下面列出了怎么用org.eclipse.jface.text.TextViewerUndoManager的API类实例代码及写法，或者点击链接到github查看源代码。
/**
* 给TextViewer设置UndoManager
* @param textViewer
* ;
*/
public void initUndoManager(int undoLevel) {
// remembers edit commands
final TextViewerUndoManager undoManager = new TextViewerUndoManager(undoLevel);
// add listeners
undoManager.connect(this);
this.setUndoManager(undoManager);
}
private void initUndoManager(int undoLevel) {
// remembers edit commands
final TextViewerUndoManager undoManager = new TextViewerUndoManager(undoLevel);
// add listeners
undoManager.connect(this);
this.setUndoManager(undoManager);
}
/**
* 给TextViewer设置UndoManager
* @param textViewer
* ;
*/
public void initUndoManager(int undoLevel) {
// remembers edit commands
final TextViewerUndoManager undoManager = new TextViewerUndoManager(undoLevel);
// add listeners
undoManager.connect(this);
this.setUndoManager(undoManager);
}