/*
* Copyright 2000-2006 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 jetbrains.communicator.commands;
import jetbrains.communicator.core.commands.UserCommand;
import jetbrains.communicator.ide.UserListComponent;
import java.awt.*;
/**
* @author Kir
*/
abstract class EnabledWhenFocusedCommand implements UserCommand {
protected final UserListComponent myUserListComponent;
protected EnabledWhenFocusedCommand(UserListComponent userListComponent) {
myUserListComponent = userListComponent;
}
public final boolean isEnabled() {
return isFocused() && enabled();
}
public abstract boolean enabled();
protected boolean isFocused() {
Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
return focusOwner == myUserListComponent.getComponent();
}
}