4820      *

  4820      *

  4821      * @param pos  document position to identify the composed text location

  4821      * @param pos  document position to identify the composed text location

  4822      * @return  {@code true} if the composed text exists and is saved,

  4822      * @return  {@code true} if the composed text exists and is saved,

  4823      *          {@code false} otherwise

  4823      *          {@code false} otherwise

  4824      * @see #restoreComposedText

  4824      * @see #restoreComposedText

  4825      */

  4826      */

  4826     protected boolean saveComposedText(int pos) {

  4827     protected boolean saveComposedText(int pos) {

  4827         if (composedTextExists()) {

  4828         if (composedTextExists()) {

  4828             int start = composedTextStart.getOffset();

  4829             int start = composedTextStart.getOffset();

  4829             int len = composedTextEnd.getOffset() -

  4830             int len = composedTextEnd.getOffset() -

  4843      *

  4844      *

  4844      * The saved composed text is inserted back into the document. This method

  4845      * The saved composed text is inserted back into the document. This method

  4845      * should be invoked only if {@code saveComposedText} returns {@code true}.

  4846      * should be invoked only if {@code saveComposedText} returns {@code true}.

  4846      *

  4847      *

  4847      * @see #saveComposedText

  4848      * @see #saveComposedText

  4848      */

  4850      */

  4849     protected void restoreComposedText() {

  4851     protected void restoreComposedText() {

  4850         Document doc = getDocument();

  4852         Document doc = getDocument();

  4851         try {

  4853         try {

  4852             doc.insertString(caret.getDot(),

  4854             doc.insertString(caret.getDot(),