davmail.caldav
Class CaldavConnection

java.lang.Object
  java.lang.Thread
      davmail.AbstractConnection
          davmail.caldav.CaldavConnection

All Implemented Interfaces:

Runnable

public class CaldavConnection
extends AbstractConnection

Handle a caldav connection.

Nested Class Summary

protected static class	CaldavConnection.CaldavRequest
protected class	CaldavConnection.CaldavResponse Caldav response wrapper, content sent in chunked mode to avoid timeout
protected class	CaldavConnection.ChunkedResponse Http chunked response.

Nested classes/interfaces inherited from class davmail.AbstractConnection

AbstractConnection.LineReaderInputStream, AbstractConnection.State

Nested classes/interfaces inherited from class java.lang.Thread

Thread.UncaughtExceptionHandler

Field Summary

protected boolean	closed
static BitSet	ical_allowed_abs_path custom url encode path set for iCal 5
protected static int	MAX_KEEP_ALIVE_TIME Maximum keep alive time in seconds
protected org.apache.log4j.Logger	wireLogger

Fields inherited from class davmail.AbstractConnection

client, in, os, password, session, state, userName

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

CaldavConnection(Socket clientSocket)
Initialize the streams and start the thread.

Method Summary

protected void	appendEventsResponses(CaldavConnection.CaldavResponse response, CaldavConnection.CaldavRequest request, List<ExchangeSession.Event> events)
void	appendFolderOrItem(CaldavConnection.CaldavResponse response, CaldavConnection.CaldavRequest request, ExchangeSession.Folder folder, String subFolder) Append folder object to Caldav response.
void	appendInbox(CaldavConnection.CaldavResponse response, CaldavConnection.CaldavRequest request, String subFolder) Append calendar inbox object to Caldav response.
protected void	appendItemResponse(CaldavConnection.CaldavResponse response, CaldavConnection.CaldavRequest request, ExchangeSession.Item item)
void	appendOutbox(CaldavConnection.CaldavResponse response, CaldavConnection.CaldavRequest request, String subFolder) Append calendar outbox object to Caldav response.
protected HashMap<String,String>	buildEtagHeader(String etag)
protected void	decodeCredentials(String authorization) Decode HTTP credentials
protected String	getContent(String contentLength)
protected String	getEventFileNameFromPath(String path)
protected void	handleFolderOrItem(CaldavConnection.CaldavRequest request)
protected void	handlePrincipals(CaldavConnection.CaldavRequest request)
void	handleRequest(String command, String path, Map<String,String> headers, String body) Handle caldav request.
protected Map<String,String>	parseHeaders()
void	patchCalendar(CaldavConnection.CaldavRequest request) Fake PROPPATCH response for request.
void	reportItems(CaldavConnection.CaldavRequest request) Report items listed in request.
void	run()
void	sendChunkedHttpResponse(int status, String contentType) Send Http response with given status in chunked mode.
void	sendDirectory(CaldavConnection.CaldavRequest request) Send caldav response for /directory/ request.
void	sendErr(Exception e) Send Http error response for exception
void	sendErr(int status, String message) Send Http error status and message.
void	sendFolderOrItem(CaldavConnection.CaldavRequest request) Send calendar response for request.
void	sendFreeBusy(String body) Send free busy response for body request.
void	sendGetRoot() Send simple html response to GET /.
void	sendHttpResponse(int status) Send Http response with given status.
void	sendHttpResponse(int status, Map<String,String> headers) Send Http response with given status and headers.
void	sendHttpResponse(int status, Map<String,String> headers, String contentType, byte[] content, boolean keepAlive) Send Http response with given status, headers, content type and content.
void	sendHttpResponse(int status, Map<String,String> headers, String contentType, String content, boolean keepAlive) Send Http response with given status, headers, content type and content.
void	sendInbox(CaldavConnection.CaldavRequest request) Send inbox response for request.
void	sendOptions() Send OPTIONS response.
void	sendOutbox(CaldavConnection.CaldavRequest request) Send outbox response for request.
void	sendPrincipal(CaldavConnection.CaldavRequest request, String prefix, String principal) Send Caldav principal response.
void	sendPrincipalsFolder(CaldavConnection.CaldavRequest request) Send principals folder.
void	sendRoot(CaldavConnection.CaldavRequest request) Send caldav response for / request.
void	sendUnauthorized() Send 401 Unauthorized response.
void	sendUnsupported(CaldavConnection.CaldavRequest request) Send 400 bad response for unsupported request.
void	sendUserRoot(CaldavConnection.CaldavRequest request) Send user response for request.
void	sendWellKnown() Send caldav response for /.well-known/ request.
protected void	setSocketTimeout(String keepAliveValue)

Methods inherited from class davmail.AbstractConnection

base64Decode, base64Encode, close, readClient, sendClient, sendClient, sendClient, sendClient

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MAX_KEEP_ALIVE_TIME

protected static final int MAX_KEEP_ALIVE_TIME

Maximum keep alive time in seconds

See Also:

Constant Field Values

wireLogger

protected final org.apache.log4j.Logger wireLogger

closed

protected boolean closed

ical_allowed_abs_path

public static final BitSet ical_allowed_abs_path

custom url encode path set for iCal 5

Constructor Detail

CaldavConnection

public CaldavConnection(Socket clientSocket)

Initialize the streams and start the thread.

Parameters:

clientSocket - Caldav client socket

Method Detail

parseHeaders

protected Map<String,String> parseHeaders()
                                   throws IOException

Throws:

IOException

getContent

protected String getContent(String contentLength)
                     throws IOException

Throws:

IOException

setSocketTimeout

protected void setSocketTimeout(String keepAliveValue)
                         throws IOException

Throws:

IOException

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

handleRequest

public void handleRequest(String command,
                          String path,
                          Map<String,String> headers,
                          String body)
                   throws IOException

Handle caldav request.

Parameters:

command - Http command

path - request path

headers - Http headers map

body - request body

Throws:

IOException - on error

handlePrincipals

protected void handlePrincipals(CaldavConnection.CaldavRequest request)
                         throws IOException

Throws:

IOException

handleFolderOrItem

protected void handleFolderOrItem(CaldavConnection.CaldavRequest request)
                           throws IOException

Throws:

IOException

buildEtagHeader

protected HashMap<String,String> buildEtagHeader(String etag)

appendEventsResponses

protected void appendEventsResponses(CaldavConnection.CaldavResponse response,
                                     CaldavConnection.CaldavRequest request,
                                     List<ExchangeSession.Event> events)
                              throws IOException

Throws:

IOException

appendItemResponse

protected void appendItemResponse(CaldavConnection.CaldavResponse response,
                                  CaldavConnection.CaldavRequest request,
                                  ExchangeSession.Item item)
                           throws IOException

Throws:

IOException

appendFolderOrItem

public void appendFolderOrItem(CaldavConnection.CaldavResponse response,
                               CaldavConnection.CaldavRequest request,
                               ExchangeSession.Folder folder,
                               String subFolder)
                        throws IOException

Append folder object to Caldav response.

Parameters:

response - Caldav response

request - Caldav request

folder - folder object

subFolder - calendar folder path relative to request path

Throws:

IOException - on error

appendInbox

public void appendInbox(CaldavConnection.CaldavResponse response,
                        CaldavConnection.CaldavRequest request,
                        String subFolder)
                 throws IOException

Append calendar inbox object to Caldav response.

Parameters:

response - Caldav response

request - Caldav request

subFolder - inbox folder path relative to request path

Throws:

IOException - on error

appendOutbox

public void appendOutbox(CaldavConnection.CaldavResponse response,
                         CaldavConnection.CaldavRequest request,
                         String subFolder)
                  throws IOException

Append calendar outbox object to Caldav response.

Parameters:

response - Caldav response

request - Caldav request

subFolder - outbox folder path relative to request path

Throws:

IOException - on error

sendGetRoot

public void sendGetRoot()
                 throws IOException

Send simple html response to GET /.

Throws:

IOException - on error

sendInbox

public void sendInbox(CaldavConnection.CaldavRequest request)
               throws IOException

Send inbox response for request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendOutbox

public void sendOutbox(CaldavConnection.CaldavRequest request)
                throws IOException

Send outbox response for request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendFolderOrItem

public void sendFolderOrItem(CaldavConnection.CaldavRequest request)
                      throws IOException

Send calendar response for request.

Parameters:

request - Caldav request

Throws:

IOException - on error

patchCalendar

public void patchCalendar(CaldavConnection.CaldavRequest request)
                   throws IOException

Fake PROPPATCH response for request.

Parameters:

request - Caldav request

Throws:

IOException - on error

getEventFileNameFromPath

protected String getEventFileNameFromPath(String path)

reportItems

public void reportItems(CaldavConnection.CaldavRequest request)
                 throws IOException

Report items listed in request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendPrincipalsFolder

public void sendPrincipalsFolder(CaldavConnection.CaldavRequest request)
                          throws IOException

Send principals folder.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendUserRoot

public void sendUserRoot(CaldavConnection.CaldavRequest request)
                  throws IOException

Send user response for request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendRoot

public void sendRoot(CaldavConnection.CaldavRequest request)
              throws IOException

Send caldav response for / request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendDirectory

public void sendDirectory(CaldavConnection.CaldavRequest request)
                   throws IOException

Send caldav response for /directory/ request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendWellKnown

public void sendWellKnown()
                   throws IOException

Send caldav response for /.well-known/ request.

Throws:

IOException - on error

sendPrincipal

public void sendPrincipal(CaldavConnection.CaldavRequest request,
                          String prefix,
                          String principal)
                   throws IOException

Send Caldav principal response.

Parameters:

request - Caldav request

prefix - principal prefix (users or public)

principal - principal name (email address for users)

Throws:

IOException - on error

sendFreeBusy

public void sendFreeBusy(String body)
                  throws IOException

Send free busy response for body request.

Parameters:

body - request body

Throws:

IOException - on error

sendErr

public void sendErr(Exception e)
             throws IOException

Send Http error response for exception

Parameters:

e - exception

Throws:

IOException - on error

sendUnsupported

public void sendUnsupported(CaldavConnection.CaldavRequest request)
                     throws IOException

Send 400 bad response for unsupported request.

Parameters:

request - Caldav request

Throws:

IOException - on error

sendErr

public void sendErr(int status,
                    String message)
             throws IOException

Send Http error status and message.

Parameters:

status - Http status

message - error messagee

Throws:

IOException - on error

sendOptions

public void sendOptions()
                 throws IOException

Send OPTIONS response.

Throws:

IOException - on error

sendUnauthorized

public void sendUnauthorized()
                      throws IOException

Send 401 Unauthorized response.

Throws:

IOException - on error

sendHttpResponse

public void sendHttpResponse(int status)
                      throws IOException

Send Http response with given status.

Parameters:

status - Http status

Throws:

IOException - on error

sendHttpResponse

public void sendHttpResponse(int status,
                             Map<String,String> headers)
                      throws IOException

Send Http response with given status and headers.

Parameters:

status - Http status

headers - Http headers

Throws:

IOException - on error

sendChunkedHttpResponse

public void sendChunkedHttpResponse(int status,
                                    String contentType)
                             throws IOException

Send Http response with given status in chunked mode.

Parameters:

status - Http status

contentType - MIME content type

Throws:

IOException - on error

sendHttpResponse

public void sendHttpResponse(int status,
                             Map<String,String> headers,
                             String contentType,
                             String content,
                             boolean keepAlive)
                      throws IOException

Send Http response with given status, headers, content type and content. Close connection if keepAlive is false

Parameters:

status - Http status

headers - Http headers

contentType - MIME content type

content - response body as string

keepAlive - keep connection open

Throws:

IOException - on error

sendHttpResponse

public void sendHttpResponse(int status,
                             Map<String,String> headers,
                             String contentType,
                             byte[] content,
                             boolean keepAlive)
                      throws IOException

Send Http response with given status, headers, content type and content. Close connection if keepAlive is false

Parameters:

status - Http status

headers - Http headers

contentType - MIME content type

content - response body as byte array

keepAlive - keep connection open

Throws:

IOException - on error

decodeCredentials

protected void decodeCredentials(String authorization)
                          throws IOException

Decode HTTP credentials

Parameters:

authorization - http authorization header value

Throws:

IOException - if invalid credentials