本文整理汇总了Java中javax.activation.DataContentHandler类的典型用法代码示例。如果您正苦于以下问题：Java DataContentHandler类的具体用法？Java DataContentHandler怎么用？Java DataContentHandler使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
DataContentHandler类属于javax.activation包，在下文中一共展示了DataContentHandler类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: keyPressed
import javax.activation.DataContentHandler; //导入依赖的package包/类
@Override
public void keyPressed(KeyEvent e) {
int keyCode = e.getKeyCode();
if (keyCode == KeyEvent.VK_ESCAPE) {
removeSearchField();
searchTextField.requestOriginalFocusOwner();
ignoreEvents = true;
try {
// Clear the text after ESC
searchTextField.setText(""); // NOI18N
} finally {
ignoreEvents = false;
}
//fireQuickSearchCanceled();
callback.quickSearchCanceled();
hasSearchText = false;
e.consume();
} else if (keyCode == KeyEvent.VK_UP || (keyCode == KeyEvent.VK_F3 && e.isShiftDown())) {
fireShowNextSelection(false);
// Stop processing the event here. Otherwise it's dispatched
// to the tree too (which scrolls)
e.consume();
} else if (keyCode == KeyEvent.VK_DOWN || keyCode == KeyEvent.VK_F3) {
fireShowNextSelection(true);
// Stop processing the event here. Otherwise it's dispatched
// to the tree too (which scrolls)
e.consume();
} else if (keyCode == KeyEvent.VK_TAB) {
findMaxPrefix(searchTextField.getText(), new DataContentHandlerFactory() {
@Override
public DataContentHandler createDataContentHandler(final String maxPrefix) {
if (!SwingUtilities.isEventDispatchThread()) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
createDataContentHandler(maxPrefix);
searchTextField.transferFocus();
}
});
return null;
}
ignoreEvents = true;
try {
searchTextField.setText(maxPrefix);
} finally {
ignoreEvents = false;
}
return null;
}
});
e.consume();
} else if (keyCode == KeyEvent.VK_ENTER) {
removeSearchField();
//fireQuickSearchConfirmed();
callback.quickSearchConfirmed();
component.requestFocusInWindow();
e.consume();
}
}