/**
* Copyright (C) 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 63.529,40 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.platform.unix;
import java.io.File;
import java.net.InetAddress;
import java.util.HashSet;
import org.gudy.azureus2.core3.logging.LogEvent;
import org.gudy.azureus2.core3.logging.LogIDs;
import org.gudy.azureus2.core3.logging.Logger;
import org.gudy.azureus2.core3.util.AEMonitor;
import org.gudy.azureus2.core3.util.SystemProperties;
import org.gudy.azureus2.platform.*;
import org.gudy.azureus2.plugins.platform.PlatformManagerException;
import com.aelitis.azureus.core.AzureusCore;
/**
* @author TuxPaper
* @created Dec 18, 2006
*
*/
public class PlatformManagerImpl implements PlatformManager
{
private static final LogIDs LOGID = LogIDs.CORE;
private static final String ERR_UNSUPPORTED = "Unsupported capability called on platform manager";
protected static PlatformManagerImpl singleton;
protected static AEMonitor class_mon = new AEMonitor("PlatformManager");
private final HashSet capabilitySet = new HashSet();
private static final Object migrate_lock = new Object();
/**
* Gets the platform manager singleton, which was already initialized
*/
public static PlatformManagerImpl getSingleton() {
return singleton;
}
static {
initializeSingleton();
}
/**
* Instantiates the singleton
*/
private static void initializeSingleton() {
try {
class_mon.enter();
singleton = new PlatformManagerImpl();
} catch (Throwable e) {
Logger.log(new LogEvent(LOGID, "Failed to initialize platform manager"
+ " for Unix Compatable OS", e));
} finally {
class_mon.exit();
}
}
/**
* Creates a new PlatformManager and initializes its capabilities
*/
public PlatformManagerImpl() {
capabilitySet.add(PlatformManagerCapabilities.GetUserDataDirectory);
}
// @see org.gudy.azureus2.platform.PlatformManager#copyFilePermissions(java.lang.String, java.lang.String)
public void copyFilePermissions(String from_file_name, String to_file_name)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#createProcess(java.lang.String, boolean)
public void createProcess(String command_line, boolean inherit_handles)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#dispose()
public void dispose() {
}
// @see org.gudy.azureus2.platform.PlatformManager#getApplicationCommandLine()
public String getApplicationCommandLine() throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#getPlatformType()
public int getPlatformType() {
return PT_UNIX;
}
// @see org.gudy.azureus2.platform.PlatformManager#getUserDataDirectory()
public String getUserDataDirectory()
throws PlatformManagerException
{
String userhome = System.getProperty("user.home");
String temp_user_path = userhome + SystemProperties.SEP + "."
+ SystemProperties.APPLICATION_NAME.toLowerCase()
+ SystemProperties.SEP;
synchronized (migrate_lock) {
File home = new File(temp_user_path);
if (!home.exists()) { //might be a fresh install or might be an old non-migrated install
String old_home_path = userhome + SystemProperties.SEP + "."
+ SystemProperties.APPLICATION_NAME + SystemProperties.SEP;
File old_home = new File(old_home_path);
if (old_home.exists()) { //migrate
String msg = "Migrating unix user config dir [" + old_home_path
+ "] ===> [" + temp_user_path + "]";
System.out.println(msg);
Logger.log(new LogEvent(LOGID,
"SystemProperties::getUserPath(Unix): " + msg));
try {
old_home.renameTo(home);
} catch (Throwable t) {
t.printStackTrace();
Logger.log(new LogEvent(LOGID, "migration rename failed:", t));
}
}
}
}
return temp_user_path;
}
public String
getComputerName()
{
String host = System.getenv( "HOST" );
if ( host != null && host.length() > 0 ){
return( host );
}
return( null );
}
// @see org.gudy.azureus2.platform.PlatformManager#getVersion()
public String getVersion() throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#hasCapability(org.gudy.azureus2.platform.PlatformManagerCapabilities)
public boolean hasCapability(PlatformManagerCapabilities capability) {
return capabilitySet.contains(capability);
}
// @see org.gudy.azureus2.platform.PlatformManager#isApplicationRegistered()
public boolean isApplicationRegistered() throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#performRecoverableFileDelete(java.lang.String)
public void performRecoverableFileDelete(String file_name)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#ping(java.net.InetAddress, java.net.InetAddress, org.gudy.azureus2.platform.PlatformManagerPingCallback)
public void ping(InetAddress interface_address, InetAddress target,
PlatformManagerPingCallback callback) throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#registerApplication()
public void registerApplication() throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#addListener(org.gudy.azureus2.platform.PlatformManagerListener)
public void addListener(PlatformManagerListener listener) {
// No Listener Functionality
}
// @see org.gudy.azureus2.platform.PlatformManager#removeListener(org.gudy.azureus2.platform.PlatformManagerListener)
public void removeListener(PlatformManagerListener listener) {
// No Listener Functionality
}
public File
getVMOptionFile()
throws PlatformManagerException
{
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public String[]
getExplicitVMOptions()
throws PlatformManagerException
{
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public void
setExplicitVMOptions(
String[] options )
throws PlatformManagerException
{
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public boolean
getRunAtLogin()
throws PlatformManagerException
{
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public void
setRunAtLogin(
boolean run )
throws PlatformManagerException
{
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public void
startup(
AzureusCore azureus_core )
throws PlatformManagerException
{
}
public int
getShutdownTypes()
{
return( 0 );
}
public void
shutdown(
int type )
throws PlatformManagerException
{
throw new PlatformManagerException("Unsupported capability called on platform manager");
}
// @see org.gudy.azureus2.platform.PlatformManager#setTCPTOSEnabled(boolean)
public void setTCPTOSEnabled(boolean enabled) throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#testNativeAvailability(java.lang.String)
public boolean testNativeAvailability(String name)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#traceRoute(java.net.InetAddress, java.net.InetAddress, org.gudy.azureus2.platform.PlatformManagerPingCallback)
public void traceRoute(InetAddress interface_address, InetAddress target,
PlatformManagerPingCallback callback) throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.plugins.platform.PlatformManager#getLocation(long)
public File getLocation(long location_id) throws PlatformManagerException {
switch ((int)location_id) {
case LOC_USER_DATA:
return( new File( getUserDataDirectory() ));
case LOC_DOCUMENTS:
return new File(System.getProperty("user.home"));
case LOC_MUSIC:
case LOC_VIDEO:
default:
return( null );
}
}
// @see org.gudy.azureus2.plugins.platform.PlatformManager#isAdditionalFileTypeRegistered(java.lang.String, java.lang.String)
public boolean isAdditionalFileTypeRegistered(String name, String type)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.plugins.platform.PlatformManager#registerAdditionalFileType(java.lang.String, java.lang.String, java.lang.String, java.lang.String)
public void registerAdditionalFileType(String name, String description,
String type, String content_type) throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.plugins.platform.PlatformManager#showFile(java.lang.String)
public void showFile(String file_name) throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.plugins.platform.PlatformManager#unregisterAdditionalFileType(java.lang.String, java.lang.String)
public void unregisterAdditionalFileType(String name, String type)
throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
// @see org.gudy.azureus2.platform.PlatformManager#getAzComputerID()
public String getAzComputerID() throws PlatformManagerException {
throw new PlatformManagerException(ERR_UNSUPPORTED);
}
public void requestUserAttention(int type, Object data) throws PlatformManagerException {
throw new PlatformManagerException("Unsupported capability called on platform manager");
}
}