Package org.web3d.x3d.jsail.Core

Class ProtoBody

java.lang.Object

org.web3d.x3d.jsail.X3DConcreteElement

org.web3d.x3d.jsail.X3DConcreteStatement

org.web3d.x3d.jsail.Core.ProtoBody

public class ProtoBody
extends X3DConcreteStatement

ProtoBody contains the definition nodes for new Prototype nodes. This concrete class represents an X3D ProtoBody statement.

ProtoBody statement tooltip: ProtoBody statement follows the ProtoInterface statement in a ProtoDeclare statement, providing the scene-subgraph node definitions.

• Hint: initial scene node in a ProtoDeclare/ProtoBody statement determines this prototype's node type.
• Warning: only the first top-level node and its children are rendered, subsequent nodes (such as Scripts and ROUTEs) are active but are not drawn.

See Also:

• X3D Abstract Specification: ProtoBody
• X3D Tooltips: ProtoBody
• X3D Scene Authoring Hints: InlinesPrototypes

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMPONENT	String constant COMPONENT defines X3D component for the ProtoBody element: Core
static final int	LEVEL	Integer constant LEVEL provides default X3D Core component level for this element: 2
static final String	NAME	String constant NAME provides name of this element: ProtoBody.

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteElement

CLASS_DEFAULT_VALUE, ID_DEFAULT_VALUE, STYLE_DEFAULT_VALUE, validationResult

Constructor Summary

Constructors

Constructor	Description
ProtoBody()	Constructor for ProtoBody to initialize member variables with default values.

Method Summary

Modifier and Type	Method	Description
ProtoBody	addChild(X3DNode newValue)	Utility method to add single child element to contained list of existing children nodes (if any).
ProtoBody	addChildren(ProtoInstance newValue)	Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for children field.
void	addChildren(X3DNode newValue)	Add single node to existing array of children nodes (if any).
void	addChildren(X3DNode[] newValue)	Add array of children nodes to array of existing nodes (if any).
ProtoBody	addComments(String newComment)	Add comment as CommentsBlock to children field
ProtoBody	addComments(String[] newComments)	Add comments as String[] array to children field
ProtoBody	addComments(CommentsBlock newCommentsBlock)	Add CommentsBlock to children field
ProtoBody	clearChildren()	Utility method to clear MFNode value of children field.
X3DConcreteElement	findElementByNameValue(String nameValue)	Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
X3DConcreteElement	findElementByNameValue(String nameValue, String elementName)	Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
X3DConcreteNode	findNodeByDEF(String DEFvalue)	Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
String	getAccessType(String fieldName)	Indicate accessType corresponding to given fieldName.
ArrayList<X3DNode>	getChildren()	Provide array of org.web3d.x3d.sai.Core.X3DNode results (using an array consisting of properly typed nodes or ProtoInstances) from inputOutput MFNode field children.
final String	getComponent()	Defines X3D component for the ProtoBody element: Core
final int	getComponentLevel()	Provides default X3D component level for this element: 2
String	getContainerFieldDefault()	Utility method that provides default containerField value for initial node in ProtoDeclare.
String	getCssClass()	Provide String value from inputOutput SFString field named class.
String	getCssStyle()	Provide String value from inputOutput SFString field named style.
final String	getElementName()	Provides name of this element: ProtoBody
String	getFieldType(String fieldName)	Indicate type corresponding to given fieldName.
String	getHtmlID()	Provide String value from inputOutput SFString field named id.
String	getName()	Utility method to inspect parent ProtoDeclare and provide String value from inputOutput SFString field named name.
String	getNodeType()	First node within ProtoDeclare ProtoBody determines node type of corresponding ProtoInstance, local reference maintained in member variable named primaryNode.
boolean	hasChildren()	Indicate whether an object is available for inputOutput MFNode field children.
boolean	hasElementByNameValue(String nameValue, String elementName)	Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.
boolean	hasNodeByDEF(String DEFvalue)	Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
final void	initialize()	Initialize all member variables to default values.
ProtoBody	setChildren(ArrayList<X3DNode> newValue)	Accessor method to assign org.web3d.x3d.sai.Core.X3DNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field children.
ProtoBody	setChildren(X3DNode newValue)	Set single children node, replacing prior array of existing nodes (if any).
final ProtoBody	setCssClass(String newValue)	Accessor method to assign String value to inputOutput SFString field named class.
ProtoBody	setCssClass(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssClass(String).
final ProtoBody	setCssStyle(String newValue)	Accessor method to assign String value to inputOutput SFString field named style.
ProtoBody	setCssStyle(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssStyle(String).
final ProtoBody	setHtmlID(String newValue)	Accessor method to assign String value to inputOutput SFString field named id.
ProtoBody	setHtmlID(SFString newValue)	Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).
String	toStringClassicVRML(int indentLevel)	Recursive method to provide ClassicVRML string serialization.
String	toStringVRML97(int indentLevel)	Recursive method to provide VRML97 string serialization.
String	toStringX3D(int indentLevel)	Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
String	validate()	Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values.

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteStatement

isNode, isStatement

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteElement

addComments, clearParent, findAncestorElementByName, findAncestorProtoBody, findAncestorScene, findAncestorX3D, getPackageName, getParent, getValidationResult, hasAncestorElementByName, hasAncestorProtoBody, hasAncestorScene, hasAncestorX3D, hasParent, isValid, setConcreteCssClass, setConcreteCssStyle, setConcreteHtmlID, setParent, toStringClassicVRML, toStringVRML97, toStringX3D

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

String constant NAME provides name of this element: ProtoBody.

See Also:

• Constant Field Values

COMPONENT

public static final String COMPONENT

String constant COMPONENT defines X3D component for the ProtoBody element: Core

See Also:

• Constant Field Values

LEVEL

public static final int LEVEL

Integer constant LEVEL provides default X3D Core component level for this element: 2

See Also:

• Constant Field Values

Constructor Details

ProtoBody

public ProtoBody()

Constructor for ProtoBody to initialize member variables with default values.

Method Details

getElementName

public final String getElementName()

Provides name of this element: ProtoBody

Specified by:

getElementName in class X3DConcreteElement

Returns:

name of this element

getComponent

public final String getComponent()

Defines X3D component for the ProtoBody element: Core

Specified by:

getComponent in class X3DConcreteElement

Returns:

X3D component for this element

getComponentLevel

public final int getComponentLevel()

Provides default X3D component level for this element: 2

Specified by:

getComponentLevel in class X3DConcreteElement

Returns:

default X3D component level for this element

getFieldType

public String getFieldType(String fieldName)

Indicate type corresponding to given fieldName.

Specified by:

getFieldType in class X3DConcreteElement

Parameters:

fieldName - name of field in this X3D statement

Returns:

X3D type (SFvec3f etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE if not recognized

See Also:

• ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE

getAccessType

public String getAccessType(String fieldName)

Indicate accessType corresponding to given fieldName.

Specified by:

getAccessType in class X3DConcreteElement

Parameters:

fieldName - name of field in this X3D statement

Returns:

X3D accessType (inputOnly etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE if not recognized

See Also:

• ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE

initialize

public final void initialize()

Initialize all member variables to default values.

Overrides:

initialize in class X3DConcreteStatement

getChildren

public ArrayList<X3DNode> getChildren()

Provide array of org.web3d.x3d.sai.Core.X3DNode results (using an array consisting of properly typed nodes or ProtoInstances) from inputOutput MFNode field children.

Tooltip: [X3DNode] ProtoBody can contain nodes, statements and comments. *


Warning: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DNode.

Returns:

value of children field

See Also:

• X3DNode

setChildren

public ProtoBody setChildren(ArrayList<X3DNode> newValue)

Accessor method to assign org.web3d.x3d.sai.Core.X3DNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field children.

Tooltip: [X3DNode] ProtoBody can contain nodes, statements and comments. *


Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DNode.

Parameters:

newValue - is new value for the children field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChildren

public void addChildren(X3DNode newValue)

Add single node to existing array of children nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DNode and ProtoInstance.

Parameters:

newValue - is new value to be appended the children field.

addChildren

public ProtoBody addChildren(ProtoInstance newValue)

Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for children field.

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to ShaderPart and ProtoInstance.

Parameters:

newValue - is new value to be appended the parts field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChild

public ProtoBody addChild(X3DNode newValue)

Utility method to add single child element to contained list of existing children nodes (if any).

Parameters:

newValue - is new node value to be appended the children field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChildren

public void addChildren(X3DNode[] newValue)

Add array of children nodes to array of existing nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DNode.

Parameters:

newValue - is new value array to be appended the children field.

setChildren

public ProtoBody setChildren(X3DNode newValue)

Set single children node, replacing prior array of existing nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are restricted to X3DNode.

Parameters:

newValue - is new node for the children field (restricted to X3DNode)

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

clearChildren

public ProtoBody clearChildren()

Utility method to clear MFNode value of children field. This method does not initialize withCHILDREN_DEFAULT_VALUE.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

hasChildren

public boolean hasChildren()

Indicate whether an object is available for inputOutput MFNode field children.

Returns:

whether a properly typed node or ProtoInstance array or CommentsBlock is available.

See Also:

• getChildren()

addComments

public ProtoBody addComments(String newComment)

Add comment as CommentsBlock to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComment - initial value

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addComments

public ProtoBody addComments(String[] newComments)

Add comments as String[] array to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComments - array of comments

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addComments

public ProtoBody addComments(CommentsBlock newCommentsBlock)

Add CommentsBlock to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newCommentsBlock - block of comments to add

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssClass

public String getCssClass()

Provide String value from inputOutput SFString field named class.

Overrides:

getCssClass in class X3DConcreteElement

Returns:

value of class field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssClass

public final ProtoBody setCssClass(String newValue)

Accessor method to assign String value to inputOutput SFString field named class.

Parameters:

newValue - is new value for the class field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setCssClass

public ProtoBody setCssClass(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssClass(String).

Parameters:

newValue - is new value for the class field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getHtmlID

public String getHtmlID()

Provide String value from inputOutput SFString field named id.

Overrides:

getHtmlID in class X3DConcreteElement

Returns:

value of id field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setHtmlID

public final ProtoBody setHtmlID(String newValue)

Accessor method to assign String value to inputOutput SFString field named id.

Parameters:

newValue - is new value for the id field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setHtmlID

public ProtoBody setHtmlID(SFString newValue)

Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).

Parameters:

newValue - is new value for the id field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssStyle

public String getCssStyle()

Provide String value from inputOutput SFString field named style.

Overrides:

getCssStyle in class X3DConcreteElement

Returns:

value of style field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssStyle

public final ProtoBody setCssStyle(String newValue)

Accessor method to assign String value to inputOutput SFString field named style.

Parameters:

newValue - is new value for the style field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setCssStyle

public ProtoBody setCssStyle(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssStyle(String).

Parameters:

newValue - is new value for the style field.

Returns:

ProtoBody - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getNodeType

public String getNodeType()

First node within ProtoDeclare ProtoBody determines node type of corresponding ProtoInstance, local reference maintained in member variable named primaryNode.

Returns:

name of X3D node corresponding to node type for this ProtoBody statement

See Also:

• X3D Abstract Specification: 4.4.4.3 PROTO definition semantics
• ProtoDeclare.getNodeType()
• ExternProtoDeclare.getNodeType()
• ProtoInstance.getNodeType()
• Scene

getContainerFieldDefault

public String getContainerFieldDefault()

Utility method that provides default containerField value for initial node in ProtoDeclare. Hint: ProtoInstance containerField is important for determining parent-child node relationships.

Returns:

default containerField value

See Also:

• X3DConcreteNode.containerField_ALLOWED_VALUES
• X3DConcreteNode.setContainerFieldOverride(String)
• X3D Tooltips: ProtoInstance.containerField
• X3D Scene Authoring Hints: containerField
• X3D Scene Authoring Hints: validation choices for containerField

toStringX3D

public String toStringX3D(int indentLevel)

Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.

Specified by:

toStringX3D in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

X3D string

See Also:

• X3D.FILE_EXTENSION_X3D
• X3D.FILE_EXTENSION_XML
• X3D.toStringXML()
• X3D.toFileXML(String)
• X3D.toFileX3D(String)
• X3D XML Encoding
• X3D Compressed Binary Encoding: X3D Canonical Form
• X3D Canonicalization (C14N) Tool

toStringClassicVRML

public String toStringClassicVRML(int indentLevel)

Recursive method to provide ClassicVRML string serialization.

Specified by:

toStringClassicVRML in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

ClassicVRML string

See Also:

• X3D.FILE_EXTENSION_CLASSICVRML
• X3D Resources: Virtual Reality Modeling Language (VRML) 97
• Extensible 3D (X3D) encodings Part 2: Classic VRML encoding
• Extensible 3D (X3D) encodings Part 2: Classic VRML encoding, Annex A: Grammar

toStringVRML97

public String toStringVRML97(int indentLevel)

Recursive method to provide VRML97 string serialization.

Specified by:

toStringVRML97 in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

VRML97 string

See Also:

• X3D.FILE_EXTENSION_VRML97
• X3D Resources: Virtual Reality Modeling Language (VRML) 97
• Virtual Reality Modeling Language (VRML) 97 specification
• VRML 97 v2.1 Amendment

findElementByNameValue

public X3DConcreteElement findElementByNameValue(String nameValue)

Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same name, this method does not handle that case.

Specified by:

findElementByNameValue in class X3DConcreteElement

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

Returns:

object reference to found element, null otherwise

See Also:

• findNodeByDEF(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

findElementByNameValue

public X3DConcreteElement findElementByNameValue(String nameValue,
 String elementName)

Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same name, this method does not handle that case.

Specified by:

findElementByNameValue in class X3DConcreteElement

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)

Returns:

object reference to found element, null otherwise

See Also:

• findNodeByDEF(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasElementByNameValue

public boolean hasElementByNameValue(String nameValue,
 String elementName)

Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)

Returns:

whether node is found

See Also:

• findElementByNameValue(String, String)

findNodeByDEF

public X3DConcreteNode findNodeByDEF(String DEFvalue)

Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same DEF, this method does not handle that case.

Specified by:

findNodeByDEF in class X3DConcreteElement

Parameters:

DEFvalue - is value of the name field being searched for in this element and child elements(if any)

Returns:

object reference to found node, null otherwise

See Also:

• findElementByNameValue(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasNodeByDEF

public boolean hasNodeByDEF(String DEFvalue)

Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.

Parameters:

DEFvalue - is value of the name field being searched for in this element and child elements(if any)

Returns:

whether node is found

See Also:

• findNodeByDEF(String)

validate

public String validate()

Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values. TODO document specific validation methods.

Specified by:

validate in class X3DConcreteElement

Returns:

validation results (if any)

getName

public String getName()

Utility method to inspect parent ProtoDeclare and provide String value from inputOutput SFString field named name.

Returns:

value of name field in parent ProtoDeclare

See Also:

• ProtoDeclare.getName()