org.pepstock.charba.client.dom

Class DOMBuilder

java.lang.Object

org.pepstock.charba.client.dom.DOMBuilder

public final class DOMBuilder
extends Object

Singleton utility to create and manage DOM element.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
Canvas	createCanvasElement() Creates a <canvas> element.
BaseNativeEvent	createChangeEvent() Creates a change event (based on a mouse event, type BaseEventTypes.CONTEXT_MENU) for internal use.
Div	createDivElement() Creates a <div> element.
Heading	createHeadingElement() Creates a <h3> element.
Img	createImageElement() Creates a <img> element.
Img	createImageElement(String src) Creates a <img> element with the full URL of the image.
LineBreak	createLineBreakElement() Creates a <br> element.
Script	createScriptElement() Creates a <script> element.
BaseNativeMouseEvent	createSelectionEvent(SelectEventInit eventInitDict) Creates a mouse event, internally used by DatasetsItemsSelector plugin.
Span	createSpanElement() Creates a <span> element.
Style	createStyleElement() Creates a <style> element.
TableCell	createTableCellElement() Creates a <td> element.
Table	createTableElement() Creates a <table> element.
TableRow	createTableRowElement() Creates a <tr> element.
TextNode	createTextNode(String data) Creates a text node.
String	createUniqueChartId() Creates an unique id for CHARBA charts id.
static DOMBuilder	get() Returns the singleton instance of the builder.
boolean	isCanvasSupported() Returns true if the canvas is supported by browser.
boolean	isUniqueChartId(String id) Returns true if the passed id is a CHARBA charts id.

Methods inherited from class java.lang.Object

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

Method Detail

get

public static DOMBuilder get()

Returns the singleton instance of the builder.

Returns:

the singleton instance of the builder

createUniqueChartId

public String createUniqueChartId()

Creates an unique id for CHARBA charts id.

Returns:

an unique id for CHARBA charts id

isUniqueChartId

public boolean isUniqueChartId(String id)

Returns true if the passed id is a CHARBA charts id.

Parameters:

id - an id instance to check

Returns:

true if the passed id is a CHARBA charts id

isCanvasSupported

public boolean isCanvasSupported()

Returns true if the canvas is supported by browser.

Returns:

true if the canvas is supported by browser

createCanvasElement

public Canvas createCanvasElement()

Creates a <canvas> element.

Returns:

the newly created element

createDivElement

public Div createDivElement()

Creates a <div> element.

Returns:

a <div> element

createScriptElement

public Script createScriptElement()

Creates a <script> element.

Returns:

a <script> element

createStyleElement

public Style createStyleElement()

Creates a <style> element.

Returns:

a <style> element

createLineBreakElement

public LineBreak createLineBreakElement()

Creates a <br> element.

Returns:

a <br> element

createSpanElement

public Span createSpanElement()

Creates a <span> element.

Returns:

a <span> element

createImageElement

public Img createImageElement()

Creates a <img> element.

Returns:

a <img> element

createImageElement

public Img createImageElement(String src)

Creates a <img> element with the full URL of the image.

Parameters:

src - the full URL of the image

Returns:

a <img> element

createTableElement

public Table createTableElement()

Creates a <table> element.

Returns:

a <table> element

createTableRowElement

public TableRow createTableRowElement()

Creates a <tr> element.

Returns:

a <tr> element

createTableCellElement

public TableCell createTableCellElement()

Creates a <td> element.

Returns:

a <td> element

createHeadingElement

public Heading createHeadingElement()

Creates a <h3> element.

Returns:

a <h3> element

createTextNode

public TextNode createTextNode(String data)

Creates a text node.

Parameters:

data - the text node's initial text

Returns:

a text node

createChangeEvent

public BaseNativeEvent createChangeEvent()

Creates a change event (based on a mouse event, type BaseEventTypes.CONTEXT_MENU) for internal use.

Returns:

a change event (based on a mouse event, type BaseEventTypes.CONTEXT_MENU)

createSelectionEvent

public BaseNativeMouseEvent createSelectionEvent(SelectEventInit eventInitDict)

Creates a mouse event, internally used by DatasetsItemsSelector plugin.

Parameters:

eventInitDict - event initialization dictionary to configure the event

Returns:

a mouse event, internally used by DatasetsItemsSelector plugin