org.htmlunit.html

Class HtmlTable

java.lang.Object

org.htmlunit.html.DomNode

org.htmlunit.html.DomNamespaceNode

org.htmlunit.html.DomElement

org.htmlunit.html.HtmlElement

org.htmlunit.html.HtmlTable

All Implemented Interfaces:

Serializable, Cloneable, Element, Node

public class HtmlTable
extends HtmlElement

Wrapper for the HTML element "table".

Author:

Mike Bowler, David K. Taylor, Christian Sell, Ahmed Ashour, Ronald Brill, Frank Danek

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.DescendantDomElementsIterator, DomNode.DescendantDomNodesIterator, DomNode.DescendantElementsIterator<T extends DomNode>, DomNode.DescendantHtmlElementsIterator

Field Summary

Fields

Modifier and Type	Field and Description
static String	TAG_NAME The HTML tag represented by this element.

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

Method Summary

Modifier and Type	Method and Description
String	getAlignAttribute() Returns the value of the attribute align.
String	getBgcolorAttribute() Returns the value of the attribute bgcolor.
List<HtmlTableBody>	getBodies() Returns a list of tables bodies defined in this table.
String	getBorderAttribute() Returns the value of the attribute border.
String	getCaptionText() Returns the table caption text or an empty string if a caption wasn't specified.
HtmlTableCell	getCellAt(int rowIndex, int columnIndex) Returns the first cell that matches the specified row and column, searching left to right, top to bottom.
String	getCellPaddingAttribute() Returns the value of the attribute cellpadding.
String	getCellSpacingAttribute() Returns the value of the attribute cellspacing.
HtmlElement.DisplayStyle	getDefaultStyleDisplay() INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
HtmlTableFooter	getFooter() Returns the table footer or null if a footer wasn't specified.
String	getFrameAttribute() Returns the value of the attribute frame.
HtmlTableHeader	getHeader() Returns the table header or null if a header wasn't specified.
HtmlTableRow	getRow(int index)
HtmlTableRow	getRowById(String id) Finds and return the row with the specified id.
int	getRowCount() Computes the number of rows in this table.
List<HtmlTableRow>	getRows()
String	getRulesAttribute() Returns the value of the attribute rules.
String	getSummaryAttribute() Returns the value of the attribute summary.
String	getWidthAttribute() Returns the value of the attribute width.
protected boolean	isEmptyXmlTagExpanded() Indicates if a node without children should be written in expanded form as XML (i.e. with closing tag rather than with "/>")

Methods inherited from class org.htmlunit.html.HtmlElement

acceptChar, addHtmlAttributeChangeListener, appendChildIfNoneExists, checkChildHierarchy, cloneNode, detach, doType, doType, fireHtmlAttributeAdded, fireHtmlAttributeRemoved, fireHtmlAttributeReplaced, getCanonicalXPath, 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, removeAttribute, removeChild, removeHtmlAttributeChangeListener, setAttributeNode, setAttributeNS, 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, 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, onAddedToPage, onAllChildrenAddedToPage, parseHtmlSnippet, printChildrenAsXml, querySelector, querySelectorAll, quietlyRemoveAndMoveChildrenTo, remove, 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

Field Detail

TAG_NAME

public static final String TAG_NAME

The HTML tag represented by this element.

See Also:

Constant Field Values

Method Detail

getCellAt

public final HtmlTableCell getCellAt(int rowIndex,
                                     int columnIndex)

Returns the first cell that matches the specified row and column, searching left to right, top to bottom.

This method returns different values than getRow(rowIndex).getCell(cellIndex) because this takes cellspan and rowspan into account.
This means, a cell with colspan='2' consumes two columns; a cell with rowspan='3' consumes three rows. The index is based on the 'background' model of the table; if you have a row like
<td>cell1</td> <td colspan='2'>cell2</td> then this row is treated as a row with three cells.

getCellAt(rowIndex, 0).asText() returns "cell1";
getCellAt(rowIndex, 1).asText() returns "cell2";
getCellAt(rowIndex, 2).asText() returns "cell2"; and
getCellAt(rowIndex, 3).asText() returns null;

Parameters:

rowIndex - the row index

columnIndex - the column index

Returns:

the HtmlTableCell at that location or null if there are no cells at that location

getRows

public List<HtmlTableRow> getRows()

Returns:

an immutable list containing all the HtmlTableRow objects

See Also:

getRowIterator()

getRow

public HtmlTableRow getRow(int index)
                    throws IndexOutOfBoundsException

Parameters:

index - the 0-based index of the row

Returns:

the HtmlTableRow at the given index

Throws:

IndexOutOfBoundsException - if there is no row at the given index

See Also:

getRowIterator()

getRowCount

public final int getRowCount()

Computes the number of rows in this table. Note that the count is computed dynamically by iterating over all rows.

Returns:

the number of rows in this table

getRowById

public final HtmlTableRow getRowById(String id)
                              throws ElementNotFoundException

Finds and return the row with the specified id.

Parameters:

id - the id of the row

Returns:

the row with the specified id

Throws:

ElementNotFoundException - If the row cannot be found.

getCaptionText

public String getCaptionText()

Returns the table caption text or an empty string if a caption wasn't specified.

Returns:

the caption text

getHeader

public HtmlTableHeader getHeader()

Returns the table header or null if a header wasn't specified.

Returns:

the table header

getFooter

public HtmlTableFooter getFooter()

Returns the table footer or null if a footer wasn't specified.

Returns:

the table footer

getBodies

public List<HtmlTableBody> getBodies()

Returns a list of tables bodies defined in this table. If no bodies were defined then an empty list will be returned.

Returns:

a list of HtmlTableBody objects

getSummaryAttribute

public final String getSummaryAttribute()

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

Returns:

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

getWidthAttribute

public final String getWidthAttribute()

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

Returns:

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

getBorderAttribute

public final String getBorderAttribute()

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

Returns:

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

getFrameAttribute

public final String getFrameAttribute()

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

Returns:

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

getRulesAttribute

public final String getRulesAttribute()

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

Returns:

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

getCellSpacingAttribute

public final String getCellSpacingAttribute()

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

Returns:

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

getCellPaddingAttribute

public final String getCellPaddingAttribute()

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

Returns:

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

getAlignAttribute

public final String getAlignAttribute()

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

Returns:

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

getBgcolorAttribute

public final String getBgcolorAttribute()

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

Returns:

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

isEmptyXmlTagExpanded

protected boolean isEmptyXmlTagExpanded()

Indicates if a node without children should be written in expanded form as XML (i.e. with closing tag rather than with "/>")

Overrides:

isEmptyXmlTagExpanded in class DomElement

Returns:

true as browsers ignore self closing table tags.

getDefaultStyleDisplay

public HtmlElement.DisplayStyle getDefaultStyleDisplay()

INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.
Returns the default display style.

Overrides:

getDefaultStyleDisplay in class HtmlElement

Returns:

the default display style