JavaScriptLanguageSupport.Listener

java.lang.Object
- org.fife.rsta.ac.js.JavaScriptLanguageSupport.Listener

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, javax.swing.event.CaretListener

Enclosing class:

JavaScriptLanguageSupport
```
private class JavaScriptLanguageSupport.Listener
extends java.lang.Object
implements javax.swing.event.CaretListener, java.awt.event.ActionListener
```
Listens for various events in a text area editing Java (in particular, caret events, so we can track the "active" code block).

Field Summary

Fields
Modifier and Type	Field	Description
`private javax.swing.Timer`	`t`
`private org.fife.ui.rsyntaxtextarea.RSyntaxTextArea`	`textArea`
`private JavaScriptLanguageSupport.DeepestScopeVisitor`	`visitor`

Constructor Summary

Constructors
Constructor Description

Listener(org.fife.ui.rsyntaxtextarea.RSyntaxTextArea textArea)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(java.awt.event.ActionEvent e)`
`void`	`caretUpdate(javax.swing.event.CaretEvent e)`
`void`	`uninstall()`	Should be called whenever Java language support is removed from a text area.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

textArea

private org.fife.ui.rsyntaxtextarea.RSyntaxTextArea textArea

t
```
private javax.swing.Timer t
```

visitor

private JavaScriptLanguageSupport.DeepestScopeVisitor visitor

Constructor Detail

Listener

public Listener(org.fife.ui.rsyntaxtextarea.RSyntaxTextArea textArea)

Method Detail
- actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent e)
```
  Specified by:
  
  actionPerformed in interface java.awt.event.ActionListener
- caretUpdate
```
public void caretUpdate(javax.swing.event.CaretEvent e)
```
  Specified by:
  
  caretUpdate in interface javax.swing.event.CaretListener
- uninstall
```
public void uninstall()
```
  Should be called whenever Java language support is removed from a text area.