org.eclipse.andmore.android.emulator.service.reset.ResetServiceHandler.java Source code

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Here is the source code for org.eclipse.andmore.android.emulator.service.reset.ResetServiceHandler.java

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/*
 * 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 org.eclipse.andmore.android.emulator.service.reset;

import java.util.List;
import java.util.Map;

import org.eclipse.andmore.android.common.log.AndmoreLogger;
import org.eclipse.andmore.android.common.log.UsageDataConstants;
import org.eclipse.andmore.android.common.utilities.EclipseUtils;
import org.eclipse.andmore.android.emulator.EmulatorPlugin;
import org.eclipse.andmore.android.emulator.i18n.EmulatorNLS;
import org.eclipse.andmore.android.emulator.logic.IAndroidLogicInstance;
import org.eclipse.andmore.android.emulator.logic.reset.AndroidEmulatorReseter;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.sequoyah.device.framework.model.IInstance;
import org.eclipse.sequoyah.device.framework.model.handler.IServiceHandler;
import org.eclipse.sequoyah.device.framework.model.handler.ServiceHandler;

/**
 * DESCRIPTION: This class plugs the reset procedure to a TmL service
 *
 * RESPONSIBILITY: Provide access to the reset feature from TmL device framework
 *
 * COLABORATORS: None.
 *
 * USAGE: This class is intended to be used by Eclipse only
 */
public class ResetServiceHandler extends ServiceHandler {

    private boolean userAgreed;

    @Override
    public IServiceHandler newInstance() {
        return new ResetServiceHandler();
    }

    @Override
    public IStatus runService(IInstance instance, Map<Object, Object> arguments, IProgressMonitor monitor) {

        boolean force = false;

        if (arguments != null) {
            Object forceObj = arguments.get(EmulatorPlugin.FORCE_ATTR);
            if (forceObj instanceof Boolean) {
                force = ((Boolean) forceObj).booleanValue();
            }
        }

        IStatus status = Status.OK_STATUS;
        if (!force && !userAgreed) {
            status = Status.CANCEL_STATUS;
        }

        if (status.isOK() && instance instanceof IAndroidLogicInstance) {
            status = AndroidEmulatorReseter.resetInstance((IAndroidLogicInstance) instance);
        }

        // Collecting usage data for statistical purposes
        try {
            AndmoreLogger.collectUsageData(UsageDataConstants.WHAT_EMULATOR_RESET, UsageDataConstants.KIND_EMULATOR,
                    UsageDataConstants.DESCRIPTION_DEFAULT, EmulatorPlugin.PLUGIN_ID,
                    EmulatorPlugin.getDefault().getBundle().getVersion().toString());
        } catch (Throwable e) {
            // Do nothing, but error on the log should never prevent app from
            // working
        }
        return status;
    }

    @Override
    public IStatus updatingService(IInstance instance, IProgressMonitor monitor) {
        AndmoreLogger.info("Updating reset service");
        return Status.OK_STATUS;
    }

    @Override
    public IStatus singleInit(List<IInstance> instances) {
        int reset = EclipseUtils.showInformationDialog(EmulatorNLS.GEN_Warning,
                EmulatorNLS.QUESTION_AndroidEmulatorReseter_ConfirmationText,
                new String[] { EmulatorNLS.QUESTION_AndroidEmulatorReseter_Yes,
                        EmulatorNLS.QUESTION_AndroidEmulatorReseter_No },
                MessageDialog.WARNING);
        userAgreed = reset == Window.OK;

        return Status.OK_STATUS;
    }

}