Package xj3d.filter.filters

Class CombineShapeFilter

java.lang.Object

xj3d.filter.AbstractFilter

xj3d.filter.BaseFilter

xj3d.filter.node.EncodedBaseFilter

xj3d.filter.filters.CombineShapeFilter

All Implemented Interfaces:

BinaryContentHandler, ContentHandler, ProtoHandler, RouteHandler, ScriptHandler, StringContentHandler

public class CombineShapeFilter
extends EncodedBaseFilter

Filter for combining multiple Shapes into a single Shape node.

The input to this filter is presumed to have been run through the FlattenTransformFilter. Input must have the Shape nodes as the root nodes of the Scene, otherwise they will be ignored. At present, only IndexedTriangleSets are combined and output.

Version:

$Revision: 1.7 $

Author:

Rex Melton

Field Summary

Fields inherited from class xj3d.filter.node.EncodedBaseFilter

encMap, encodeNodes, encodeRoutes, encStack, factory, scene

Fields inherited from class xj3d.filter.BaseFilter

insideInvalidField, sceneMarker, suppressCalls

Fields inherited from class xj3d.filter.AbstractFilter

contentHandler, documentLocator, errorHandler, fieldHandler, fieldReader, fieldStack, lastErrorCode, majorVersion, minorVersion, nodeStack, parsingType, protoHandler, routeHandler, scriptHandler

Constructor Summary

Constructors

Constructor	Description
CombineShapeFilter()	Create an instance of the filter.

Method Summary

Modifier and Type	Method	Description
void	endDocument()	Declaration of the end of the document.
void	startNode(String name, String defName)	Notification of the start of a node.

Methods inherited from class xj3d.filter.node.EncodedBaseFilter

encode, endField, endNode, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, routeDecl, setDebug, startDocument, useDecl

Methods inherited from class xj3d.filter.BaseFilter

componentDecl, endExternProtoDecl, endProtoBody, endProtoDecl, endScriptDecl, exportDecl, externProtoURI, getContentHandler, getErrorReporter, getLastErrorCode, getProtoHandler, getRouteHandler, getScriptHandler, importDecl, metaDecl, profileDecl, protoFieldDecl, protoIsDecl, scriptFieldDecl, setArguments, setContentHandler, setDocumentLocator, setErrorReporter, setProtoHandler, setRouteHandler, setScriptHandler, startExternProtoDecl, startField, startProtoBody, startProtoDecl, startScriptDecl, suppressCalls

Methods inherited from class xj3d.filter.AbstractFilter

setParsingType

Methods inherited from class java.lang.Object

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

Constructor Details

CombineShapeFilter

public CombineShapeFilter()

Create an instance of the filter.

Method Details

endDocument

public void endDocument()
                 throws SAVException,
VRMLException

Declaration of the end of the document. There will be no further parsing and hence events after this.

Specified by:

endDocument in interface ContentHandler

Overrides:

endDocument in class EncodedBaseFilter

Throws:

SAVException - This call is taken at the wrong time in the structure of the document

VRMLException - The content provided is invalid for this part of the document or can't be parsed

startNode

public void startNode(String name,
 String defName)
               throws SAVException,
VRMLException

Notification of the start of a node. This is the opening statement of a node and it's DEF name. USE declarations are handled in a separate method.

Specified by:

startNode in interface ContentHandler

Overrides:

startNode in class EncodedBaseFilter

Parameters:

name - The name of the node that we are about to parse

defName - The string associated with the DEF name. Null if not given for this node.

Throws:

SAVException - This call is taken at the wrong time in the structure of the document

VRMLException - The content provided is invalid for this part of the document or can't be parsed