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

Example 61 with Nullable

use of org.jetbrains.annotations.Nullable in project intellij-plugins by StepicOrg.

the class StepikPyProjectGenerator method getLocationField.

@Nullable
private TextFieldWithBrowseButton getLocationField() {
    if (locationField == null) {
        Container basePanel = wizardStep.getComponent().getParent();
        if (basePanel == null) {
            return null;
        }
        try {
            Container topPanel = (Container) basePanel.getComponent(0);
            LabeledComponent locationComponent = (LabeledComponent) topPanel.getComponent(0);
            locationField = (TextFieldWithBrowseButton) locationComponent.getComponent();
        } catch (ClassCastException | ArrayIndexOutOfBoundsException e) {
            logger.warn("Auto naming for a project don't work: ", e);
            return null;
        }
    }
    return locationField;
}

Example 62 with Nullable

use of org.jetbrains.annotations.Nullable in project intellij-plugins by StepicOrg.

the class StepikSendAction method getSubmissionId.

@Nullable
private static Long getSubmissionId(@NotNull Project project, @NotNull StepikApiClient stepikApiClient, @NotNull StepNode stepNode, long intAttemptId) {
    SupportedLanguages currentLang = stepNode.getCurrentLang();
    String code = getCode(project, stepNode, currentLang);
    if (code == null) {
        logger.info(String.format("Sending step failed: id=%s. Step content is null", stepNode.getId()));
        return null;
    }
    Submissions submissions;
    try {
        submissions = stepikApiClient.submissions().post().attempt(intAttemptId).language(currentLang.getName()).code(code).execute();
        if (submissions.isEmpty()) {
            notifyFailed(project, stepNode, "Submissions is empty", null);
            return null;
        }
    } catch (StepikClientException e) {
        notifyFailed(project, stepNode, "Failed post submission", e);
        return null;
    }
    return submissions.getFirst().getId();
}

Example 63 with Nullable

use of org.jetbrains.annotations.Nullable in project intellij-plugins by StepicOrg.

the class StepikSendAction method getCode.

@Nullable
private static String getCode(@NotNull Project project, @NotNull StepNode stepNode, @NotNull SupportedLanguages currentLang) {
    VirtualFile src = getOrCreateSrcDirectory(project, stepNode, true);
    if (src == null) {
        return null;
    }
    VirtualFile mainFile = src.findChild(currentLang.getMainFileName());
    if (mainFile == null) {
        return null;
    }
    String text = getFileText(mainFile);
    return getTextUnderDirectives(text, currentLang);
}

Example 64 with Nullable

use of org.jetbrains.annotations.Nullable in project intellij-plugins by StepicOrg.

the class AbstractMoveHandlerDelegate method doMove.

@Override
public void doMove(Project project, PsiElement[] elements, @Nullable PsiElement targetContainer, @Nullable MoveCallback callback) {
    List<PsiFileSystemItem> sources = Arrays.stream(elements).filter(psiElement -> isNotMovableOrRenameElement(psiElement, acceptableClasses)).map(ProjectPsiFilesUtils::getFile).filter(Objects::nonNull).collect(Collectors.toList());
    StringBuilder message = new StringBuilder();
    if (sources.size() > 1) {
        message.append("You can not move the following elements:");
    } else {
        PsiFileSystemItem source = sources.get(0);
        message.append("You can not move the ").append(source.isDirectory() ? "directory" : "file").append(":");
    }
    for (PsiFileSystemItem file : sources) {
        message.append("\n").append(file.getVirtualFile().getPath());
    }
    MessagesEx.error(project, message.toString(), "Move").showNow();
}

Example 65 with Nullable

use of org.jetbrains.annotations.Nullable in project intellij-plugins by StepicOrg.

the class NavigationUtils method findNodeWithObject.

@Nullable
private static DefaultMutableTreeNode findNodeWithObject(@NotNull TreeNode root, PsiFileSystemItem file) {
    for (int i = 0; i < root.getChildCount(); i++) {
        TreeNode child = root.getChildAt(i);
        if (child instanceof DefaultMutableTreeNode) {
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) child;
            Object userObject = node.getUserObject();
            if (userObject instanceof PsiDirectoryNode) {
                PsiDirectoryNode directoryNode = (PsiDirectoryNode) userObject;
                PsiDirectory value = directoryNode.getValue();
                if (file.equals(value)) {
                    return node;
                }
            }
            node = findNodeWithObject(child, file);
            if (node != null) {
                return node;
            }
        }
    }
    return null;
}