Example usage for com.intellij.openapi.ui Messages showInputDialog

Introduction

In this page you can find the example usage for com.intellij.openapi.ui Messages showInputDialog.

Prototype

@Nullable
    public static String showInputDialog(Project project, @Nls String message,
            @Nls(capitalization = Nls.Capitalization.Title) String title, @Nullable Icon icon,
            @Nullable String initialValue, @Nullable InputValidator validator, @Nullable TextRange selection) 

Source Link

Usage

From source file:io.ballerina.plugins.idea.actions.BallerinaCreateModuleAction.java

License:Open Source License

@Override
public void actionPerformed(@NotNull AnActionEvent event) {
    final IdeView view = event.getData(LangDataKeys.IDE_VIEW);
    final Project project = event.getData(CommonDataKeys.PROJECT);
    if (view == null || project == null) {
        return;//from w w  w  .  ja  v a  2s .c  om
    }

    PsiDirectory dir = DirectoryChooserUtil.getOrChooseDirectory(view);
    if (dir == null) {
        return;
    }

    // This action is visible only for ballerina project root directory and src directory.
    if ((dir.findFile(BALLERINA_CONFIG_FILE_NAME) == null
            || dir.findSubdirectory(BALLERINA_SRC_DIR_NAME) == null)
            && !dir.getName().equals(BALLERINA_SRC_DIR_NAME)) {
        return;
    }

    // If user tries to create new module in the project root level.
    if (dir.findFile(BALLERINA_CONFIG_FILE_NAME) != null
            && dir.findSubdirectory(BALLERINA_SRC_DIR_NAME) != null) {
        dir = dir.findSubdirectory(BALLERINA_SRC_DIR_NAME);
    }

    final CreateDirectoryOrPackageHandler validator;
    final String message, title;
    validator = new CreateDirectoryOrPackageHandler(project, dir, true, "\\/");
    message = IdeBundle.message("prompt.enter.new.directory.name");
    title = IdeBundle.message("title.new.directory");
    String initialText = "";
    Messages.showInputDialog(project, message, title, null, initialText, validator,
            TextRange.from(initialText.length(), 0));

    final PsiElement result = validator.getCreatedElement();
    if (result != null) {
        view.selectElement(result);
    }
}

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