Examples with Nullable org.jetbrains.annotations.Nullable used on opensource projects

Example 31 with Nullable

use of org.jetbrains.annotations.Nullable in project idea-handlebars by dmarcotte.

the class HbStructureViewFactory method getStructureViewBuilder.

@Nullable
@Override
public StructureViewBuilder getStructureViewBuilder(final PsiFile psiFile) {
    return new TemplateLanguageStructureViewBuilder(psiFile) {

        @Override
        protected StructureViewComposite.StructureViewDescriptor createMainView(FileEditor fileEditor, PsiFile mainFile) {
            if (!psiFile.isValid())
                return null;
            final StructureViewBuilder builder = new TreeBasedStructureViewBuilder() {

                @NotNull
                @Override
                public StructureViewModel createStructureViewModel(@Nullable Editor editor) {
                    return new HbStructureViewModel((HbPsiFile) psiFile, editor);
                }
            };
            StructureView structureView = builder.createStructureView(fileEditor, psiFile.getProject());
            return new StructureViewComposite.StructureViewDescriptor(HbLanguage.INSTANCE.getDisplayName(), structureView, HbFileType.INSTANCE.getIcon());
        }
    };
}

Example 32 with Nullable

use of org.jetbrains.annotations.Nullable in project buck by facebook.

the class BuckFormattingModelBuilder method getRangeAffectingIndent.

@Nullable
@Override
public TextRange getRangeAffectingIndent(PsiFile file, int offset, ASTNode elementAtOffset) {
    final PsiElement element = elementAtOffset.getPsi();
    final PsiElement container = element.getParent();
    return container != null ? container.getTextRange() : null;
}

Example 33 with Nullable

use of org.jetbrains.annotations.Nullable in project buck by facebook.

the class TestExecutionState method execute.

@Nullable
@Override
public ExecutionResult execute(Executor executor, @NotNull ProgramRunner runner) throws ExecutionException {
    final ProcessHandler processHandler = runBuildCommand(executor);
    final TestConsoleProperties properties = new BuckTestConsoleProperties(processHandler, mProject, mConfiguration, "Buck test", executor);
    final ConsoleView console = SMTestRunnerConnectionUtil.createAndAttachConsole("buck test", processHandler, properties);
    return new DefaultExecutionResult(console, processHandler, AnAction.EMPTY_ARRAY);
}

Example 34 with Nullable

use of org.jetbrains.annotations.Nullable in project android-selector-intellij-plugin by importre.

the class ColorIcon method getColor.

@Nullable
private JBColor getColor() {
    String regex = "((?:[0-9a-fA-F]{2})?)" + "([0-9a-fA-F]{2})" + "([0-9a-fA-F]{2})" + "([0-9a-fA-F]{2})";
    Pattern p = Pattern.compile(regex);
    try {
        if (color == null) {
            return null;
        }
        Matcher m = p.matcher(color);
        if (m.find()) {
            int r = Integer.parseInt(m.group(2), 16);
            int g = Integer.parseInt(m.group(3), 16);
            int b = Integer.parseInt(m.group(4), 16);
            if (m.group(1).isEmpty()) {
                return new JBColor(new Color(r, g, b), new Color(r, g, b));
            } else {
                int a = Integer.parseInt(m.group(1), 16);
                return new JBColor(new Color(r, g, b, a), new Color(r, g, b, a));
            }
        }
    } catch (Exception ignore) {
    }
    return null;
}

Example 35 with Nullable

use of org.jetbrains.annotations.Nullable in project scss-lint-plugin by idok.

the class ActualFile method getOrCreateActualFile.

@Nullable
public static ActualFile getOrCreateActualFile(@NotNull Key<ThreadLocalActualFile> key, @NotNull VirtualFile virtualFile, @Nullable String content) {
    FileDocumentManager fileDocumentManager = FileDocumentManager.getInstance();
    if (!fileDocumentManager.isFileModified(virtualFile)) {
        File file = new File(virtualFile.getPath());
        if (file.isFile()) {
            return new ActualFile(file);
        }
    }
    ThreadLocalActualFile threadLocal = key.get(virtualFile);
    if (threadLocal == null) {
        threadLocal = virtualFile.putUserDataIfAbsent(key, new ThreadLocalActualFile(virtualFile));
    }
    File file = threadLocal.getOrCreateFile();
    if (file == null) {
        return null;
    }
    if (content == null) {
        Document document = fileDocumentManager.getDocument(virtualFile);
        if (document != null) {
            content = document.getText();
        }
    }
    if (content == null) {
        return null;
    }
    try {
        FileUtil.writeToFile(file, content);
        return new ActualFile(new File(virtualFile.getPath()), file);
    } catch (IOException e) {
        LOG.warn("Can not write to " + file.getAbsolutePath(), e);
    }
    return null;
}