| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.tools.idea.ddms.actions; |
| |
| import com.android.ddmlib.Client; |
| import com.android.tools.idea.ddms.DeviceContext; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| |
| public abstract class AbstractClientAction extends AnAction { |
| @NotNull protected final DeviceContext myDeviceContext; |
| |
| public AbstractClientAction(@NotNull DeviceContext deviceContext, |
| @Nullable String text, |
| @Nullable String description, |
| @Nullable Icon icon) { |
| super(text, description, icon); |
| |
| myDeviceContext = deviceContext; |
| } |
| |
| @Override |
| public final void update(AnActionEvent e) { |
| e.getPresentation().setEnabled(isEnabled()); |
| } |
| |
| protected final boolean isEnabled() { |
| Client c = myDeviceContext.getSelectedClient(); |
| return (c != null && c.isValid()); |
| } |
| |
| @Override |
| public final void actionPerformed(AnActionEvent e) { |
| if (isEnabled()) { |
| performAction(myDeviceContext.getSelectedClient()); |
| } |
| } |
| |
| protected abstract void performAction(@NotNull Client c); |
| } |