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/*
* Copyright (C) 2007 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.ddmuilib;
import com.android.ddmlib.Client;
import com.android.ddmlib.Device;
/**
* A Panel that requires {@link Device}/{@link Client} selection notifications.
*/
public abstract class SelectionDependentPanel extends Panel {
private Device mCurrentDevice = null;
private Client mCurrentClient = null;
/**
* Returns the current {@link Device}.
* @return the current device or null if none are selected.
*/
protected final Device getCurrentDevice() {
return mCurrentDevice;
}
/**
* Returns the current {@link Client}.
* @return the current client or null if none are selected.
*/
protected final Client getCurrentClient() {
return mCurrentClient;
}
/**
* Sent when a new device is selected.
* @param selectedDevice the selected device.
*/
public final void deviceSelected(Device selectedDevice) {
if (selectedDevice != mCurrentDevice) {
mCurrentDevice = selectedDevice;
deviceSelected();
}
}
/**
* Sent when a new client is selected.
* @param selectedClient the selected client.
*/
public final void clientSelected(Client selectedClient) {
if (selectedClient != mCurrentClient) {
mCurrentClient = selectedClient;
clientSelected();
}
}
/**
* Sent when a new device is selected. The new device can be accessed
* with {@link #getCurrentDevice()}.
*/
public abstract void deviceSelected();
/**
* Sent when a new client is selected. The new client can be accessed
* with {@link #getCurrentClient()}.
*/
public abstract void clientSelected();
}
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