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/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.util.ui;
import com.intellij.ide.DataManager;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.editor.Editor;
import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.util.EventObject;
/**
* @author Konstantin Bulenkov
*/
public class JTableCellEditorHelper {
private JTableCellEditorHelper() {}
public static void typeAhead(final JTable table, final EventObject e, final int row, final int column) {
if (e instanceof KeyEvent) {
final Runnable r = new Runnable() {
@Override
public void run() {
if (table.getEditingColumn() != column && table.getEditingRow() != row) return;
Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
if (focusOwner == null || !SwingUtilities.isDescendingFrom(focusOwner, table)) return;
KeyEvent keyEvent = (KeyEvent)e;
if (Character.isDefined(keyEvent.getKeyChar())) {
try {
selectAll(focusOwner);
Robot r = new Robot();
r.keyPress(keyEvent.getKeyCode());
r.keyRelease(keyEvent.getKeyCode());
}
catch (AWTException e1) {
return;
}
} else {
selectAll(focusOwner);
}
}
};
SwingUtilities.invokeLater(r);
}
}
private static void selectAll(Component component) {
if (component instanceof TextComponent) {
((TextComponent)component).selectAll();
} else {
Editor editor = CommonDataKeys.EDITOR.getData(DataManager.getInstance().getDataContext(component));
if (editor != null) {
editor.getSelectionModel().setSelection(0, editor.getDocument().getTextLength());
}
}
}
}
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