e4s.html
Class E4EventHandlerBUTTON

java.lang.Object
  e4s.util.E4Object
      e4s.html.E4JavaScriptIncludes
          e4s.html.E4JavaScript
              e4s.html.E4EventHandler
                  e4s.html.E4EventHandlerBUTTON

All Implemented Interfaces:

E4EventHandler_Intf, E4JavaScript_Intf

public class E4EventHandlerBUTTON
extends E4EventHandler
implements E4EventHandler_Intf

Event handler for the <BUTTON>-tag for E4JavaScript based functions.

Since:

JDK 1.4

See Also:

Example_Button.java

Nested Class Summary

Nested classes/interfaces inherited from class e4s.html.E4JavaScript

E4JavaScript.E4JavaScriptException, E4JavaScript.JSBODY, E4JavaScript.JSIF, E4JavaScript.JSIFNOELSE, E4JavaScript.JSRETURN, E4JavaScript.JSTRY, E4JavaScript.JSVAR

Field Summary

static int	_EVENT_ONCLICK An event after a click was performed.
static int	_EVENT_ONDBLCLICK An event after a doubleclick was performed.
static int	_EVENT_ONMOUSEOUT An event when the mouse gets over the A-tag.
static int	_EVENT_ONMOUSEOVER An event when the mouse gets over the A-tag.

Fields inherited from class e4s.html.E4EventHandler

m_return

Fields inherited from class e4s.util.E4Object

CRLF, E4S_CORE_SYSTEM_LANGUAGE, NBSP, NULLSTR, URL_ENCODING_CHARSET

Fields inherited from interface e4s.html.E4EventHandler_Intf

RETURN_FALSE, RETURN_NONE, RETURN_TRUE

Constructor Summary

E4EventHandlerBUTTON(E4EventHandlerBUTTON evt)

E4EventHandlerBUTTON(int eventId)

E4EventHandlerBUTTON(int eventId, E4JavaScript script)

E4EventHandlerBUTTON(int eventId, java.lang.String name)

Method Summary

static java.lang.String	_getSVNVersionString() Get version info string from subversion.
static E4EventHandlerBUTTON	closeWindow() Create an event handler for closing a window.
java.lang.String	getEventName() Get the name of the Event (e.g. onload, onblur, ..)
boolean	isEvent(int id)

Methods inherited from class e4s.html.E4EventHandler

getParam, getTimeout, needsReturn, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam, setParam

Methods inherited from class e4s.html.E4JavaScript

append_alert, append, appendln, appendln, body, clear, Escape, Escape, Escape, Escape, getFunctionBody, getName, hasFunctionBody, isInline, JSBODY, resetBuffer, resizeWindow, setName, toString

Methods inherited from class e4s.html.E4JavaScriptIncludes

addScript, getAdditionalScripts

Methods inherited from class e4s.util.E4Object

Calendar, CName, CName, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelApp, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelNone, E4LabelSys, E4LabelSys, e4sCopyright, e4sVersion, encode, encode, encode, encodeHtml, encodeHtml, encodeHtml, encodeURL, encodeURL, encodeURL, finalize, getLINE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTRACE, getTraceMemory, HtmlEncode, HtmlEncode, HtmlEncode, isdecimal, isdigit, isnotok, isnotok, isnumeric, isok, isok, isok, isok, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingFunction, lastCallingStack, mkdirs, null2nbsp, null2nbsp, null2nbsp, ok, ok, ok, ok, outPrintln, setLogFile4Trace, setTraceMemory, STACKTRACE, toDebug, toDouble, toFloat, toFloat, TRACE_CALLS, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, TRACE, wait

Methods inherited from class java.lang.Object

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

Methods inherited from interface e4s.html.E4EventHandler_Intf

getName, getParam, getTimeout, needsReturn, setParam

Methods inherited from interface e4s.html.E4JavaScript_Intf

getAdditionalScripts

Field Detail

_EVENT_ONCLICK

public static final int _EVENT_ONCLICK

An event after a click was performed.

See Also:

Constant Field Values

_EVENT_ONDBLCLICK

public static final int _EVENT_ONDBLCLICK

An event after a doubleclick was performed.

See Also:

Constant Field Values

_EVENT_ONMOUSEOVER

public static final int _EVENT_ONMOUSEOVER

An event when the mouse gets over the A-tag.

See Also:

Constant Field Values

_EVENT_ONMOUSEOUT

public static final int _EVENT_ONMOUSEOUT

An event when the mouse gets over the A-tag.

See Also:

Constant Field Values

Constructor Detail

E4EventHandlerBUTTON

public E4EventHandlerBUTTON(E4EventHandlerBUTTON evt)

E4EventHandlerBUTTON

public E4EventHandlerBUTTON(int eventId)

E4EventHandlerBUTTON

public E4EventHandlerBUTTON(int eventId,
                            java.lang.String name)

E4EventHandlerBUTTON

public E4EventHandlerBUTTON(int eventId,
                            E4JavaScript script)

Method Detail

getEventName

public java.lang.String getEventName()

Get the name of the Event (e.g. onload, onblur, ..)

Specified by:

getEventName in interface E4EventHandler_Intf

Returns:

name of the event

closeWindow

public static E4EventHandlerBUTTON closeWindow()

Create an event handler for closing a window. It is important, that this handler is only used when a window is open. You cannot close the main window of an application (this would cause a runtime error in the web-browser).

Returns:

the new created event handler

See Also:

e4s.html.BUTTON#BUTTON(E4EventHandlerA)

isEvent

public boolean isEvent(int id)

Specified by:

isEvent in interface E4EventHandler_Intf

_getSVNVersionString

public static java.lang.String _getSVNVersionString()

Get version info string from subversion.

Returns:

the version info string.

See Also:

E4Util.getRevisionCodeFromSVN(Class)