Class ServerCommunication

java.lang.Object
  ServerCommunication

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener

public class ServerCommunication
extends java.lang.Object
implements java.awt.event.ActionListener

Class ServerCommunication provides the interface for communication with the server. All types of messages that are understood by the server are created here. It uses class ServerNetCommunication for the actual sending of the messages.

Field Summary

static byte	EOL
static byte	EOM
static int	ERROR_ACCOUNT_DISABLED
static int	ERROR_ANOTHER_ERROR
static int	ERROR_CANNOT_ALLOCATE_MEMORY
static int	ERROR_CANNOT_READ_FILE
static int	ERROR_CANNOT_WRITE_FILE
static int	error_login_failed
static int	error_max_clients
static int	ERROR_NO_CHANGE_PASSWORD_PERMISSION
static int	error_ok
static int	ERROR_OK
static int	ERROR_REGEXP_COMPILATION
static int	ERROR_USER_DOES_NOT_EXIST
static int	ERROR_WRONG_OLD_PASSWORD
static int	ERROR_WRONG_PASSWORD
static byte	GET_TREE_SUBTYPE_CONTEXT
static byte	GET_TREE_SUBTYPE_FIRST
static byte	GET_TREE_SUBTYPE_OCCURENCE
static byte	GET_TREE_SUBTYPE_TREE
static int	maxlenmes
static byte	oddelovac
static byte	OK
byte[]	zprava

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e)
void	destroy()
static int	findByte(byte[] zprava, int position, byte character)
java.lang.String	getActualPath()
java.lang.String	getClientRecommendedVersion()
java.lang.String	getClientRequiredVersion()
java.lang.String	getCorpusIdentifier()
int	getError()
java.lang.String	getErrorMessage()
java.lang.String	getFileTail()
NGForest	getForest()
java.lang.String	getInitialPath()
long	getNumberOfActualOccurrence()
long	getNumberOfActualTree()
long	getNumberOfFoundOccurences()
long	getNumberOfFoundTrees()
long	getNumberOfSearchedTrees()
java.lang.String	getServerName()
int	getServerPort()
java.lang.String	getServerVersion()
void	getStatistics()
static java.lang.String	getString(byte[] pole, int odkud, byte termination_char)
static java.lang.String	getString(byte[] zprava, int position, int length)
static java.lang.String	getWholeString(byte[] pole, int odkud) Returns the String representation of the rest of the array pole encoded in UTF-8; it starts ad position odkud and goes until it finds EOM (which should be zero in order to work with UTF-8)
void	changeDir(java.lang.String adr)
int	changePassword(java.lang.String login_name, java.lang.String encoded_old_password, java.lang.String encoded_new_password)
boolean	isConnected()
int	loadNextTree(TreeLoadedListener tree_loaded_listener, byte subtype, boolean repeat)
int	loadPrevTree(byte subtype)
NGForest	loadTree()
int	login()
int	nastavStromyDleDotazu(java.lang.String sp, boolean above_result, boolean match_lemma_variants, boolean match_lemma_comments, boolean first_only, boolean invert_match)
boolean	nastavVsechnyStromy()
void	precti_adr(boolean prvni)
void	precti_sbr(boolean prvni)
int	read5InitialInformations()
void	readActualPath()
void	readClientRequiredVersion()
void	readServerVersion()
int	receive(byte[] buffer, byte EOM)
int	removeOccurrence(TreeLoadedListener tree_loaded_listener, boolean repeat)
void	send(byte[] buffer, int delka)
void	setMessagesShower(ShowMessagesAble sma)
void	stopTheQuery()

Methods inherited from class java.lang.Object

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

Field Detail

maxlenmes

public static final int maxlenmes

See Also:

Constant Field Values

zprava

public byte[] zprava

EOM

public static final byte EOM

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Constant Field Values

EOL

public static final byte EOL

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Constant Field Values

OK

public static final byte OK

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Constant Field Values

oddelovac

public static byte oddelovac

GET_TREE_SUBTYPE_CONTEXT

public static final byte GET_TREE_SUBTYPE_CONTEXT

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Constant Field Values

GET_TREE_SUBTYPE_OCCURENCE

public static final byte GET_TREE_SUBTYPE_OCCURENCE

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Constant Field Values

GET_TREE_SUBTYPE_TREE

public static final byte GET_TREE_SUBTYPE_TREE

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Constant Field Values

GET_TREE_SUBTYPE_FIRST

public static final byte GET_TREE_SUBTYPE_FIRST

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Constant Field Values

error_ok

public static final int error_ok

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Constant Field Values

error_max_clients

public static final int error_max_clients

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Constant Field Values

error_login_failed

public static final int error_login_failed

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Constant Field Values

ERROR_OK

public static final int ERROR_OK

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Constant Field Values

ERROR_CANNOT_READ_FILE

public static final int ERROR_CANNOT_READ_FILE

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Constant Field Values

ERROR_CANNOT_WRITE_FILE

public static final int ERROR_CANNOT_WRITE_FILE

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Constant Field Values

ERROR_USER_DOES_NOT_EXIST

public static final int ERROR_USER_DOES_NOT_EXIST

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Constant Field Values

ERROR_ACCOUNT_DISABLED

public static final int ERROR_ACCOUNT_DISABLED

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Constant Field Values

ERROR_WRONG_PASSWORD

public static final int ERROR_WRONG_PASSWORD

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Constant Field Values

ERROR_WRONG_OLD_PASSWORD

public static final int ERROR_WRONG_OLD_PASSWORD

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Constant Field Values

ERROR_NO_CHANGE_PASSWORD_PERMISSION

public static final int ERROR_NO_CHANGE_PASSWORD_PERMISSION

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Constant Field Values

ERROR_CANNOT_ALLOCATE_MEMORY

public static final int ERROR_CANNOT_ALLOCATE_MEMORY

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Constant Field Values

ERROR_ANOTHER_ERROR

public static final int ERROR_ANOTHER_ERROR

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Constant Field Values

ERROR_REGEXP_COMPILATION

public static final int ERROR_REGEXP_COMPILATION

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Constant Field Values

Method Detail

setMessagesShower

public void setMessagesShower(ShowMessagesAble sma)

getServerName

public java.lang.String getServerName()

getServerPort

public int getServerPort()

getServerVersion

public java.lang.String getServerVersion()

getClientRequiredVersion

public java.lang.String getClientRequiredVersion()

getClientRecommendedVersion

public java.lang.String getClientRecommendedVersion()

isConnected

public boolean isConnected()

getError

public int getError()

getErrorMessage

public java.lang.String getErrorMessage()

getWholeString

public static java.lang.String getWholeString(byte[] pole,
                                              int odkud)

Returns the String representation of the rest of the array pole encoded in UTF-8; it starts ad position odkud and goes until it finds EOM (which should be zero in order to work with UTF-8)

Parameters:

pole - byte[]

odkud - int

Returns:

String

getString

public static java.lang.String getString(byte[] pole,
                                         int odkud,
                                         byte termination_char)

readServerVersion

public void readServerVersion()

readClientRequiredVersion

public void readClientRequiredVersion()

readActualPath

public void readActualPath()

read5InitialInformations

public int read5InitialInformations()

login

public int login()

getActualPath

public java.lang.String getActualPath()

getInitialPath

public java.lang.String getInitialPath()

getCorpusIdentifier

public java.lang.String getCorpusIdentifier()

precti_adr

public void precti_adr(boolean prvni)

precti_sbr

public void precti_sbr(boolean prvni)

changeDir

public void changeDir(java.lang.String adr)

changePassword

public int changePassword(java.lang.String login_name,
                          java.lang.String encoded_old_password,
                          java.lang.String encoded_new_password)

stopTheQuery

public void stopTheQuery()

nastavVsechnyStromy

public boolean nastavVsechnyStromy()

nastavStromyDleDotazu

public int nastavStromyDleDotazu(java.lang.String sp,
                                 boolean above_result,
                                 boolean match_lemma_variants,
                                 boolean match_lemma_comments,
                                 boolean first_only,
                                 boolean invert_match)

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

loadPrevTree

public int loadPrevTree(byte subtype)

loadNextTree

public int loadNextTree(TreeLoadedListener tree_loaded_listener,
                        byte subtype,
                        boolean repeat)

removeOccurrence

public int removeOccurrence(TreeLoadedListener tree_loaded_listener,
                            boolean repeat)

findByte

public static int findByte(byte[] zprava,
                           int position,
                           byte character)

getString

public static java.lang.String getString(byte[] zprava,
                                         int position,
                                         int length)

loadTree

public NGForest loadTree()

getForest

public NGForest getForest()

getStatistics

public void getStatistics()

getNumberOfActualOccurrence

public long getNumberOfActualOccurrence()

getNumberOfActualTree

public long getNumberOfActualTree()

getNumberOfFoundOccurences

public long getNumberOfFoundOccurences()

getNumberOfFoundTrees

public long getNumberOfFoundTrees()

getNumberOfSearchedTrees

public long getNumberOfSearchedTrees()

getFileTail

public java.lang.String getFileTail()

send

public void send(byte[] buffer,
                 int delka)

receive

public int receive(byte[] buffer,
                   byte EOM)

destroy

public void destroy()