com.gargoylesoftware.htmlunit.html
Class HtmlCheckBoxInput

java.lang.Object
  com.gargoylesoftware.htmlunit.html.DomNode
      com.gargoylesoftware.htmlunit.html.DomNamespaceNode
          com.gargoylesoftware.htmlunit.html.DomElement
              com.gargoylesoftware.htmlunit.html.HtmlElement
                  com.gargoylesoftware.htmlunit.html.StyledElement
                      com.gargoylesoftware.htmlunit.html.ClickableElement
                          com.gargoylesoftware.htmlunit.html.FocusableElement
                              com.gargoylesoftware.htmlunit.html.HtmlInput
                                  com.gargoylesoftware.htmlunit.html.HtmlCheckBoxInput

All Implemented Interfaces:

DisabledElement, SubmittableElement, Serializable, Cloneable

public class HtmlCheckBoxInput
extends HtmlInput

Wrapper for the html element "input"

Version:

$Revision: 2132 $

Author:

Mike Bowler, David K. Taylor, Jun Chen, Christian Sell, Marc Guillemot, Mike Bresnahan, Daniel Gredler, Ahmed Ashour

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.gargoylesoftware.htmlunit.html.HtmlElement

HtmlElement.ChildElementsIterator, HtmlElement.MapEntryWrappingIterator

Nested classes/interfaces inherited from class com.gargoylesoftware.htmlunit.html.DomNode

DomNode.ChildIterator, DomNode.DescendantElementsIterator

Field Summary

Fields inherited from class com.gargoylesoftware.htmlunit.html.HtmlInput

TAG_NAME

Fields inherited from class com.gargoylesoftware.htmlunit.html.HtmlElement

ATTRIBUTE_NOT_DEFINED, ATTRIBUTE_VALUE_EMPTY, TAB_INDEX_OUT_OF_BOUNDS

Fields inherited from class com.gargoylesoftware.htmlunit.html.DomNode

ATTRIBUTE_NODE, COMMENT_NODE, DOCUMENT_NODE, ELEMENT_NODE, PROPERTY_ELEMENT, READY_STATE_COMPLETE, READY_STATE_INTERACTIVE, READY_STATE_LOADED, READY_STATE_LOADING, READY_STATE_UNINITIALIZED, TEXT_NODE

Constructor Summary

HtmlCheckBoxInput(HtmlPage page, Map attributes)
Deprecated. You should not directly construct HtmlCheckBoxInput.

Method Summary

String	asText() A checkbox does not have a textual representation, but we invent one for it because it is useful for testing.
protected Page	doClickAction(Page defaultPage) Override so that checkbox can change its state correctly when its click() method is called.
boolean	isDefaultChecked() Returns the default checked state to use when this element gets reset, if applicable. The default implementation returns false; only checkboxes and radio buttons really care what the default checked value is.
protected boolean	isStateUpdateFirst() Both IE and Mozilla will first update the internal state of checkbox and then handle "onclick" event.
protected void	preventDefault() This method is called if the current fired event is canceled by preventDefault() in FireFox, or by returning false in Internet Explorer.
void	reset() Return the value of this element to the default value or checked state (usually what it was at the time the page was loaded, unless it has been modified via JavaScript).
Page	setChecked(boolean isChecked) Set the "checked" attribute
void	setDefaultChecked(boolean defaultChecked) Sets the default checked state to use when this element gets reset, if applicable. The default implementation is empty; only checkboxes and radio buttons really care what the default checked value is.
void	setDefaultValue(String defaultValue) Sets the default value to use when this element gets reset, if applicable. Also sets the value attribute when emulating Netscape browsers. Also sets the value to the new default value.

Methods inherited from class com.gargoylesoftware.htmlunit.html.HtmlInput

click, getAcceptAttribute, getAccessKeyAttribute, getAlignAttribute, getAltAttribute, getCheckedAttribute, getDefaultValue, getDisabledAttribute, getMaxLengthAttribute, getNameAttribute, getOnBlurAttribute, getOnChangeAttribute, getOnFocusAttribute, getOnSelectAttribute, getReadOnlyAttribute, getSizeAttribute, getSrcAttribute, getSubmitKeyValuePairs, getTabIndexAttribute, getTypeAttribute, getUseMapAttribute, getValueAttribute, isChecked, isDisabled, setDefaultValue, setValueAttribute

Methods inherited from class com.gargoylesoftware.htmlunit.html.ClickableElement

click, click, click, dblClick, dblClick, getLangAttribute, getOnClickAttribute, getOnDblClickAttribute, getOnKeyDownAttribute, getOnKeyPressAttribute, getOnKeyUpAttribute, getOnMouseDownAttribute, getOnMouseMoveAttribute, getOnMouseOutAttribute, getOnMouseOverAttribute, getOnMouseUpAttribute, getTextDirectionAttribute, getXmlLangAttribute

Methods inherited from class com.gargoylesoftware.htmlunit.html.StyledElement

getClassAttribute, getIdAttribute, getStyleAttribute, getTitleAttribute, isRenderedVisible

Methods inherited from class com.gargoylesoftware.htmlunit.html.HtmlElement

addHtmlAttributeChangeListener, appendChildIfNoneExists, assertNotEmpty, blur, cloneDomNode, cloneNode, fireEvent, fireEvent, fireHtmlAttributeAdded, fireHtmlAttributeRemoved, fireHtmlAttributeReplaced, focus, getAttribute, getAttributeEntriesIterator, getAttributeNS, getAttributeValue, getChildElementsIterator, getEnclosingElement, getEnclosingForm, getEnclosingFormOrDie, getEventHandler, getHtmlElementById, getHtmlElementsByAttribute, getHtmlElementsByTagName, getHtmlElementsByTagNames, getId, getNodeName, getNodeType, getOneHtmlElementByAttribute, getTabIndex, getTagName, hasAttribute, hasAttributeNS, hasAttributes, hasHtmlElementWithId, isAttributeDefined, isEmptyXmlTagExpanded, isSubmittableByEnter, keyDown, keyDown, mouseDown, mouseDown, mouseMove, mouseMove, mouseOut, mouseOut, mouseOver, mouseOver, mouseUp, mouseUp, notImplemented, printOpeningTagContentAsXml, printXml, removeAttribute, removeAttributeNS, removeChild, removeEventHandler, removeHtmlAttributeChangeListener, rightClick, rightClick, setAttribute, setAttributeNS, setAttributeValue, setAttributeValue, setEventHandler, setEventHandler, setId, toString, type, type, type, type

Methods inherited from class com.gargoylesoftware.htmlunit.html.DomNamespaceNode

getLocalName, getNamespaceURI, getPrefix, getQualifiedName, setPrefix

Methods inherited from class com.gargoylesoftware.htmlunit.html.DomNode

addDomChangeListener, addPropertyChangeListener, appendChild, appendDomChild, asXml, fireNodeAdded, fireNodeDeleted, firePropertyChange, getAllHtmlChildElements, getByXPath, getChildIterator, getChildrenAsText, getEndColumnNumber, getEndLineNumber, getFirstByXPath, getFirstChild, getFirstDomChild, getLastChild, getLastDomChild, getLog, getNativePage, getNextDomSibling, getNextSibling, getNodeValue, getPage, getParentDomNode, getParentNode, getPreviousDomSibling, getPreviousSibling, getReadyState, getScriptObject, getStartColumnNumber, getStartLineNumber, insertBefore, isAncestorOf, isTrimmedText, notifyIncorrectness, onAddedToPage, onAllChildrenAddedToPage, printChildrenAsXml, reduceWhitespace, remove, removeAllChildren, removeDomChangeListener, removePropertyChangeListener, replace, setNextSibling, setNodeValue, setParentNode, setPreviousSibling, setReadyState, setScriptObject

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlCheckBoxInput

public HtmlCheckBoxInput(HtmlPage page,
                         Map attributes)

Deprecated. You should not directly construct HtmlCheckBoxInput.

Create an instance. If no value is specified, it is set to "on" as browsers do (e.g. IE6 and Mozilla 1.7) even if spec says that it is not allowed (W3C).

Parameters:

page - The page that contains this element

attributes - the initial attributes

Method Detail

reset

public void reset()

Return the value of this element to the default value or checked state (usually what it was at the time the page was loaded, unless it has been modified via JavaScript).

Specified by:

reset in interface SubmittableElement

Overrides:

reset in class HtmlInput

See Also:

SubmittableElement.reset()

setChecked

public Page setChecked(boolean isChecked)

Set the "checked" attribute

Overrides:

setChecked in class HtmlInput

Parameters:

isChecked - true if this element is to be selected

Returns:

The page that occupies this window after setting checked status. It may be the same window or it may be a freshly loaded one.

asText

public String asText()

A checkbox does not have a textual representation, but we invent one for it because it is useful for testing.

Overrides:

asText in class HtmlInput

Returns:

"checked" or "unchecked" according to the radio state

doClickAction

protected Page doClickAction(Page defaultPage)
                      throws IOException

Override so that checkbox can change its state correctly when its click() method is called. This method will be called if there either wasn't an onclick handler or there was but the result of that handler wasn't false. This is the default behavior of clicking the element. The default implementation returns the current page - subclasses requiring different behavior (like HtmlSubmitInput) will override this method.

Overrides:

doClickAction in class ClickableElement

Parameters:

defaultPage - The default page to return if the action does not load a new page.

Returns:

The page that is currently loaded after execution of this method

Throws:

IOException - If an IO error occurred

isStateUpdateFirst

protected boolean isStateUpdateFirst()

Both IE and Mozilla will first update the internal state of checkbox and then handle "onclick" event. Return true if the state update should be done before onclick event handling. This is expected to be overridden to return "true" by derived classes like HtmlCheckBoxInput.

Overrides:

isStateUpdateFirst in class ClickableElement

Returns:

Return true if state update should be done first.

preventDefault

protected void preventDefault()

This method is called if the current fired event is canceled by preventDefault() in FireFox, or by returning false in Internet Explorer. The default implementation does nothing.

Overrides:

preventDefault in class HtmlElement

setDefaultValue

public void setDefaultValue(String defaultValue)

Sets the default value to use when this element gets reset, if applicable. Also sets the value attribute when emulating Netscape browsers. Also sets the value to the new default value.

Specified by:

setDefaultValue in interface SubmittableElement

Overrides:

setDefaultValue in class HtmlInput

Parameters:

defaultValue - The default value to use when this element gets reset, if applicable.

See Also:

SubmittableElement.setDefaultValue(String)

setDefaultChecked

public void setDefaultChecked(boolean defaultChecked)

Sets the default checked state to use when this element gets reset, if applicable. The default implementation is empty; only checkboxes and radio buttons really care what the default checked value is.

Specified by:

setDefaultChecked in interface SubmittableElement

Overrides:

setDefaultChecked in class HtmlInput

Parameters:

defaultChecked - The default checked state to use when this element gets reset, if applicable.

See Also:

SubmittableElement.setDefaultChecked(boolean)

isDefaultChecked

public boolean isDefaultChecked()

Returns the default checked state to use when this element gets reset, if applicable. The default implementation returns false; only checkboxes and radio buttons really care what the default checked value is.

Specified by:

isDefaultChecked in interface SubmittableElement

Overrides:

isDefaultChecked in class HtmlInput

Returns:

The default checked state to use when this element gets reset, if applicable.

See Also:

SubmittableElement.isDefaultChecked()