SequoyahInstanceBackward.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.emulator.device;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.sequoyah.device.common.utilities.exception.SequoyahException;
import org.eclipse.sequoyah.device.framework.DevicePlugin;
import org.eclipse.sequoyah.device.framework.factory.InstanceRegistry;
import org.eclipse.sequoyah.device.framework.manager.InstanceManager;
import org.eclipse.sequoyah.device.framework.model.IInstance;
import org.eclipse.ui.IStartup;

import com.motorola.studio.android.common.log.StudioLogger;
import com.motorola.studio.android.emulator.device.refresh.InstancesListRefresh;

/**
 * This startup intent to iterate over the list of Android Emulator instances and change the emulator ID 
 * due the change of the plugin ids for the 1.3.0 release
 *
 */
public class SequoyahInstanceBackward implements IStartup
{

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.IStartup#earlyStartup()
     */
    public void earlyStartup()
    {
        boolean refreshNeeded = false;
        List<IInstance> instances =
                new ArrayList<IInstance>(InstanceRegistry.getInstance().getInstances());
        for (IInstance oldInstance : instances)
        {
            if (oldInstance.getDeviceTypeId().equals(
                    "com.motorola.studio.android.emulator.device.androidDevice"))
            {
                try
                {
                    InstanceRegistry.getInstance().addInstance(
                            InstanceManager.createInstance(oldInstance.getName(),
                                    "com.motorola.studio.android.emulator.androidDevice",
                                    DevicePlugin.SEQUOYAH_STATUS_OFF, oldInstance.getProperties()));
                    InstanceRegistry.getInstance().removeInstance(oldInstance);
                }
                catch (SequoyahException e)
                {
                    StudioLogger.error(
                            SequoyahInstanceBackward.class,
                            "An error ocurred trying to backward old instance: "
                                    + oldInstance.getName(), e);
                }

                refreshNeeded = true;
            }
        }
        if (refreshNeeded)
        {
            InstancesListRefresh.refresh();
        }
    }

}