
}
@NotNull
public static PsiFile createFileFromText(
@NotNull Project project,
@NotNull CharSequence text,
@NotNull LanguageFileType fileType,
@NotNull VirtualFile file,
@NotNull String fileName) {
final Language language = fileType.getLanguage();
final Language substitutedLanguage =
LanguageSubstitutors.INSTANCE.substituteLanguage(language, file, project);
return PsiFileFactory.getInstance(project)
.createFileFromText(fileName, substitutedLanguage, text, false, false, true, file);
}
@Nullable
private PsiFile createFile(final String text, final String name) {
if (myTemplate == null || myProject == null) return null;
final FileType fileType = myVelocityFileType;
if (fileType == FileTypes.UNKNOWN) return null;
final PsiFile file =
PsiFileFactory.getInstance(myProject)
.createFileFromText(name + ".txt.ft", fileType, text, 0, true);
file.getViewProvider()
.putUserData(
FileTemplateManager.DEFAULT_TEMPLATE_PROPERTIES,
FileTemplateManager.getInstance().getDefaultProperties(myProject));
return file;
}
@NotNull
public static PsiElement createBundleFile(
@NotNull PhpClass bundleClass,
@NotNull String template,
@NotNull String className,
Map<String, String> vars)
throws Exception {
VirtualFile directory =
bundleClass.getContainingFile().getContainingDirectory().getVirtualFile();
if (fileExists(directory, new String[] {className})) {
throw new Exception("File already exists");
}
String COMPILER_TEMPLATE = "/resources/fileTemplates/" + template + ".php";
String fileTemplateContent = getFileTemplateContent(COMPILER_TEMPLATE);
if (fileTemplateContent == null) {
throw new Exception("Template content error");
}
String[] split = className.split("\\\\");
String ns = bundleClass.getNamespaceName();
String join = StringUtils.join(Arrays.copyOf(split, split.length - 1), "/");
vars.put("ns", (ns.startsWith("\\") ? ns.substring(1) : ns) + join.replace("/", "\\"));
vars.put("class", split[split.length - 1]);
for (Map.Entry<String, String> entry : vars.entrySet()) {
fileTemplateContent =
fileTemplateContent.replace("{{ " + entry.getKey() + " }}", entry.getValue());
}
VirtualFile compilerDirectory = getAndCreateDirectory(directory, join);
if (compilerDirectory == null) {
throw new Exception("Directory creation failed");
}
Project project = bundleClass.getProject();
PsiFile fileFromText =
PsiFileFactory.getInstance(project)
.createFileFromText(
split[split.length - 1] + ".php", PhpFileType.INSTANCE, fileTemplateContent);
CodeStyleManager.getInstance(project).reformat(fileFromText);
return PsiDirectoryFactory.getInstance(project)
.createDirectory(compilerDirectory)
.add(fileFromText);
}
@Nullable
private PsiFile createFileCopyWithNewName(VirtualFile vFile, String name) {
// TODO[ik] remove this. Event handling and generation must be in view providers mechanism since
// we
// need to track changes in _all_ psi views (e.g. namespace changes in XML)
final FileTypeManager instance = FileTypeManager.getInstance();
if (instance.isFileIgnored(name)) return null;
final FileType fileTypeByFileName = instance.getFileTypeByFileName(name);
final Document document = FileDocumentManager.getInstance().getDocument(vFile);
return PsiFileFactory.getInstance(myManager.getProject())
.createFileFromText(
name,
fileTypeByFileName,
document != null ? document.getCharsSequence() : "",
vFile.getModificationStamp(),
true,
false);
}
@NotNull
private static XmlFile parseXmlFileInTemplate(
String templateString, CustomTemplateCallback callback, boolean createPhysicalFile) {
XmlFile xmlFile =
(XmlFile)
PsiFileFactory.getInstance(callback.getProject())
.createFileFromText(
"dummy.xml",
StdFileTypes.XML,
templateString,
LocalTimeCounter.currentTime(),
createPhysicalFile);
VirtualFile vFile = xmlFile.getVirtualFile();
if (vFile != null) {
vFile.putUserData(UndoConstants.DONT_RECORD_UNDO, Boolean.TRUE);
}
return xmlFile;
}
private static List<PsiElement> getTopLevelRegExpChars(String regExpText, Project project) {
@SuppressWarnings("deprecation")
PsiFile file = PsiFileFactory.getInstance(project).createFileFromText("A.regexp", regExpText);
List<PsiElement> result = null;
final PsiElement[] children = file.getChildren();
for (PsiElement child : children) {
PsiElement[] grandChildren = child.getChildren();
if (grandChildren.length != 1)
return Collections
.emptyList(); // a | b, more than one branch, can not predict in current way
for (PsiElement grandGrandChild : grandChildren[0].getChildren()) {
if (result == null) result = new ArrayList<>();
result.add(grandGrandChild);
}
}
return result != null ? result : Collections.<PsiElement>emptyList();
}
@NotNull
public static KtFile createFile(
@NotNull @NonNls final String name, @NotNull String text, @NotNull Project project) {
String shortName = name.substring(name.lastIndexOf('/') + 1);
shortName = shortName.substring(shortName.lastIndexOf('\\') + 1);
LightVirtualFile virtualFile =
new LightVirtualFile(shortName, KotlinLanguage.INSTANCE, text) {
@NotNull
@Override
public String getPath() {
// TODO: patch LightVirtualFile
return "/" + name;
}
};
virtualFile.setCharset(CharsetToolkit.UTF8_CHARSET);
PsiFileFactoryImpl factory = (PsiFileFactoryImpl) PsiFileFactory.getInstance(project);
//noinspection ConstantConditions
return (KtFile) factory.trySetupPsiForFile(virtualFile, KotlinLanguage.INSTANCE, true, false);
}
private static Collection<String> suggestKeywords(PsiElement position) {
TextRange posRange = position.getTextRange();
BnfFile posFile = (BnfFile) position.getContainingFile();
BnfRule statement = PsiTreeUtil.getTopmostParentOfType(position, BnfRule.class);
final TextRange range;
if (statement != null) {
range = new TextRange(statement.getTextRange().getStartOffset(), posRange.getStartOffset());
} else {
int offset = posRange.getStartOffset();
for (PsiElement cur = GrammarUtil.getDummyAwarePrevSibling(position);
cur != null;
cur = GrammarUtil.getDummyAwarePrevSibling(cur)) {
if (cur instanceof BnfAttrs) offset = cur.getTextRange().getEndOffset();
else if (cur instanceof BnfRule) offset = cur.getTextRange().getStartOffset();
else continue;
break;
}
range = new TextRange(offset, posRange.getStartOffset());
}
final String text =
range.isEmpty()
? CompletionInitializationContext.DUMMY_IDENTIFIER
: range.substring(posFile.getText());
PsiFile file =
PsiFileFactory.getInstance(posFile.getProject())
.createFileFromText("a.bnf", BnfLanguage.INSTANCE, text, true, false);
int completionOffset = posRange.getStartOffset() - range.getStartOffset();
GeneratedParserUtilBase.CompletionState state =
new GeneratedParserUtilBase.CompletionState(completionOffset) {
@Override
public String convertItem(Object o) {
// we do not have other keywords
return o instanceof String ? (String) o : null;
}
};
file.putUserData(GeneratedParserUtilBase.COMPLETION_STATE_KEY, state);
TreeUtil.ensureParsed(file.getNode());
return state.items;
}
public void testFileCreation() throws Exception {
PsiDirectory root = ProjectRootUtil.getAllContentRoots(myProject)[0];
PsiFile file =
PsiFileFactory.getInstance(myProject)
.createFileFromText("New.java", JavaFileType.INSTANCE, "class A{ Object o;}");
final PsiFile finalFile = file;
file =
new WriteAction<PsiFile>() {
@Override
protected void run(Result<PsiFile> result) throws Throwable {
PsiFile res = (PsiFile) root.add(finalFile);
result.setResult(res);
}
}.execute().throwException().getResultObject();
assertNotNull(file);
PsiClass objectClass =
myJavaFacade.findClass(
CommonClassNames.JAVA_LANG_OBJECT, GlobalSearchScope.allScope(getProject()));
assertNotNull(objectClass);
checkUsages(objectClass, new String[] {"New.java"});
}