Package org.web3d.x3d.jsail.Geometry2D

Class Arc2DObject

java.lang.Object
org.web3d.x3d.jsail.X3DConcreteElement
org.web3d.x3d.jsail.X3DConcreteNode
org.web3d.x3d.jsail.Geometry2D.Arc2DObject
All Implemented Interfaces:
X3DNode, Arc2D, X3DGeometryNode
public class Arc2DObject
extends X3DConcreteNode
implements Arc2D
Arc2D is a line-based geometry node that defines a linear circular arc with center (0,0) in X-Y plane, with angles measured starting at positive x-axis and sweeping towards positive y-axis.

X3D node tooltip: [X3DGeometryNode] Arc2D is a line-based geometry node that defines a linear circular arc with center (0,0) in X-Y plane, with angles measured starting at positive x-axis and sweeping towards positive y-axis.
  • Hint: Material emissiveColor in corresponding Appearance is used for rendering lines.
  • Warning: lines are not lit, are not texture-mapped, and do not participate in collision detection.
  • Warning: use a different Material emissiveColor than the Background color, otherwise geometry is invisible.
  • Hint: adding LineProperties to the corresponding Appearance node can modify the rendering style of these lines.
  • Hint: insert a Shape node before adding geometry or Appearance.
  • Warning: requires X3D profile='Full' or else include <component name='Geometry2D' level='2'/> Examples: X3D Example Archives, X3D for Web Authors, Chapter 10 Geometry 2D https://x3dgraphics.com/examples/X3dForWebAuthors/Chapter10Geometry2D

Package hint: This org.web3d.x3d.jsail concrete class is used for implementing a standalone X3D object as a Plain Old Java Object (POJO). If you are writing Java code for use inside an X3D Script node, compile separate code using only the org.web3d.x3d.sai package instead.
See Also:
X3D Abstract Specification: Arc2D, X3D Tooltips: Arc2D, X3D Scene Authoring Hints

  • Field Details

  • Constructor Details

    • Arc2DObject

      public Arc2DObject()
      Constructor for Arc2DObject to initialize member variables with default values.

    • Arc2DObject

      public Arc2DObject​(java.lang.String DEFlabel)
      Utility constructor that assigns DEF label after initializing member variables with default values.
      Parameters:
      DEFlabel - unique DEF name for this X3D node

  • Method Details

    • getElementName

      public final java.lang.String getElementName()
      Provides name of this element: Arc2D
      Specified by:
      getElementName in class X3DConcreteElement
      Returns:
      name of this element

    • getComponent

      public final java.lang.String getComponent()
      Defines X3D component for the Arc2D element: Geometry2D
      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 java.lang.String getFieldType​(java.lang.String fieldName)
      Indicate type corresponding to given fieldName.
      Specified by:
      getFieldType in class X3DConcreteElement
      Parameters:
      fieldName - name of field in this X3D node
      Returns:
      X3D type (SFvec3f etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE if not recognized
      See Also:
      ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE

    • getAccessType

      public java.lang.String getAccessType​(java.lang.String fieldName)
      Indicate accessType corresponding to given fieldName.
      Specified by:
      getAccessType in class X3DConcreteElement
      Parameters:
      fieldName - name of field in this X3D node
      Returns:
      X3D accessType (inputOnly etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE if not recognized
      See Also:
      ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE

    • getContainerFieldDefault

      public final java.lang.String getContainerFieldDefault()
      containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, default value is provided for informational purposes.
      Specified by:
      getContainerFieldDefault in class X3DConcreteNode
      Returns:
      default containerField value
      See Also:
      X3D Scene Authoring Hints: containerField, X3D Unified Object Model (X3DUOM)

    • initialize

      public final void initialize()
      Initialize all member variables to default values.
      Overrides:
      initialize in class X3DConcreteNode

    • getEndAngle

      public float getEndAngle()
      Provide float value unit axis, angle (in radians) within allowed range of (-6.2832,6.2832) from initializeOnly SFFloat field named endAngle.

      Tooltip: [0,2pi] Arc extends from startAngle counterclockwise to endAngle, in radians.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      • Hint: https://en.wikipedia.org/wiki/Radian
      Specified by:
      getEndAngle in interface Arc2D
      Returns:
      value of endAngle field

    • setEndAngle

      public Arc2DObject setEndAngle​(float newValue)
      Accessor method to assign float value unit axis, angle (in radians) to initializeOnly SFFloat field named endAngle.

      Tooltip: [0,2pi] Arc extends from startAngle counterclockwise to endAngle, in radians.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      • Hint: https://en.wikipedia.org/wiki/Radian
      Specified by:
      setEndAngle in interface Arc2D
      Parameters:
      newValue - is new value for the endAngle field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setEndAngle

      public Arc2DObject setEndAngle​(SFFloatObject newValue)
      Assign typed object value to SFFloat endAngle field, similar to setEndAngle(float).
      Parameters:
      newValue - is new value for the endAngle field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setEndAngle

      public Arc2DObject setEndAngle​(double newValue)
      Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setEndAngle(float).
      Parameters:
      newValue - is new value for field
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getIS

      public ISObject getIS()
      Provide ISObject instance (using a properly typed node) from inputOutput SFNode field IS.
      Specified by:
      getIS in class X3DConcreteNode
      Returns:
      value of IS field
      See Also:
      X3D Tooltips: IS, X3D Tooltips: connect

    • setIS

      public Arc2DObject setIS​(ISObject newValue)
      Accessor method to assign ISObject instance (using a properly typed node) to inputOutput SFNode field IS.
      Specified by:
      setIS in class X3DConcreteNode
      Parameters:
      newValue - is new value for the IS field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:
      X3D Tooltips: IS, X3D Tooltips: connect

    • clearIS

      public Arc2DObject clearIS()
      Utility method to clear SFNode value of IS field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • hasIS

      public boolean hasIS()
      Indicate whether an object is available for inputOutput SFNode field IS.
      Returns:
      whether a concrete statement or CommentsBlock is available.
      See Also:
      getIS()

    • getMetadata

      public X3DMetadataObject getMetadata()
      Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
      Specified by:
      getMetadata in interface Arc2D
      Specified by:
      getMetadata in interface X3DGeometryNode
      Specified by:
      getMetadata in interface X3DNode
      Returns:
      value of metadata field
      See Also:
      Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node. Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata , X3D Scene Authoring Hints: Metadata Nodes

    • setMetadata

      public Arc2DObject setMetadata​(X3DMetadataObject newValue)
      Accessor method to assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
      Specified by:
      setMetadata in interface Arc2D
      Specified by:
      setMetadata in interface X3DGeometryNode
      Specified by:
      setMetadata in interface X3DNode
      Specified by:
      setMetadata in class X3DConcreteNode
      Parameters:
      newValue - is new value for the metadata field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:
      Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node. Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata , X3D Scene Authoring Hints: Metadata Nodes

    • clearMetadata

      public Arc2DObject clearMetadata()
      Utility method to clear SFNode value of metadata field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • setMetadata

      public Arc2DObject setMetadata​(ProtoInstanceObject newValue)
      Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
      Specified by:
      setMetadata in class X3DConcreteNode
      Parameters:
      newValue - is new value for the metadata field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:
      setMetadata(X3DMetadataObject)

    • hasMetadata

      public boolean hasMetadata()
      Indicate whether an object is available for inputOutput SFNode field metadata.
      Returns:
      whether a properly typed node or ProtoInstance or CommentsBlock is available.
      See Also:
      getMetadata(), getMetadataProtoInstance(), X3D Scene Authoring Hints: Metadata Nodes

    • getRadius

      public float getRadius()
      Provide float value within allowed range of (0,infinity) from initializeOnly SFFloat field named radius.

      Tooltip: (0,+infinity) circle radius, of which the arc is a portion.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      Specified by:
      getRadius in interface Arc2D
      Returns:
      value of radius field

    • setRadius

      public Arc2DObject setRadius​(float newValue)
      Accessor method to assign float value to initializeOnly SFFloat field named radius.

      Tooltip: (0,+infinity) circle radius, of which the arc is a portion.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      Specified by:
      setRadius in interface Arc2D
      Parameters:
      newValue - is new value for the radius field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setRadius

      public Arc2DObject setRadius​(SFFloatObject newValue)
      Assign typed object value to SFFloat radius field, similar to setRadius(float).
      Parameters:
      newValue - is new value for the radius field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setRadius

      public Arc2DObject setRadius​(double newValue)
      Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setRadius(float).
      Parameters:
      newValue - is new value for field
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getStartAngle

      public float getStartAngle()
      Provide float value unit axis, angle (in radians) within allowed range of (-6.2832,6.2832) from initializeOnly SFFloat field named startAngle.

      Tooltip: [0,2pi] Arc extends from startAngle counterclockwise to endAngle, in radians.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      • Hint: https://en.wikipedia.org/wiki/Radian
      Specified by:
      getStartAngle in interface Arc2D
      Returns:
      value of startAngle field

    • setStartAngle

      public Arc2DObject setStartAngle​(float newValue)
      Accessor method to assign float value unit axis, angle (in radians) to initializeOnly SFFloat field named startAngle.

      Tooltip: [0,2pi] Arc extends from startAngle counterclockwise to endAngle, in radians.
      • Warning: simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, avoiding the need for potentially expensive tessellation at run time.
      • Hint: for size animation, modify the scale of a parent/ancestor Transform node instead.
      • Hint: https://en.wikipedia.org/wiki/Radian
      Specified by:
      setStartAngle in interface Arc2D
      Parameters:
      newValue - is new value for the startAngle field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setStartAngle

      public Arc2DObject setStartAngle​(SFFloatObject newValue)
      Assign typed object value to SFFloat startAngle field, similar to setStartAngle(float).
      Parameters:
      newValue - is new value for the startAngle field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setStartAngle

      public Arc2DObject setStartAngle​(double newValue)
      Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setStartAngle(float).
      Parameters:
      newValue - is new value for field
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getDEF

      public java.lang.String getDEF()
      Provide String value from inputOutput SFString field named DEF.

      Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes.
      Overrides:
      getDEF in class X3DConcreteNode
      Returns:
      value of DEF field
      See Also:
      X3D Scene Authoring Hints: Naming Conventions

    • setDEF

      public final Arc2DObject setDEF​(java.lang.String newValue)
      Accessor method to assign String value to inputOutput SFString field named DEF.

      Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes.

      Note that setting the DEF value clears the USE value.
      Specified by:
      setDEF in class X3DConcreteNode
      Parameters:
      newValue - is new value for the DEF field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setDEF

      public Arc2DObject setDEF​(SFStringObject newValue)
      Assign typed object value to SFString DEF field, similar to setDEF(String).
      Parameters:
      newValue - is new value for the DEF field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getUSE

      public java.lang.String getUSE()
      Provide String value from inputOutput SFString field named USE.

      Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value).
      • Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance.
      • Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute.
      • Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.
      Overrides:
      getUSE in class X3DConcreteNode
      Returns:
      value of USE field
      See Also:
      X3D Scene Authoring Hints: Naming Conventions

    • setUSE

      public final Arc2DObject setUSE​(java.lang.String newValue)
      Accessor method to assign String value to inputOutput SFString field named USE.

      Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value).
      • Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance.
      • Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute.
      • Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.


      Note: each USE node is still an independent object, with the USE value matching the DEF value in the preceding object.

      Warning: invoking the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.

      Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.
      Specified by:
      setUSE in class X3DConcreteNode
      Parameters:
      newValue - is new value for the USE field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setUSE

      public Arc2DObject setUSE​(SFStringObject newValue)
      Assign typed object value to SFString USE field, similar to setUSE(String).
      Parameters:
      newValue - is new value for the USE field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getCssClass

      public java.lang.String getCssClass()
      Provide String value from inputOutput SFString field named class.

      Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets.
      • Warning: currently the class attribute is only supported in XML encoding of X3D scenes.
      • Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
      Overrides:
      getCssClass in class X3DConcreteNode
      Returns:
      value of class field
      See Also:
      W3C Cascading Style Sheets

    • setCssClass

      public final Arc2DObject setCssClass​(java.lang.String newValue)
      Accessor method to assign String value to inputOutput SFString field named class.

      Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets.
      • Warning: currently the class attribute is only supported in XML encoding of X3D scenes.
      • Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
      Specified by:
      setCssClass in class X3DConcreteNode
      Parameters:
      newValue - is new value for the class field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:
      W3C Cascading Style Sheets

    • setCssClass

      public Arc2DObject setCssClass​(SFStringObject newValue)
      Assign typed object value to SFString cssClass field, similar to setCssClass(String).
      Parameters:
      newValue - is new value for the class field.
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setUSE

      public Arc2DObject setUSE​(Arc2DObject DEFnode)
      Assign a USE reference to another DEF node of same node type, similar to setUSE(String).

      Warning: note that the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.

      Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.
      Parameters:
      DEFnode - must have a DEF value defined
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addComments

      public Arc2DObject addComments​(java.lang.String newComment)
      Add comment as String to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newComment - initial value
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • addComments

      public Arc2DObject addComments​(java.lang.String[] newComments)
      Add comments as String[] array to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newComments - array of comments
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • addComments

      public Arc2DObject addComments​(CommentsBlock newCommentsBlock)
      Add CommentsBlock to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newCommentsBlock - block of comments to add
      Returns:
      Arc2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • toStringX3D

      public java.lang.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:
      X3DObject.FILE_EXTENSION_X3D, X3DObject.FILE_EXTENSION_XML, X3DObject.toStringXML(), X3DObject.toFileXML(String), X3DObject.toFileX3D(String), X3D XML Encoding, X3D Compressed Binary Encoding: X3D Canonical Form, X3D Canonicalization (C14N) Tool

    • toStringClassicVRML

      public java.lang.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:
      X3DObject.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 java.lang.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:
      X3DObject.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​(java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()

    • findElementByNameValue

      public X3DConcreteElement findElementByNameValue​(java.lang.String nameValue, java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()

    • hasElementByNameValue

      public boolean hasElementByNameValue​(java.lang.String nameValue, java.lang.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​(java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()

    • hasNodeByDEF

      public boolean hasNodeByDEF​(java.lang.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 java.lang.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.
      Specified by:
      validate in class X3DConcreteElement
      Returns:
      validation results (if any)