Examples with Nullable org.eclipse.che.commons.annotation.Nullable used on opensource projects

Example 6 with Nullable

use of org.eclipse.che.commons.annotation.Nullable in project che by eclipse.

the class VariableNodeDataAdapter method getNodeByPath.

/** {@inheritDoc} */
@Override
@Nullable
public MutableVariable getNodeByPath(@NotNull MutableVariable root, @NotNull List<String> relativeNodePath) {
    MutableVariable localRoot = root;
    for (int i = 0; i < relativeNodePath.size(); i++) {
        String path = relativeNodePath.get(i);
        if (localRoot != null) {
            List<MutableVariable> variables = new ArrayList<>(localRoot.getVariables());
            localRoot = null;
            for (int j = 0; j < variables.size(); j++) {
                MutableVariable variable = variables.get(i);
                if (variable.getName().equals(path)) {
                    localRoot = variable;
                    break;
                }
            }
            if (i == (relativeNodePath.size() - 1)) {
                return localRoot;
            }
        }
    }
    return null;
}

Example 7 with Nullable

use of org.eclipse.che.commons.annotation.Nullable in project che by eclipse.

the class LanguageServerRegistryImpl method findServer.

@Nullable
protected LanguageServer findServer(String extension, String projectPath) throws LanguageServerException {
    ProjectExtensionKey projectKey = createProjectKey(projectPath, extension);
    for (LanguageServerLauncher launcher : extensionToLauncher.get(extension)) {
        if (!projectToServer.containsKey(projectKey)) {
            synchronized (launcher) {
                if (!projectToServer.containsKey(projectKey)) {
                    LanguageServer server = initializer.initialize(launcher, projectPath);
                    projectToServer.put(projectKey, server);
                }
            }
        }
        return projectToServer.get(projectKey);
    }
    return null;
}