Use the JavahelP API to create a custom help view

Use JavahelP API to create a custom help view Javahelp API is a Java library for developing helping systems and online documents.It provides core functions required to help views, and also supports user navigation and search help content.Using the Javahelp API, you can easily create a custom help view to meet the needs of specific projects or applications. In order to create a custom help view, you need to complete the following steps: 1. Create the Javahelp project: First, you need to create a Javahelp project.You can use the tools provided by Javahelp to create project files, such as ProjectBuilder or ANT tasks. 2. Define the help content: In the Javahelp project, you need to define the content to be displayed in the help view.This content can be files in HTML, XML or other formats.You can use the standard label and style provided by Javahelp to define the appearance and layout of the content. 3. Create help view: Next, you need to create actual help view.In Javahelp, the help view consists of multiple components, such as navigation trees, content panels and search boxes.You can use the Swing component provided by Javahelp to create these view components and add them to the main application. The following is a sample code that shows how to use the Javahelp API to create a custom help view: import javax.help.*; import javax.help.search.*; import javax.swing.*; import java.net.*; public class CustomHelpView { public static void main(String[] args) throws Exception { // Create javahelp help view HelpSet helpSet = new HelpSet(null, new URL("file:/path/to/helpset.hs")); HelpBroker helpBroker = helpSet.createHelpBroker(); // Create a navigation tree DefaultHelpModel helpModel = (DefaultHelpModel) helpBroker.getHelpWindow().getModel(); DefaultHelpNavigator navigator = new DefaultHelpNavigator(helpModel); helpBroker.enableHelpNavigator(navigator); // Create content panels JHelpContentViewer contentView = new JHelpContentViewer(helpSet); helpBroker.enableHelpKey(viewer); // Create a search box SearchQuery query = new DefaultSearchQuery(); SearchNavigator searchNav = new DefaultSearchNavigator(contentView, helpSet, query); helpBroker.enableHelpSearch(searchNav); // Add help to the view to the application JFrame frame = new JFrame("Custom Help View"); frame.getContentPane().add(navigator, BorderLayout.WEST); frame.getContentPane().add(contentView, BorderLayout.CENTER); frame.getContentPane().add(searchNav, BorderLayout.SOUTH); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setVisible(true); } } The above code creates a custom help view, including navigation trees, content panels and search boxes.You need to replace the `File:/PATH/To/Helpset.Hs` to the path of the actual help set file.Help files define the organizational structure and links that help content. Using the Javahelp API, you can customize the appearance and behavior of the view according to your needs.You can add more features, such as bookmarks, comments, and context -related help.Using the Javahelp API, you can easily create a powerful and easy -to -use help system for Java applications.