Java Utililty Methods JTextComponent Delete

List of utility methods to do JTextComponent Delete

  1. HOME
  2. Java
  3. J
  4. JTextComponent Delete

Description

The list of methods to do JTextComponent Delete are organized into topic(s).

Method

voidappendText(JTextComponent fld, String s, String delimiter)
_more_ 
String t = fld.getText();
while (t.endsWith(" ")) {
    t = t.substring(0, t.length() - 1);
if ((t.length() > 0) && !t.endsWith(delimiter)) {
    t = t + delimiter;
t = t + s;
...
voiddelete(JTextComponent textComponent)
Deletes the selected text in a text component. 
textComponent.replaceSelection(EMPTY);
voiddeleteLine(JTextComponent textComponent)
delete Line 
char newLine = '\n';
String _newLine = "\n";
int caretIndex = textComponent.getCaretPosition();
String text = textComponent.getText();
StringBuilder sb = new StringBuilder(text);
int endOfLineIndexBefore = -1;
int endOfLineIndexAfter = sb.indexOf(_newLine, caretIndex);
char[] textChars = text.toCharArray();
...
voiddeleteSelection(JTextComponent textComponent)
delete Selection 
textComponent.replaceSelection("");
voiddeleteWord(JTextComponent textComponent)
delete Word 
char space = ' ';
String _space = " ";
int caretIndex = textComponent.getCaretPosition();
String text = textComponent.getText();
StringBuilder sb = new StringBuilder(text);
int startOfWordIndex = -1;
int endOfWordIndex = sb.indexOf(_space, caretIndex);
char[] textChars = text.toCharArray();
...
RectanglemodelToView(final JTextComponent scrollableComponent, int pos)
model To View 
try {
    return scrollableComponent.modelToView(pos);
} catch (BadLocationException exception) {
    throw new RuntimeException(exception);