ForwardVncPortLogic.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.logic;

import java.io.IOException;

import org.eclipse.core.runtime.IProgressMonitor;

import com.motorola.studio.android.adt.DDMSFacade;
import com.motorola.studio.android.adt.ISerialNumbered;
import com.motorola.studio.android.common.exception.AndroidException;
import com.motorola.studio.android.emulator.core.exception.InstanceStartException;

public class ForwardVncPortLogic implements IAndroidLogic
{

    public void execute(IAndroidLogicInstance instance, int timeout, IProgressMonitor monitor)
            throws IOException, InstanceStartException
    {
        int port = AndroidLogicUtils.getVncServerPortFoward(instance.getInstanceIdentifier());

        if (instance instanceof ISerialNumbered)
        {
            String serialNumber = ((ISerialNumbered) instance).getSerialNumber();
            try
            {
                AndroidLogicUtils.testDeviceStatus(serialNumber);
            }
            catch (AndroidException e)
            {
                throw new InstanceStartException(e.getMessage());
            }

            boolean forwardOk = DDMSFacade.createForward(serialNumber, port, 5901);
            if (!forwardOk)
            {
                throw new IOException("Could not forward VNC port 5901 to " + port + " on "
                        + instance.getName());
            }
        }
    }
}