iicm.vrml.pw
Class ProtoNode

java.lang.Object
  iicm.vrml.pw.Node
      iicm.vrml.pw.GroupNode
          iicm.vrml.pw.ProtoNode

All Implemented Interfaces:

GotEventCallback

public class ProtoNode
extends GroupNode

ProtoNode - PROTO or EXTERNPROTO node definition Copyright (c) 1996,97 IICM

Version:

0.1, changed: 8 Jan 97

Author:

Michael Pichler, Karin Roschker

Field Summary

boolean	external
java.util.Hashtable	protofields prototyped fields
java.lang.String	protoname
(package private) boolean	readingprotofields
MFString	urls_

Fields inherited from class iicm.vrml.pw.GroupNode

addChildren, children, removeChildren

Fields inherited from class iicm.vrml.pw.Node

DEF_KEYWORD, EXTERNPROTO_KEYWORD, fieldIScontent, newISname, newISnum, objname, PROTO_KEYWORD, ROUTE_KEYWORD, SCRIPT_KEYWORD, subfields, USE_KEYWORD, userdata

Constructor Summary

ProtoNode(java.lang.String name, boolean extern)

Method Summary

(package private) Field	getProtoISfield(java.lang.String name) get the proto field that IS associated with a name
java.lang.String	nodeName() the node's name
(package private) void	readFields(VRMLparser parser) called both from readProtoBody ([]) and readNodeBody ({})
(package private) void	readProtoBody(VRMLparser parser) read the field declarations (within "[" ... "]")
(package private) void	readProtoFields(VRMLparser parser) read the prototyped fields (inside "[" ... "]")
(package private) void	readProtoURLs(VRMLparser parser) body of EXTERNPROTO: SFString URLs
void	traverse(Traverser t) must call appropriate method of Traverser for node traversal
void	writeNode(java.io.PrintStream os, java.util.Hashtable writtenrefs) write the prototype definition
void	writeX3dNode(VRMLparser parser, java.io.PrintStream os, java.util.Hashtable writtenrefs, int depth) write X3d node to output stream

Methods inherited from class iicm.vrml.pw.GroupNode

getChildrenEnumerator, gotEventCB, readNodes, readNodes, writeNodes, writeX3dNodes, writeX3dNodes, writeX3dNodes, writeX3dNodes, writeX3dNodes

Methods inherited from class iicm.vrml.pw.Node

addField, addRoute, atCurrLine, createInstanceFromName, deleteRoute, getEvent, readNode, readNodeBody, readNodeBody, tab, traverseNode, writeSubfield, writeSubfields, writeX3dISfields, writeX3dNode, writeX3dNode, writeX3dSubfield, writeX3dSubfields, writeX3dSubfields

Methods inherited from class java.lang.Object

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

Field Detail

protoname

public java.lang.String protoname

readingprotofields

boolean readingprotofields

external

public boolean external

urls_

public MFString urls_

protofields

public java.util.Hashtable protofields

prototyped fields

Constructor Detail

ProtoNode

ProtoNode(java.lang.String name,
          boolean extern)

Method Detail

nodeName

public java.lang.String nodeName()

Description copied from class: Node

the node's name

Overrides:

nodeName in class GroupNode

traverse

public void traverse(Traverser t)

Description copied from class: Node

must call appropriate method of Traverser for node traversal

Overrides:

traverse in class GroupNode

readProtoBody

void readProtoBody(VRMLparser parser)

read the field declarations (within "[" ... "]")

readFields

void readFields(VRMLparser parser)

called both from readProtoBody ([]) and readNodeBody ({})

Overrides:

readFields in class Node

readProtoURLs

void readProtoURLs(VRMLparser parser)

body of EXTERNPROTO: SFString URLs

readProtoFields

void readProtoFields(VRMLparser parser)

read the prototyped fields (inside "[" ... "]")

getProtoISfield

Field getProtoISfield(java.lang.String name)

get the proto field that IS associated with a name

writeNode

public void writeNode(java.io.PrintStream os,
                      java.util.Hashtable writtenrefs)

write the prototype definition

Overrides:

writeNode in class Node

writeX3dNode

public void writeX3dNode(VRMLparser parser,
                         java.io.PrintStream os,
                         java.util.Hashtable writtenrefs,
                         int depth)

Description copied from class: Node

write X3d node to output stream

Overrides:

writeX3dNode in class Node