Update compile to JDK 24

build.xml

@@ -49,8 +49,7 @@
            includeantruntime="false"
            debug="on"
            debuglevel="lines,vars,source"
-           target="1.7"
-           source="1.7"
+           release="8"
            >
       <compilerarg value="-Xlint"/>
       <compilerarg value="-Xdiags:verbose"/>

src/jexer/TApplication.java

@@ -724,6 +724,7 @@ public class TApplication implements Runnable {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public TApplication(final BackendType backendType, final int windowWidth,
         final int windowHeight, final int fontSize)
         throws UnsupportedEncodingException {
@@ -761,6 +762,7 @@ public class TApplication implements Runnable {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public TApplication(final BackendType backendType)
         throws UnsupportedEncodingException {
 
@@ -805,6 +807,7 @@ public class TApplication implements Runnable {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public TApplication(final InputStream input,
         final OutputStream output) throws UnsupportedEncodingException {
 
@@ -824,6 +827,7 @@ public class TApplication implements Runnable {
      * which uses System.in.
      * @throws IllegalArgumentException if input, reader, or writer are null.
      */
+    @SuppressWarnings("this-escape")
     public TApplication(final InputStream input, final Reader reader,
         final PrintWriter writer, final boolean setRawMode) {
 
@@ -852,6 +856,7 @@ public class TApplication implements Runnable {
      *
      * @param backend a Backend that is already ready to go.
      */
+    @SuppressWarnings("this-escape")
     public TApplication(final Backend backend) {
         this.backend = backend;
         backend.setListener(this);

src/jexer/TButton.java

@@ -169,6 +169,7 @@ public class TButton extends TWidget {
      * @param x column relative to parent
      * @param y row relative to parent
      */
+    @SuppressWarnings("this-escape")
     private TButton(final TWidget parent, final String text,
         final int x, final int y) {
 

src/jexer/TCheckBox.java

@@ -96,6 +96,7 @@ public class TCheckBox extends TWidget {
      * @param checked initial check state
      * @param action the action to perform when the checkbox is toggled
      */
+    @SuppressWarnings("this-escape")
     public TCheckBox(final TWidget parent, final int x, final int y,
         final String label, final boolean checked, final TAction action) {
 

src/jexer/TComboBox.java

@@ -90,6 +90,7 @@ public class TComboBox extends TWidget {
      * @param updateAction action to call when a new value is selected from
      * the list or enter is pressed in the edit field
      */
+    @SuppressWarnings("this-escape")
     public TComboBox(final TWidget parent, final int x, final int y,
         final int width, final List<String> values, final int valuesIndex,
         final int maxValuesHeight, final TAction updateAction) {

src/jexer/TDesktop.java

@@ -61,6 +61,7 @@ public class TDesktop extends TWindow {
      *
      * @param parent parent application
      */
+    @SuppressWarnings("this-escape")
     public TDesktop(final TApplication parent) {
         super(parent, "", 0, 0, parent.getScreen().getWidth(),
             parent.getDesktopBottom() - parent.getDesktopTop());

src/jexer/TDirectoryList.java

@@ -135,6 +135,7 @@ public class TDirectoryList extends TList {
      * (single-click)
      * @param filters a list of strings that files must match to be displayed
      */
+    @SuppressWarnings("this-escape")
     public TDirectoryList(final TWidget parent, final String path, final int x,
         final int y, final int width, final int height, final TAction action,
         final TAction singleClickAction, final List<String> filters) {

src/jexer/TEditColorThemeWindow.java

@@ -682,6 +682,7 @@ public class TEditColorThemeWindow extends TWindow {
      *
      * @param application the TApplication that manages this window
      */
+    @SuppressWarnings("this-escape")
     public TEditColorThemeWindow(final TApplication application) {
 
         // Register with the TApplication

src/jexer/TEditorWidget.java

@@ -168,6 +168,7 @@ public class TEditorWidget extends TWidget implements EditMenuUser {
      * @param width width of text area
      * @param height height of text area
      */
+    @SuppressWarnings("this-escape")
     public TEditorWidget(final TWidget parent, final String text, final int x,
         final int y, final int width, final int height) {
 

src/jexer/TEditorWindow.java

@@ -96,6 +96,7 @@ public class TEditorWindow extends TScrollableWindow {
      * @param parent the main application
      * @param title the window title
      */
+    @SuppressWarnings("this-escape")
     public TEditorWindow(final TApplication parent, final String title) {
 
         super(parent, title, 0, 0, parent.getScreen().getWidth(),
@@ -112,6 +113,7 @@ public class TEditorWindow extends TScrollableWindow {
      * @param title the window title, usually a filename
      * @param contents the data for the editing window, usually the file data
      */
+    @SuppressWarnings("this-escape")
     public TEditorWindow(final TApplication parent, final String title,
         final String contents) {
 
@@ -130,6 +132,7 @@ public class TEditorWindow extends TScrollableWindow {
      * @param file the file to open
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TEditorWindow(final TApplication parent,
         final File file) throws IOException {
 

src/jexer/TExceptionDialog.java

@@ -78,6 +78,7 @@ public class TExceptionDialog extends TWindow {
      * @param application TApplication that manages this window
      * @param exception the exception to display
      */
+    @SuppressWarnings("this-escape")
     public TExceptionDialog(final TApplication application,
         final Throwable exception) {
 

src/jexer/TField.java

@@ -172,6 +172,7 @@ public class TField extends TWidget implements EditMenuUser {
      * @param enterAction function to call when enter key is pressed
      * @param updateAction function to call when the text is updated
      */
+    @SuppressWarnings("this-escape")
     public TField(final TWidget parent, final int x, final int y,
         final int width, final boolean fixed, final String text,
         final TAction enterAction, final TAction updateAction) {

src/jexer/TFileOpenBox.java

@@ -153,6 +153,7 @@ public class TFileOpenBox extends TWindow {
      * @param filters a list of strings that files must match to be displayed
      * @throws IOException of a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TFileOpenBox(final TApplication application, final String path,
         final Type type, final List<String> filters) throws IOException {
 

src/jexer/THelpWindow.java

@@ -97,7 +97,7 @@ public class THelpWindow extends TWindow {
      * @param topic the topic to start on
      */
     public THelpWindow(final TApplication application, final String topic) {
-        this (application, application.helpFile.getTopic(topic));
+        this(application, application.helpFile.getTopic(topic));
     }
 
     /**
@@ -106,6 +106,7 @@ public class THelpWindow extends TWindow {
      * @param application TApplication that manages this window
      * @param topic the topic to start on
      */
+    @SuppressWarnings("this-escape")
     public THelpWindow(final TApplication application, final Topic topic) {
         super(application, i18n.getString("windowTitle"),
             1, 1, 78, 22, CENTERED | RESIZABLE);

src/jexer/TImage.java

@@ -206,6 +206,7 @@ public class TImage extends TWidget implements EditMenuUser {
      * @param top top row of the image.  0 is the top-most row.
      * @param clickAction function to call when mouse is pressed
      */
+    @SuppressWarnings("this-escape")
     public TImage(final TWidget parent, final int x, final int y,
         final int width, final int height, final BufferedImage image,
         final int left, final int top, final TAction clickAction) {
@@ -254,6 +255,7 @@ public class TImage extends TWidget implements EditMenuUser {
      * @param top top row of the image.  0 is the top-most row.
      * @param clickAction function to call when mouse is pressed
      */
+    @SuppressWarnings("this-escape")
     public TImage(final TWidget parent, final int x, final int y,
         final int width, final int height, final Animation animation,
         final int left, final int top, final TAction clickAction) {

src/jexer/TImageWindow.java

@@ -98,6 +98,7 @@ public class TImageWindow extends TScrollableWindow {
      * @param height height of window
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TImageWindow(final TApplication parent, final File file,
         final int x, final int y, final int width,
         final int height) throws IOException {

src/jexer/TInputBox.java

@@ -96,6 +96,7 @@ public class TInputBox extends TMessageBox {
      * @param text initial text to seed the field with
      * @param type one of the Type constants.  Default is Type.OK.
      */
+    @SuppressWarnings("this-escape")
     public TInputBox(final TApplication application, final String title,
         final String caption, final String text, final Type type) {
 

src/jexer/TLabel.java

@@ -153,6 +153,7 @@ public class TLabel extends TWidget {
      * @param useWindowBackground if true, use the window's background color
      * @param action to call when shortcut is pressed
      */
+    @SuppressWarnings("this-escape")
     public TLabel(final TWidget parent, final String text, final int x,
         final int y, final String colorKey, final boolean useWindowBackground,
         final TAction action) {

src/jexer/TList.java

@@ -154,6 +154,7 @@ public class TList extends TScrollableWidget {
      * @param singleClickAction action to perform when the user clicks on an
      * item
      */
+    @SuppressWarnings("this-escape")
     public TList(final TWidget parent, final List<String> strings, final int x,
         final int y, final int width, final int height,
         final TAction enterAction, final TAction moveAction,

src/jexer/TMessageBox.java

@@ -176,6 +176,7 @@ public class TMessageBox extends TWindow {
      * @param yield if true, yield this Thread.  Subclasses need to set this
      * to false and yield at their end of their constructor intead.
      */
+    @SuppressWarnings("this-escape")
     protected TMessageBox(final TApplication application, final String title,
         final String caption, final Type type, final boolean yield) {
 

src/jexer/TScreenOptionsWindow.java

@@ -227,6 +227,7 @@ public class TScreenOptionsWindow extends TWindow {
      *
      * @param application the TApplication that manages this window
      */
+    @SuppressWarnings("this-escape")
     public TScreenOptionsWindow(final TApplication application) {
 
         // Register with the TApplication

src/jexer/TSplitPane.java

@@ -103,6 +103,7 @@ public class TSplitPane extends TWidget {
      * @param height height of widget
      * @param vertical if true, split vertically
      */
+    @SuppressWarnings("this-escape")
     public TSplitPane(final TWidget parent, final int x, final int y,
         final int width, final int height, final boolean vertical) {
 

src/jexer/TStatusBar.java

@@ -130,6 +130,7 @@ public class TStatusBar extends TWidget {
      * @param window the window associated with this status bar
      * @param text text for the bar on the bottom row
      */
+    @SuppressWarnings("this-escape")
     public TStatusBar(final TWindow window, final String text) {
 
         // TStatusBar is a parentless widget, because TApplication handles

src/jexer/TTableWidget.java

@@ -395,6 +395,7 @@ public class TTableWidget extends TWidget {
          * @param column column index of this cell
          * @param row row index of this cell
          */
+        @SuppressWarnings("this-escape")
         public Cell(final TTableWidget parent, final int x, final int y,
             final int width, final int height, final int column,
             final int row) {
@@ -617,6 +618,7 @@ public class TTableWidget extends TWidget {
      * @param gridColumns number of columns in grid
      * @param gridRows number of rows in grid
      */
+    @SuppressWarnings("this-escape")
     public TTableWidget(final TWidget parent, final int x, final int y,
         final int width, final int height, final int gridColumns,
         final int gridRows) {

src/jexer/TTableWindow.java

@@ -73,6 +73,7 @@ public class TTableWindow extends TScrollableWindow {
      * @param parent the main application
      * @param title the window title
      */
+    @SuppressWarnings("this-escape")
     public TTableWindow(final TApplication parent, final String title) {
 
         super(parent, title, 0, 0, parent.getScreen().getWidth() / 2,
@@ -89,6 +90,7 @@ public class TTableWindow extends TScrollableWindow {
      * @param csvFile a File referencing the CSV data
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TTableWindow(final TApplication parent,
         final File csvFile) throws IOException {
 

src/jexer/TTerminalWidget.java

@@ -228,6 +228,7 @@ public class TTerminalWidget extends TScrollableWidget
      * @param command the command line to execute
      * @param closeAction action to perform when the shell exits
      */
+    @SuppressWarnings("this-escape")
     public TTerminalWidget(final TWidget parent, final int x, final int y,
         final int width, final int height, final String [] command,
         final TAction closeAction) {
@@ -332,6 +333,7 @@ public class TTerminalWidget extends TScrollableWidget
      * @param height height of widget
      * @param closeAction action to perform when the shell exits
      */
+    @SuppressWarnings("this-escape")
     public TTerminalWidget(final TWidget parent, final int x, final int y,
         final int width, final int height, final TAction closeAction) {
 

src/jexer/TTerminalWindow.java

@@ -131,6 +131,7 @@ public class TTerminalWindow extends TScrollableWindow {
      * @param command the command line to execute
      * @param closeOnExit if true, close the window when the command exits
      */
+    @SuppressWarnings("this-escape")
     public TTerminalWindow(final TApplication application, final int x,
         final int y, final int flags, final String [] command,
         final boolean closeOnExit) {
@@ -199,6 +200,7 @@ public class TTerminalWindow extends TScrollableWindow {
      * @param flags mask of CENTERED, MODAL, or RESIZABLE
      * @param closeOnExit if true, close the window when the shell exits
      */
+    @SuppressWarnings("this-escape")
     public TTerminalWindow(final TApplication application, final int x,
         final int y, final int flags, final boolean closeOnExit) {
 

src/jexer/TText.java

@@ -152,6 +152,7 @@ public class TText extends TScrollableWidget {
      * @param colorKey ColorTheme key color to use for foreground
      * text. Default is "ttext".
      */
+    @SuppressWarnings("this-escape")
     public TText(final TWidget parent, final String text, final int x,
             final int y, final int width, final int height,
             final String colorKey) {

src/jexer/TTextPicture.java

@@ -116,6 +116,7 @@ public class TTextPicture extends TScrollableWidget
      * @param width width of text area
      * @param height height of text area
      */
+    @SuppressWarnings("this-escape")
     public TTextPicture(final TWidget parent, final String filename,
         final int x, final int y, final int width, final int height) {
 

src/jexer/TTextPictureWindow.java

@@ -90,6 +90,7 @@ public class TTextPictureWindow extends TScrollableWindow {
      * @param height height of window
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TTextPictureWindow(final TApplication parent, final String filename,
         final int x, final int y, final int width,
         final int height) throws IOException {

src/jexer/TWidget.java

@@ -207,6 +207,7 @@ public abstract class TWidget implements Comparable<TWidget> {
      * @param parent parent widget
      * @param enabled if true assume enabled
      */
+    @SuppressWarnings("this-escape")
     protected TWidget(final TWidget parent, final boolean enabled) {
         this.enabled = enabled;
         this.parent = parent;
@@ -228,6 +229,7 @@ public abstract class TWidget implements Comparable<TWidget> {
      * @param width width of widget
      * @param height height of widget
      */
+    @SuppressWarnings("this-escape")
     protected TWidget(final TWidget parent, final boolean enabled,
         final int x, final int y, final int width, final int height) {
 

src/jexer/TWindow.java

@@ -317,6 +317,7 @@ public class TWindow extends TWidget {
      * @param height height of window
      * @param flags mask of RESIZABLE, CENTERED, or MODAL
      */
+    @SuppressWarnings("this-escape")
     public TWindow(final TApplication application, final String title,
         final int x, final int y, final int width, final int height,
         final int flags) {

src/jexer/backend/ECMA48Backend.java

@@ -77,6 +77,7 @@ public class ECMA48Backend extends GenericBackend {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Backend(final Object listener, final InputStream input,
         final OutputStream output, final int windowWidth,
         final int windowHeight, final int fontSize)
@@ -131,6 +132,7 @@ public class ECMA48Backend extends GenericBackend {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Backend(final Object listener, final InputStream input,
         final OutputStream output,
         final boolean readOnly) throws UnsupportedEncodingException {
@@ -162,6 +164,7 @@ public class ECMA48Backend extends GenericBackend {
      * which uses System.in.
      * @throws IllegalArgumentException if input, reader, or writer are null.
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Backend(final Object listener, final InputStream input,
         final Reader reader, final PrintWriter writer,
         final boolean setRawMode) {

src/jexer/backend/ECMA48Terminal.java

@@ -567,6 +567,7 @@ public class ECMA48Terminal extends LogicalScreen
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Terminal(final Backend backend, final Object listener,
         final InputStream input, final OutputStream output,
         final int windowWidth,
@@ -606,6 +607,7 @@ public class ECMA48Terminal extends LogicalScreen
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Terminal(final Backend backend, final Object listener,
         final InputStream input,
         final OutputStream output) throws UnsupportedEncodingException {
@@ -717,6 +719,7 @@ public class ECMA48Terminal extends LogicalScreen
      * which uses System.in.
      * @throws IllegalArgumentException if input, reader, or writer are null.
      */
+    @SuppressWarnings("this-escape")
     public ECMA48Terminal(final Backend backend, final Object listener,
         final InputStream input, final Reader reader, final PrintWriter writer,
         final boolean setRawMode) {

src/jexer/backend/HQSixelEncoder.java

@@ -1770,6 +1770,7 @@ public class HQSixelEncoder implements SixelEncoder {
     /**
      * Public constructor.
      */
+    @SuppressWarnings("this-escape")
     public HQSixelEncoder() {
         reloadOptions();
     }

src/jexer/backend/LegacySixelEncoder.java

@@ -775,6 +775,7 @@ public class LegacySixelEncoder implements SixelEncoder {
     /**
      * Public constructor.
      */
+    @SuppressWarnings("this-escape")
     public LegacySixelEncoder() {
         reloadOptions();
     }

src/jexer/backend/MultiBackend.java

@@ -70,6 +70,7 @@ public class MultiBackend implements Backend {
      *
      * @param backend the backend to add
      */
+    @SuppressWarnings("this-escape")
     public MultiBackend(final Backend backend) {
         backends.add(backend);
         if (backend instanceof TWindowBackend) {

src/jexer/backend/SwingBackend.java

@@ -94,6 +94,7 @@ public class SwingBackend extends GenericBackend {
      * @param fontSize the size in points.  Good values to pick are: 16, 20,
      * 22, and 24.
      */
+    @SuppressWarnings("this-escape")
     public SwingBackend(final Object listener, final int windowWidth,
         final int windowHeight, final int fontSize) {
 
@@ -120,6 +121,7 @@ public class SwingBackend extends GenericBackend {
      * @param fontSize the size in points.  Good values to pick are: 16, 20,
      * 22, and 24.
      */
+    @SuppressWarnings("this-escape")
     public SwingBackend(final JComponent component, final Object listener,
         final int windowWidth, final int windowHeight, final int fontSize) {
 

src/jexer/backend/SwingComponent.java

@@ -94,6 +94,7 @@ public class SwingComponent {
      *
      * @param frame the JFrame to draw to
      */
+    @SuppressWarnings("this-escape")
     public SwingComponent(final JFrame frame) {
         this.frame = frame;
         if (System.getProperty("os.name").startsWith("Linux")) {
@@ -114,6 +115,7 @@ public class SwingComponent {
      *
      * @param component the JComponent to draw to
      */
+    @SuppressWarnings("this-escape")
     public SwingComponent(final JComponent component) {
         this.component = component;
         adjustInsets = new Insets(BORDER, BORDER, BORDER, BORDER);

src/jexer/backend/SwingTerminal.java

@@ -394,6 +394,7 @@ public class SwingTerminal extends LogicalScreen
      * @param listener the object this backend needs to wake up when new
      * input comes in
      */
+    @SuppressWarnings("this-escape")
     public SwingTerminal(final Backend backend, final int windowWidth,
         final int windowHeight, final int fontSize, final Object listener) {
 
@@ -523,6 +524,7 @@ public class SwingTerminal extends LogicalScreen
      * @param listener the object this backend needs to wake up when new
      * input comes in
      */
+    @SuppressWarnings("this-escape")
     public SwingTerminal(final Backend backend, final JComponent component,
         final int windowWidth, final int windowHeight, final int fontSize,
         final Object listener) {

src/jexer/backend/TTYSessionInfo.java

@@ -87,6 +87,7 @@ public class TTYSessionInfo implements SessionInfo {
     /**
      * Public constructor.
      */
+    @SuppressWarnings("this-escape")
     public TTYSessionInfo() {
         // Populate lang and user from the environment
         username = System.getProperty("user.name");

src/jexer/backend/TWindowBackend.java

@@ -160,6 +160,7 @@ public class TWindowBackend extends TWindow implements Backend {
      * @param width width of window
      * @param height height of window
      */
+    @SuppressWarnings("this-escape")
     public TWindowBackend(final Object listener,
         final TApplication application, final String title,
         final int width, final int height) {
@@ -186,6 +187,7 @@ public class TWindowBackend extends TWindow implements Backend {
      * @param height height of window
      * @param flags bitmask of RESIZABLE, CENTERED, or MODAL
      */
+    @SuppressWarnings("this-escape")
     public TWindowBackend(final Object listener,
         final TApplication application, final String title,
         final int width, final int height, final int flags) {
@@ -213,6 +215,7 @@ public class TWindowBackend extends TWindow implements Backend {
      * @param width width of window
      * @param height height of window
      */
+    @SuppressWarnings("this-escape")
     public TWindowBackend(final Object listener,
         final TApplication application, final String title,
         final int x, final int y, final int width, final int height) {
@@ -241,6 +244,7 @@ public class TWindowBackend extends TWindow implements Backend {
      * @param height height of window
      * @param flags mask of RESIZABLE, CENTERED, or MODAL
      */
+    @SuppressWarnings("this-escape")
     public TWindowBackend(final Object listener,
         final TApplication application, final String title,
         final int x, final int y, final int width, final int height,

src/jexer/bits/Cell.java

@@ -167,6 +167,7 @@ public class Cell extends CellAttributes {
      *
      * @param cell the instance to copy
      */
+    @SuppressWarnings("this-escape")
     public Cell(final Cell cell) {
         setTo(cell);
     }

src/jexer/bits/CellAttributes.java

@@ -149,6 +149,7 @@ public class CellAttributes {
      * @param that another CellAttributes instance
      * @see #reset()
      */
+    @SuppressWarnings("this-escape")
     public CellAttributes(final CellAttributes that) {
         setTo(that);
     }

src/jexer/bits/ColorTheme.java

@@ -62,6 +62,7 @@ public class ColorTheme {
     /**
      * Public constructor sets the theme to the default.
      */
+    @SuppressWarnings("this-escape")
     public ColorTheme() {
         colors = new TreeMap<String, CellAttributes>();
         setDefaultTheme();

src/jexer/demos/DemoApplication.java

@@ -80,6 +80,7 @@ public class DemoApplication extends TApplication {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public DemoApplication(final InputStream input,
         final OutputStream output) throws UnsupportedEncodingException {
         super(input, output);
@@ -100,6 +101,7 @@ public class DemoApplication extends TApplication {
      * which uses System.in.
      * @throws IllegalArgumentException if input, reader, or writer are null.
      */
+    @SuppressWarnings("this-escape")
     public DemoApplication(final InputStream input, final Reader reader,
         final PrintWriter writer, final boolean setRawMode) {
         super(input, reader, writer, setRawMode);
@@ -128,6 +130,7 @@ public class DemoApplication extends TApplication {
      *
      * @param backend a Backend that is already ready to go.
      */
+    @SuppressWarnings("this-escape")
     public DemoApplication(final Backend backend) {
         super(backend);
 
@@ -140,6 +143,7 @@ public class DemoApplication extends TApplication {
      * @param backendType one of the TApplication.BackendType values
      * @throws Exception if TApplication can't instantiate the Backend.
      */
+    @SuppressWarnings("this-escape")
     public DemoApplication(final BackendType backendType) throws Exception {
         // For the Swing demo, use an initial size of 82x28 so that a
         // terminal window precisely fits the window.

src/jexer/demos/DemoEditorWindow.java

@@ -68,6 +68,7 @@ public class DemoEditorWindow extends TWindow {
      * @param title the text string
      * @param text the text string
      */
+    @SuppressWarnings("this-escape")
     public DemoEditorWindow(final TApplication parent, final String title,
         final String text) {
 

src/jexer/demos/DemoMainWindow.java

@@ -114,6 +114,7 @@ public class DemoMainWindow extends TWindow {
      *
      * @param parent the main application
      */
+    @SuppressWarnings("this-escape")
     public DemoMainWindow(final TApplication parent) {
         this(parent, CENTERED | RESIZABLE);
     }
@@ -124,6 +125,7 @@ public class DemoMainWindow extends TWindow {
      * @param parent the main application
      * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
      */
+    @SuppressWarnings("this-escape")
     private DemoMainWindow(final TApplication parent, final int flags) {
         // Construct a demo window.  X and Y don't matter because it will be
         // centered on screen.

src/jexer/demos/DemoPixelsWindow.java

@@ -101,6 +101,7 @@ public class DemoPixelsWindow extends TWindow {
      *
      * @param parent the main application
      */
+    @SuppressWarnings("this-escape")
     public DemoPixelsWindow(final TApplication parent) {
         // Construct a demo window.  X and Y don't matter because it will be
         // centered on screen.

src/jexer/demos/DemoTableWindow.java

@@ -67,6 +67,7 @@ public class DemoTableWindow extends TWindow {
      * @param parent the main application
      * @param title the text string
      */
+    @SuppressWarnings("this-escape")
     public DemoTableWindow(final TApplication parent, final String title) {
 
         super(parent, title, 0, 0, 44, 22, RESIZABLE);

src/jexer/demos/DemoTextWindow.java

@@ -70,6 +70,7 @@ public class DemoTextWindow extends TWindow {
      * @param title the text string
      * @param text the text string
      */
+    @SuppressWarnings("this-escape")
     public DemoTextWindow(final TApplication parent, final String title,
         final String text) {
 

src/jexer/demos/DemoTreeViewWindow.java

@@ -69,6 +69,7 @@ public class DemoTreeViewWindow extends TWindow {
      * @param parent the main application
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public DemoTreeViewWindow(final TApplication parent) throws IOException {
         super(parent, i18n.getString("windowTitle"), 0, 0, 44, 16,
             TWindow.RESIZABLE);

src/jexer/demos/DesktopDemoApplication.java

@@ -59,6 +59,7 @@ public class DesktopDemoApplication extends TApplication {
      * @param backendType one of the TApplication.BackendType values
      * @throws Exception if TApplication can't instantiate the Backend.
      */
+    @SuppressWarnings("this-escape")
     public DesktopDemoApplication(final BackendType backendType) throws Exception {
         super(backendType);
         addAllWidgets();

src/jexer/help/THelpText.java

@@ -79,6 +79,7 @@ public class THelpText extends TScrollableWidget {
      * @param width width of text area
      * @param height height of text area
      */
+    @SuppressWarnings("this-escape")
     public THelpText(final THelpWindow parent, final Topic topic, final int x,
         final int y, final int width, final int height) {
 

src/jexer/help/TParagraph.java

@@ -67,6 +67,7 @@ public class TParagraph extends TWidget {
      * @param parent parent widget
      * @param words the pieces of the paragraph to display
      */
+    @SuppressWarnings("this-escape")
     public TParagraph(final THelpText parent, final List<TWord> words) {
 
         // Set parent and window

src/jexer/help/TWord.java

@@ -69,6 +69,7 @@ public class TWord extends TWidget {
      * @param words the words to display
      * @param link link to other topic, or null
      */
+    @SuppressWarnings("this-escape")
     public TWord(final String words, final Link link) {
 
         // TWord is created by THelpText before the TParagraph is belongs to

src/jexer/menu/TMenu.java

@@ -180,6 +180,7 @@ public class TMenu extends TWindow {
      * shortcut (mnemonic), denoted by prefixing a letter with "&",
      * e.g. "&File"
      */
+    @SuppressWarnings("this-escape")
     public TMenu(final TApplication parent, final int x, final int y,
         final String label) {
 

src/jexer/teditor/Document.java

@@ -103,6 +103,7 @@ public class Document {
      * @param str the text string
      * @param defaultColor the color for unhighlighted text
      */
+    @SuppressWarnings("this-escape")
     public Document(final String str, final CellAttributes defaultColor) {
         this.defaultColor = defaultColor;
 

src/jexer/teditor/Line.java

@@ -88,6 +88,7 @@ public class Line {
      * @param defaultColor the color for unhighlighted text
      * @param highlighter the highlighter to use
      */
+    @SuppressWarnings("this-escape")
     public Line(final String str, final CellAttributes defaultColor,
         final Highlighter highlighter) {
 

src/jexer/tterminal/ECMA48.java

@@ -702,6 +702,7 @@ public class ECMA48 implements Runnable {
      * @throws UnsupportedEncodingException if an exception is thrown when
      * creating the InputStreamReader
      */
+    @SuppressWarnings("this-escape")
     public ECMA48(final DeviceType type, final InputStream inputStream,
         final OutputStream outputStream, final DisplayListener displayListener,
         final Backend backend) throws UnsupportedEncodingException {

src/jexer/ttree/TDirectoryTreeItem.java

@@ -83,6 +83,7 @@ public class TDirectoryTreeItem extends TTreeItem {
      * return the root path entry
      * @throws IOException if a java.io operation throws
      */
+    @SuppressWarnings("this-escape")
     public TDirectoryTreeItem(final TTreeViewWidget view, final String text,
         final boolean expanded, final boolean openParents) throws IOException {
 

src/jexer/ttree/TTreeItem.java

@@ -117,6 +117,7 @@ public class TTreeItem extends TWidget {
      * @param text text for this item
      * @param expanded if true, have it expanded immediately
      */
+    @SuppressWarnings("this-escape")
     public TTreeItem(final TTreeView view, final String text,
         final boolean expanded) {
 

src/jexer/ttree/TTreeViewWidget.java

@@ -94,6 +94,7 @@ public class TTreeViewWidget extends TScrollableWidget {
      * @param height height of tree view
      * @param action action to perform when an item is selected
      */
+    @SuppressWarnings("this-escape")
     public TTreeViewWidget(final TWidget parent, final int x, final int y,
         final int width, final int height, final TAction action) {
 

src/jexer/ttree/TTreeViewWindow.java

@@ -100,6 +100,7 @@ public class TTreeViewWindow extends TScrollableWindow {
      * @param flags bitmask of RESIZABLE, CENTERED, or MODAL
      * @param action action to perform when an item is selected
      */
+    @SuppressWarnings("this-escape")
     public TTreeViewWindow(final TApplication parent, final String title,
         final int x, final int y, final int width, final int height,
         final int flags, final TAction action) {