DeviceSelectionDialog.java

/*
 * Copyright (C) 2012 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.motorola.studio.android.wizards.monkey;

import java.util.Collection;
import java.util.LinkedList;

import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;

import com.motorola.studio.android.AndroidPlugin;
import com.motorola.studio.android.adt.DDMSFacade;
import com.motorola.studio.android.adt.ISerialNumbered;
import com.motorola.studio.android.devices.DevicesManager;
import com.motorola.studio.android.i18n.AndroidNLS;

/**
 * DESCRIPTION:
 * <br>
 * This class implements the device selection dialog
 *<br>
 * RESPONSIBILITY:
 * <br>
 * Provides a dialog populated with the available device instances
 *<br>
 * COLABORATORS:
 * <br>
 * None.
 *<br>
 * USAGE:
 * <br>
 * This class is intended to be used by Eclipse only
 */
public class DeviceSelectionDialog extends ElementListSelectionDialog
{
    private static final String DEV_SELECTION_CONTEXT_HELP_ID = AndroidPlugin.PLUGIN_ID
            + ".deviceSelectionDialog";

    /**
    * Default constructor 
    * 
    * @param parent Parent shell
    * @param description Dialog description
    */
    public DeviceSelectionDialog(Shell parent, String description)
    {
        super(parent, new LabelProvider()
        {
            @Override
            public String getText(Object element)
            {
                String result = "";
                if (element instanceof ISerialNumbered)
                {
                    ISerialNumbered serialNumbered = (ISerialNumbered) element;
                    result = serialNumbered.getFullName();
                }
                return result;
            }

        });

        this.setTitle(AndroidNLS.UI_MonkeyComposite_SelectDeviceScreenTitle);
        this.setMessage(description);

        Collection<ISerialNumbered> instances = DevicesManager.getInstance().getAllDevices();

        if ((instances != null) && (instances.size() > 0))
        {

            Collection<ISerialNumbered> filteredInstances = new LinkedList<ISerialNumbered>();

            for (ISerialNumbered instance : instances)
            {
                if (DDMSFacade.isDeviceOnline(instance.getSerialNumber()))
                {
                    filteredInstances.add(instance);
                }
            }
            Object[] filteredInstancesArray = filteredInstances.toArray();
            this.setElements(filteredInstancesArray);
        }

        this.setHelpAvailable(true);
        PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, DEV_SELECTION_CONTEXT_HELP_ID);
    }
}