com.sun.webkit.dom

Class JSObject

java.lang.Object

netscape.javascript.JSObject

com.sun.webkit.dom.JSObject

Direct Known Subclasses:

DOMWindowImpl, NodeImpl

class JSObject
extends JSObject

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	JSObject.SelfDisposer

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	JS_CONTEXT_OBJECT
(package private) static int	JS_DOM_NODE_OBJECT
(package private) static int	JS_DOM_WINDOW_OBJECT
private long	peer
private int	peer_type
private static java.util.concurrent.atomic.AtomicInteger	peerCount
private static java.lang.String	UNDEFINED

Constructor Summary

Constructors

Constructor and Description
JSObject(long peer, int peer_type)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	call(java.lang.String methodName, java.lang.Object... args) Calls a JavaScript method.
private static java.lang.Object	callImpl(long peer, int peer_type, java.lang.String methodName, java.lang.Object[] args, java.security.AccessControlContext acc)
boolean	equals(java.lang.Object other)
java.lang.Object	eval(java.lang.String s) Evaluates a JavaScript expression.
private static java.lang.Object	evalImpl(long peer, int peer_type, java.lang.String name)
private static JSException	fwkMakeException(java.lang.Object value)
java.lang.Object	getMember(java.lang.String name) Retrieves a named member of a JavaScript object.
private static java.lang.Object	getMemberImpl(long peer, int peer_type, java.lang.String name)
(package private) long	getPeer()
java.lang.Object	getSlot(int index) Retrieves an indexed member of a JavaScript object.
private static java.lang.Object	getSlotImpl(long peer, int peer_type, int index)
int	hashCode()
void	removeMember(java.lang.String name) Removes a named member of a JavaScript object.
private static void	removeMemberImpl(long peer, int peer_type, java.lang.String name)
void	setMember(java.lang.String name, java.lang.Object value) Sets a named member of a JavaScript object.
private static void	setMemberImpl(long peer, int peer_type, java.lang.String name, java.lang.Object value, java.security.AccessControlContext acc)
void	setSlot(int index, java.lang.Object value) Sets an indexed member of a JavaScript object.
private static void	setSlotImpl(long peer, int peer_type, int index, java.lang.Object value, java.security.AccessControlContext acc)
(package private) static int	test_getPeerCount()
java.lang.String	toString()
private static java.lang.String	toStringImpl(long peer, int peer_type)
private static void	unprotectImpl(long peer, int peer_type)

Methods inherited from class netscape.javascript.JSObject

getWindow

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

UNDEFINED

private static final java.lang.String UNDEFINED

JS_CONTEXT_OBJECT

static final int JS_CONTEXT_OBJECT

See Also:

Constant Field Values

JS_DOM_NODE_OBJECT

static final int JS_DOM_NODE_OBJECT

See Also:

Constant Field Values

JS_DOM_WINDOW_OBJECT

static final int JS_DOM_WINDOW_OBJECT

See Also:

Constant Field Values

peer

private final long peer

peer_type

private final int peer_type

peerCount

private static java.util.concurrent.atomic.AtomicInteger peerCount

Constructor Detail

JSObject

JSObject(long peer,
         int peer_type)

Method Detail

getPeer

long getPeer()

test_getPeerCount

static int test_getPeerCount()

unprotectImpl

private static void unprotectImpl(long peer,
                                  int peer_type)

eval

public java.lang.Object eval(java.lang.String s)
                      throws JSException

Description copied from class: JSObject

Evaluates a JavaScript expression. The expression is a string of JavaScript source code which will be evaluated in the context given by "this".

Specified by:

eval in class JSObject

Parameters:

s - The JavaScript expression.

Returns:

Result of the JavaScript evaluation.

Throws:

JSException

evalImpl

private static java.lang.Object evalImpl(long peer,
                                         int peer_type,
                                         java.lang.String name)

getMember

public java.lang.Object getMember(java.lang.String name)

Description copied from class: JSObject

Retrieves a named member of a JavaScript object. Equivalent to "this.name" in JavaScript.

Specified by:

getMember in class JSObject

Parameters:

name - The name of the JavaScript property to be accessed.

Returns:

The value of the propery.

getMemberImpl

private static java.lang.Object getMemberImpl(long peer,
                                              int peer_type,
                                              java.lang.String name)

setMember

public void setMember(java.lang.String name,
                      java.lang.Object value)
               throws JSException

Description copied from class: JSObject

Sets a named member of a JavaScript object. Equivalent to "this.name = value" in JavaScript.

Specified by:

setMember in class JSObject

Parameters:

name - The name of the JavaScript property to be accessed.

value - The value of the propery.

Throws:

JSException

setMemberImpl

private static void setMemberImpl(long peer,
                                  int peer_type,
                                  java.lang.String name,
                                  java.lang.Object value,
                                  java.security.AccessControlContext acc)

removeMember

public void removeMember(java.lang.String name)
                  throws JSException

Description copied from class: JSObject

Removes a named member of a JavaScript object. Equivalent to "delete this.name" in JavaScript.

Specified by:

removeMember in class JSObject

Parameters:

name - The name of the JavaScript property to be removed.

Throws:

JSException

removeMemberImpl

private static void removeMemberImpl(long peer,
                                     int peer_type,
                                     java.lang.String name)

getSlot

public java.lang.Object getSlot(int index)
                         throws JSException

Description copied from class: JSObject

Retrieves an indexed member of a JavaScript object. Equivalent to "this[index]" in JavaScript.

Specified by:

getSlot in class JSObject

Parameters:

index - The index of the array to be accessed.

Returns:

The value of the indexed member.

Throws:

JSException

getSlotImpl

private static java.lang.Object getSlotImpl(long peer,
                                            int peer_type,
                                            int index)

setSlot

public void setSlot(int index,
                    java.lang.Object value)
             throws JSException

Description copied from class: JSObject

Sets an indexed member of a JavaScript object. Equivalent to "this[index] = value" in JavaScript.

Specified by:

setSlot in class JSObject

Parameters:

index - The index of the array to be accessed.

Throws:

JSException

setSlotImpl

private static void setSlotImpl(long peer,
                                int peer_type,
                                int index,
                                java.lang.Object value,
                                java.security.AccessControlContext acc)

call

public java.lang.Object call(java.lang.String methodName,
                             java.lang.Object... args)
                      throws JSException

Description copied from class: JSObject

Calls a JavaScript method. Equivalent to "this.methodName(args[0], args[1], ...)" in JavaScript.

Specified by:

call in class JSObject

Parameters:

methodName - The name of the JavaScript method to be invoked.

args - the Java objects passed as arguments to the method.

Returns:

Result of the method.

Throws:

JSException

callImpl

private static java.lang.Object callImpl(long peer,
                                         int peer_type,
                                         java.lang.String methodName,
                                         java.lang.Object[] args,
                                         java.security.AccessControlContext acc)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toStringImpl

private static java.lang.String toStringImpl(long peer,
                                             int peer_type)

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

fwkMakeException

private static JSException fwkMakeException(java.lang.Object value)