Package org.loboevolution.html.dom.domimpl

Class HTMLDocumentImpl

java.lang.Object

org.loboevolution.js.AbstractScriptableDelegate

org.loboevolution.html.dom.nodeimpl.event.EventTargetImpl

org.loboevolution.html.dom.nodeimpl.NodeImpl

org.loboevolution.html.dom.nodeimpl.DocumentImpl

org.loboevolution.html.dom.domimpl.HTMLDocumentImpl

All Implemented Interfaces:

Cloneable, EventTarget, HTMLDocument, ModelNode, Document, Node, NonElementParentNode, ParentNode, DocumentRange, XPathEvaluator, ScriptableDelegate, DocumentTraversal, DocumentView

public class HTMLDocumentImpl
extends DocumentImpl
implements HTMLDocument, DocumentView

Implementation of the W3C HTMLDocument interface.

Field Summary

Fields inherited from class org.loboevolution.html.dom.nodeimpl.DocumentImpl

reader

Fields inherited from class org.loboevolution.html.dom.nodeimpl.NodeImpl

document, nodeList, notificationsSuspended, parentNode, uiNode

Fields inherited from interface org.loboevolution.html.node.Document

HTML_NAMESPACE_URI, NAMESPACE_SVG, XML_NAMESPACE_URI, XMLNS_NAMESPACE_URI

Fields inherited from interface org.loboevolution.html.node.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, NONE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors

Constructor	Description
HTMLDocumentImpl(HtmlRendererContext rcontext)	Constructor for HTMLDocumentImpl.
HTMLDocumentImpl(UserAgentContext ucontext)	Constructor for HTMLDocumentImpl.
HTMLDocumentImpl(UserAgentContext ucontext, HtmlRendererContext rcontext, HtmlRendererConfig config, WritableLineReader reader, String documentURI)	Constructor for HTMLDocumentImpl.

Method Summary

Modifier and Type	Method	Description
void	addDocumentNotificationListener(DocumentNotificationListener listener)	Adds a document notification listener, which is informed about changes to the document.
void	allInvalidated()	Informs listeners that the whole document has been invalidated.
void	allInvalidated(boolean forgetRenderStates)	allInvalidated.
protected RenderState	createRenderState(RenderState prevRenderState)	createRenderState.
void	externalScriptLoading(NodeImpl node)	externalScriptLoading.
String	getBaseURI()	Returns node's node document's document base URL.
HTMLElement	getBody()	Specifies the beginning and end of the document body.
String	getCharacterSet()	Returns document's encoding.
String	getCharset()	Gets or sets the character set used to encode the object.
String	getCookie()	Returns the HTTP cookies that apply to the Document.
URL	getDocumentURL()	getDocumentURL.
final URL	getFullURL(String uri)	getFullURL.
final URL	getFullURL(String relativeUrl, String baseURI)	getFullURL.
HTMLHeadElementImpl	getHead()	Returns the head element.
final HtmlRendererContext	getHtmlRendererContext()	getHtmlRendererContext.
String	getInputEncoding()	Returns the character encoding used to create the webpage that is loaded into the document object.
StyleSheetList	getStyleSheets()	Getter for the field styleSheets.
String	getTextContent()	getTextContent.
String	getURL()	Sets or gets the URL for the current document.
UserAgentContext	getUserAgentContext()	getUserAgentContext.
void	invalidated(NodeImpl node)	This is called when the node has changed, but it is unclear if it's a size change or a look change.
void	load()	Loads the document from the reader provided when the current instance of HTMLDocumentImpl was constructed.
void	lookInvalidated(NodeImpl node)	Called if something such as a color or decoration has changed.
Element	namedItem(String name)	namedItem.
void	nodeLoaded(NodeImpl node)	nodeLoaded.
void	normalizeDocument()	normalizeDocument.
void	positionInParentInvalidated(NodeImpl node)	Changed if the position of the node in a parent has changed.
void	removeDocumentNotificationListener(DocumentNotificationListener listener)	removeDocumentNotificationListener.
void	removeNamedItem(String name)
void	setBody(HTMLElement body)	setBody.
void	setCookie(String cookie)	setCookie.
void	setElementById(String id, Element element)	Caller should synchronize on document.
void	setNamedItem(String name, Element element)
void	setTextContent(String textContent)	setTextContent.
Object	setUserData(String key, Object data, UserDataHandler handler)	setUserData.
void	sizeInvalidated(NodeImpl node)	sizeInvalidated.
void	structureInvalidated(NodeImpl node)	This is called when children of the node might have changed.

Methods inherited from class org.loboevolution.html.dom.nodeimpl.DocumentImpl

adoptNode, caretRangeFromPoint, clear, close, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createElementNS, createEntityReference, createEvent, createExpression, createExpression, createNodeIterator, createNodeIterator, createNodeIterator, createNodeIterator, createNSResolver, createProcessingInstruction, createRange, createTextNode, createTreeWalker, createTreeWalker, createTreeWalker, createTreeWalker, elementFromPoint, evaluate, execCommand, execCommand, execCommand, getActiveElement, getall, getAnchors, getApplets, getBgColor, getChildElementCount, getCommands, getCompatMode, getContentType, getCurrentScript, getDefaultView, getDesignMode, getDir, getDoctype, getDocumentElement, getDocumentURI, getDomain, getDomConfig, getElementById, getElementsByClassName, getElementsByName, getElementsByTagName, getElementsByTagNameNS, getEmbeds, getFgColor, getFirstElementChild, getForms, getImages, getImplementation, getLastElementChild, getLastModified, getLinks, getLocalName, getLocation, getNodeName, getNodeType, getNodeValue, getOrigin, getPlugins, getReadyState, getScripts, getScrollingElement, getSelection, getStrictErrorChecking, getTitle, getVisibilityState, getXmlEncoding, getXmlStandalone, getXmlVersion, hasAttributes, hasFocus, importNode, isFullscreen, isFullscreenEnabled, isHidden, isXml, open, open, open, open, open, queryCommandEnabled, queryCommandIndeterm, queryCommandState, queryCommandSupported, queryCommandValue, querySelector, querySelectorAll, releaseEvents, removeAllChildrenImpl, renameNode, setBgColor, setDesignMode, setDir, setDoctype, setDocumentURI, setDomain, setFgColor, setLocation, setNodeValue, setStrictErrorChecking, setTitle, setWindow, setXml, setXmlStandalone, setXmlVersion, write, writeln

Methods inherited from class org.loboevolution.html.dom.nodeimpl.NodeImpl

appendChild, appendInnerHTMLImpl, appendInnerTextImpl, clone, cloneNode, cloneNode, compareDocumentPosition, contains, findUINode, forgetRenderState, getATTRIBUTE_NODE, getAttributes, getCDATA_SECTION_NODE, getChildIndex, getChildNodes, getChildren, getCOMMENT_NODE, getDescendents, getDOCUMENT_FRAGMENT_NODE, getDOCUMENT_NODE, getDOCUMENT_POSITION_CONTAINED_BY, getDOCUMENT_POSITION_CONTAINS, getDOCUMENT_POSITION_DISCONNECTED, getDOCUMENT_POSITION_FOLLOWING, getDOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, getDOCUMENT_POSITION_PRECEDING, getDOCUMENT_TYPE_NODE, getDocumentItem, getDocumentNode, getELEMENT_NODE, getENTITY_NODE, getENTITY_REFERENCE_NODE, getFeature, getFirstChild, getFirstChildByFilter, getHtmlRendererConfig, getLastChild, getNamespaceURI, getNextElementSibling, getNextSibling, getNodeList, getNONE, getNOTATION_NODE, getOwnerDocument, getParentElement, getParentModelNode, getParentNode, getParentRenderState, getPrefix, getPreviousElementSibling, getPreviousSibling, getPROCESSING_INSTRUCTION_NODE, getRenderState, getRootNode, getTEXT_NODE, getUINode, getUserData, hasChildNodes, htmlEncodeChildText, informInvalid, informLayoutInvalid, informLookInvalid, informNodeLoaded, informPositionInvalid, informSizeInvalid, informStructureInvalid, insertAfter, insertAt, insertBefore, isDefaultNamespace, isEqualNode, isEqualOrDescendentOf, isIsConnected, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, prepend, prependChild, removeChild, removeChildAt, removeChildrenImpl, removeTableChildren, replaceAdjacentTextNodes, replaceChild, setDocumentItem, setOwnerDocument, setOwnerDocument, setParentImpl, setPrefix, setUINode, toString, visit, visitImpl, warn, warn

Methods inherited from class org.loboevolution.html.dom.nodeimpl.event.EventTargetImpl

addEventListener, addEventListener, dispatchEvent, dispatchEvent, getFunction, removeEventListener, removeEventListener

Methods inherited from class org.loboevolution.js.AbstractScriptableDelegate

getScriptable, setScriptable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.loboevolution.html.node.Document

adoptNode, caretRangeFromPoint, clear, close, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createElementNS, createEntityReference, createEvent, createExpression, createNSResolver, createProcessingInstruction, createTextNode, elementFromPoint, evaluate, execCommand, execCommand, execCommand, getActiveElement, getall, getAnchors, getApplets, getBgColor, getCommands, getCompatMode, getContentType, getCurrentScript, getDefaultView, getDesignMode, getDir, getDoctype, getDocumentElement, getDocumentURI, getDomain, getDomConfig, getElementById, getElementsByClassName, getElementsByName, getElementsByTagName, getElementsByTagNameNS, getEmbeds, getFgColor, getForms, getImages, getImplementation, getLastModified, getLinks, getLocation, getOrigin, getPlugins, getReadyState, getReferrer, getScripts, getScrollingElement, getSelection, getStrictErrorChecking, getTitle, getVisibilityState, getXmlEncoding, getXmlStandalone, getXmlVersion, hasFocus, importNode, isFullscreen, isFullscreenEnabled, isHidden, isXml, open, open, open, open, open, queryCommandEnabled, queryCommandIndeterm, queryCommandState, queryCommandSupported, queryCommandValue, releaseEvents, renameNode, setBgColor, setDesignMode, setDir, setDocumentURI, setDomain, setFgColor, setLocation, setStrictErrorChecking, setTitle, setXml, setXmlStandalone, setXmlVersion, write, writeln

Methods inherited from interface org.loboevolution.html.node.ranges.DocumentRange

createRange

Methods inherited from interface org.loboevolution.traversal.DocumentTraversal

createNodeIterator, createNodeIterator, createNodeIterator, createNodeIterator, createTreeWalker, createTreeWalker, createTreeWalker, createTreeWalker

Methods inherited from interface org.loboevolution.views.DocumentView

getDefaultView

Methods inherited from interface org.loboevolution.events.EventTarget

addEventListener, addEventListener, dispatchEvent, dispatchEvent, removeEventListener, removeEventListener

Methods inherited from interface org.loboevolution.html.node.Node

appendChild, cloneNode, cloneNode, compareDocumentPosition, contains, getAttributes, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentElement, getParentNode, getPrefix, getPreviousSibling, getRootNode, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isIsConnected, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, prepend, prependChild, removeChild, replaceChild, setNodeValue, setOwnerDocument, setPrefix

Methods inherited from interface org.loboevolution.html.node.ParentNode

getChildElementCount, getChildren, getFirstElementChild, getLastElementChild, querySelector, querySelectorAll

Constructor Details

HTMLDocumentImpl

public HTMLDocumentImpl(HtmlRendererContext rcontext)

Constructor for HTMLDocumentImpl.

Parameters:

rcontext - a HtmlRendererContext object.

HTMLDocumentImpl

public HTMLDocumentImpl(UserAgentContext ucontext)

Constructor for HTMLDocumentImpl.

Parameters:

ucontext - a UserAgentContext object.

HTMLDocumentImpl

public HTMLDocumentImpl(UserAgentContext ucontext,
 HtmlRendererContext rcontext,
 HtmlRendererConfig config,
 WritableLineReader reader,
 String documentURI)

Constructor for HTMLDocumentImpl.

Parameters:

ucontext - a UserAgentContext object.

rcontext - a HtmlRendererContext object.

config - a HtmlRendererConfig object.

reader - a WritableLineReader object.

documentURI - a String object.

Method Details

addDocumentNotificationListener

public void addDocumentNotificationListener(DocumentNotificationListener listener)

Adds a document notification listener, which is informed about changes to the document.

Parameters:

listener - An instance of DocumentNotificationListener.

allInvalidated

public void allInvalidated()

Informs listeners that the whole document has been invalidated.

allInvalidated

public void allInvalidated(boolean forgetRenderStates)

allInvalidated.

Parameters:

forgetRenderStates - a boolean.

createRenderState

protected RenderState createRenderState(RenderState prevRenderState)

createRenderState.

Overrides:

createRenderState in class NodeImpl

Parameters:

prevRenderState - a RenderState object.

Returns:

a RenderState object.

externalScriptLoading

public void externalScriptLoading(NodeImpl node)

externalScriptLoading.

Parameters:

node - a NodeImpl object.

getBaseURI

public String getBaseURI()

Returns node's node document's document base URL.

Specified by:

getBaseURI in interface Node

Overrides:

getBaseURI in class DocumentImpl

Returns:

a String object.

getCookie

public String getCookie()

Returns the HTTP cookies that apply to the Document. If there are no cookies or cookies can't be applied to this resource, the empty string will be returned.

Can be set, to add a new cookie to the element's set of HTTP cookies.

If the contents are sandboxed into a unique origin (e.g. in an iframe with the sandbox attribute), a "SecurityError" DOMException will be thrown on getting and setting.

Specified by:

getCookie in interface Document

Overrides:

getCookie in class DocumentImpl

Returns:

a String object.

getDocumentURL

public URL getDocumentURL()

getDocumentURL.

Overrides:

getDocumentURL in class NodeImpl

Returns:

a URL object.

getFullURL

public final URL getFullURL(String uri)

getFullURL.

Specified by:

getFullURL in interface ModelNode

Overrides:

getFullURL in class NodeImpl

Parameters:

uri - a String object.

Returns:

a URL object.

getFullURL

public final URL getFullURL(String relativeUrl,
 String baseURI)

getFullURL.

Parameters:

relativeUrl - a String object.

baseURI - a String object.

Returns:

a URL object.

getHtmlRendererContext

public final HtmlRendererContext getHtmlRendererContext()

getHtmlRendererContext.

Overrides:

getHtmlRendererContext in class NodeImpl

Returns:

a HtmlRendererContext object.

getInputEncoding

public String getInputEncoding()

Returns the character encoding used to create the webpage that is loaded into the document object.

Specified by:

getInputEncoding in interface Document

Overrides:

getInputEncoding in class DocumentImpl

Returns:

a String object.

getCharacterSet

public String getCharacterSet()

Returns document's encoding.

Specified by:

getCharacterSet in interface Document

Overrides:

getCharacterSet in class DocumentImpl

Returns:

a String object.

getCharset

public String getCharset()

Gets or sets the character set used to encode the object.

Specified by:

getCharset in interface Document

Overrides:

getCharset in class DocumentImpl

Returns:

a String object.

getHead

public HTMLHeadElementImpl getHead()

Returns the head element.

Specified by:

getHead in interface Document

Overrides:

getHead in class DocumentImpl

Returns:

a HTMLHeadElement object.

getBody

public HTMLElement getBody()

Specifies the beginning and end of the document body.

Specified by:

getBody in interface Document

Overrides:

getBody in class DocumentImpl

Returns:

a HTMLElement object.

getStyleSheets

public StyleSheetList getStyleSheets()

Getter for the field styleSheets.

Returns:

a StyleSheetList object.

getTextContent

public String getTextContent()

getTextContent.

Gets the text content of this node and its descendents.

Specified by:

getTextContent in interface Node

Overrides:

getTextContent in class NodeImpl

Returns:

a String object.

getURL

public String getURL()

Sets or gets the URL for the current document.

Specified by:

getURL in interface Document

Overrides:

getURL in class DocumentImpl

Returns:

a String object.

getUserAgentContext

public UserAgentContext getUserAgentContext()

getUserAgentContext.

Overrides:

getUserAgentContext in class NodeImpl

Returns:

a UserAgentContext object.

invalidated

public void invalidated(NodeImpl node)

This is called when the node has changed, but it is unclear if it's a size change or a look change. An attribute change should trigger this.

Parameters:

node - a NodeImpl object.

load

public void load()
          throws IOException,
SAXException,
UnsupportedEncodingException

Loads the document from the reader provided when the current instance of HTMLDocumentImpl was constructed.

Throws:

IOException - if any.

SAXException - if any.

UnsupportedEncodingException - if any.

lookInvalidated

public void lookInvalidated(NodeImpl node)

Called if something such as a color or decoration has changed. This would be something which does not affect the rendered size, and can be revalidated with a simple repaint.

Parameters:

node - a NodeImpl object.

namedItem

public Element namedItem(String name)

namedItem.

Parameters:

name - a String object.

Returns:

a Element object.

nodeLoaded

public void nodeLoaded(NodeImpl node)

nodeLoaded.

Parameters:

node - a NodeImpl object.

normalizeDocument

public void normalizeDocument()

normalizeDocument.

Specified by:

normalizeDocument in interface Document

Overrides:

normalizeDocument in class DocumentImpl

positionInParentInvalidated

public void positionInParentInvalidated(NodeImpl node)

Changed if the position of the node in a parent has changed.

Parameters:

node - a NodeImpl object.

removeDocumentNotificationListener

public void removeDocumentNotificationListener(DocumentNotificationListener listener)

removeDocumentNotificationListener.

Parameters:

listener - a DocumentNotificationListener object.

removeNamedItem

public void removeNamedItem(String name)

setBody

public void setBody(HTMLElement body)

setBody.

Specified by:

setBody in interface Document

Overrides:

setBody in class DocumentImpl

Parameters:

body - a HTMLElement object.

setCookie

public void setCookie(String cookie)

setCookie.

Specified by:

setCookie in interface Document

Overrides:

setCookie in class DocumentImpl

Parameters:

cookie - a String object.

setElementById

public void setElementById(String id,
 Element element)

Caller should synchronize on document.

setNamedItem

public void setNamedItem(String name,
 Element element)

setTextContent

public void setTextContent(String textContent)

setTextContent.

Specified by:

setTextContent in interface Node

Overrides:

setTextContent in class NodeImpl

Parameters:

textContent - a String object.

setUserData

public Object setUserData(String key,
 Object data,
 UserDataHandler handler)

setUserData.

Specified by:

setUserData in interface Node

Overrides:

setUserData in class NodeImpl

Parameters:

key - a String object.

data - a Object object.

handler - a UserDataHandler object.

Returns:

a Object object.

sizeInvalidated

public void sizeInvalidated(NodeImpl node)

sizeInvalidated.

Parameters:

node - a NodeImpl object.

structureInvalidated

public void structureInvalidated(NodeImpl node)

This is called when children of the node might have changed.

Parameters:

node - a NodeImpl object.