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Add a setPlainText(String text) method to the controller. It will write the passed text with HTML tags to document. Implement it as follows:
16.1. Reset the document.
16.2. Create a new StringReader based on the passed text.
16.3. Call the read() method in the HTMLEditorKit class. It reads data from the reader into the document field.
16.4. Be sure that the method does not throw exceptions. They just need to be logged.

Requirements:

The Controller class must have a public setPlainText(String text) method that writes the text with HTML tags to the document.
The setPlainText(String text) method should reset the document using the resetDocument() method.
The setPlainText(String text) method should create a new StringReader based on the parameter.
The setPlainText(String text) method should call the read() method on the HTMLEditorKit object.
If an exception occurs in the setPlainText(String text) method, the exception must be logged using the ExceptionHandler class's log method.

package com.codegym.task.task32.task3209; import javax.swing.text.BadLocationException; import javax.swing.text.html.HTMLDocument; import javax.swing.text.html.HTMLEditorKit; import java.io.File; import java.io.IOException; import java.io.StringReader; public class Controller { private View view; private HTMLDocument document; private File currentFile; public Controller(View view) { this.view = view; } public void resetDocument() { if (document != null) { document.removeUndoableEditListener(view.getUndoListener()); } HTMLEditorKit htmlEditorKit = new HTMLEditorKit(); document = (HTMLDocument) htmlEditorKit.createDefaultDocument(); document.addUndoableEditListener(view.getUndoListener()); view.update(); } public void init() {} public void exit() { System.exit(0); } public HTMLDocument getDocument() { return document; } public void setPlainText(String text) { resetDocument(); StringReader stringReader = new StringReader(text); HTMLEditorKit htmlEditorKit = new HTMLEditorKit(); try { htmlEditorKit.read(stringReader, document, 0); } catch (IOException e) { ExceptionHandler.log(e); } catch (BadLocationException e) { ExceptionHandler.log(e); } } public static void main(String[] args) { View view = new View(); Controller controller = new Controller(view); view.setController(controller); view.init(); controller.init(); } public static class ExceptionHandler { public static void log(Exception e) { } } }

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Satya Vath

Level 31 , Vijayawada, India

14 April 2020, 12:11

solution

Why did you create another ExceptionHandler in Controller Class Remove it