org.htmlunit.html

Class BaseFrameElement

java.lang.Object

org.htmlunit.html.DomNode

org.htmlunit.html.DomNamespaceNode

org.htmlunit.html.DomElement

org.htmlunit.html.HtmlElement

org.htmlunit.html.BaseFrameElement

All Implemented Interfaces:

Serializable, Cloneable, Element, Node

Direct Known Subclasses:

HtmlFrame, HtmlInlineFrame

public abstract class BaseFrameElement
extends HtmlElement

Base class for frame and iframe.

Author:

Mike Bowler, David K. Taylor, Christian Sell, Marc Guillemot, David D. Kilzer, Stefan Anzinger, Ahmed Ashour, Dmitri Zoubkov, Daniel Gredler, Ronald Brill, Frank Danek, Lai Quang Duong

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.html.HtmlElement

HtmlElement.DisplayStyle

Nested classes/interfaces inherited from class org.htmlunit.html.DomElement

DomElement.ChildElementsIterator

Nested classes/interfaces inherited from class org.htmlunit.html.DomNode

DomNode.ChildIterator, DomNode.DescendantElementsIterator<T extends DomNode>

Field Summary

Fields inherited from class org.htmlunit.html.HtmlElement

ATTRIBUTE_CHECKED, ATTRIBUTE_HIDDEN, ATTRIBUTE_REQUIRED, TAB_INDEX_OUT_OF_BOUNDS

Fields inherited from class org.htmlunit.html.DomElement

ATTRIBUTE_NOT_DEFINED, ATTRIBUTE_VALUE_EMPTY, ID_ATTRIBUTE, NAME_ATTRIBUTE, SRC_ATTRIBUTE, TYPE_ATTRIBUTE, VALUE_ATTRIBUTE

Fields inherited from class org.htmlunit.html.DomNode

PROPERTY_ELEMENT, READY_STATE_COMPLETE, READY_STATE_INTERACTIVE, READY_STATE_LOADED, READY_STATE_LOADING, READY_STATE_UNINITIALIZED

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseFrameElement(String qualifiedName, SgmlPage page, Map<String,DomAttr> attributes) Creates an instance of BaseFrame.

Method Summary

Modifier and Type	Method and Description
DomNode	cloneNode(boolean deep) Creates a new WebWindow for the new clone.
Page	getEnclosedPage() Returns the currently loaded page in the enclosed window.
FrameWindow	getEnclosedWindow() Gets the window enclosed in this frame.
String	getFrameBorderAttribute() Returns the value of the attribute frameborder.
String	getLongDescAttribute() Returns the value of the attribute longdesc.
String	getMarginHeightAttribute() Returns the value of the attribute marginheight.
String	getMarginWidthAttribute() Returns the value of the attribute marginwidth.
String	getNameAttribute() Returns the value of the attribute name.
String	getNoResizeAttribute() Returns the value of the attribute noresize.
String	getOnLoadAttribute() Returns the value of the attribute onload.
String	getScrollingAttribute() Returns the value of the attribute scrolling.
String	getSrcAttribute() Returns the value of the attribute src.
void	loadInnerPage() INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
protected void	onAddedToPage() Lifecycle method invoked whenever a node is added to a page.
void	remove() Removes this node from all relationships with other nodes.
void	removeAttribute(String attributeName) Removes an attribute specified by name from this element.
Attr	setAttributeNode(Attr attribute) Sets the specified attribute.
protected void	setAttributeNS(String namespaceURI, String qualifiedName, String attributeValue, boolean notifyAttributeChangeListeners, boolean notifyMutationObserver) Sets the value of the attribute specified by namespace and qualified name.
void	setNameAttribute(String name) Sets the value of the name attribute.
void	setSrcAttribute(String attribute) Sets the value of the src attribute.

Methods inherited from class org.htmlunit.html.HtmlElement

acceptChar, addHtmlAttributeChangeListener, appendChildIfNoneExists, checkChildHierarchy, detach, doType, doType, fireHtmlAttributeAdded, fireHtmlAttributeRemoved, fireHtmlAttributeReplaced, getCanonicalXPath, getDefaultStyleDisplay, getElementsByAttribute, getEnclosingElement, getEnclosingForm, getEnclosingFormOrDie, getLangAttribute, getNodeName, getOnClickAttribute, getOnDblClickAttribute, getOneHtmlElementByAttribute, getOnKeyDownAttribute, getOnKeyPressAttribute, getOnKeyUpAttribute, getOnMouseDownAttribute, getOnMouseMoveAttribute, getOnMouseOutAttribute, getOnMouseOverAttribute, getOnMouseUpAttribute, getSrcAttributeNormalized, getTabIndex, getTextDirectionAttribute, getXmlLangAttribute, handles, hasEventHandlers, isAltPressed, isAttributeCaseSensitive, isCtrlPressed, isDisplayed, isHidden, isOptional, isRequired, isRequiredSupported, isShiftPressed, isSubmittableByEnter, isValid, notifyAttributeChangeListeners, removeChild, removeHtmlAttributeChangeListener, setHidden, setHidden, setOwningForm, setRequired, type, type, type, type, typeDone

Methods inherited from class org.htmlunit.html.DomElement

blur, click, click, click, click, click, dblClick, dblClick, doClickFireChangeEvent, doClickFireClickEvent, doClickStateUpdate, fireEvent, fireEvent, focus, getAttribute, getAttributeDirect, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getAttributesMap, getChildElementCount, getChildElements, getElementsByTagName, getElementsByTagNameNS, getEventTargetElement, getFirstElementChild, getId, getLastElementChild, getNodeType, getSchemaTypeInfo, getStaticElementsByTagName, getStyleElement, getStyleElementCaseInSensitive, getStyleMap, getTagName, hasAttribute, hasAttributeNS, hasAttributes, isDisabledElementAndDisabled, isEmptyXmlTagExpanded, isMouseOver, isStateUpdateFirst, matches, mouseDown, mouseDown, mouseMove, mouseMove, mouseOut, mouseOut, mouseOver, mouseOver, mouseUp, mouseUp, preventDefault, printOpeningTagContentAsXml, printXml, propagateClickStateUpdateToParent, removeAttributeNode, removeAttributeNS, removeFocus, removeStyleAttribute, replaceStyleAttribute, rightClick, rightClick, setAttribute, setAttributeNodeNS, setAttributeNS, setDefaults, setId, setIdAttribute, setIdAttributeNode, setIdAttributeNS, setInnerHtml, setNodeValue, toString, writeStyleToElement

Methods inherited from class org.htmlunit.html.DomNamespaceNode

getLocalName, getLowercaseName, getNamespaceURI, getPrefix, getQualifiedName, processImportNode, setPrefix

Methods inherited from class org.htmlunit.html.DomNode

addCharacterDataChangeListener, addDomChangeListener, appendChild, asNormalizedText, asXml, basicRemove, closest, compareDocumentPosition, fireCharacterDataChanged, fireNodeAdded, fireNodeDeleted, getAncestors, getBaseURI, getByXPath, getByXPath, getChildNodes, getChildren, getDescendants, getDomElementDescendants, getEndColumnNumber, getEndLineNumber, getFeature, getFirstByXPath, getFirstByXPath, getFirstChild, getHtmlElementDescendants, getHtmlPageOrNull, getIndex, getLastChild, getNextElementSibling, getNextSibling, getNodeValue, getOwnerDocument, getPage, getParentNode, getPreviousElementSibling, getPreviousSibling, getReadyState, getScriptableObject, getSelectorList, getStartColumnNumber, getStartLineNumber, getTextContent, getUserData, getVisibleText, hasChildNodes, hasFeature, insertBefore, insertBefore, isAncestorOf, isAncestorOfAny, isAttachedToPage, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, mayBeDisplayed, normalize, notifyIncorrectness, onAddedToDocumentFragment, onAllChildrenAddedToPage, parseHtmlSnippet, printChildrenAsXml, querySelector, querySelectorAll, quietlyRemoveAndMoveChildrenTo, removeAllChildren, removeCharacterDataChangeListener, removeChild, removeDomChangeListener, replace, replaceChild, setEndLocation, setParentNode, setReadyState, setScriptableObject, setStartLocation, setTextContent, setUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

appendChild, compareDocumentPosition, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setPrefix, setTextContent, setUserData

Constructor Detail

BaseFrameElement

protected BaseFrameElement(String qualifiedName,
                           SgmlPage page,
                           Map<String,DomAttr> attributes)

Creates an instance of BaseFrame.

Parameters:

qualifiedName - the qualified name of the element type to instantiate

page - the HtmlPage that contains this element

attributes - the initial attributes

Method Detail

loadInnerPage

public void loadInnerPage()
                   throws FailingHttpStatusCodeException

INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
Called after the node for the frame or iframe has been added to the containing page. The node needs to be added first to allow JavaScript in the frame to see the frame in the parent.

Throws:

FailingHttpStatusCodeException - if the server returns a failing status code AND the property WebClientOptions.setThrowExceptionOnFailingStatusCode(boolean) is set to true

getLongDescAttribute

public final String getLongDescAttribute()

Returns the value of the attribute longdesc. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute longdesc or an empty string if that attribute isn't defined

getNameAttribute

public final String getNameAttribute()

Returns the value of the attribute name. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute name or an empty string if that attribute isn't defined

setNameAttribute

public final void setNameAttribute(String name)

Sets the value of the name attribute.

Parameters:

name - the new window name

getSrcAttribute

public final String getSrcAttribute()

Returns the value of the attribute src. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute src or an empty string if that attribute isn't defined

getFrameBorderAttribute

public final String getFrameBorderAttribute()

Returns the value of the attribute frameborder. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute frameborder or an empty string if that attribute isn't defined

getMarginWidthAttribute

public final String getMarginWidthAttribute()

Returns the value of the attribute marginwidth. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute marginwidth or an empty string if that attribute isn't defined

getMarginHeightAttribute

public final String getMarginHeightAttribute()

Returns the value of the attribute marginheight. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute marginheight or an empty string if that attribute isn't defined

getNoResizeAttribute

public final String getNoResizeAttribute()

Returns the value of the attribute noresize. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute noresize or an empty string if that attribute isn't defined

getScrollingAttribute

public final String getScrollingAttribute()

Returns the value of the attribute scrolling. Refer to the HTML 4.01 documentation for details on the use of this attribute.

Returns:

the value of the attribute scrolling or an empty string if that attribute isn't defined

getOnLoadAttribute

public final String getOnLoadAttribute()

Returns the value of the attribute onload. This attribute is not actually supported by the HTML specification however it is supported by the popular browsers.

Returns:

the value of the attribute onload or an empty string if that attribute isn't defined

getEnclosedPage

public Page getEnclosedPage()

Returns the currently loaded page in the enclosed window. This is a facility method for getEnclosedWindow().getEnclosedPage().

Returns:

the currently loaded page in the enclosed window, or null if no page has been loaded

See Also:

WebWindow.getEnclosedPage()

getEnclosedWindow

public FrameWindow getEnclosedWindow()

Gets the window enclosed in this frame.

Returns:

the window enclosed in this frame

setSrcAttribute

public final void setSrcAttribute(String attribute)

Sets the value of the src attribute. Also loads the frame with the specified URL, if possible.

Parameters:

attribute - the new value of the src attribute

setAttributeNS

protected void setAttributeNS(String namespaceURI,
                              String qualifiedName,
                              String attributeValue,
                              boolean notifyAttributeChangeListeners,
                              boolean notifyMutationObserver)

Sets the value of the attribute specified by namespace and qualified name.

Overrides:

setAttributeNS in class HtmlElement

Parameters:

namespaceURI - the URI that identifies an XML namespace

qualifiedName - the qualified name (prefix:local) of the attribute

attributeValue - the value of the attribute

notifyAttributeChangeListeners - to notify the associated HtmlAttributeChangeListeners

notifyMutationObserver - to notify MutationObservers or not

setAttributeNode

public Attr setAttributeNode(Attr attribute)

Sets the specified attribute. This method may be overridden by subclasses which are interested in specific attribute value changes, but such methods must invoke super.setAttributeNode(), and should consider the value of the cloning parameter when deciding whether or not to execute custom logic.

Specified by:

setAttributeNode in interface Element

Overrides:

setAttributeNode in class HtmlElement

Parameters:

attribute - the attribute to set

Returns:

cloneNode

public DomNode cloneNode(boolean deep)

Creates a new WebWindow for the new clone.

Specified by:

cloneNode in interface Node

Overrides:

cloneNode in class HtmlElement

onAddedToPage

protected void onAddedToPage()

Description copied from class: DomNode

Lifecycle method invoked whenever a node is added to a page. Intended to be overridden by nodes which need to perform custom logic when they are added to a page. This method is recursive, so if you override it, please be sure to call super.onAddedToPage().

Overrides:

onAddedToPage in class DomNode

remove

public void remove()

Description copied from class: DomNode

Removes this node from all relationships with other nodes.

Overrides:

remove in class DomNode

removeAttribute

public final void removeAttribute(String attributeName)

Description copied from class: HtmlElement

Removes an attribute specified by name from this element.

Specified by:

removeAttribute in interface Element

Overrides:

removeAttribute in class HtmlElement

Parameters:

attributeName - the attribute attributeName