org.jinterop.winreg

Interface IJIWinReg

All Known Implementing Classes:

JIWinRegStub

public interface IJIWinReg

Perform C-R-U-D on the Windows Registry.

This interface uses "Windows Remote Registry" and "Server" services and these must be running on target workstation.

Since:

1.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	IJIWinReg.closeKey
static class	IJIWinReg.createKey
static class	IJIWinReg.deleteValueOrKey
static class	IJIWinReg.enumKey
static class	IJIWinReg.enumValue
static class	IJIWinReg.openHKCR
static class	IJIWinReg.openHKCU
static class	IJIWinReg.openHKLM
static class	IJIWinReg.openHKU
static class	IJIWinReg.openKey
static class	IJIWinReg.queryValue
static class	IJIWinReg.saveFile
static class	IJIWinReg.setValue

Field Summary

Fields

Modifier and Type	Field and Description
static int	KEY_ALL_ACCESS
static int	KEY_CREATE_LINK
static int	KEY_CREATE_SUB_KEY
static int	KEY_ENUMERATE_SUB_KEYS
static int	KEY_EXECUTE
static int	KEY_NOTIFY
static int	KEY_QUERY_VALUE
static int	KEY_READ
static int	KEY_SET_VALUE
static int	KEY_WRITE
static int	REG_BINARY Type specifying Binary
static int	REG_DWORD Type specifying DWORD
static int	REG_EXPAND_SZ Type specifying environment string
static int	REG_MULTI_SZ Type specifying mutliple strings (array)
static int	REG_NONE Type specifying empty type
static int	REG_OPTION_NON_VOLATILE
static int	REG_OPTION_VOLATILE
static int	REG_SZ Type specifying String

Method Summary

Modifier and Type	Method and Description
void	closeConnection() Closes this connection, but a word of caution, it does not close any OPEN Key.
void	winreg_CloseKey(JIPolicyHandle handle) Closes the key.
JIPolicyHandle	winreg_CreateKey(JIPolicyHandle handle, String subKey, int options, int accessMask) Creates a new key by name subKey under the handle.
void	winreg_DeleteKeyOrValue(JIPolicyHandle handle, String valueName, boolean isKey) Deletes a key or value specified by valueName.
String[]	winreg_EnumKey(JIPolicyHandle handle, int index) Returns name and class (in that order) for the key identified by index under parent handle.
Object[]	winreg_EnumValue(JIPolicyHandle handle, int index) Returns name and type (in that order) for the value identified by index under parent handle.
JIPolicyHandle	winreg_OpenHKCR() Opens the HKEY_CLASSES_ROOT key
JIPolicyHandle	winreg_OpenHKCU() Opens the HKEY_CURRENT_USER key
JIPolicyHandle	winreg_OpenHKLM() Opens the HKEY_LOCAL_MACHINE key
JIPolicyHandle	winreg_OpenHKU() Opens the HKEY_USERS key
JIPolicyHandle	winreg_OpenKey(JIPolicyHandle handle, String key, int accessMask) Opens the subkey of key specified by handle.
byte[]	winreg_QueryValue(JIPolicyHandle handle, int bufferSize) Query the key for it's name.
Object[]	winreg_QueryValue(JIPolicyHandle handle, String valueName, int bufferSize) Query the key-value for it's value.Please put buffer size more than the estimated expected value.
void	winreg_SaveFile(JIPolicyHandle handle, String fileName) Saves registry entries from handle location to local fileName.
void	winreg_SetValue(JIPolicyHandle handle, String valueName) Sets an empty name-value for a REG_NONE type.
void	winreg_SetValue(JIPolicyHandle handle, String valueName, byte[][] data) Sets name-value for a REG_MULTI_SZ type.
void	winreg_SetValue(JIPolicyHandle handle, String valueName, byte[] data, boolean binary, boolean expand_sz) Sets name-value for a REG_SZ\REG_EXPAND_SZ\REG_BINARY type.
void	winreg_SetValue(JIPolicyHandle handle, String valueName, int data) Sets name-value for a REG_DWORD type.

Field Detail

KEY_ALL_ACCESS

static final int KEY_ALL_ACCESS

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Constant Field Values

KEY_CREATE_LINK

static final int KEY_CREATE_LINK

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Constant Field Values

KEY_CREATE_SUB_KEY

static final int KEY_CREATE_SUB_KEY

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Constant Field Values

KEY_ENUMERATE_SUB_KEYS

static final int KEY_ENUMERATE_SUB_KEYS

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Constant Field Values

KEY_EXECUTE

static final int KEY_EXECUTE

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Constant Field Values

KEY_NOTIFY

static final int KEY_NOTIFY

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Constant Field Values

KEY_QUERY_VALUE

static final int KEY_QUERY_VALUE

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Constant Field Values

KEY_READ

static final int KEY_READ

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Constant Field Values

KEY_SET_VALUE

static final int KEY_SET_VALUE

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Constant Field Values

KEY_WRITE

static final int KEY_WRITE

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Constant Field Values

REG_SZ

static final int REG_SZ

Type specifying String

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Constant Field Values

REG_BINARY

static final int REG_BINARY

Type specifying Binary

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Constant Field Values

REG_DWORD

static final int REG_DWORD

Type specifying DWORD

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Constant Field Values

REG_EXPAND_SZ

static final int REG_EXPAND_SZ

Type specifying environment string

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Constant Field Values

REG_MULTI_SZ

static final int REG_MULTI_SZ

Type specifying mutliple strings (array)

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Constant Field Values

REG_NONE

static final int REG_NONE

Type specifying empty type

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Constant Field Values

REG_OPTION_NON_VOLATILE

static final int REG_OPTION_NON_VOLATILE

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Constant Field Values

REG_OPTION_VOLATILE

static final int REG_OPTION_VOLATILE

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Constant Field Values

Method Detail

winreg_OpenHKCR

JIPolicyHandle winreg_OpenHKCR()
                        throws JIException

Opens the HKEY_CLASSES_ROOT key

Returns:

handle representing the opened key

Throws:

JIException

winreg_OpenHKCU

JIPolicyHandle winreg_OpenHKCU()
                        throws JIException

Opens the HKEY_CURRENT_USER key

Returns:

handle representing the opened key

Throws:

JIException

winreg_OpenHKU

JIPolicyHandle winreg_OpenHKU()
                       throws JIException

Opens the HKEY_USERS key

Returns:

handle representing the opened key

Throws:

JIException

winreg_OpenHKLM

JIPolicyHandle winreg_OpenHKLM()
                        throws JIException

Opens the HKEY_LOCAL_MACHINE key

Returns:

handle representing the opened key

Throws:

JIException

winreg_OpenKey

JIPolicyHandle winreg_OpenKey(JIPolicyHandle handle,
                              String key,
                              int accessMask)
                       throws JIException

Opens the subkey of key specified by handle.

Parameters:

handle -

key -

accessMask - type of access required.

Returns:

Throws:

JIException

winreg_CloseKey

void winreg_CloseKey(JIPolicyHandle handle)
              throws JIException

Closes the key.

Parameters:

handle -

Throws:

JIException

winreg_QueryValue

byte[] winreg_QueryValue(JIPolicyHandle handle,
                         int bufferSize)
                  throws JIException

Query the key for it's name. Please put buffer size more than the estimated expected value. In this case 1024 would do.

Parameters:

handle -

bufferSize -

Returns:

Throws:

JIException

winreg_QueryValue

Object[] winreg_QueryValue(JIPolicyHandle handle,
                           String valueName,
                           int bufferSize)
                    throws JIException

Query the key-value for it's value.Please put buffer size more than the estimated expected value.

Parameters:

handle -

bufferSize -

valueName -

Returns:

first param contains the class type as an Integer, second param contains the value as a 1 dimensional byte array,if any. In case of REG_MULTI_SZ you will get a 2 dimensional byte array as the second param.

Throws:

JIException

winreg_CreateKey

JIPolicyHandle winreg_CreateKey(JIPolicyHandle handle,
                                String subKey,
                                int options,
                                int accessMask)
                         throws JIException

Creates a new key by name subKey under the handle. If REG_OPTION_NON_VOLATILE option is used then the key is preserved in the registry when the machine shutsdown, otherwise it is stored only in memory.

Parameters:

handle -

subKey -

options -

accessMask -

Returns:

Throws:

JIException

winreg_SetValue

void winreg_SetValue(JIPolicyHandle handle,
                     String valueName,
                     byte[][] data)
              throws JIException

Sets name-value for a REG_MULTI_SZ type. data is a 2 dimensional array, each primary dimension representing one string. Please make sure that the encoding is correct while doing String.getBytes(...).

Parameters:

handle -

valueName -

data -

Throws:

JIException

winreg_SetValue

void winreg_SetValue(JIPolicyHandle handle,
                     String valueName)
              throws JIException

Sets an empty name-value for a REG_NONE type.

Parameters:

handle -

valueName -

Throws:

JIException

winreg_SetValue

void winreg_SetValue(JIPolicyHandle handle,
                     String valueName,
                     byte[] data,
                     boolean binary,
                     boolean expand_sz)
              throws JIException

Sets name-value for a REG_SZ\REG_EXPAND_SZ\REG_BINARY type. The data will be considered as String if the binary flag is not set to true. In case of non binary data, please make sure that the encoding is correct while doing String.getBytes(...). Set expand_sz to true if the String contains environment variables. When both binary and expand_sz are set , binary will take precedence.

Parameters:

handle -

valueName -

data -

binary -

expand_sz -

Throws:

JIException

winreg_SetValue

void winreg_SetValue(JIPolicyHandle handle,
                     String valueName,
                     int data)
              throws JIException

Sets name-value for a REG_DWORD type.

Parameters:

handle -

valueName -

data -

Throws:

JIException

winreg_DeleteKeyOrValue

void winreg_DeleteKeyOrValue(JIPolicyHandle handle,
                             String valueName,
                             boolean isKey)
                      throws JIException

Deletes a key or value specified by valueName.

Parameters:

handle -

valueName -

isKey -

Throws:

JIException

winreg_SaveFile

void winreg_SaveFile(JIPolicyHandle handle,
                     String fileName)
              throws JIException

Saves registry entries from handle location to local fileName. This path is local to the target machine.

Parameters:

handle -

fileName -

Throws:

JIException

winreg_EnumKey

String[] winreg_EnumKey(JIPolicyHandle handle,
                        int index)
                 throws JIException

Returns name and class (in that order) for the key identified by index under parent handle.

Parameters:

handle -

index -

Returns:

Throws:

JIException

winreg_EnumValue

Object[] winreg_EnumValue(JIPolicyHandle handle,
                          int index)
                   throws JIException

Returns name and type (in that order) for the value identified by index under parent handle.

Parameters:

handle -

index -

Returns:

First is a String (valueName) and second param is an Integer (type)

Throws:

JIException

closeConnection

void closeConnection()
              throws JIException

Closes this connection, but a word of caution, it does not close any OPEN Key. Just releases the NP resources it is holding.

Throws:

JIException