org.safs.natives

Class WinRegistry

java.lang.Object

org.safs.natives.WinRegistry

public class WinRegistry
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	HKEY_CURRENT_USER
static int	HKEY_LOCAL_MACHINE
static int	KEY_WOW64_32KEY
static int	KEY_WOW64_64KEY
static int	REG_ACCESSDENIED
static int	REG_NOTFOUND
static int	REG_SUCCESS

Method Summary

Modifier and Type	Method and Description
static void	createKey(int hkey, java.lang.String key) Create a key
static void	deleteKey(int hkey, java.lang.String key) Delete a given key
static void	deleteValue(int hkey, java.lang.String key, java.lang.String value, int wow64) delete a value from a given key/value name
static java.lang.String	readString(int hkey, java.lang.String key, java.lang.String valueName, int wow64) Read a value from key and value name
static java.util.List<java.lang.String>	readStringSubKeys(int hkey, java.lang.String key, int wow64) Read the value name(s) from a given key
static java.util.Map<java.lang.String,java.lang.String>	readStringValues(int hkey, java.lang.String key, int wow64) Read value(s) and value name(s) form given key
static void	writeStringValue(int hkey, java.lang.String key, java.lang.String valueName, java.lang.String value, int wow64) Write a value in a given key/value name

Methods inherited from class java.lang.Object

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

Field Detail

HKEY_CURRENT_USER

public static final int HKEY_CURRENT_USER

See Also:

Constant Field Values

HKEY_LOCAL_MACHINE

public static final int HKEY_LOCAL_MACHINE

See Also:

Constant Field Values

REG_SUCCESS

public static final int REG_SUCCESS

See Also:

Constant Field Values

REG_NOTFOUND

public static final int REG_NOTFOUND

See Also:

Constant Field Values

REG_ACCESSDENIED

public static final int REG_ACCESSDENIED

See Also:

Constant Field Values

KEY_WOW64_32KEY

public static final int KEY_WOW64_32KEY

See Also:

Constant Field Values

KEY_WOW64_64KEY

public static final int KEY_WOW64_64KEY

See Also:

Constant Field Values

Method Detail

readString

public static java.lang.String readString(int hkey,
                                          java.lang.String key,
                                          java.lang.String valueName,
                                          int wow64)
                                   throws java.lang.IllegalArgumentException,
                                          java.lang.IllegalAccessException,
                                          java.lang.reflect.InvocationTargetException

Read a value from key and value name

Parameters:

hkey - HKEY_CURRENT_USER/HKEY_LOCAL_MACHINE

key -

valueName - String, the value name; "" should be provided if value "(Default)" is wanted.

wow64 - 0 for standard registry access (32-bits for 32-bit app, 64-bits for 64-bits app) or KEY_WOW64_32KEY to force access to 32-bit registry view, or KEY_WOW64_64KEY to force access to 64-bit registry view

Returns:

the value

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

readStringValues

public static java.util.Map<java.lang.String,java.lang.String> readStringValues(int hkey,
                                                                                java.lang.String key,
                                                                                int wow64)
                                                                         throws java.lang.IllegalArgumentException,
                                                                                java.lang.IllegalAccessException,
                                                                                java.lang.reflect.InvocationTargetException

Read value(s) and value name(s) form given key

Parameters:

hkey - HKEY_CURRENT_USER/HKEY_LOCAL_MACHINE

key -

wow64 - 0 for standard registry access (32-bits for 32-bit app, 64-bits for 64-bits app) or KEY_WOW64_32KEY to force access to 32-bit registry view, or KEY_WOW64_64KEY to force access to 64-bit registry view

Returns:

the value name(s) plus the value(s)

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

readStringSubKeys

public static java.util.List<java.lang.String> readStringSubKeys(int hkey,
                                                                 java.lang.String key,
                                                                 int wow64)
                                                          throws java.lang.IllegalArgumentException,
                                                                 java.lang.IllegalAccessException,
                                                                 java.lang.reflect.InvocationTargetException

Read the value name(s) from a given key

Parameters:

hkey - HKEY_CURRENT_USER/HKEY_LOCAL_MACHINE

key -

wow64 - 0 for standard registry access (32-bits for 32-bit app, 64-bits for 64-bits app) or KEY_WOW64_32KEY to force access to 32-bit registry view, or KEY_WOW64_64KEY to force access to 64-bit registry view

Returns:

the value name(s)

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

createKey

public static void createKey(int hkey,
                             java.lang.String key)
                      throws java.lang.IllegalArgumentException,
                             java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException

Create a key

Parameters:

hkey - HKEY_CURRENT_USER/HKEY_LOCAL_MACHINE

key -

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

writeStringValue

public static void writeStringValue(int hkey,
                                    java.lang.String key,
                                    java.lang.String valueName,
                                    java.lang.String value,
                                    int wow64)
                             throws java.lang.IllegalArgumentException,
                                    java.lang.IllegalAccessException,
                                    java.lang.reflect.InvocationTargetException

Write a value in a given key/value name

Parameters:

hkey -

key -

valueName -

value -

wow64 - 0 for standard registry access (32-bits for 32-bit app, 64-bits for 64-bits app) or KEY_WOW64_32KEY to force access to 32-bit registry view, or KEY_WOW64_64KEY to force access to 64-bit registry view

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

deleteKey

public static void deleteKey(int hkey,
                             java.lang.String key)
                      throws java.lang.IllegalArgumentException,
                             java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException

Delete a given key

Parameters:

hkey -

key -

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

deleteValue

public static void deleteValue(int hkey,
                               java.lang.String key,
                               java.lang.String value,
                               int wow64)
                        throws java.lang.IllegalArgumentException,
                               java.lang.IllegalAccessException,
                               java.lang.reflect.InvocationTargetException

delete a value from a given key/value name

Parameters:

hkey -

key -

value - String, the value name; "" should be provided if value "(Default)" is to delete.

wow64 - 0 for standard registry access (32-bits for 32-bit app, 64-bits for 64-bits app) or KEY_WOW64_32KEY to force access to 32-bit registry view, or KEY_WOW64_64KEY to force access to 64-bit registry view

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException