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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 com.motorolamobility.studio.android.db.devices.utils;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import com.motorola.studio.android.adt.DDMSFacade;
import com.motorola.studio.android.adt.DDMSUtils;
public class DeviceDbUtils
{
/**
*
*/
private static final String DB_EXTENSION = "db"; //$NON-NLS-1$
private static final String APPNAME_KEY = "#APP_NAME"; //$NON-NLS-1$
private static final String remoteDbPathMask = "/data/data/" + APPNAME_KEY + "/databases/"; //$NON-NLS-1$ //$NON-NLS-2$
/**
* Retrieves the databases path for a given application on the android file system
*/
public static IPath getRemoteDbFolder(String appName)
{
String remoteDbFolder = remoteDbPathMask.replace(APPNAME_KEY, appName);
return new Path(remoteDbFolder);
}
/**
* Retrieves the database file path for a given application's db file on the android file system.
* @param appName the application name
* @param dbFileName the db file name
* @return the full db file path on a android file system
*/
public static IPath getRemoteDbPath(String appName, String dbFileName)
{
IPath remoteDbFolder = getRemoteDbFolder(appName);
IPath remoteDbPath = remoteDbFolder.append(dbFileName);
String fileExtension = remoteDbPath.getFileExtension();
if(fileExtension == null || !fileExtension.equals(DB_EXTENSION))
{
remoteDbPath = remoteDbPath.addFileExtension(DB_EXTENSION);
}
return remoteDbPath;
}
/**
* List the installed packages in the device with the serial number Each
* package entry carries their package location
*
* @param serialNumber
* @return an Object array that contains:
* Item 0: a map<String, String> with the app package as a key and the app path as value.
* Item 1: number of applications not included on map due to filterDbApplications being true
* @throws IOException
*/
public static Object[] listInstalledPackages(String serialNumber, boolean filterDBbApplications) throws IOException
{
Object[] returnArray = new Object[2];
Map<String, String> allPackages = DDMSUtils.listInstalledPackages(serialNumber);
if(filterDBbApplications)
{
Map<String, String> filteredPackages = new LinkedHashMap<String, String>();
Collection<String> appDataDirs =
DDMSFacade.execRemoteApp(serialNumber,
"ls /data/data/", new NullProgressMonitor()); //$NON-NLS-1$
for(String appPackage : appDataDirs)
{
IPath remoteDbFolder = getRemoteDbFolder(appPackage);
Collection<String> databases =
DDMSFacade.execRemoteApp(serialNumber,
"ls " + remoteDbFolder.toString(), new NullProgressMonitor()); //$NON-NLS-1$
for (String commandOutline : databases)
{
String[] strings = commandOutline.split(" "); //$NON-NLS-1$
for (String string : strings)
{
if (string.trim().endsWith("." + DB_EXTENSION)) //$NON-NLS-1$
{
filteredPackages.put(appPackage, allPackages.get(appPackage));
}
}
}
}
returnArray[0] = filteredPackages;
returnArray[1] = allPackages.size() - filteredPackages.size();
}
else
{
returnArray[0] = allPackages;
returnArray[1] = 0;
}
return returnArray;
}
}
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